The National Weather Service in Charleston issued an “extreme heat warning” for much of the Lowcountry on Sunday and Monday.

This article originally appeared on Sioux Falls Argus Leader: Car interiors will reach 'lethal' temperatures as extreme heat ...

The city of Norfolk is currently under an extreme heat warning Sunday, with heat index values expected to rise above 110 ...

An extreme heat warning was issued for most of the Hampton Roads area Sunday with heat index values expected to reach up to ...

Highs will peak in the low-90s Sunday afternoon, but it will feel like 100-110 with the oppressive humidity. An Extreme Heat ...

Boston and New York are among the areas under a heat warning during the upcoming work week, and "potentially life-threatening ...

An Extreme Heat Warning has been issued for the Yankton area Sunday for noon-8 p.m., with dangerously hot conditions expected ...

Most of the area is under a rare Extreme Heat Warning where heat indices will be 110-115°. Locations right on the water ...

Experts warn that extreme heat poses serious risks to children during summer activities, with heat stroke leading to long-term health issues and, in some cases, death.

Things have gone from bad to worse for the New York Yankees. On Saturday morning, the team had concerning news to share ...

Another day of above-normal high temperatures and heat indices are on the way for the second half of the weekend across ...

Temperatures reaching, or exceeding, 38C, dry conditions and high winds are fanning the flames. Mr Vathrakoyannis warned, ...