We won’t encounter much more than a scattered thunderstorm across I-10 today at a 40-50% chance. A spotty small and brief ...

An air quality alert is in effect for some parts of Massachusetts on Thursday as temperatures hit the 90s — and thunderstorms ...

A moist air mass will remain in place with the passing of the short wave that will spark the risk of severe thunderstorms for the region on Saturday. The main risk with these thunderstorms will be ...

Pulse thunderstorms typically bring wetter conditions to a region in general, but the random nature of their development ...

Why do some thunderstorms happen at night ... This gives the air a negative charge and creates an unstable air mass in the lower part of the cloud. Later, the moisture that lost an electron ...

A battle of two air masses in southern Ontario could spark up thunderstorms across parts of the Golden Horseshoe on Monday afternoon and evening, with a focus on the Niagara region While Thunder ...

The significant air mass contrast between northern and southern Ontario will ... The notable temperature gradient between the GTA and Niagara region will fuel a risk of thunderstorms across the latter ...