An arctic air mass sprawling across the eastern, central and parts of the western U.S. on Monday will channel temperatures 20 ...

Life-threatening wind chills of -30 to -55 degrees Fahrenheit are expected across the Rockies, northern Plains, and Upper ...

According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, about 10 to 30 miles above the North Pole, during the winter season. It is ...

Residents across the country from the Northern Plains to the tip of Maine are bracing for dangerously low temperatures as ...

Tens of millions of residents along the East Coast are bracing for several inches of snow Sunday followed by dangerously cold ...

Almost all of East Texas is under a cold weather advisory through Sunday morning, and the National Weather Service in ...

The Pensacola area is seeing the coldest January since 2018, according to data from the Florida Climate Center.

Jan. 21 (morning): The Moon, just shy of last quarter, is 3½° to the lower left of Spica in Virgo. Jan. 23 (evening): Mars, in Gemini, is 2½° to the right of Pollux in the eastern sky.

Freeze warnings extend south of Gainesville early Tuesday morning as Florida ... The overnight low will be 37 degrees Tuesday ...