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

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

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

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.

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

Southern California's prolonged heat wave is finally forecast to let up by Wednesday, but elevated temperatures will continue ...

A multi-day heat event is set to continue in southern Ontario until Tuesday, and may stick around until Wednesday in some ...

Environment and Climate Change Canada has extended their multi-day heat event warning into mid this week. Daytime ...