A dangerous heat wave blasted parts of the Northeast on Friday, sending "feels-like" temperatures well over 100 degrees and producing the risk for severe storms.

With extreme heat warnings in effect across major U.S. cities, officials urge residents to prioritize safety and hydration ...

Extreme heat blanketed the Chicago area with heat index readings up to 110 on Thursday. Severe storms almost moved through ...

Dangerous heat peaked today for millions in the central United States as a heat dome in summer’s hottest month lives up to ...

The heat dome won't dissipate soon. Dangerous heat is expected across parts of the Central and Southeast. through July, the weather service says. High temperatures will reach 100 degrees from Texas to ...

Extreme heat blanketed the Chicago area starting Wednesday, with heat index readings expected to be over 100. As the sun went down Wednesday, people got a little bit of relief as they strolled along ...

Yes, it is summer, and it can get awfully hot in the United States this time of year. However, this type of heat can kill. Over 99 million people across portions of at least 26 states are under heat ...

A dangerous heat wave has descended on Chicagoland this week, with extreme heat and humidity to persist through Thursday.

The NWS added that the city of Chicago in particular will be "stifling" even at night, with heat indices remaining in the 90s ...

CHICAGO (WLS) -- The Chicago area will go see dangerous temperatures an Extreme Heat Watch Wednesday and Thursday as the heat ...

Researchers have found that warmer, less dense air lets batted baseballs fly farther — leading to a slight but measurable ...

A dangerous heat wave is expected to scorch Chicago beginning Wednesday. A heat advisory has been issued from 10 a.m.