Corn sweat, a midwestern phenomenon, could increase humidity levels in already-sweltering states from Ohio to Illinois ...

Weather officials are reporting much of Central Illinois will be under an extreme heat watch through much of the week.

Hot temperatures dominate the forecast for today and tomorrow with highs in the middle to upper 90s. Wednesday evening we ...

At 1 p.m. on Tuesday, the National Weather Service released a heat advisory valid from Thursday 11 a.m. until Friday 8 p.m.

Tuesday's heat advisory is in effect from 11 a.m. to 8 p.m., and the city of Savannah is offering various cooling options again during the advisory.

The National Weather Service is using new heat alert terminology beginning this summer to improve public awareness and ...

The National Weather Service sent out millions of extreme heat warnings, heat watches and heat advisory alerts early Monday ...

“Thursday remains on track to be the hottest day of the week; a heat advisory will likely be needed as the heat index reaches ...

Jacksonville faces a dangerous combination of extreme heat and heavy rain as a heat advisory takes effect and storms are ...

The National Weather Service already has issued extreme heat warnings, watches and advisories across a swath of the Midwest ...

NWS issues a heat advisory for southeast Louisiana and southern Mississippi, warning of high heat index values.

Some major cities under heat alerts include New Orleans, Memphis, Little Rock, St. Louis, Kansas City, Chicago and ...