Thunder and lightning are much more common in warm-season storms because of convection, the upward motion of air that helps produce thunderstorms. It's fairly rare to have convection within a ...

NASA's Aqua satellite provided an infrared look at Tropical Storm Conson's thunderstorm cloud-top temperatures on July 14 at 1747 UTC (1:47 p.m. EDT) and found 2 large areas of strong convection ...

The weather system heading into Lower Michigan appears to now have some of its moisture feed chewed up in Ohio. This is ...

It appears as if the convection center of circulation was blown apart -- which is exactly what the wind shear had done to those high thunderstorm tops.

PHOENIX (AZFamily) — A zonal flow of the jet stream has set up in the west. Generally, that means the jet is running west to ...