Clipper to Bring Snow to the Great Lakes and Northeast

news image
Top Stories
21 Dec 2020 7:45 AM
A low pressure system sweeping out of Canada (referred to as an Alberta Clipper) will bring snow chances across the Great Lakes Monday.  The term 'clipper' means this will be a quick moving system, so in terms of accumulative snow, we only really expect a couple inches of snow for these areas. https://twitter.com/NWSduluth/status/1340971676926808065

Morning Radar

Snow has been falling this morning across parts of Minnesota and Wisconsin. We will continue to track this system as moves across the Great Lake States.

Forecast

Check out how quickly this low pressure system sweeps across the Great Lakes.  The fast movement of this system means extreme snowfall is not in the forecast, but a few inches of accumulation will be possible.

Forecast Accumulation

With this quick moving system, only a couple inches of snowfall are expected across these areas. The Appalachians of West Virginia will be under winter weather alerts this evening and may get up to 4-8 inches with this system.

Winter Weather Alerts

For this system, West Virginia, NE Maryland and Pennsylvania are under winter weather alerts. In purple are our winter weather advisories where 2-4" of snow are to be expected and wind gusts up to 35 mph. In pink are our winter storm warnings where 4-8" of snow can be expected and wind gusts up to 40 mph. For more information as we track this system, be sure to tune into WeatherNation!
All Weather News
More
SW Low Moves East, Brings Flood Threat to the Plains

SW Low Moves East, Brings Flood Threat to the Plains

A powerful low pressure system has been movin

24 Oct 2026 1:10 AM
Hurricane Vance Strengthens In The Pacific

Hurricane Vance Strengthens In The Pacific

After becoming a hurricane Friday, Vance quic

24 Oct 2026 1:00 AM
Warmer Than Average: Above-Normal Temperatures Across the Central U.S. This Week

Warmer Than Average: Above-Normal Temperatures Across the Central U.S. This Week

WHAT TO EXPECTA ridge of high pressure linger

24 Oct 2026 12:50 AM
Josephine is Now Post-Tropical

Josephine is Now Post-Tropical

SETUPThe National Hurricane Center was watchi

23 Oct 2026 1:20 AM
Several Fires Break Out in SoCal Last Week Amid Santa Ana Wind Event

Several Fires Break Out in SoCal Last Week Amid Santa Ana Wind Event

Santa Ana winds helped several fires grow qui

19 Oct 2026 1:25 PM
Another Cold Morning Before Things Warm Back Up

Another Cold Morning Before Things Warm Back Up

Across portions of the Ohio Valley through th

19 Oct 2026 10:15 AM
Severe Risk Diminishing Saturday Morning for the Northeast

Severe Risk Diminishing Saturday Morning for the Northeast

Severe Storm PotentialSevere risk is decreasi

16 Oct 2026 10:20 AM