Extreme heat warnings were issued through the weekend by the National Weather Service across Arizona, including the Phoenix area and the Grand Canyon.

The typically warmer areas of the state have slightly higher heat alert criteria. In the lowcountry and midlands, a the lower ...

The National Weather Service issued an extreme heat warning for a second day as the heat index surpasses 100. See how hot it ...

Forecasters say isolated thunderstorm cells could become strong enough to produce small hail and wind gusts that could topple ...

While several states deal with a brutal heat wave this Tuesday, one is bracing for a tornado outbreak. CBS News reported that ...

Philadelphia is under an extreme heat warning with heat index values up to 105 degrees, advising residents to stay cool and ...

National Weather Service extreme heat warnings remain in effect from 11 a.m. to 9 p.m. June 23-24 for Augusta and Rockingham ...

The National Weather Service has issued an extreme heat warning for most of Southern New England with the temperature ...

High heat and humidity, combined with a cold front moving our way is bringing another chance for severe weather Friday night.

Macon is under a heat advisory that started at 1 p.m. Tuesday and will end Wednesday evening at 8 p.m. The heat index is ...

According to the National Weather Service (NWS), residents in 24 states are advised to remain indoors as temperatures reach ...

An Extreme Heat Warning is in effect for most of Southern New England except the Berkshires. Heat impacts are expected Sunday ...