David Muir invited his usual replacement for when he's absent from World News Tonight on a recent episode of the show to ...

FRIDAY NIGHT: Partly cloudy early but turning mostly cloudy late. Bitterly cold with wind chills -15 to -30 degrees. Low: -8.

Impacts from what could be the most significant storm of winter are expected to begin on Friday, spreading ice, snow and cold across much of the U.S.

Freezing rain was falling in parts of Texas on Friday as a huge, dayslong winter storm began a trek that threatened to bring ...

With a winter storm and bitter cold moving across much of the country, FirstEnergy Corp. (NYSE: FE) electric companies are ready to respond.

The North Pole is surrounded by a massive circular upper-air weather phenomenon in the Arctic called the polar vortex. It is ...

Americans raided grocery and hardware stores across nearly half the United States on Friday, seeking last-minute supplies as ...

Gov. Kathy Hochul has declared a State of Emergency for New York ahead of the massive winter storm expected to dump heavy ...

Gov. Kathy Hochul warned residents to prepare for winter hazards and disruptions to their daily lives. Millions of people ...

How quickly will La Niña exit this year, and when will El Niño enter the picture? Not all meteorologists agree with NOAA or one another, but the timing could have a major impact on weather this spring ...

The NOAA Weather Prediction Strategy That Changed Everything Here's the thing: most people check weather forecasts to decide whether to bring an umbrella, not to save hundreds on their heating bill.

More than 3,000 flights were canceled or delayed across the United States on Sunday after a winter storm packing ice and snow slammed the Midwest and Great Lakes regions during the busy travel period ...