What exactly are these unique clouds and how are they formed? Roll clouds can develop along thunderstorms’ leading edge, ...
After a rainy Christmas Eve let up for a cloudy Christmas Day, another round of showers and thunderstorms spurred a flash ...
HOUSTON – Strange looking cloud formations were spotted in the skies above Houston Monday and people noticed. The media could ...
They can be found associated with thunderstorm downdrafts or along ... In other conditions, roll clouds form because of wind shear, the difference of wind speed and direction between the mid ...