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Weather: Most Popular Articles
These articles are the most popular over the last month.
How Do Barometers Work?
How do barometers work? Measuring the amount of air pressure in your area is explained in this article. How to measure atmospheric pressure is one step to weather prediction and forecasts in your local area. Now you can determine if a high or low pressure system is approaching your area and maybe even build your own barometer!
How do barometers work? Measuring the amount of air pressure in your area is explained in this article. How to measure atmospheric pressure is one step to weather prediction and forecasts in your local area. Now you can determine if a high or low pressure system is approaching your area and maybe even build your own barometer!
Weather Maps Intro
Symbols are used in meteorology in order to facilitate communication among the meteorologists of the world. Without the symbols used on weather maps, it would take a long time to indicate what the weather was!
Symbols are used in meteorology in order to facilitate communication among the meteorologists of the world. Without the symbols used on weather maps, it would take a long time to indicate what the weather was!
What Causes Droughts?
Droughts are common in many parts of the world. Droughts are caused by low precipitation over an extended period of time and can make an area so arid that crops fail and famines are common.
Droughts are common in many parts of the world. Droughts are caused by low precipitation over an extended period of time and can make an area so arid that crops fail and famines are common.
Atmosphere Layers
Ozone is just one part of our atmosphere. With increasing focus on the ozone layer, it seems we need a tutorial on the layers of the atmosphere. This basic review will help you understand how the atmosphere produces weather.
Ozone is just one part of our atmosphere. With increasing focus on the ozone layer, it seems we need a tutorial on the layers of the atmosphere. This basic review will help you understand how the atmosphere produces weather.
The Types of Air Masses
Air masses are one of the key components to understanding weather. There are several different types of air masses in general, but each individual air mass will have its own unique temperature and moisture properties.
Air masses are one of the key components to understanding weather. There are several different types of air masses in general, but each individual air mass will have its own unique temperature and moisture properties.
Heat Stroke
Heat stroke definition including related heat stress illnesses in a full indexed weather photo glossary.
Heat stroke definition including related heat stress illnesses in a full indexed weather photo glossary.
What Is a Monsoon?
Monsoons are a season occurrence that can cause flash floods, deaths, and crop failures. Shifts in wind direction from incoming solar radiation are part of the reason monsoons occur.
Monsoons are a season occurrence that can cause flash floods, deaths, and crop failures. Shifts in wind direction from incoming solar radiation are part of the reason monsoons occur.
Chance of Rain
A chance of rain or probability of precipitation is an often misunderstood calculation in weather forecasts.
A chance of rain or probability of precipitation is an often misunderstood calculation in weather forecasts.
Causes of the Dust Bowl
The Dust Bowl was a weather disaster that is almost unparalleled in the United States in terms of drought. NASA scientists think they have found out why the great Dust Bowl of the 1930's had such a devastating effect. Learn the details of what caused this drought and the storms that devastated the economy.
The Dust Bowl was a weather disaster that is almost unparalleled in the United States in terms of drought. NASA scientists think they have found out why the great Dust Bowl of the 1930's had such a devastating effect. Learn the details of what caused this drought and the storms that devastated the economy.
Lightning Deaths by State
Find out which states in the United States have the greatest number of lightning and thunderstorms related deaths and injuries.
Find out which states in the United States have the greatest number of lightning and thunderstorms related deaths and injuries.
Make a Cloud in a Bottle
The key ingredients of cloud formation are easy to replicate in a jar or bottle. This quick demonstration will show you how to make your own clouds.
The key ingredients of cloud formation are easy to replicate in a jar or bottle. This quick demonstration will show you how to make your own clouds.
7 Types of Weather in a High
There are 7 types of weather in a high pressure system. High pressure zones, or anticyclones, on a weather map usually indicate calm and dry weather and winds that spiral away from the high pressure zone.
There are 7 types of weather in a high pressure system. High pressure zones, or anticyclones, on a weather map usually indicate calm and dry weather and winds that spiral away from the high pressure zone.
What Is a Meteorologist?
What Is a Meteorologist? This basic but popular question is often asked. Here, I explain the steps needed to become a meteorologist, several types of meteorologists, and ways to become a weather forecaster.
What Is a Meteorologist? This basic but popular question is often asked. Here, I explain the steps needed to become a meteorologist, several types of meteorologists, and ways to become a weather forecaster.
Hail
What causes hailstones to form during a severe weather event? These tiny ice balls can cause damages to cars and property and have even been known to kill. So how do golf ball sized hailstones form in the atmosphere? Find out here!
What causes hailstones to form during a severe weather event? These tiny ice balls can cause damages to cars and property and have even been known to kill. So how do golf ball sized hailstones form in the atmosphere? Find out here!
The Fujita Scale
Famous tornadoes are hard to describe. Does the death toll make a tornado famous? What about wind speed?
Famous tornadoes are hard to describe. Does the death toll make a tornado famous? What about wind speed?
Isobars
Isobar is defined in the weather glossary. Full definitions include photos and links to key weather articles on the topic. Explore the latest weather news as you browse the meteorology terms organized alphabetically with synonyms, misuses, and pronunciations.
Isobar is defined in the weather glossary. Full definitions include photos and links to key weather articles on the topic. Explore the latest weather news as you browse the meteorology terms organized alphabetically with synonyms, misuses, and pronunciations.
Hygrometers
How Does a Hygrometer Work? Find a detailed explanation and photos of the inner workings of this simple weather instrument used to measure humidity.
How Does a Hygrometer Work? Find a detailed explanation and photos of the inner workings of this simple weather instrument used to measure humidity.
Tornado Introduction
Tornadoes have occurred in all 50 states. You may not be safe. Know the danger signs of tornado formation and where tornadoes are most likely to occur. Learning the violenbt nature of tornadoes are critical to preventing damages to your life and home.
Tornadoes have occurred in all 50 states. You may not be safe. Know the danger signs of tornado formation and where tornadoes are most likely to occur. Learning the violenbt nature of tornadoes are critical to preventing damages to your life and home.
Evaporative Cooling
Why do you sweat and how does evaporative cooling reduce body temperature? If you spend time outside in the summer heat, then you should know the dangers of prolonged exposure to summer heat. Calculating and understanding the Heat Index is the key to knowing when to cool down.
Why do you sweat and how does evaporative cooling reduce body temperature? If you spend time outside in the summer heat, then you should know the dangers of prolonged exposure to summer heat. Calculating and understanding the Heat Index is the key to knowing when to cool down.
Hurricane Tracking Charts
Hurricane tracking charts are used to track the path of a hurricane. Computer generated versions of the hurricane maps are produced daily, but students and teachers can also use these blank maps in the classroom.
Hurricane tracking charts are used to track the path of a hurricane. Computer generated versions of the hurricane maps are produced daily, but students and teachers can also use these blank maps in the classroom.
Weather Games
Find fun and educational weather games that use a particular topic such as tornadoes, lightning, hurricanes, or precipitation to teach about weather and meteorology.
Find fun and educational weather games that use a particular topic such as tornadoes, lightning, hurricanes, or precipitation to teach about weather and meteorology.
What Is Smog?
The formation of smog is hazardous to your health especially if you live in a big sunny city. One of the main components of photochemical smog is ozone. When ozone is formed high in the atmosphere, it filters out UV radiation from the sun. But when ozone is formed from the burning of fossil fuels in the lower atmosphere, it is called ground level ozone and is dangerous to breathe. Find out now how smog is formed and how you can protect yourself.
The formation of smog is hazardous to your health especially if you live in a big sunny city. One of the main components of photochemical smog is ozone. When ozone is formed high in the atmosphere, it filters out UV radiation from the sun. But when ozone is formed from the burning of fossil fuels in the lower atmosphere, it is called ground level ozone and is dangerous to breathe. Find out now how smog is formed and how you can protect yourself.
How to Survive a Blizzard
Blizzards - How to survive a blizzard or snow storm may be a skill you would not expect to need in your lifetime, but there are hundreds of deaths every year as a result of getting stuck in the cold. Imagine being snowed into your house or being stranded in a car during a blizzard. Would you know how to survive? Here, this advice could save you life!
Blizzards - How to survive a blizzard or snow storm may be a skill you would not expect to need in your lifetime, but there are hundreds of deaths every year as a result of getting stuck in the cold. Imagine being snowed into your house or being stranded in a car during a blizzard. Would you know how to survive? Here, this advice could save you life!
Ambient Temperature
Ambient temperature is defined in the weather glossary.
Ambient temperature is defined in the weather glossary.
How Do Clouds Form?
Find the answer to all your weather science questions. Many answers include demonstrations, videos, and photos to help you understand cloud formation.
Find the answer to all your weather science questions. Many answers include demonstrations, videos, and photos to help you understand cloud formation.
Demonstrate Air Has Mass
Air has mass, but this idea is difficult for younger students to understand. To many students, air simply exists as a weightless substance. Proving air has mass can be a wonderful weather lesson plan and classroom science demonstration for school or as the basis of a science fair project.
Air has mass, but this idea is difficult for younger students to understand. To many students, air simply exists as a weightless substance. Proving air has mass can be a wonderful weather lesson plan and classroom science demonstration for school or as the basis of a science fair project.
Top Deadliest Tornadoes
The top 10 deadliest US tornadoes created a staggering death toll. The number of lives lost was tragic, as was the damage caused. Tornado damage happens quickly and often without warning causing damage much worse than it would have been with more warning. This is especially true in tornado alley. Pictures of tornadoes show the devastation that can be caused by them based on wind speed (as measured by the Fujita scale) and population of the area where the tornado touched down.
The top 10 deadliest US tornadoes created a staggering death toll. The number of lives lost was tragic, as was the damage caused. Tornado damage happens quickly and often without warning causing damage much worse than it would have been with more warning. This is especially true in tornado alley. Pictures of tornadoes show the devastation that can be caused by them based on wind speed (as measured by the Fujita scale) and population of the area where the tornado touched down.
Convection Rain Lesson Plan
Teachers looking for weather lesson plans will love this science experiment on air pressure. The original lesson is exciting and hands-on allowing for development of the science process skills.
Teachers looking for weather lesson plans will love this science experiment on air pressure. The original lesson is exciting and hands-on allowing for development of the science process skills.
Land Breeze
Land Breeze
Land Breeze
Tropical Cyclones Definition
Tropical cyclones are one of the greatest meteorology hazards in the world. Next to flooding, the development of a tropical cyclone in any ocean can create a panic among the masses. Find the definition and information on naming tropical cyclones here.
Tropical cyclones are one of the greatest meteorology hazards in the world. Next to flooding, the development of a tropical cyclone in any ocean can create a panic among the masses. Find the definition and information on naming tropical cyclones here.
How Tornadoes Form
Tornadoes and the formation of tornadoes are a popular severe weather topic. Learn what causes a tornado or twister, and the role of severe thunderstorms in their formation. Also introduced are tornado myths, how tornadoes are studied, and where the most severe storms are located.
Tornadoes and the formation of tornadoes are a popular severe weather topic. Learn what causes a tornado or twister, and the role of severe thunderstorms in their formation. Also introduced are tornado myths, how tornadoes are studied, and where the most severe storms are located.
Weather vs. Climate
The difference between weather and climate is easy to describe. Find out the difference between weather versus climate in this essay.
The difference between weather and climate is easy to describe. Find out the difference between weather versus climate in this essay.
Hurricanes vs. Typhoons
The difference between hurricanes, typhoons and cyclones is easy! When hurricane Flossie hit Hawaii, many people wondered why this storm was not called a typhoon. Now, you can get the complete answer here as well as the names of all the future storms in the Atlantic and Pacific.
The difference between hurricanes, typhoons and cyclones is easy! When hurricane Flossie hit Hawaii, many people wondered why this storm was not called a typhoon. Now, you can get the complete answer here as well as the names of all the future storms in the Atlantic and Pacific.
Name That Weather Front Symbol
weather maps symbols fronts cold warm occluded stationary stationery
weather maps symbols fronts cold warm occluded stationary stationery
Palmer Index US Dust Bowl Map
The Palmer Drought Index details the areas across the United States that were the hardest hit in the 1930s during the Dust Bowl. Lack of precipitation across much of the US lead to crop loss, deaths, and extreme temperatures.
The Palmer Drought Index details the areas across the United States that were the hardest hit in the 1930s during the Dust Bowl. Lack of precipitation across much of the US lead to crop loss, deaths, and extreme temperatures.
The Waco Tornado
The top 10 deadliest US tornadoes created a staggering death toll. The number of lives lost in these tornadoes was tragic, as was the damage that they caused. Tornado damage happens very quickly and often without a lot of warning. This is especially true in the area of the US called tornado alley. Pictures of tornadoes show the devastation that can be caused based on wind speed (as measured by the Fujita scale) and the population of the area where the tornado touched down.
The top 10 deadliest US tornadoes created a staggering death toll. The number of lives lost in these tornadoes was tragic, as was the damage that they caused. Tornado damage happens very quickly and often without a lot of warning. This is especially true in the area of the US called tornado alley. Pictures of tornadoes show the devastation that can be caused based on wind speed (as measured by the Fujita scale) and the population of the area where the tornado touched down.
Torrential Rain
Torrential rain definition in the weather glossary at About.com.
Torrential rain definition in the weather glossary at About.com.
Evaporation
Evaporation definition
Evaporation definition
Auroras
Auroras are caused by the interaction of earth's magnetic field with particles from the sun. This tutorial will show you the ways the sun creates these beautiful colors in the sky and where you can see them tonight!
Auroras are caused by the interaction of earth's magnetic field with particles from the sun. This tutorial will show you the ways the sun creates these beautiful colors in the sky and where you can see them tonight!
Zulu Time
Coordinated Universal Time or Zulu Time is the worldwide time reporting method preferred by the National Weather Service and represents an addition or subtraction in numbers from the Prime Meridian Longitude Time of zero to determine the local time.
Coordinated Universal Time or Zulu Time is the worldwide time reporting method preferred by the National Weather Service and represents an addition or subtraction in numbers from the Prime Meridian Longitude Time of zero to determine the local time.
Beaufort Wind Scale
The intensity of wind is commonly measured using the Beaufort Wind Intensity Scale.
The intensity of wind is commonly measured using the Beaufort Wind Intensity Scale.
Raindrops and Burgers?
The shape of raindrops is a common weather misconception. Rain is not shaped like a teardrop. Contrary to popular belief, raindrops are shaped more like hamburger buns.
The shape of raindrops is a common weather misconception. Rain is not shaped like a teardrop. Contrary to popular belief, raindrops are shaped more like hamburger buns.
10 Famous Meteorologists
Famous meteorologists encompass more people than you see on your local news stations or The Weather Channel. Meteorologists work behind the scenes, too, and many of them work in other countries where they are famous for various forecasts or discoveries but are not household names in the United States. Whether you call them meteorologists or weather people, these famous individuals provide a lot of insight into what the day will hold.
Famous meteorologists encompass more people than you see on your local news stations or The Weather Channel. Meteorologists work behind the scenes, too, and many of them work in other countries where they are famous for various forecasts or discoveries but are not household names in the United States. Whether you call them meteorologists or weather people, these famous individuals provide a lot of insight into what the day will hold.
Weather Map Symbols
Weather Map Symbols - Understanding Weather Maps
Weather Map Symbols - Understanding Weather Maps
Yellow Snow
Yellow Snow
Yellow Snow
Tornadoes Introduction
Living in tornado alley means keeping an eye on the sky during any big thunderstorm event. Find the areas with the highest density of tornadoes and learn to keep yourself safe from the devastation and damages.
Living in tornado alley means keeping an eye on the sky during any big thunderstorm event. Find the areas with the highest density of tornadoes and learn to keep yourself safe from the devastation and damages.
Hurricane Origins
Hurricanes start in the Sahara Desert. This exciting tutorial takes you through the birth of a hurricane and explains the reason for the Atlantic hurricane season.
Hurricanes start in the Sahara Desert. This exciting tutorial takes you through the birth of a hurricane and explains the reason for the Atlantic hurricane season.
Tipping Bucket Rain Gauges
How do tipping bucket rain gauges work> Measuring the amount of rainfall or precipitation in your area is explained in this article. How to measure rain in your area is one step to weather prediction and forecasts in your local area. Whether you are a homeowner, farmer, worker, scientific researcher or just curious, you will find a detailed explanation of tipping bucket rain gauges here.
How do tipping bucket rain gauges work> Measuring the amount of rainfall or precipitation in your area is explained in this article. How to measure rain in your area is one step to weather prediction and forecasts in your local area. Whether you are a homeowner, farmer, worker, scientific researcher or just curious, you will find a detailed explanation of tipping bucket rain gauges here.
Barometer Diagram
A barometer measures atmospheric pressure by balance the weight of mercury in a glass tube against the weight of air in the atmosphere.
A barometer measures atmospheric pressure by balance the weight of mercury in a glass tube against the weight of air in the atmosphere.
The Perfect Storm
The Perfect Storm occurred around October 31, 1991 as a massive and rare storm. With three meteorological conditions combining to create what has been called the 'Storm of the Century', this Halloween storm will not soon be forgotten. In fact, Sebastian Junger profiled this storm in his novel, The Perfect Storm. A film was later created based on the book.
The Perfect Storm occurred around October 31, 1991 as a massive and rare storm. With three meteorological conditions combining to create what has been called the 'Storm of the Century', this Halloween storm will not soon be forgotten. In fact, Sebastian Junger profiled this storm in his novel, The Perfect Storm. A film was later created based on the book.
The Coriolis Effect
Understanding the Coriolis Effect is not easy for many people. Why do the winds blow? What direction does wind blow in the Northern and Southern Hemispheres? These question are answered easily with a series of videos and computer simulations as well as a comprehensive list of Coriolis Effect lesson plans and curriculum materials.
Understanding the Coriolis Effect is not easy for many people. Why do the winds blow? What direction does wind blow in the Northern and Southern Hemispheres? These question are answered easily with a series of videos and computer simulations as well as a comprehensive list of Coriolis Effect lesson plans and curriculum materials.
Hurricane Season
Hurricane season is defined in the weather glossary.
Hurricane season is defined in the weather glossary.
Waterspouts FAQ
Is a water spout a tornado? Learning how tornadoes form could save your life. Would you know what to look for? Find out everything you need to know about the formation of these violent twisters.
Is a water spout a tornado? Learning how tornadoes form could save your life. Would you know what to look for? Find out everything you need to know about the formation of these violent twisters.
Maritime Air Mass
Maritime Air Mass
Maritime Air Mass
What Is Freezing Rain?
Freezing rain is a winter precipitation type that can be deadly. Learn what causes freezing rain, how freezing rain forms, and the differences between freezing rain and sleet or snow formation.
Freezing rain is a winter precipitation type that can be deadly. Learn what causes freezing rain, how freezing rain forms, and the differences between freezing rain and sleet or snow formation.
Free Tornado Videos
Catch these high speed storm chaser videos as you get up close and personal with one of the worst natural disasters in weather. It is the tornado. Witness the awesome power of high winds and damaging debris flying and swirling from close range in this list of the top 10 best tornado videos ever!
Catch these high speed storm chaser videos as you get up close and personal with one of the worst natural disasters in weather. It is the tornado. Witness the awesome power of high winds and damaging debris flying and swirling from close range in this list of the top 10 best tornado videos ever!
Coriolis Effect Videos
Using computer simulations and video tutorials, full understanding of the Coriolis Effect on Earth winds is explained in detail. Although often difficult to describe in words, these movie files and games will help any weather lover to better understand the wind belts on earth and their directions of movement.
Using computer simulations and video tutorials, full understanding of the Coriolis Effect on Earth winds is explained in detail. Although often difficult to describe in words, these movie files and games will help any weather lover to better understand the wind belts on earth and their directions of movement.
Surface Water Runoff
Surface water runoff is a part of the water cycle and a major factor in the reasons some areas have intense flooding. Surface water runoff can cause both flash floods and slow-onset floods.
Surface water runoff is a part of the water cycle and a major factor in the reasons some areas have intense flooding. Surface water runoff can cause both flash floods and slow-onset floods.
Cold Fronts Approaching
Cold air that pushes in on a warm air mass will cause an uplift of air sometimes producing severe weather conditions.
Cold air that pushes in on a warm air mass will cause an uplift of air sometimes producing severe weather conditions.
The Jet Stream
The Jet Stream - A Weather Guide Definition including a full indexed photo weather glossary.
The Jet Stream - A Weather Guide Definition including a full indexed photo weather glossary.
Cricket Thermometers?
Hearing crickets chirp is a true sound of summer. If you listen hard enough, you can tell what the temperature is outside! Find out how!
Hearing crickets chirp is a true sound of summer. If you listen hard enough, you can tell what the temperature is outside! Find out how!
The New Richmond Tornado
The top 10 deadliest US tornadoes created a staggering death toll. The number of lives lost in these tornadoes was tragic, as was the damage that they caused. Tornado damage happens very quickly and often without a lot of warning. This is especially true in the area of the US called tornado alley. Pictures of tornadoes show the devastation that can be caused based on wind speed (as measured by the Fujita scale) and the population of the area where the tornado touched down.
The top 10 deadliest US tornadoes created a staggering death toll. The number of lives lost in these tornadoes was tragic, as was the damage that they caused. Tornado damage happens very quickly and often without a lot of warning. This is especially true in the area of the US called tornado alley. Pictures of tornadoes show the devastation that can be caused based on wind speed (as measured by the Fujita scale) and the population of the area where the tornado touched down.
Weather Animations
Weather animations can provide easy lessons on various weather topics including cloud types, hurricane formation, tornado formation, layers of the atmosphere, climate change, and more.
Weather animations can provide easy lessons on various weather topics including cloud types, hurricane formation, tornado formation, layers of the atmosphere, climate change, and more.
Flood Facts
The Flood Fact File for interesting and little=known statistics on floods.
The Flood Fact File for interesting and little=known statistics on floods.
Tropical Air
Tropical air mass description
Tropical air mass description
Altocumulus Cloud
Altocumulus cloud definition and photo including related weather terms in a full indexed weather photo glossary.
Altocumulus cloud definition and photo including related weather terms in a full indexed weather photo glossary.
Cold Front Symbol
Cold Front Weather Map Symbol
Cold Front Weather Map Symbol
After a Flood
After a flood, there are a multitude of dangers that can present themselves. Everyone should be aware of the 20 most dangerous things you can do after a flood. The different types of floods each present their own hazards, but the overall message is to NEVER do the following 20 things after the flood waters have risen.
After a flood, there are a multitude of dangers that can present themselves. Everyone should be aware of the 20 most dangerous things you can do after a flood. The different types of floods each present their own hazards, but the overall message is to NEVER do the following 20 things after the flood waters have risen.
Skydiving Weather
Weather and skydiving experts come together in this article on the types of weather to look out for before you venture into an airplane and jump. Your adventure can be enhanced with some simple knowledge of weather and parachuting.
Weather and skydiving experts come together in this article on the types of weather to look out for before you venture into an airplane and jump. Your adventure can be enhanced with some simple knowledge of weather and parachuting.
Learning to Read a Barometer
Lesson plans for teachers on weather instruments are available here. In this lesson, students will be able to read a barometer and interpret the readings. Students will also understand that pressure changes can be related to daily weather changes and forecasting.
Lesson plans for teachers on weather instruments are available here. In this lesson, students will be able to read a barometer and interpret the readings. Students will also understand that pressure changes can be related to daily weather changes and forecasting.
Warm Fronts Movement
Warm fronts and the movements associated with cold air masses.
Warm fronts and the movements associated with cold air masses.
Ozone Action Days
Ozone in the Atmosphere - Don't ignore the warnings about ozone. Ozone depletion in the upper atmosphere is bad, but we have an even bigger problem with ground level ozone. Find out what you can do to prevent illnesses and environmental pollution in this list of ways to keep safe during ozone alert days from your local news forecast.
Ozone in the Atmosphere - Don't ignore the warnings about ozone. Ozone depletion in the upper atmosphere is bad, but we have an even bigger problem with ground level ozone. Find out what you can do to prevent illnesses and environmental pollution in this list of ways to keep safe during ozone alert days from your local news forecast.
Fronts - Weather Map Symbols
Weather fronts are a weather condition that occurs when two or more air masses meet. Find the weather map symbols for the different types of fronts here.
Weather fronts are a weather condition that occurs when two or more air masses meet. Find the weather map symbols for the different types of fronts here.
Continental Air
Continental Air definition and photo including related weather terms in a full indexed weather photo glossary.
Continental Air definition and photo including related weather terms in a full indexed weather photo glossary.
Winter Holiday Lesson Plans
Winter is a time for finding fun projects to do indoors and these lessons, worksheets, and fun activities will be the perfect family fun projects to complete while the weather is cold. Teachers, students, and families can get together to create fun Christmas and holiday greeting cards, dioramas, calendars, artwork, and more.
Winter is a time for finding fun projects to do indoors and these lessons, worksheets, and fun activities will be the perfect family fun projects to complete while the weather is cold. Teachers, students, and families can get together to create fun Christmas and holiday greeting cards, dioramas, calendars, artwork, and more.
Heat Exhaustion
Heat exhaustion definition including related heat stress illnesses in a full indexed weather photo glossary.
Heat exhaustion definition including related heat stress illnesses in a full indexed weather photo glossary.
Free Hurricane Videos
Get up close and personal with a hurricane with images and clips from NASA and other top news organizations! These exciting and free downloadable videos from NASA satellites all around the globe will allow you to see hurricanes as you have never seen them before.
Get up close and personal with a hurricane with images and clips from NASA and other top news organizations! These exciting and free downloadable videos from NASA satellites all around the globe will allow you to see hurricanes as you have never seen them before.
What is Lake Effect Snow?
What is the difference between a lake effect snow storm and a regular winter storm? All of your weather questions are answered here! Learn the weather terms from your local news channel as you learn to prepare for lake effect snow storm squalls!
What is the difference between a lake effect snow storm and a regular winter storm? All of your weather questions are answered here! Learn the weather terms from your local news channel as you learn to prepare for lake effect snow storm squalls!
Cloud Symbols
High, Middle, and Low cloud species listed in a table format link to pictures of the different types of clouds.
High, Middle, and Low cloud species listed in a table format link to pictures of the different types of clouds.
Weather Front Simulation
Make your very own weather front in a jar! Use these step by step instructions to create a weather front for yourself or for the classroom!
Make your very own weather front in a jar! Use these step by step instructions to create a weather front for yourself or for the classroom!
Tornado Safety
Tornado Safety - Will you know EXACTLY what to do in the event of a severe storm such as a tornado? This article will guide you through the three main ways tornadoes cause damage and give you a plan to stay safe in the event a thunderstorm develops into a severe twister.
Tornado Safety - Will you know EXACTLY what to do in the event of a severe storm such as a tornado? This article will guide you through the three main ways tornadoes cause damage and give you a plan to stay safe in the event a thunderstorm develops into a severe twister.
Weather Station Symbols
Using a weather station reporting model, you will understand the ways meteorologists reprt weather data across the country.
Using a weather station reporting model, you will understand the ways meteorologists reprt weather data across the country.
Stationary Fronts
Stationary fronts are shown in this guide to weather map symbols
Stationary fronts are shown in this guide to weather map symbols
Muggy
Muggy weather is a common term used to describe particular weather conditions associated with humid air.
Muggy weather is a common term used to describe particular weather conditions associated with humid air.
Ozone Layer Depletion
Is the ozone layer recovering after the historic Montreal protocol? Ozone up high is a necessary ingredient for keeping earth protected from harmful UV radiation. Near the ground, ozone is considered a pollutant and is a primary ingredient in smog. Are we doing enough to heal the ozone layer?
Is the ozone layer recovering after the historic Montreal protocol? Ozone up high is a necessary ingredient for keeping earth protected from harmful UV radiation. Near the ground, ozone is considered a pollutant and is a primary ingredient in smog. Are we doing enough to heal the ozone layer?
Source Region
Source region of an air mass - definition.
Source region of an air mass - definition.
Front
Fronts or frontal boundaries definition
Fronts or frontal boundaries definition
Warm Fronts
Weather maps use various symbols to indicate weather systems. Here, you can see the symbol used for a warm front.
Weather maps use various symbols to indicate weather systems. Here, you can see the symbol used for a warm front.
Occluded Fronts
Occluded fronts are shown in this weather map guide to symbols.
Occluded fronts are shown in this weather map guide to symbols.
Hurricane Safety
Hurricane activities and interactive lessons are
Hurricane activities and interactive lessons are
Air Has Volume Experiment
Air takes up space and has volume. Many younger elementary school students will sometimes think air does not take up space. This simple weather lesson plans will allow teachers to demonstrate a volume of air.
Air takes up space and has volume. Many younger elementary school students will sometimes think air does not take up space. This simple weather lesson plans will allow teachers to demonstrate a volume of air.
Weather Songs of the 1970's
A list of the top weather songs of the 1970's is listed including artist, year, record label, and description. This fun list of songs is perfect for the weather fan and includes all the details you need to find these oldies classics.
A list of the top weather songs of the 1970's is listed including artist, year, record label, and description. This fun list of songs is perfect for the weather fan and includes all the details you need to find these oldies classics.
1960s Classic Weather Songs
A list of the top weather songs of the 1960's is listed including artist, year, record label, and description. This fun list of songs is perfect for the weather fan and includes all the details you need to find these oldies classics.
A list of the top weather songs of the 1960's is listed including artist, year, record label, and description. This fun list of songs is perfect for the weather fan and includes all the details you need to find these oldies classics.
Weather Symbols Summary
Summary of meteorological weather symbols used for weather station reporting
Summary of meteorological weather symbols used for weather station reporting
Why Is Snow White?
Why is snow white? The color of snow is white, but sometimes not. While this question may seem simple, you may be surprised at the answer.
Why is snow white? The color of snow is white, but sometimes not. While this question may seem simple, you may be surprised at the answer.
Calculating the Heat Index
The Heat Index is a tool used my meteorologists. You know it is hot, but is it a dry heat? Are you in danger of heat stroke? Use an online calculator to calculate Heat Index. Advanced heat index equations are available, or plug some numbers in for the temperature and humidity and you will know if you need to go inside on that hot summer day!
The Heat Index is a tool used my meteorologists. You know it is hot, but is it a dry heat? Are you in danger of heat stroke? Use an online calculator to calculate Heat Index. Advanced heat index equations are available, or plug some numbers in for the temperature and humidity and you will know if you need to go inside on that hot summer day!
Weather Coloring Books
Weather coloring books are a fun and easy way to teach about severe storm safety and preparation. Students, teachers and families can get educated on the basics of tornadoes, hurricanes, lightning, winter storms, and flash floods through these informative and free weather downloads.
Weather coloring books are a fun and easy way to teach about severe storm safety and preparation. Students, teachers and families can get educated on the basics of tornadoes, hurricanes, lightning, winter storms, and flash floods through these informative and free weather downloads.
Cyclone Nargis Storm Statistic
Storm statistics for Cyclone Nargis in the Northern Indian Ocean are presented. With tens of thousands dead, the people of Myanmar (Burma) suffered a terrible tragedy.
Storm statistics for Cyclone Nargis in the Northern Indian Ocean are presented. With tens of thousands dead, the people of Myanmar (Burma) suffered a terrible tragedy.
1800s Weather Service History
Weather history and the development of the National Weather Service is examined in a list of the development of meteorological institutions in the United States.
Weather history and the development of the National Weather Service is examined in a list of the development of meteorological institutions in the United States.
How to be a Storm Chaser
How to be a storm chaser is one of the most frequently asked questions I receive. Read an exciting interview with a real-life storm chaser! Chris Caldwell is a participant in the annual storm chaser car show at the National Weather Festival in Oklahoma and he has great stories to tell and advice on becoming a storm chaser.
How to be a storm chaser is one of the most frequently asked questions I receive. Read an exciting interview with a real-life storm chaser! Chris Caldwell is a participant in the annual storm chaser car show at the National Weather Festival in Oklahoma and he has great stories to tell and advice on becoming a storm chaser.
The Flint-Beecher Tornado
The top 10 deadliest US tornadoes created a staggering death toll. The number of lives lost in these tornadoes was tragic, as was the damage that they caused. Tornado damage happens very quickly and often without a lot of warning. This is especially true in the area of the US called tornado alley. Pictures of tornadoes show the devastation that can be caused based on wind speed (as measured by the Fujita scale) and the population of the area where the tornado touched down.
The top 10 deadliest US tornadoes created a staggering death toll. The number of lives lost in these tornadoes was tragic, as was the damage that they caused. Tornado damage happens very quickly and often without a lot of warning. This is especially true in the area of the US called tornado alley. Pictures of tornadoes show the devastation that can be caused based on wind speed (as measured by the Fujita scale) and the population of the area where the tornado touched down.
How to Use Weather Maps
How to use weather maps to make a mock forecast: A high school science lesson plan
How to use weather maps to make a mock forecast: A high school science lesson plan
Cloud Cover Symbols
Using a station model, meteorologists report cloud cover using a series of symbols.
Using a station model, meteorologists report cloud cover using a series of symbols.
Weather in Germany
German weather conditions and links are shown by location. Get up to the minute weather reports for major cities and towns. 24 hour summaries are available for both research purposes and education.
German weather conditions and links are shown by location. Get up to the minute weather reports for major cities and towns. 24 hour summaries are available for both research purposes and education.
Mare's Tail Folklore
Mackerel scales and mare’s tails, make lofty ships carry low sails. Is the weather folklore true or false?
Mackerel scales and mare’s tails, make lofty ships carry low sails. Is the weather folklore true or false?
Virga
Virga
Virga
Weather Radios and Scanners
Compare prices of weather radios designed to receive national and local weather news. Keep alert for watches and warnings with an electronic weather scanner. A weather radio could save your life in the event of severe weather such as hurricanes, flooding, tornadoes, and typhoons.
Compare prices of weather radios designed to receive national and local weather news. Keep alert for watches and warnings with an electronic weather scanner. A weather radio could save your life in the event of severe weather such as hurricanes, flooding, tornadoes, and typhoons.
Continental Air Mass
Continental Air Mass
Continental Air Mass
What Is La Nina?
La Nina is explained as an atmospheric interaction between the ocean and the air. Climate is controlled regionally and worldwide by the ENSO, El Nino, and La Nina.
La Nina is explained as an atmospheric interaction between the ocean and the air. Climate is controlled regionally and worldwide by the ENSO, El Nino, and La Nina.
Global Warming Images and Graphs
Temperature extremes in the United States and globally indicate possible effects from global warming and the greenhouse effect. All graphs are from referenced data from the National Climatic Data Center and other high quality sources.
Temperature extremes in the United States and globally indicate possible effects from global warming and the greenhouse effect. All graphs are from referenced data from the National Climatic Data Center and other high quality sources.
Knots
Knots
Knots
Rainbows
Rainbows are defined in the weather glossary. Full definitions include photos and links to key weather articles on the topic. Explore the latest weather news as you browse the meteorology terms organized alphabetically with synonyms, misuses, and pronunciations.
Rainbows are defined in the weather glossary. Full definitions include photos and links to key weather articles on the topic. Explore the latest weather news as you browse the meteorology terms organized alphabetically with synonyms, misuses, and pronunciations.
Coriolis Effect Lesson Plans
Understanding the Coriolis Effect is not easy for many people. Why do the winds blow? What direction does wind blow in the Northern and Southern Hemispheres? These question are answered easily with a series of videos and computer simulations as well as a comprehensive list of Coriolis Effect lesson plans and curriculum materials.
Understanding the Coriolis Effect is not easy for many people. Why do the winds blow? What direction does wind blow in the Northern and Southern Hemispheres? These question are answered easily with a series of videos and computer simulations as well as a comprehensive list of Coriolis Effect lesson plans and curriculum materials.
9 Types of Winter Weather
The nine main types of winter precipitation are listed and explained including outside educational links for families to create winter safety and emergency kits. Compare the types of snow storms that could hit your area. Snow flurries, snow showers, winter squalls, and blizzards are discussed as the ingredients for winter precipitation are explained in detail. Keeping yourself and your family safe during the winter months is crucial as winter storm warnings are addressed.
The nine main types of winter precipitation are listed and explained including outside educational links for families to create winter safety and emergency kits. Compare the types of snow storms that could hit your area. Snow flurries, snow showers, winter squalls, and blizzards are discussed as the ingredients for winter precipitation are explained in detail. Keeping yourself and your family safe during the winter months is crucial as winter storm warnings are addressed.
Hurricane Katrina Explained
Why did New Orleans flood? Why did Hurricane Katrina cause so much damage in the Gulf? These questions and more are part of a series of weather articles on the devastation of this storm which none will soon forget.
Why did New Orleans flood? Why did Hurricane Katrina cause so much damage in the Gulf? These questions and more are part of a series of weather articles on the devastation of this storm which none will soon forget.
Interactive Hurricane Tracking
Getting into the path of a storm is an excellent way to increase knowledge of tropical cyclone systems. The online interactive hurricane tracker takes you on the path of Hugo, Andrew, Camille and more as you see the development from tropical depression, to tropical storm, and finally to hurricane. Wind speed and Saffir-Simpson Scale hurricane category ratings are even color coded for ease.
Getting into the path of a storm is an excellent way to increase knowledge of tropical cyclone systems. The online interactive hurricane tracker takes you on the path of Hugo, Andrew, Camille and more as you see the development from tropical depression, to tropical storm, and finally to hurricane. Wind speed and Saffir-Simpson Scale hurricane category ratings are even color coded for ease.
Overcast
Overcast skies definition in the weather glossary.
Overcast skies definition in the weather glossary.
Dew Point
Dew point temperature
Dew point temperature
Weather in Afghanistan
Afghanistan weather conditions and links are shown by location. Get up to the minute weather reports for major cities and towns. 24 hour summaries are available for both research purposes and education.
Afghanistan weather conditions and links are shown by location. Get up to the minute weather reports for major cities and towns. 24 hour summaries are available for both research purposes and education.
Weather Bloopers!
Weather bloopers are not just for forecasters! Even if your local news weatherman or weatherwoman gets the 5 day forecast wrong, remember that the job is not easy! Watch some of the best bloopers worldwide!
Weather bloopers are not just for forecasters! Even if your local news weatherman or weatherwoman gets the 5 day forecast wrong, remember that the job is not easy! Watch some of the best bloopers worldwide!
What Is a Dry Thunderstorm?
Dry thunderstorms often occur in the Western United States. The lightning strikes that result from a dry storm are often the culprits responsible for massive wildfires during fire weather season.
Dry thunderstorms often occur in the Western United States. The lightning strikes that result from a dry storm are often the culprits responsible for massive wildfires during fire weather season.
Types of Natural Disasters
Types of natural disasters, specifically weather-related natural disasters, account for the greatest economic and human losses in the world year after year.
Types of natural disasters, specifically weather-related natural disasters, account for the greatest economic and human losses in the world year after year.
Nitrogen
Nitrogen in the atmosphere is defined in the weather glossary. Full definitions include photos and links to key weather articles on the topic. Explore the latest weather news as you browse the meteorology terms organized alphabetically with synonyms, misuses, and pronunciations.
Nitrogen in the atmosphere is defined in the weather glossary. Full definitions include photos and links to key weather articles on the topic. Explore the latest weather news as you browse the meteorology terms organized alphabetically with synonyms, misuses, and pronunciations.
Graph of the Sources of Greenhouse Gases
Sources of Greenhouse Gases in the home
Sources of Greenhouse Gases in the home
Tropical Wave
Tropical wave definition in the weather glossary.
Tropical wave definition in the weather glossary.
Hurricane Maps 1995 to 2010
Hurricane Tracking Charts - Official National Weather Service Maps of the 1995-2010 Tropical Cyclone Storms in the Pacific and Atlantic Oceans with details on the path, intensity, and wind speeds of all named hurricanes and tropical storms. Each map is perfect for research and analysis purposes or for teachers in the classroom setting. Analyze hurricane and typhoon data trends as you track storms near the United States examining category level, eye location, and damages.
Hurricane Tracking Charts - Official National Weather Service Maps of the 1995-2010 Tropical Cyclone Storms in the Pacific and Atlantic Oceans with details on the path, intensity, and wind speeds of all named hurricanes and tropical storms. Each map is perfect for research and analysis purposes or for teachers in the classroom setting. Analyze hurricane and typhoon data trends as you track storms near the United States examining category level, eye location, and damages.
Surviving Hurricane Ivan
Author Michielle Beck tells her tale of survival during Hurricane Ivan on weather.about.com, the site for up-to-date weather news and information for teachers, students, and the community. Get educated and explore your earth environment!
Author Michielle Beck tells her tale of survival during Hurricane Ivan on weather.about.com, the site for up-to-date weather news and information for teachers, students, and the community. Get educated and explore your earth environment!
Types of Floods
Types of floods and the floodplains that are affected are a form of severe weather that cause some of the most expensive and devastating damages in the United States. Learn about the types of floods, where floodplains are located, and some skills for practicing flood safety.
Types of floods and the floodplains that are affected are a form of severe weather that cause some of the most expensive and devastating damages in the United States. Learn about the types of floods, where floodplains are located, and some skills for practicing flood safety.
Weather Songs
Teach students about weather using music in this wonderful lesson plan series. The top 10 songs from 5 decades are broken down for educators to present to students in the classroom as an interactive and fun way to get meteorology vocabulary into the minds of kids. Using weather songs in the classroom will help you to make science interesting at any level in school.
Teach students about weather using music in this wonderful lesson plan series. The top 10 songs from 5 decades are broken down for educators to present to students in the classroom as an interactive and fun way to get meteorology vocabulary into the minds of kids. Using weather songs in the classroom will help you to make science interesting at any level in school.
Hurricane Eye
The Eye of a Hurricane photo with labels and information
The Eye of a Hurricane photo with labels and information
What is a Storm Surge?
Sometimes it is not the hurricane or typhoon that causes the most damage in a storm. Sometimes it is the storm surge. So, what is a storm surge?
Sometimes it is not the hurricane or typhoon that causes the most damage in a storm. Sometimes it is the storm surge. So, what is a storm surge?
Earth's Climate Changes
Evidence from multiple sources indicate the earth is warming due to increases in greenhouse gases. Political statements and confusion in reading scientific graphs and research have caused a lot of hot button arguments about earth's climate change.
Evidence from multiple sources indicate the earth is warming due to increases in greenhouse gases. Political statements and confusion in reading scientific graphs and research have caused a lot of hot button arguments about earth's climate change.
Stability
Stability definition
Stability definition
Weather Songs of the 1990s
A list of the top weather songs of the 1990s is listed including artist, year, record label, and description. This fun list of songs is perfect for the weather fans and includes all the details you need to find these classics. Teachers and students will find the music very helpful in their daily classroom plans for elementary and secondary schools as well!
A list of the top weather songs of the 1990s is listed including artist, year, record label, and description. This fun list of songs is perfect for the weather fans and includes all the details you need to find these classics. Teachers and students will find the music very helpful in their daily classroom plans for elementary and secondary schools as well!
Watching Clouds Form
Cloud formations in the sky can be seen as you watch clouds form over and over again. The structure of a cloud is created in a process that is small in scale, but easy to see.
Cloud formations in the sky can be seen as you watch clouds form over and over again. The structure of a cloud is created in a process that is small in scale, but easy to see.
Weather Songs of the Century
A list of the top weather songs of the 21st century is listed including artist, year, record label, and description. This fun list of songs is perfect for the weather fans and includes all the details you need to find these classics. Teachers and students will find the music very helpful in their daily classroom plans for elementary and secondary schools as well!
A list of the top weather songs of the 21st century is listed including artist, year, record label, and description. This fun list of songs is perfect for the weather fans and includes all the details you need to find these classics. Teachers and students will find the music very helpful in their daily classroom plans for elementary and secondary schools as well!
Dust Devil
A dust devil is not a true tornado but rather an atmospheric disturbance caused by convective processes.
A dust devil is not a true tornado but rather an atmospheric disturbance caused by convective processes.
Anticyclones Lesson Plan
Teachers looking for weather lesson plans will love this science experiment on air pressure. The original lesson is exciting and hands-on allowing for development of the science process skills.
Teachers looking for weather lesson plans will love this science experiment on air pressure. The original lesson is exciting and hands-on allowing for development of the science process skills.
What Is a Noreaster?
Noreaster storms are a winter weather condition commonly associated with the Northeastern United States. These blizzard like conditions cause power outages, deep snow, icy road conditions and more.
Noreaster storms are a winter weather condition commonly associated with the Northeastern United States. These blizzard like conditions cause power outages, deep snow, icy road conditions and more.
Rare Winter Tornadoes Cause Widespread Death and Destruction
A rare series of February tornadoes raced across 5 states (Arkansas, Tennessee, Kentucky, Mississippi and Alabama) causing widespread damage and at least 52 deaths.
A rare series of February tornadoes raced across 5 states (Arkansas, Tennessee, Kentucky, Mississippi and Alabama) causing widespread damage and at least 52 deaths.
Hyperthermia
Hyperthermia definition in the weather glossary at About.com
Hyperthermia definition in the weather glossary at About.com
Hurricane Intensity
Hurricanes, such as Hurricanes Katrina, Rita, and Andrew, have intensity ratings measured in categories. Use this interactive timeline to show how much damage is caused by different hurricane categories.
Hurricanes, such as Hurricanes Katrina, Rita, and Andrew, have intensity ratings measured in categories. Use this interactive timeline to show how much damage is caused by different hurricane categories.
Thunderstorms
Thunderstorm definition and facts
Thunderstorm definition and facts
Alabama
Storm chasers in Alabama know the severity of an Alabama tornado. With the average weather in Alabama producing 23 tornadoes in a season, Alabama is one location where twisters can be a dangerous severe storm.
Storm chasers in Alabama know the severity of an Alabama tornado. With the average weather in Alabama producing 23 tornadoes in a season, Alabama is one location where twisters can be a dangerous severe storm.
Wind Shear
Wind Shear definition is presented along with evidence and new research on preventing aviation accidents based on NASA technology. The role of wind shear in hurricane development is also discussed.
Wind Shear definition is presented along with evidence and new research on preventing aviation accidents based on NASA technology. The role of wind shear in hurricane development is also discussed.
Free Weather Calculators
Weather calculations are easy even with complex forumlas with a weather calculator. The National Weather Service offers a series of calculators to help everyone from entusiasts, to students, to teachers.
Weather calculations are easy even with complex forumlas with a weather calculator. The National Weather Service offers a series of calculators to help everyone from entusiasts, to students, to teachers.
1895-2006 Global Warming Graph
Temperatures from 1895-2006 are on the rise possibly due to global warming. With average contiguous United States temperatures rising over the course of the last century, the mean temperatures seem to be accelerating at unprecedented levels.
Temperatures from 1895-2006 are on the rise possibly due to global warming. With average contiguous United States temperatures rising over the course of the last century, the mean temperatures seem to be accelerating at unprecedented levels.
Air Pressure Experiment
Teachers looking for weather lesson plans will love this science experiment on air pressure. The original lesson is exciting and hands-on allowing for development of the science process skills.
Teachers looking for weather lesson plans will love this science experiment on air pressure. The original lesson is exciting and hands-on allowing for development of the science process skills.
Seasons
Explore the science behind winter, spring, summer, and fall.
Explore the science behind winter, spring, summer, and fall.
World Record Wind Speed
The highest wind speed recorded occurred in the Northeast United States at Mount Washington Observatory. Read about the amazing wind speed weather record taken from this peak.
The highest wind speed recorded occurred in the Northeast United States at Mount Washington Observatory. Read about the amazing wind speed weather record taken from this peak.