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
Tropical Moisture Invades South Next Week

Tropical Moisture Invades South Next Week

AtlanticThe first disturbance out into the At

12 Jun 2026 2:45 AM
Winds Slam Chicago Wednesday, Severe Storms Returned Thursday

Winds Slam Chicago Wednesday, Severe Storms Returned Thursday

CHICAGO, IL - Damaging storms moved through t

12 Jun 2026 2:40 AM
Hot and Stormy in the Northeast

Hot and Stormy in the Northeast

While the heat builds into the Northeast, rou

12 Jun 2026 2:30 AM
Tropical Moisture to Raise Flooding and Severe Concerns Across Central U.S.

Tropical Moisture to Raise Flooding and Severe Concerns Across Central U.S.

A surge of tropical moisture streaming north

12 Jun 2026 2:20 AM
El Niño Forms, Very Strong El Niño Likely Late 2026

El Niño Forms, Very Strong El Niño Likely Late 2026

El Niño has arrived! It didn't take long for

12 Jun 2026 2:00 AM
East and West Coast Record Summer Heat

East and West Coast Record Summer Heat

Heat advisories have been expanding across th

11 Jun 2026 12:30 AM
Tropical Moisture Brings Increased Flood Risk

Tropical Moisture Brings Increased Flood Risk

With multiple rounds of heavy downpours acros

9 Jun 2026 10:40 AM