On Wednesday at 2:46 a.m. the NWS Las Vegas NV issued a heat advisory in effect until 8 p.m. for Owens Valley.

A heat advisory has been cancelled for the St. Lawrence River Valley, but that same advisory has been extended until 8 PM for ...

At 1:01 p.m. on Tuesday, the National Weather Service released an updated heat advisory in effect until 8 p.m. for Malheur ...