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

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 ...

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

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

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 ...

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.

YESTERDAY WAS DAY 4 OF HEAT WAVE # 3Sunday was another South Valley sizzler, with Bakersfield's high temp matching that of ...

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 ...