GRAY, Maine — A heat advisory is in effect for much of Maine, with a potential heatwave forecast for parts of the state. The advisory is set to last through tomorrow night, with "feels-like" ...

Monday marks the beginning of a heat wave for interior areas of Maine.A heat wave is officially defined as three consecutive days with high temperatures of 90 degrees or above.Sign up for our ...

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 the Willamette Valley, Columbia River Gorge, and portions of central Oregon.

We start the work week with high temperatures that are prompting heat advisories and extreme heat warnings for Monday and Tuesday.

Extreme heat warnings are in effect on Monday across parts of Arizona, Nevada, California, Oregon and Washington.

As temperatures are forecasted to soar to 100 degrees early this week, Clackamas and Multnomah County are urging residents to ...