Update 3:45 p.m.: A severe thunderstorm watch is in effect for a large swath of southeast Colorado, with tornadoes, 2-inch ...

We have a First Alert Weather Day posted to give Colorado viewers a heads up on the small chance for hail and strong winds on ...

Wind shear is the most important determinant of severe weather potential as long as sufficient atmospheric instability exists ...

Damaging winds and up to golf-ball-sized hail will hit Colorado’s Eastern Plains during thunderstorms forecast for Wednesday ...

Many ingredients are coming together for severe weather in Iowa on Monday. There are a couple of things in question, ...

Severe thunderstorms will be possible anywhere on the Front Range until the overnight hours. That's because a second wave of ...

A severe weather storm is rolling across Colorado on Thursday, leaving storms capable of strong winds, hail and isolated ...

Dr. Jason Persoff has spent more than 15 years chasing storms across Colorado and the Midwest. From tornadoes to tennis ball-sized hail, he's seen it all. Now he helps hospitals prepare for disasters.

With the start of severe weather season, it's important to understand the different risks that we could see throughout the ...

As tornado season ramps up in Colorado, spanning from May to August, it's crucial to understand the different risk categories for severe weather. From isolated thunderstorms to rare high-risk storms, ...

Severe weather on Thursday is impacting the state with thunderstorm warnings in the metro area, tornado warnings toward the ...

Colorado braces for possible severe weather south and east of Denver, with hail and wind threats looming Wednesday afternoon.