Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

The Extreme Heat Warning has been dropped for the following Pennsylvania counties. However, those counties are now under a heat advisory until Wednesday at 8 p.m.

While many people have heard about the risk of heat stroke, experts say that extreme heat can affect almost every part of your body. Here’s what to know, and how to stay safe. 1.

Plane trees in cities have an important cooling effect even in extreme heat, according to a new study conducted by the Swiss Federal Institute for Forest, Snow and Landscape Research (WSL) and ...

The National Weather Service has issued an extreme heat warning for the second consecutive day, with the temperature expected to reach 102 degrees in Providence.

It will be sunny, very hot and humid as an Extreme Heat Warning is in effect from 11 a.m. to 9 p.m. Afternoon temperatures will again climb to 100 degrees with the humidity making it feel like 110 ...

Extreme heat can make Michigan summer deadly, but simple habits can help you stay safe, experts say. The National Weather Service issued a heat advisory for the Lower Peninsula, ...

Travelers scoring tickets on ultra low-cost airlines are making hops from one country to another — just for the day. They say it’s a great way to travel when time and money are tight, but it ...

Central Pennsylvania is experiencing a dangerous and record-breaking heat wave through Wednesday, with temperatures expected to reach near or above 100 degrees and heat indices creating ...

7 hidden reasons your gums bleed that aren’t gingivitis. Surprising health conditions behind bleeding gums most people never suspect By Tega Egwabor Jun 21, 2025; 1:29 pm; Photo ...

Chelsea cut short its training session on Monday in Philadelphia ahead of a key FIFA Club World Cup match against Tunisian side ES Tunis due to the soaring temperatures.

It also issued extreme heat watches in several states and Washington D.C., according to an advisory issued to the agency's website. Here's everything you need to know about the heat wave.