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

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 ...

Southern California's prolonged heat wave is finally forecast to let up by Wednesday, but elevated temperatures will continue to bring health and fire risks Monday and Tuesday.

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

Environment Canada says people should check on family, friends and neighbours, especially older people and people who live ...

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.

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.

An extreme heat warning for the Las Vegas Valley has been issued for Tuesday, and Clark County has activated cooling stations ...

A heat warning is in effect for parts of southern B.C. through to Tuesday (Aug. 12), with temperatures reaching up to 35 C in ...