An active weather day Thursday including thunderstorms and flash flood warnings in parts of Colorado have resulted in ...

The National Weather Service issued a severe thunderstorm warning at 8:22 p.m. EDT on Thursday in effect until 8:45 p.m. EDT ...

A line of fast-moving storms prompted severe thunderstorm warnings in the Chicago area and ground stops at O'Hare and Midway airports. There were also reports of storm damage.

On Thursday at 7:55 p.m. EDT a severe thunderstorm warning was released by the National Weather Service in effect until 9 p.m ...