At 12:11 a.m. on Tuesday, the National Weather Service issued an extreme heat warning valid between 11 a.m. and 9 p.m. for ...

Millions of Americans are under heat alerts Monday as a heat wave brings triple-digit temperatures or heat indices to nearly ...

A dangerous stretch of extreme heat is gripping much of the Southeastern United States this week, with the most intense ...

About 200 million people are under some sort of heat alert Monday, including 24 million under the highest alert — extreme ...

The NHS warns that excessive heat is potentially dangerous for children aged five and under, and older people aged 65 years ...

A heat advisory was issued by the National Weather Service on Tuesday at 12:41 a.m. valid from 11 a.m. until Wednesday 8 p.m.

The National Weather Service issued a heat advisory at 1:34 a.m. on Tuesday valid from 11 a.m. until Wednesday 8 p.m. for ...

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

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

Much of July‘s seemingly intractable hot weather is being fueled by a “heat dome” that has been lingering in the eastern ...

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

Scientists warn of more extreme temperatures both during the day and at night in Tennessee. Here's when we could see some ...