We haven’t yet figured out what gives them their shape, determines their altitude – or makes them rain when they do. What’s ...

Thunderstorms are capable of growing higher than the cruising altitude of airplanes, and twice the height of Mt. Everest.

Don't Leave Home Without Rain Gear. Our weather is changing fast. An upper-level low-pressure system is moving in, and will ...

How Are Clouds’ Shapes Made? Explore the diverse world of cloud formations, from ground-level fog to high-flying cirrus ...

Spring is the most likely time to see all 4 main ingredients of a thunderstorm come together, while both the polar and subtropical jet streams are bringing cool, dry, and warm, moist air into the ...

How are clouds’ shapes made? A scientist explains the different cloud types and how they help forecast the weather. Just4Kids.

Footage captured by Matt Kluck shows storm clouds darkening the sky over Frankfort on Sunday afternoon. A severe thunderstorm warning was in effect for the Chicago area, as weather officials warned of ...