An Arctic blast will send temperatures 20-30 degrees below normal along with the chance of mountain snow in the highest ...

An incoming arctic air mass is expected to blow "the coldest air of the season" across much of the U.S. in the days ahead of Christmas, bringing dangerously cold temperatures and threatening ...

Rochester, NY (WHAM) - The air has been colder than normal this January in WNY. The average temperature is more than 2.5 degrees below normal and we've officially experienced 8 straight days with the ...

KNOXVILLE, Tenn. — Cold air has been pooling and building up over Northern Canada but a change in the large-scale pattern will allow that Arctic air to come pouring south into the Lower 48 late this ...

A disruption in the polar vortex centered over the North Pole will allow for areas of bitterly cold air to escape the Arctic region and move into the U.S. Under stable conditions, arctic air usually ...

“Patchy blowing snow” and wind chills hovering near freezing were expected in portions of Minnesota, Nebraska and South ...

A widespread swath of the country, from the northern Rockies to the East Coast, is bracing for a blast of Arctic air that will send temperatures plummeting this week and dropping even further as ...

RICHMOND, Va. (WRIC) — An Arctic front passed through Central Virginia early Friday morning, but what exactly does that mean? Well, it is a strong front that has its origins near the North Pole or the ...

Cold Arctic air and wet weather to bring icy patches to UK - The Met Office has issued multiple yellow weather warnings for ...