Many in the tri-state area witnessed a rare display of mammatus clouds after the severe storms that drenched the region Sunday. And these clouds came just in time to create one of the more dramatic ...

Add Yahoo as a preferred source to see more of our stories on Google. If you looked up at the Wichita sky Tuesday night around sunset, dramatic cloud formations probably caught your eye. For those who ...

After severe storms swept through the Houston metro area on Tuesday, an eye-catching display of mammatus clouds — a rare and distinctive pouch-like cloud formation — filled the skies over Southeast ...

For Seattle, Tuesday was a rather tranquil day, but in the South Sound, it was a bit more exciting. A few photographers snapped photos of dramatic mammatus clouds drifting over the South Sound. The ...

If you looked up at the Wichita sky Tuesday night around sunset, dramatic cloud formations probably caught your eye. For those who missed the evening cloud cover, chances are good you can catch a ...