"No more excuses," says the creator of a petition seeking a new early warning siren system for floods, tornadoes and life-threatening emergencies.

A strong thunderstorm rolled into metro Denver on Thursday afternoon and was expected to bring wind gusts up to 60 mph, ...

After this week’s storms and tornado warning, D.C. residents living in basements are sounding the alarm—here’s what to know ...

Locations impacted include Denver, Lakewood, Golden, Arvada, Broomfield, Thornton, Commerce City, and western Aurora.

Omaha's Weather Leader has Thursday and Friday as severe weather days with potential for multiple rounds of severe storms. As ...

Denver7 is tracking the latest Colorado weather alerts as severe thunderstorms are firing up Thursday afternoon.