National Weather Service United States Department of Commerce


170
FLUS43 KGRB 281027
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
427 AM CST Sun Dec 28 2025

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-291030-
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-
427 AM CST Sun Dec 28 2025

This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.

.DAY ONE...Today and Tonight

Areas of fog, locally dense, will occur across the forecast area
today. Patchy freezing fog or freezing drizzle could result in
locally icy roads in north central WI this morning.

A Winter Storm Warning has been issued for the entire area
starting late this afternoon and continuing through Monday, due
to heavy snowfall, northwest winds gusting to 35 to 50 mph, and
considerable blowing and drifting snow. Treacherous travel
conditions are likely. Some tree damage and power outages will
also be possible, especially in northern Wisconsin and Door
County.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Although accumulating snow will taper off Monday morning, strong
winds will continue to produce blowing and drifting snow for much
of the day.

A surge of arctic air arrives for the New Year`s holiday next
week, with periods of wind chill values as low as 10 to 20 below
zero anticipated Thursday and Friday mornings.

.SPOTTER INFORMATION STATEMENT...

Spotters are requested to report any occurrences of dense fog or
icy roads today, and snowfall accumulations tonight into Monday.

$$

LMZ521-522-541>543-291030-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
427 AM CST Sun Dec 28 2025

This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.

.DAY ONE...Today and Tonight

Gale and Storm Warnings are in effect starting around midnight
tonight.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Northwest gales or storm force gusts are expected 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.

$$
Kieckbusch


Northeast Wisconsin HWO
Southeast Wisconsin HWO
Upper Michigan HWO