The amount of moisture in soil – and the way this moisture is distributed – combined with wind patterns in the lowest few kilometres of the atmosphere can influence where thunderstorms begin and how ...

From popcorn storms to supercells, here's how thunderstorms form, turn severe and why some produce hail, damaging winds or ...

Add Yahoo as a preferred source to see more of our stories on Google. Satellite imagery showed thunderstorms forming across parts of the Southern US on Wednesday, March 4. The Cooperative Institute ...

Thunderstorms are known to form preferentially on warm, humid days with unstable air. But predicting where exactly a thunderstorm will develop has so far remained extremely difficult. Heavy rainfall ...

Take a look at this amazing video out of Wyoming. Storm chasers took the timelapse Sunday night of a supercell thunderstorm forming in the northeast part of the state. Meteorologists know them as "low ...