A heat wave is currently affecting about 160 million people, according to the National Weather Service. Here's which states ...

In major cities such as Washington, D.C., Baltimore, Philadelphia and New York, the temperature was forecast to approach 100 ...

Heavy rainfall and thunderstorms may cause flash flooding that is exacerbated by wildfire burn scars across parts of New ...

Federal agencies are rehiring and ordering back from leave some of the employees who were laid off in the weeks after ...

Metro Detroit's heat wave is finally ending Tuesday, sparking the return of cooler conditions but also the return of ...

On Tuesday at 8:37 a.m. the National Weather Service reported an air quality alert in effect until Wednesday at midnight for ...

Portland will see cloudier skies Tuesday, but warmer temperatures as dry weather continues. The National Weather Service ...

Heat advisories and extreme heat warnings have been issued for much of Pennsylvania through Wednesday evening.

The NWS forecast office, Baltimore-Washington, on X, formerly Twitter, on Monday: "Temperatures will further warm today with ...

More than 150 million Americans are under the highest level extreme heat alerts during a wave of above-average temperatures.

The rare June heat wave broke about 20 records on Sunday and is expected to break more on Monday. According to The Weather ...

An updated report from the NWS Hanford CA was issued on Monday at 5:27 p.m. for strong thunderstorms until 6 p.m. The alert ...