Extreme heat will blanket the Chicago area starting Wednesday, with heat index readings expected to be over 100.

The National Weather Service issued a flash flood warning at 7:47 a.m. EDT on Wednesday in effect until 11 a.m. EDT for Houghton County.

Extreme heat is settling in over Ohio, making it feel over 100 degrees. Here's the latest forecast and how you can stay cool.

EDT on Wednesday, the National Weather Service issued a flood advisory in effect until 10:30 a.m. EDT for Houghton and Ontonagon counties.

NWS Denver monitors storms with potential thunderstorms and varying chances of precipitation; advises caution for heavy rain ...