A weather alert was issued by the National Weather Service on Wednesday at 6:35 a.m. EDT for strong thunderstorms until 7:15 a.m. EDT for Ontonagon, Houghton and Baraga counties.

Extreme heat warnings, watches, and advisories have been issued across the South and Midwest, with a heat dome expected to bring triple-digit "RealFeel" temperatures to nearly 200 million Americans.

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

Temperatures are expected to hit over 100 degrees Fahrenheit during the day in multiple areas including parts of Nebraska, ...

The National Weather Service issued a heat advisory at 3:03 a.m. EDT on Wednesday valid for Thursday between 11 a.m. EDT and ...

Heat stress days are when extreme heat and humidity push the body to its limits, increasing the risk of exhaustion, ...

"Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of ...