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 ...

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

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

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.

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 ...