High temperatures will start cooler, then quickly heat back up. Potential rain later in the week may help cool temperatures ...

A fourth heat wave of the summer is in the forecast as temperatures surge into the 90s across New Hampshire this week.

A Heat Advisory is in effect for much of Washington and the Idaho Panhandle, including Spokane and Kootenai Counties. In South-Central Washington, and the northernmost portion of Oregon, an Excessive ...

An Extreme Heat Warning remains in effect for central and southwestern Arizona through 8 p.m. Tuesday. For the Grand Canyon ...

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

KGW has issued a Weather Impact Alert until Tuesday regarding high heat. ‘Height of Hypocrisy’: Gerrymandering Sparks Outrage 5 Things to Throw Out ASAP in August, According to Professional Organizers ...

The hot weather pattern that many coastal and interior valleys have been experiencing will continue into Tuesday as high ...

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

Meteorologist Matt Hoenig says many New Hampshire towns will face a four-day heat wave with temperatures in the 90s through midweek.

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

The New York State Department of Environmental Conservation issued an air quality advisory from 11 a.m. to 11 p.m. Monday for over a dozen counties, including Bronx, Kings, Nassau, New York, Orange, ...

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