Extreme heat warnings are in effect across Arizona and Nevada, raising concerns for children's health. Heat advisories span ...

El Paso faces a heatwave with temperatures reaching 105°F, followed by chances of showers and thunderstorms over the weekend.

As temperatures are expected to reach the mid-90s in Summit County this weekend, here's a look at Greater Akron's pool and ...

The National Hurricane Center is monitoring three tropical waves in the Atlantic basin. Tropical wave 1: An eastern Atlantic ...

NWS issues severe weather forecast for Washington D.C., with thunderstorms and high heat index warnings for the coming days.

An Excessive Heat Warning is issued when heat index values are expected to exceed 110F for more 2 hours or more. It is possible we see Heat Advisories and/or Excessive Heat Warnings issued at some ...

The first significant heat wave of the summer is taking aim at a huge chunk of the United States later this week, and ...

Central Pennsylvania faces a significant weather risk on Wednesday with ongoing flash flood concerns and potential severe ...

Temperatures will climb to possible record highs close to 100 degrees this weekend in Metro Detroit, experts said Tuesday, ...

The criteria to issue a heat advisory, excessive heat watch and excessive heat warning is not clear-cut in NJ. Here's maps, what to know.

After what has largely been a cool start to meteorological summer in the northern U.S., temperatures are expected to swing in ...