Some parts of the U.S. could see triple-digit temperatures over the weekend, while severe storms threaten other areas, ...

The main threats over the weekend will be damaging winds gusting up to 60 mph, large hail up to the size of quarters and ...

Severe thunderstorms and tornado watches are in place on Tuesday, with 40 million Americans on alert for strong winds, large ...

New guidance suggests most early afternoon development could happen north, with increased coverage by the evening. Most storms should be over southeast areas by 8 p.m.

Tornado sirens are usually the telltale sign to take cover during severe weather. In St. Louis, tornado sirens didn't go off ...