Is a historic winter storm about to bury the U.S. in snow? Maps show up to 24 inches coming
Winter storm warning as snowfall totals surge across U.S. Image Credit: The Telegram News
A major Winter Storm Warning has been issued by the National Weather Service (NWS) as a powerful system brings heavy snowfall, extreme cold, and dangerous travel conditions across large parts of the United States. Weather officials say some areas, particularly in Montana and the Northern Plains, could see snow totals reaching or exceeding 24 inches, raising concerns over road closures, power outages, and prolonged disruptions.
The warning comes amid a period of intensifying extreme weather, with catastrophic flooding battering the West Coast while record cold and heavy snow grip the Midwest and Great Lakes region.
Winter Storm Warning Focuses on Montana and Northern Plains
According to the NWS, Montana is one of the states facing the brunt of the storm. Forecasters warn that 6 to 12 inches of snow are likely in many regions, with localized accumulations approaching 20 inches, particularly in mountainous areas.
“Heavy snow expected. Total snow accumulations between 6 and 12 inches, with localized amounts approaching 20 inches. Winds gusting as high as 35 mph,” the NWS said.
The most affected areas include the Highwood, Little Belt, Judith, and Snowy Mountains, as well as the Southern Rocky Mountain Front. Blowing snow and reduced visibility are expected to make travel extremely hazardous, especially overnight and during early morning commutes.
READ ALSO
Winter Storm Warning Map Shows Snowfall Could Exceed Forecasts
Interactive winter storm warning maps released by the NWS reveal a troubling trend: much of central and southern Montana falls within a high-probability zone for snowfall amounts exceeding initial predictions.
One snowfall accumulation map shows areas south of Lewistown, Montana, potentially receiving up to 24 inches of snow by Sunday, December 14, with some locations possibly surpassing that amount as the map scale tops out at 24 inches.
Meteorologists caution that rapidly changing conditions could push totals even higher, particularly if snowfall bands stall over the same regions.
Extreme Cold Warning Adds to the Danger
In addition to heavy snow, much of Montana is also under an Extreme Cold Warning, with temperatures plunging to 20 degrees below zero or colder. When combined with gusty winds, life-threatening wind chills are possible.
Officials warn that frostbite can occur on exposed skin in minutes, urging residents to limit outdoor exposure, dress in layers, and check on vulnerable populations.
Storm Expands Toward Midwest and Northeast
As the storm system continues eastward, FOX Weather reports it is blasting through the Northern Plains before tracking toward the Midwest and Northeast. Cities including Chicago, New York City, and Philadelphia could see their first significant snowfall of the season, potentially impacting weekend travel.
More than 4 inches of snow have already been reported in parts of Billings, Montana, with additional accumulation expected as the system strengthens.
Travel, Power, and Safety Concerns Rise
Emergency management officials are urging residents to prepare for dangerous road conditions, delayed flights, and possible power outages due to heavy, wind-driven snow. Drivers are advised to carry emergency kits, avoid unnecessary travel, and monitor local alerts.
The combination of deep snow, strong winds, and extreme cold makes this storm especially dangerous, even by winter standards.
Why This Winter Storm Is Drawing National Attention
Meteorologists say the storm stands out due to its geographic scale and intensity, impacting multiple regions simultaneously. While the West grapples with flooding from atmospheric rivers, the central and eastern U.S. faces a classic high-impact winter weather event.
Weather experts warn that this pattern could signal a volatile winter season, with sharp temperature contrasts fueling powerful storms.
FAQ
What is a Winter Storm Warning?
A Winter Storm Warning is issued when significant snow, sleet, or ice is expected to cause dangerous travel and life-threatening conditions.
Which states are under a Winter Storm Warning?
Montana and parts of the Northern Plains are currently under warnings, with impacts spreading toward the Midwest and Northeast.
How much snow is expected from this storm?
Some areas could receive 6–12 inches, while others, especially in southern Montana, may see up to or beyond 24 inches of snow.
Is there an Extreme Cold Warning as well?
Yes. Parts of Montana are under an Extreme Cold Warning, with temperatures dropping below -20°F.
When will the winter storm end?
Snowfall is expected to continue through the weekend, with conditions gradually improving after Sunday, December 14, depending on location.
Will this storm affect travel?
Yes. Expect hazardous roads, flight delays, and possible closures, especially in heavily impacted regions.
How can people stay safe during a winter storm?
Stay indoors if possible, monitor weather alerts, avoid travel, dress warmly, and keep emergency supplies ready.
