Much of the U.S. is under extreme heat warnings or advisories while New York, Philadelphia and Washington could feel like 100 degrees or more.

With record high temperatures expected to reach across the Lowcountry over the next few days, the National Weather Service ...

Late Friday afternoon, the mercury at Philadelphia International Airport hit a scorching 98 degrees — beating the all-time record for the hottest temperature there on a July 25. The previous record of ...

The National Weather Service’s Fort Worth office extended the heat advisory for the Metroplex through 9 p.m. Saturday. Rising ...

At 1:21 p.m. on Friday, the NWS Newport/Morehead City NC issued a heat advisory valid from Saturday 11 a.m. until Sunday 8 ...

On Friday at 2:07 p.m. a heat advisory was issued by the NWS Blacksburg VA valid for Saturday between noon and 8 p.m. for ...

The National Weather Service has issued a severe thunderstorm warning for parts of South-Central Pennsylvania, with potential wind gusts of 60 mph and penny-sized hail.

A heat advisory will be in effect until 8 p.m. Friday, and a cold front will bring the threat of isolated but potentially ...

"I think it was a lot of grassroots, to be honest, and it worked," Michael Staudenmaier said of rolling out his team's novel heat-risk data tool.

WEATHER IMPACT ALERT️ Lower rain chances will allow temps to soar into the mid-90s, with feels-like temps between 108-112 ...

On Friday at 2:08 p.m. the NWS Greenville-Spartanburg SC issued a heat advisory valid for Saturday between noon and 8 p.m.