Winter storm warnings are in effect for the Snow and Judith Mountains and Fergus County below 4,500 feet until midnight MDT, and Powder River and Southern Rosebud until midday local time on Monday.

A map released by the NWS shows the areas impacted. Pink means a winter storm warning is in place; and light purple means a less serious winter weather advisory is in place.

As of Tuesday, myriad cold weather and winter storm alerts remain in place. The two most severe were extreme cold warnings, which are issued when temperatures reach life-threatening levels, and ...

Follow along here. Winter storm warnings were in effect in more than a half-dozen states early this week, especially in parts of the Northeast, where tens of thousands of people were without power.

The weather service's map "depicts one of the greatest extents of winter weather warnings and advisories ever," forecasters said. The temperature is displayed on Main Street in downtown Blacksburg ...

What's New National Weather Service (NWS) meteorologists have issued winter storm warnings for four states in the northern U.S. as an Alberta clipper treks eastward. Why It Matters Peak Christmas ...

NWS Portland has issued a Winter Storm Warning for the Portland Metro area beginning at 4 a.m. Thursday. An Ice Storm Warning will go into effect at 10 p.m. Wednesday for the Willamette Valley ...

A massive winter storm is blanketing large swaths of the Southern U.S. in snow and ice, leaving millions eager to track its path and prepare for what’s ahead. With warnings stretching across ...

A winter storm warning was issued for Oswego, Jefferson and Lewis counties, where heavy snow is predicted to fall in the same timeframe. Four to 8 inches of snow is predicted to fall in that area ...