Alert archive / Wisconsin / Winter Storm Warnings

Winter Storm Warnings in Wisconsin, 2026

22 winter storm warnings in 2026. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of winter storm warnings reaches back to 2005.

Winter Storm Warnings by county

Each county as a circle sized by its count in 2026. Tap one for its archive.

Winter Storm Warnings
22
Busiest month
March11 winter storm warnings
Busiest day
March 13, 20264 winter storm warnings

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Jan 10, 2:30 AM CSTWinter Storm WarningGRBDoor21 hr
Jan 15, 1:55 PM CSTWinter Storm WarningDLHBayfield, Douglas, Iron48 hr
Feb 16, 1:23 PM CSTWinter Storm WarningDLHBayfield, Douglas55 hr
Feb 19, 11:30 AM CSTWinter Storm WarningARXAdams, Crawford, Grant, Juneau, La Crosse, Monroe and 2 more25 hr
Feb 19, 12:43 PM CSTWinter Storm WarningMKXIowa, Lafayette, Sauk17 hr
Feb 20, 2:55 AM CSTWinter Storm WarningGRBPortage, Wood9 hr
Mar 10, 12:51 PM CDTWinter Storm WarningDLHAshland, Iron, Price21 hr
Mar 10, 1:01 PM CDTWinter Storm WarningGRBFlorence, Forest, Oneida, Vilas24 hr
Mar 11, 12:54 PM CDTWinter Storm WarningDLHAshland, Bayfield, Douglas, Iron, Price54 hr
Mar 12, 1:42 AM CDTWinter Storm WarningGRBDoor, Florence, Forest, Langlade, Lincoln, Marinette and 4 more35 hr
Mar 12, 1:45 AM CDTWinter Storm WarningARXTaylor35 hr
Mar 13, 9:37 AM CDTWinter Storm WarningMPXBarron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more28 hr
Mar 13, 12:28 PM CDTWinter Storm WarningARXAdams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more54 hr
Mar 13, 12:58 PM CDTWinter Storm WarningDLHAshland, Bayfield, Burnett, Douglas, Iron, Price and 2 more60 hr
Mar 13, 12:59 PM CDTWinter Storm WarningGRBBrown, Calumet, Door, Florence, Forest, Kewaunee and 16 more49 hr
Mar 14, 11:04 PM CDTWinter Storm WarningMKXColumbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 11 more20 hr
Mar 15, 3:07 PM CDTWinter Storm WarningMPXBarron, Polk, Rusk10 hr
Apr 1, 1:13 AM CDTWinter Storm WarningDLHPrice54 hr
Apr 1, 1:39 AM CDTWinter Storm WarningARXClark, Taylor10 hr
Apr 1, 3:11 AM CDTWinter Storm WarningMPXBarron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more33 hr
Apr 1, 3:16 AM CDTWinter Storm WarningGRBFlorence, Forest, Marinette, Oconto, Oneida, Vilas40 hr
Apr 3, 2:10 AM CDTWinter Storm WarningDLHDouglas45 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

29 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. March 13, 20264winter storm warnings
  2. April 1, 20264winter storm warnings
  3. February 19, 20262winter storm warnings
  4. March 10, 20262winter storm warnings
  5. March 12, 20262winter storm warnings
  6. March 15, 20262winter storm warnings
  7. January 10, 20261winter storm warnings
  8. January 15, 20261winter storm warnings
  9. February 16, 20261winter storm warnings
  10. February 20, 20261winter storm warnings
  11. March 11, 20261winter storm warnings
  12. April 3, 20261winter storm warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive2025

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.