At least nine states along the East Coast faced summer swelter on Monday, and the steamy weather is expected to persist on ...

High temperatures across the Plains, Midwest, mid-Atlantic and Northeast are expected to hit at least 15 degrees above normal ...

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

National Weather Service (NWS) meteorologists have issued special weather statements for nine states on the East Coast warning of elevated fire conditions on Friday.

A procession of winter storms continued across the United States Tuesday, threatening more than 80 million from the Midwest to the East Coast with a mix of potentially severe weather. "A winter ...

Temps are soaring in cities across the Atlantic coast, where some cities are reaching 100 degrees with heat indexes approaching 110 degrees.

An Arctic blast is coming. Here’s how cold it may get in your region. An Arctic blast is coming, sending temperatures dropping from the northern Rockies to the East Coast.

140 million under heat alerts as 'dangerous' weather scorches Midwest, East Coast Meteorologists warned that temperatures will climb "above the historical average" across a large swath of the ...

Heavy snow and ice could cause havoc across the western United States over the weekend as winter weather advisories and warnings have been issued by the National Weather Service. It has already been a ...

An extensive, long-duration sequence of severe weather is set to unleash storms across parts of the central and eastern United States over the next week. Storms begin Wednesday over Nebraska and ...

This weekend's storm is expected to impact 62 million Americans through Monday. Heavy snow, ice, rain and severe thunderstorms are being unleashed from the Plains to the East Coast.

The National Weather Service has issued its seasonal temperature outlook for the United States, looking at the probability of us having a warmer or cooler than average June, July and August.