Storms early Saturday produced heavy rain, frequent lightning and some hail. Gusty winds and an isolated tornado were also ...

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

In all, nearly 30 million Americans live where heat advisories or extreme heat warnings are in effect, the weather service ...

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

The National Weather Service issued a heat advisory for northwest and west central Washington, including Whatcom and Skagit counties, starting at 2 p.m. today through 10 p.m. Tuesday, Aug. 12.

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

San Luis Obispo County can expect a small heat wave while smoke from the Gifford Fire spreads throughout the atmosphere.

Phoenix set a new record temperature. Hundreds of fires are burning in Canada. And two potential storms are brewing in the ...

A cold front expected late Wednesday may bring thunderstorms and relief from the scorching temperatures that will peak ...

Grab your sunscreen and sunglasses, Seattle, and try to stay cool. The National Weather Service issued a heat advisory for ...

Fires, storms and the potential for near-record high temperatures across the western US are in the offing for the coming week.

The National Weather Service is warning of dangerous heat index values near the threshold for a heat advisory, with temperatures reaching the upper 90s away from the coast, and urging vulnerable ...