Mon Dec 08 02:00:00 UTC 2025: Summary:
A powerful winter storm system is sweeping across the Western and Midwestern United States, impacting over 18 million people. The Northern Rockies are bracing for heavy snowfall, potentially exceeding a foot in higher elevations. The storm is moving eastward, bringing significant snowfall to the Northern Plains and Upper Midwest, including areas like South Dakota to northwest Illinois, with accumulations of 4 to 6 inches expected. Chicago is under a winter weather advisory with anticipated snowfall of 2 to 5 inches. A second snow system is poised to affect the southern part of Minnesota, compounded by frigid temperatures. The Pacific Northwest faces a series of incoming Pacific systems, forecasting heavy rainfall, likely leading to flash flooding. Winter storm warnings and advisories are in place for Colorado.
News Article:
Winter Storms Slam West and Midwest, Impacting Millions
Chicago, IL – December 6, 2025 – A major winter storm system is currently battering the Western and Midwestern United States, placing over 18 million residents under winter weather alerts. Heavy snowfall, bitter winds, and the threat of flash flooding are impacting a wide swath of the country.
According to CBS Meteorologist Andrew Kozak, the Northern Rockies are experiencing the brunt of the snowfall, with higher peaks potentially receiving over a foot of snow by Saturday. The storm is tracking eastward, blanketing the Northern Plains and Upper Midwest in a fresh layer of snow. Areas from South Dakota to northwest Illinois are bracing for 4 to 6 inches of accumulation, potentially higher in some locations.
Chicago is under a winter weather advisory, with forecasters predicting 2 to 5 inches of snow, leading to potentially treacherous road conditions for the morning commute. “Slick roadways and sidewalks are expected by morning,” reported CBS Chicago.
The region will face a double whammy as bitter cold follows the snowfall. Subzero temperatures are possible in the Dakotas and Minnesota starting Sunday night into Monday. CBS Minnesota reports that a second snow system is expected to move through the metro and southern part of the state starting Saturday afternoon, further exacerbating the cold conditions.
The National Weather Service warns of moderate to heavy snow across parts of the Upper/Middle Mississippi Valley on Saturday night. Colorado is also in the storm’s path, with winter storm warnings and advisories in effect for the mountains, which are expected to be heavily impacted by snowfall.
Meanwhile, the Pacific Northwest is bracing for a series of Pacific systems arriving late Sunday into Monday. These systems are expected to bring widespread heavy rain to western Washington and Oregon. Forecasters warn of the high likelihood of flash flooding as saturated ground quickly converts rainfall to runoff. Flood watches are already in place, and the heavy rain threat is expected to persist over the next 5-10 days.
Residents in affected areas are urged to take precautions, including monitoring weather updates, avoiding unnecessary travel, and preparing for potential power outages.
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