Extreme heat continues to grip the Valley! An Extreme Heat Warning remains in effect for central and western Arizona through ...

On Monday at 1:52 p.m. an extreme heat warning was issued by the National Weather Service in effect until Tuesday at 10 p.m.

Metro Vancouver is now under heat warning along with much of southern B.C.Environment Canada says temperatures are expected ...

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 ...

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

An extreme heat warning was in effect in the arid eastern reaches of the San Diego area, alerting the public to unhealthy ...

Happy Monday. It's another hot start to the week as the First Alert Weather Alert and Extreme Heat Warning remain in place ...

Metro Vancouverites will likely only face one more uncomfortable sleep during one of the season's few heat warnings. An ...

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