An extreme heat warning was released by the NWS Las Vegas NV on Wednesday at 2:46 a.m. in effect until 8 p.m. The warning is ...

An extreme heat warning was released by the National Weather Service on Tuesday at 1:20 p.m. in effect until 10 p.m. for ...

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

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

The National Weather Service (NWS) had issued heat-related alerts for at least 16 states as of Wednesday morning, with the agency cautioning residents in many affected areas to keep out of the sun and ...

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