Hospital emergency departments have reported a surge in people seeking urgent care during the August heatwave, according to ...

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

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

On Sunday at 10:42 p.m. the NWS Hanford CA released an updated extreme heat warning in effect until Tuesday at 5 a.m. The ...

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 1:11 p.m. the National Weather Service released an extreme heat warning in effect until Tuesday at 10 p.m. for ...

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.

After the hottest day ever on record for August yesterday, with a high of 118 degrees, we will drop several degrees on Friday ...

Environment Canada says people should check on family, friends and neighbours, especially older people and people who live alone, as heat affects everyone.

An extreme heat warning for Portland is issued by NWS, expecting temperatures up to 105 degrees. The public is advised to ...

A multi-day heat warning continues in Toronto with humidex values possibly reaching up to 42 this week. Environment Canada issued a heat warning Saturday morning amid a festival-packed weekend in ...