Hot conditions were expected Friday across the Plains, the lower Mississippi River Valley, and portions of the Southeast U.S. coast, according to the NWS.

With Las Vegas under an Extreme Heat Warning this week, triple-digit temperatures are pushing air conditioners into overdrive ...

An updated extreme heat warning was released by the NWS Las Vegas NV on Wednesday at 12:07 p.m. in effect until 8 p.m. for ...

Heat risk remains "major" today, meaning anyone outside without water and shade may feel health impacts as highs hit 110°. Afternoon breezes increase to 25 mph.

An extreme heat warning was released by the NWS Las Vegas NV on Wednesday at 2:46 a.m. in effect until 8 p.m. The warning is ...

At 4 p.m. on Tuesday, the National Weather Service released an updated extreme heat warning in effect until Wednesday at 2 ...

Wednesday is a First Alert Weather Day as temperatures peak above the 110° mark for many neighborhoods around the Las Vegas ...

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

Sunny and dangerously hot this afternoon. Extreme Heat Warning has been extended until Wednesday 8PM. The risk for ...

Western Antelope Valley Foothills, Eastern Antelope Valley Foothills and Antelope Valley are the focus of an updated extreme ...

An extreme heat warning was released by the National Weather Service on Tuesday at 1:20 p.m. in effect until 10 p.m. for ...

Extreme heat continues to grip the Valley! An Extreme Heat Warning remains in effect for central and western Arizona through ...