National Weather Service United States Department of Commerce


405
FLUS43 KGRB 201956
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
156 PM CST Mon Jan 20 2025

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-212000-
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-
156 PM CST Mon Jan 20 2025

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

.DAY ONE...Tonight

Dangerously cold weather is expected. Wind chills will range from
25 to 45 below zero in central and north central Wisconsin and 20
to 35 below zero elsewhere. The coldest wind chills will be late
tonight into Tuesday morning.

.DAYS TWO THROUGH SEVEN...Tuesday through Monday

Dangerously cold weather will continue on Tuesday afternoon and
possibly Tuesday evening, with wind chills as low as 20 to 35
degrees below zero.

Roads may become slippery on late Tuesday night into Wednesday due
to light snow accumulations up to 1 inch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed tonight.

$$

LMZ521-522-541>543-212000-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
156 PM CST Mon Jan 20 2025

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

.DAY ONE...Tonight

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Monday

The probability for widespread hazardous weather is low.

$$

MPC


Northeast Wisconsin HWO
Southeast Wisconsin HWO
Upper Michigan HWO