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Two men examine roots of alfalfa and grass hay hit by drought in Sidney, Montana.

What Causes a Drought?

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Flooding in the streets of downtown Cedar Rapids, Iowa.

What Causes a Flood?

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Cartoon illustration of Bill the groundhog wearing a rain jacket in the rain.

What Is Precipitation?

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Cartoon illustration of Cosmic-2.

Meet Cosmic-2!

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Cartoon illustration of a GOES-R series weather satellite in a thunderstorm with text reading WHAT CAUSES A THUNDERSTORM.

What Causes a Thunderstorm?

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Cartoon illustration of firefighters looking toward a wilfire.

How Do Wildfires Spread?

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An image of a weather forecast map from the National Weather Service.

How to Read a Weather Map

Learn what all of those symbols mean for tomorrow's weather!