At 12:05 p.m. on Monday, the National Weather Service released a heat advisory valid for Tuesday between 11 a.m. and 8 p.m.

The National Weather Service Burlington has issued a heat advisory for portions of the St. Lawrence and northern Champlain ...

Freeway north of LA is included in an updated heat advisory released by the National Weather Service on Monday at 2:03 p.m. The advisory is in effect until Tuesday Aug. 12, at 9 p.m.

The return of hot temperatures has caused the National Weather Service to issue a heat advisory for St. Lawrence County.

San Gabriel Mountains and 5 Freeway corridor near Santa Clarita was placed under an updated heat advisory by the National ...

Hot, humid and sunny weather is likely to be back in Massachusetts on Tuesday, but growing instability could bring some ...

A heat advisory is in place Aug. 11-13 for Reno, western Nevada and Northern California after several mild summer days.

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

The National Weather Service issues a Heat Advisory for western Washington from Sunday afternoon to Tuesday night.

Southern California's prolonged heat wave is finally forecast to let up by Wednesday, but elevated temperatures will continue ...

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