Severe thunderstorms could continue into July 29, bringing havoc to morning commutes in Chicago, Milwaukee and Indianapolis.

Tampa, Fla., recorded 100 degrees for the first time this weekend as extreme heat settles across much of the region.

Extreme heat is expected to impact much of the middle, southern and eastern portions of the United States this week, though ...

Another heat advisory is in effect for the Tampa Bay area on Monday, and there are some important things to know if you're ...

Knowing the difference between heat exhaustion and heat stroke could be the key to saving someone’s life. Here’s what you ...

The blistering heat and high humidity will continue into this week in Illinois, with heat advisories issued throughout the ...

New England is facing yet another steamy heat wave with dangerously high heat indexes of 95 to 100 degrees starting Monday ...

About half the country is under active heat advisories on Monday, affecting more than 198 million Americans, according to the National Weather Service . The extreme heat is expected in the Midwest, ...

On Monday at 1:13 p.m. a heat advisory was issued by the National Weather Service valid for Tuesday between noon and 8 p.m.

Major cities under heat alerts Monday include Dallas, Oklahoma City, St. Louis, Chicago, Memphis, Atlanta, Tampa, Charleston, New York, Philadelphia and Boston.

On Monday at 9:25 a.m. a heat advisory was released by the National Weather Service valid between 10 a.m. and 6 p.m. for ...

A heat advisory will be in effect for all of north Alabama until 9 p.m. Tuesday. The National Weather Service in Huntsville ...