Temperatures across parts of the Mid-Atlantic are forecast to reach the 80s and flirt with 90 degrees in the days ahead, ...

Across the Northern Hemisphere, familiar seasons are starting to feel unfamiliar. Heat waves linger, cold snaps arrive out of sync, and storms stall over the same unlucky regions. At the heart of this ...

A sudden stratospheric warming event that occurred March 4-8 is starting to show its effects, and its impacts will continue ...

Add Yahoo as a preferred source to see more of our stories on Google. Ohio and the Great Lakes are bracing for another cold shot later this month — down to single digits in places — as a polar vortex ...

After a week of spring-like weather, the return to colder conditions this weekend is a tough pill to swallow. Sadly, it’s about to get even cooler over the next couple of days. Highs on Saturday ...

Arctic air has moved into western Montana today with gusty winds, 20-30 mph, and bitter cold. Snow showers will remain in the forecast today with a light accumulations of a dusting up to two inches in ...

While all the warmth of the past few days may make it feel like spring is in full effect, forecasters are saying otherwise.

WASHINGTON (AP) — Vital Arctic sea ice shrank to tie its lowest measured level for the winter, the season when ice grows, as a warming Earth shattered records across the continents. Arctic sea ice ...