Alert archive / Wisconsin / Winter Storm Warnings in 2025
Winter Storm Warning 11, NWS Green Bay, WI
NWS Green Bay, WI issued this winter storm warning at Dec 27, 2025, 2:14 PM CST for 22 counties in Wisconsin. It took effect at Dec 28, 2025, 3:00 PM CST. It was in force for 24 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Dec 27, 2025, 2:14 PM CST (20:14 UTC)
- In effect from
- Dec 28, 2025, 3:00 PM CST
- Expired
- Dec 29, 2025, 2:56 PM CST
- In force
- 24 hr
- Issued by
- NWS Green Bay, WI
All 22 counties
Brown County, WI, Calumet County, WI, Door County, WI, Florence County, WI, Forest County, WI, Kewaunee County, WI, Langlade County, WI, Lincoln County, WI, Manitowoc County, WI, Marathon County, WI, Marinette County, WI, Menominee County, WI, Oconto County, WI, Oneida County, WI, Outagamie County, WI, Portage County, WI, Shawano County, WI, Vilas County, WI, Waupaca County, WI, Waushara County, WI, Winnebago County, WI, Wood County, WI
The radar
The Green Bay radar (KGRB), 63 km from the middle of the area, began a volume at 20:19 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What forecasters said that day
The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Green Bay, WI wrote its last area forecast discussion before this winter storm warning went out at Dec 27, 5:52 AM CST, 8 hours 22 minutes earlier.
Area forecast discussion, Dec 27, 5:52 AM CST, 8 hours 22 minutes before
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</html>Hazardous weather outlook, Dec 27, 4:55 AM CST, 9 hours 19 minutes before
Hazardous Weather Outlook National Weather Service Green Bay WI 455 AM CST Sat Dec 27 2025 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-281100- Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln- Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano- Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago- Calumet-Manitowoc-Southern Marinette County- Southern Oconto County- 455 AM CST Sat Dec 27 2025 This Hazardous Weather Outlook is for north-central and northeast Wisconsin. .DAY ONE...Today and Tonight Freezing fog may result in reduced visibilities and locally icy roads over north central and central Wisconsin this morning. Motorists should use caution. .DAYS TWO THROUGH SEVEN...Sunday through Friday A Winter Storm Watch has been issued for the entire area starting late Sunday afternoon and continuing through Monday, due to the potential for heavy snowfall, northwest winds gusting to 35 to 50 mph, and blowing and drifting snow. Treacherous travel conditions are likely. Some tree damage and power outages will also be possible. A surge of arctic air arrives for the New Year's holiday next week, with periods of wind chill values as low as 15 to 25 below zero anticipated Thursday and Friday mornings. .SPOTTER INFORMATION STATEMENT... Spotter activation should not be needed today or tonight. LMZ521-522-541>543-281100- The Bay of Green Bay south of a line from Cedar River MI to Rock Island Passage-Lake Michigan from Washington Island to Sheboygan- 455 AM CST Sat Dec 27 2025 This Hazardous Weather Outlook is for portions of northwest Lake Michigan and the waters of Green Bay. .DAY ONE...Today and Tonight The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Sunday through Friday Northwest gales or storm force gusts are possible late Sunday night through Monday evening. The best potential for storm force gusts will be near Deaths Door. Freezing spray will also be possible during this time frame. Gale and Storm Watches have been posted. Kieckbusch
The office that day
Everything else NWS Green Bay, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 26, 9:51 PM CST | Small Craft Advisory | GRB | 32 hr | |
| Dec 27, 3:47 AM CST | Gale Watch | GRB | 11 hr | |
| Dec 27, 3:47 AM CST | Storm Watch | GRB | 11 hr | |
| Dec 27, 2:40 PM CST | Gale Warning | GRB | 54 hr | |
| Dec 27, 2:40 PM CST | Storm Warning | GRB | 44 hr | |
| Dec 27, 4:50 PM CST | Dense Fog Advisory | GRB | Lincoln, Marathon, Portage, Wood | 9 hr |
Nearby
Winter Storm Warnings in Wisconsin, 2025Every winter storm warning in 2025
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.