Winter Storm

Most of the Piedmont is under a Winter Storm Warning until 7 a.m. Friday. Freezing rain and sleet will create slick travel conditions Thursday.

Missouri has canceled all state-run mass vaccination events for the week, as other states and cities across the South reschedule appointments and warn of delayed shipments.

Heavy snowfall and frigid temperatures across the U.S. have kept winter storm warnings in effect from Washington to the Great Lakes into northern New England and a large section of the South.

The powerful storm is bringing record-low temperatures, widespread power outages and hazardous conditions to a swath of the country the National Weather Service calls "unprecedented and expansive."

As the nor'easter works its way across the East Coast, forecasters warn that parts of the region could see snowfall totals of one or even two feet.

The system, which brought tremendous amounts of snow and rain to California, is expected to dump feet of snow in the central U.S. Forecasters expect the storm to hit the Northeastern U.S. by Monday.

The post-Thanksgiving travel rush is due to get even more hectic, as heavy snow and ice accumulation is expected to continue battering regions across the United States on Sunday.

Despite coming in September, the amount of snow that just fell over two days in Great Falls is second to only one other two-day total in the city, in any month.

The storm is bringing high winds, snow, rain and dangerous road conditions. Meteorologists and local officials are warning people across the West and Midwest to cancel travel plans.

The storm barreled through New England after hitting the Midwest, creating havoc along some transportation routes.