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.

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.

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

Temperatures across Massachusetts could cross 90 degrees on Monday as heat and humidity return to the Bay State. The surging ...

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

While the actual temperature will reach 93 today, the “feels-like” heat index temperature is predicted to reach 107 in West ...

NWS expects the heat value to go up to 110 degrees. The organization warns that hot temperatures, coupled with humidity, may cause heat illness. Precautionary measures provided by NWS include drinking ...