Winter Weather Monitor

052
FLUS43 KGRB 302017
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
217 PM CST Tue Dec 30 2025

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-312030-
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-
217 PM CST Tue Dec 30 2025

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

.DAY ONE...Tonight

Light snow accumulations may result in locally hazardous travel
conditions this evening, especially for the evening commute in
eastern Wisconsin. Accumulations should range from a half inch to
2 inches, with the highest amounts expected in the Fox Valley,
bayshore and lakeshore regions.

.DAYS TWO THROUGH SEVEN...Wednesday through Tuesday

An arctic cold front will bring light snow to the region on
Wednesday, with most places getting a dusting to a half inch.
Increasing lake-effect snow in north central Wisconsin could
result in 1 to 3 inches in Vilas County. The surge of arctic air
will result in wind chills as low as 15 to 25 below zero New
Years Eve into early New Years Day.

.SPOTTER INFORMATION STATEMENT...

Spotters are requested to forward snowfall measurements to the
National Weather Service in Green Bay.

$$

LMZ521-522-541>543-312030-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
217 PM CST Tue Dec 30 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...Wednesday through Tuesday

The probability for widespread hazardous weather is low.

$$

Kurimski

151
WWUS43 KGRB 292056
WSWGRB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Green Bay WI
256 PM CST Mon Dec 29 2025

WIZ022-292200-
/O.CAN.KGRB.WS.W.0011.000000T0000Z-251230T0000Z/
Door-
Including the cities of Fish Creek, Sturgeon Bay, and Sister Bay
256 PM CST Mon Dec 29 2025

...WINTER STORM WARNING IS CANCELLED...

Winds continue to diminish. Patchy drifting snow could still result
in slippery road conditions into this evening. Use caution if
traveling.

$$

WIZ005-292200-
/O.CAN.KGRB.WW.Y.0024.000000T0000Z-251229T2200Z/
Vilas-
Including the cities of Lac Du Flambeau and Eagle River
256 PM CST Mon Dec 29 2025

...WINTER WEATHER ADVISORY IS CANCELLED...

Scattered lake effect snow showers will diminish into this evening.
Winds continue to diminish. Patchy blowing and drifting snow could
still result in slippery road conditions into this evening. Use
caution if traveling.

$$

WIZ040-050-292200-
/O.CAN.KGRB.WW.Y.0024.000000T0000Z-251230T0000Z/
Kewaunee-Manitowoc-
Including the cities of Luxemburg, Manitowoc, Kewaunee, and Two
Rivers
256 PM CST Mon Dec 29 2025

...WINTER WEATHER ADVISORY IS CANCELLED...

Winds continue to diminish. Patchy drifting snow could still result
in slippery road conditions into this evening. Use caution if
traveling.

$$

WIZ011>013-038-039-048-049-073-074-292200-
/O.EXP.KGRB.WW.Y.0024.000000T0000Z-251229T2100Z/
Forest-Florence-Northern Marinette County-Outagamie-Brown-
Winnebago-Calumet-Southern Marinette County-Southern Oconto
County-
Including the cities of Oshkosh, Sobieski, Appleton, Harmony,
Brookside, Spread Eagle, New Holstein, Loomis, Wausaukee, Neenah,
Menasha, High Falls Reservoir, Crandon, Niagara, Little Suamico,
Commonwealth, Middle Inlet, Crivitz, Oconto, Aurora, Porterfield,
Pensaukee, Peshtigo, Chilton, Green Bay, and Brillion
256 PM CST Mon Dec 29 2025

...WINTER WEATHER ADVISORY WILL EXPIRE AT 3 PM CST THIS AFTERNOON...

Winds continue to diminish. Patchy drifting snow could still result
in slippery road conditions into this evening. Use caution if
traveling.

$$

For more information, visit us at http://www.weather.gov/GreenBay

JLA