At 1:40 a.m. on Monday, the NWS Las Vegas NV released an updated extreme heat warning valid from 10 a.m. until Tuesday 8 p.m.

On Sunday at 10:11 a.m. the NWS Hanford CA released an extreme heat warning valid from 2 p.m. until Tuesday 5 a.m. The ...

An Extreme Heat Warning remains in effect for central and southwestern Arizona through 8 p.m. Tuesday. For the Grand Canyon ...

On Sunday at 1:11 p.m. an extreme heat warning was issued by the National Weather Service in effect until Tuesday at 10 p.m.

The National Weather Service issued an extreme heat watch at 11:35 p.m. on Sunday valid for Tuesday between 11 a.m. and 8 p.m ...

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

We’re expecting some extreme heat the next couple of days across Oregon and SW Washington. The American Red Cross urges ...