DULUTH — Several inches of snow fell on parts of Northwestern Wisconsin on Wednesday before a second system with significant snowfall and whiteout conditions hit the region that night.
The National Weather Service in Duluth reported the heaviest snow is expected to begin late Wednesday evening in the Twin Ports, North Shore, South Shore and west to Brainerd and St. Cloud. A blizzard warning is in effect for Ashland and Bayfield counties. A Winter Weather Advisory is in effect for Central St. Louis County and along the North Shore.
A lakeshore flood watch has been issued from Two Harbors to the Twin Ports, where northeast winds would generate waves of 10-20 feet near the Lake Superior shore. Wind guests up to 45-55 mph off the lake could produce whiteout conditions.
Total snowfall for Wednesday through Thursday night could total over a foot in areas of Northwestern Wisconsin and closer to 4-7 inches in the Twin Ports, the National Weather Service said. Snowfall rates are forecast at 0.5-1 inches per hour from midnight through noon Thursday. Cook County and the Iron Range, however, can expect just 1-4 inches of snow.
Businesses, schools and events in the Northland announced early closures and cancellations due to the impending storm.
ADVERTISEMENT
The Maple and South Shore school districts announced Wednesday afternoon they would be closed Thursday. University of Wisconsin-Superior has moved to online/remote learning for Thursday.
The Duluth skywalk system was scheduled to close at 7 p.m. Wednesday and reopen Thursday morning due to the impending storm, Downtown Duluth reported.
Two Section 7A boys hockey semifinal games , Hermantown vs. Hibbing and Denfeld vs. Rock Ridge, were rescheduled from Thursday to Monday at 5:30 p.m. and 7:30 p.m., respectively.
The "Big Movies the DECC" presentation of "Harry Potter and The Sorcerer’s Stone" on Thursday was canceled and will not be rescheduled, according to the Duluth Entertainment Convention Center.
Duluth City Hall is set to remain open on Thursday with some limited staffing. Duluth Public Libraries have delayed opening until noon. All Duluth parks and recreation activities have been canceled on Thursday and the Duluth Workforce Center/CareerForce will be closed.

Snowfall totals
As of 10 p.m. Wednesday
- 13 inches, Benoit, Bayfield County
- 12.5 inches, Ashland
- 6 inches, Patzau, Douglas County
- 5.5 inches, Pleasant Valley, Carlton County
- 3.2 inches, Maple
- 3 inches, Oliver
- 0.5 inches, Amnicon Falls
This story was updated at 10:10 p.m. on Feb. 22 with new snow totals, postponements and winter weather advisory information. It was originally posted at 4:15 p.m.