OK. One of the times I went running this week in our nation's capital, it was early in the morning but already 82 degrees and 82% humidity. Washington, D.C., has had daytime temperatures over 100 this ...

Just in time for summer, here comes the heat. "A dangerous, widespread heat wave will bake the central and eastern U.S., bringing the hottest temperatures of the year and uncomfortably muggy air to ...

Relief from the extreme heat facing the Chicago area remains several days away as advisories and warnings remain in effect. All of Cook County, including the city of Chicago, is under an extreme heat ...

The first significant heat wave of the season is approaching the Chicago area this weekend, with sweltering temperatures and high humidity creating dangerous conditions for multiple days. The worst of ...

Even as the heat dome enters its finale, portions of 18 states, the Ohio Valley to the Deep South and the Carolinas to the Mid-Atlantic remain under heat alerts Thursday. Temperatures in the 90s to ...

For those left high and dry – or those who still have dust blowing off the driveway – don’t get your hopes up today. Spotty downpours are still possible this Monday, but the best chance of activity ...

The longest, most intense heat wave since the summer solstice settled into its prime on Thursday, and weather forecasters said it was more impressive than first anticipated. That much was apparent as ...

Chicagoland will continue to be gripped by a dangerous heat wave through Sunday night and Monday. The entire area will see intense sunshine, high humidity and possible record-high temperatures in the ...

The season’s most dangerous heat wave so far is expected to hit Southern California this week. Extreme heat and fire weather advisories have been issued beginning Wednesday, set to last for several ...