Temperatures are expected to reach triple digits in parts of the Inland Empire on Wednesday, parts of L.A. and Orange ...

The National Weather Service issued extreme heat and red flag warnings for parts of Ventura County. Here's what to know.

Extreme heat across the U.S. Southwest will build on Wednesday and is expected to last for several days. In Southern ...

Denver's temperatures will vie for the record of 99 degrees on Thursday, prompting district officials to cancel classes and ...

Over a dozen schools in the Denver area will either have an early release or will be cancelled due to the extreme heat ...

On Wednesday at 7:34 a.m. an extreme heat warning was issued by the NWS Las Vegas NV valid from 8 a.m. until Saturday 11 p.m.

An extreme heat watch was issued by the National Weather Service on Wednesday at 2:50 a.m. valid from Friday 11 a.m. until ...

An updated extreme heat watch was released by the NWS Portland OR on Wednesday at 1:35 p.m. valid from Friday 11 a.m. until ...

An extreme heat watch was released by the NWS Portland OR on Wednesday at 2:50 a.m. valid from Friday 11 a.m. until Monday 5 ...

At 1:16 a.m. on Thursday, the National Weather Service issued an extreme heat warning valid from Friday 11 a.m. until Tuesday ...

Older adults often don’t realize how vulnerable they are to extreme heat and most aren’t prepared for long periods of hot weather, according to a review of more than 40 studies. In the review, ...