A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by treacherous conditions.

"Morning temperatures dipping into the single digits and below zero are forecast for many regions with a fresh snowpack," ...

Schools in several states announced closures ahead of a winter storm that is expected to bring snow, ice and sleet.

Temperatures are forecast to plummet below average for much of the nation, with the most severe cold gripping areas east of ...

A winter storm is expected to blast the southern United States with heavy snow, ice and rain Thursday and Friday.

A winter storm spanning 1,500 miles (from Kansas to Virginia) is about to leave behind a menacing trail of snow and ice that ...

Areas with the most sustained warmth were around the toasty Gulf of Mexico and scattered inland across locations such as the ...

Night - Partly cloudy. Winds from E to ESE at 5 to 6 mph (8 to 9.7 kph). The overnight low will be 9 °F (-12.8 °C). Cloudy with a high of 27 °F (-2.8 °C) and a 84% chance of precipitation ...

Meteorologists predict another winter storm this week, delivering snow and ice from New Mexico to parts of the Tennessee ...

Night - Flurries with a 52% chance of precipitation. Winds from S to SSW. The overnight low will be 21 °F (-6.1 °C). Partly cloudy with a high of 29 °F (-1.7 °C) and a 59% chance of ...

As a massive winter storm is rolling through regions of the United States on Monday, see pictures of snow from across the ...

Forget the New Year's Eve fireworks — the northern lights could illuminate the Vermont skies tonight as 2025 begins, ...