Winter Weather Monitor

515
FLUS43 KGRB 272309
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
509 PM CST Sat Dec 27 2025

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-282315-
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-
509 PM CST Sat Dec 27 2025

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

.DAY ONE...Tonight

Areas of dense fog have developed across parts of central WI.
Patchy fog with visibilities down to one half mile is possible
across the region.

.DAYS TWO THROUGH SEVEN...Sunday through Saturday

A Winter Storm Warning 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 45 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...

Spotters are requested to report any occurrences of fog with
visibilities below 1/4 mile to the National Weather Service in
Green Bay.

$$

LMZ521-522-541>543-282315-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
509 PM CST Sat Dec 27 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...Sunday through Saturday

Northwest gales or storm force gusts are expected 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 Warnings have
been posted.

$$

GK

464
WWUS43 KGRB 280914
WSWGRB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Green Bay WI
314 AM CST Sun Dec 28 2025

WIZ010-018-281715-
/O.EXT.KGRB.WS.W.0011.251228T2100Z-251229T1800Z/
Oneida-Lincoln-
Including the cities of Tomahawk, Rhinelander, and Merrill
314 AM CST Sun Dec 28 2025

...WINTER STORM WARNING NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO
NOON CST MONDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 7 and
11 inches. Winds gusting as high as 45 mph, causing considerable
blowing and drifting snow.

* WHERE...Lincoln and Oneida Counties.

* WHEN...From 3 PM this afternoon to noon CST Monday.

* IMPACTS...Visibilities may drop below 1/4 mile due to falling and
blowing snow. The strong winds and weight of snow on tree limbs may
down power lines and could cause significant power outages. Travel
could be very difficult. Widespread blowing snow could
significantly reduce visibility. The hazardous conditions will
impact the Monday morning commute. Gusty winds could bring down
tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for the
state you are calling from can be obtained by calling 5 1 1.

&&

$$

WIZ030-036-281715-
/O.EXT.KGRB.WS.W.0011.251228T2100Z-251229T1800Z/
Marathon-Portage-
Including the cities of Plover, Stevens Point, and Wausau
314 AM CST Sun Dec 28 2025

...WINTER STORM WARNING NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO
NOON CST MONDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 5 and
8 inches. Winds could gust as high as 45 mph, causing considerable
blowing and drifting snow.

* WHERE...Marathon and Portage Counties.

* WHEN...From 3 PM this afternoon to noon CST Monday.

* IMPACTS...The strong winds and weight of snow on tree limbs may
down power lines and could cause sporadic power outages. Plan on
slippery road conditions. Widespread blowing snow could
significantly reduce visibility. The hazardous conditions will
impact the Monday morning commute. Gusty winds could bring down
tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for the
state you are calling from can be obtained by calling 5 1 1.

&&

$$

WIZ011>013-281715-
/O.EXT.KGRB.WS.W.0011.251229T0000Z-251229T2100Z/
Forest-Florence-Northern Marinette County-
Including the cities of Spread Eagle, Commonwealth, Crandon,
Wausaukee, Aurora, and Niagara
314 AM CST Sun Dec 28 2025

...WINTER STORM WARNING NOW IN EFFECT FROM 6 PM THIS EVENING TO 3 PM
CST MONDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 8 and
12 inches. Winds could gust as high as 45 mph, causing considerable
blowing and drifting snow.

* WHERE...Florence, Forest, and Northern Marinette County Counties.

* WHEN...From 6 PM this evening to 3 PM CST Monday.

* IMPACTS...Visibilities may drop below 1/4 mile due to falling and
blowing snow. The strong winds and weight of snow on tree limbs may
down power lines and could cause significant power outages. Travel
could be very difficult. Widespread blowing snow could
significantly reduce visibility. The hazardous conditions will
impact the Monday morning commute. Gusty winds could bring down
tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for the
state you are calling from can be obtained by calling 5 1 1.

&&

$$

WIZ019-021-281715-
/O.EXT.KGRB.WS.W.0011.251229T0000Z-251229T1800Z/
Langlade-Northern Oconto County-
Including the cities of Mountain, Lakewood, Townsend, and Antigo
314 AM CST Sun Dec 28 2025

...WINTER STORM WARNING NOW IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST MONDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 6 and
9 inches. Winds could gust as high as 45 mph, causing considerable
blowing and drifting snow.

* WHERE...Langlade and Northern Oconto County Counties.

* WHEN...From 6 PM this evening to noon CST Monday.

* IMPACTS...Visibilities may drop below 1/4 mile due to falling and
blowing snow. The strong winds and weight of snow on tree limbs may
down power lines and could cause sporadic power outages. Travel
could be very difficult. Widespread blowing snow could
significantly reduce visibility. The hazardous conditions will
impact the Monday morning commute. Gusty winds could bring down
tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for the
state you are calling from can be obtained by calling 5 1 1.

&&

$$

WIZ020-031-037-045-281715-
/O.EXT.KGRB.WS.W.0011.251229T0000Z-251229T1800Z/
Menominee-Shawano-Waupaca-Waushara-
Including the cities of Keshena, Waupaca, Wautoma, Redgranite, New
London, Shawano, Clintonville, and Neopit
314 AM CST Sun Dec 28 2025

...WINTER STORM WARNING NOW IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST MONDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 5 and
7 inches. Winds could gust as high as 45 mph, causing considerable
blowing and drifting snow.

* WHERE...Waushara, Menominee, Shawano, and Waupaca Counties.

* WHEN...From 6 PM this evening to noon CST Monday.

* IMPACTS...The strong winds and weight of snow on tree limbs may
down power lines and could cause sporadic power outages. Plan on
slippery road conditions. Widespread blowing snow could
significantly reduce visibility. The hazardous conditions will
impact the Monday morning commute. Gusty winds could bring down
tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for the
state you are calling from can be obtained by calling 5 1 1.

&&

$$

WIZ039-049-073-074-281715-
/O.EXT.KGRB.WS.W.0011.251229T0300Z-251229T2100Z/
Brown-Calumet-Southern Marinette County-Southern Oconto County-
Including the cities of Porterfield, Little Suamico, Crivitz, Green
Bay, Sobieski, Harmony, Peshtigo, High Falls Reservoir, Brillion,
Loomis, Brookside, Pensaukee, Oconto, Chilton, New Holstein, and
Middle Inlet
314 AM CST Sun Dec 28 2025

...WINTER STORM WARNING NOW IN EFFECT FROM 9 PM THIS EVENING TO 3 PM
CST MONDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 4 and
7 inches. Winds could gust as high as 45 mph, causing considerable
blowing and drifting snow.

* WHERE...Calumet, Brown, Southern Marinette County, and Southern
Oconto County Counties.

* WHEN...From 9 PM this evening to 3 PM CST Monday.

* IMPACTS...The strong winds and weight of snow on tree limbs may
down power lines and could cause sporadic power outages. Plan on
slippery road conditions. Widespread blowing snow could
significantly reduce visibility. The hazardous conditions will
impact the Monday morning commute. Gusty winds could bring down
tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for the
state you are calling from can be obtained by calling 5 1 1.

&&

$$

WIZ005-281715-
/O.CON.KGRB.WS.W.0011.251228T2100Z-251229T2100Z/
Vilas-
Including the cities of Eagle River and Lac Du Flambeau
314 AM CST Sun Dec 28 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO
3 PM CST MONDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 11 and
16 inches. Winds gusting as high as 45 mph, causing considerable
blowing and drifting snow.

* WHERE...Vilas County.

* WHEN...From 3 PM this afternoon to 3 PM CST Monday.

* IMPACTS...Visibilities may drop below 1/4 mile due to falling and
blowing snow. The strong winds and weight of snow on tree limbs may
down power lines and could cause significant power outages. Travel
could be very difficult. Widespread blowing snow could
significantly reduce visibility. The hazardous conditions will
impact the Monday morning commute. Gusty winds could bring down
tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for the
state you are calling from can be obtained by calling 5 1 1.

&&

$$

WIZ035-281715-
/O.CON.KGRB.WS.W.0011.251228T2100Z-251229T1800Z/
Wood-
Including the cities of Marshfield and Wisconsin Rapids
314 AM CST Sun Dec 28 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO
NOON CST MONDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 5 and
7 inches. Winds could gust as high as 45 mph, causing considerable
blowing and drifting snow.

* WHERE...Wood County.

* WHEN...From 3 PM this afternoon to noon CST Monday.

* IMPACTS...The strong winds and weight of snow on tree limbs may
down power lines and could cause sporadic power outages. Plan on
slippery road conditions. Areas of blowing snow could significantly
reduce visibility. The hazardous conditions will impact the Monday
morning commute. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for the
state you are calling from can be obtained by calling 5 1 1.

&&

$$

WIZ038-048-281715-
/O.CON.KGRB.WS.W.0011.251229T0300Z-251229T2100Z/
Outagamie-Winnebago-
Including the cities of Appleton, Neenah, Menasha, and Oshkosh
314 AM CST Sun Dec 28 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 3
PM CST MONDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 4 and
6 inches. Winds could gust as high as 45 mph, causing considerable
blowing and drifting snow.

* WHERE...Winnebago and Outagamie Counties.

* WHEN...From 9 PM this evening to 3 PM CST Monday.

* IMPACTS...The strong winds and weight of snow on tree limbs may
down power lines and could cause sporadic power outages. Plan on
slippery road conditions. Widespread blowing snow could
significantly reduce visibility. The hazardous conditions will
impact the Monday morning commute. Gusty winds could bring down
tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for the
state you are calling from can be obtained by calling 5 1 1.

&&

$$

WIZ022-281715-
/O.CON.KGRB.WS.W.0011.251229T0600Z-251230T0000Z/
Door-
Including the cities of Sturgeon Bay, Sister Bay, and Fish Creek
314 AM CST Sun Dec 28 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6
PM CST MONDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 6 and
8 inches. Winds could gust as high as 50 mph, causing considerable
blowing and drifting snow.

* WHERE...Door County.

* WHEN...From midnight tonight to 6 PM CST Monday.

* IMPACTS...Visibilities may drop below 1/4 mile due to falling and
blowing snow. The strong winds and weight of snow on tree limbs may
down power lines and could cause significant power outages. Travel
could be very difficult. Widespread blowing snow could
significantly reduce visibility. The hazardous conditions will
impact the Monday morning and evening commutes. Strong winds could
cause extensive damage to trees and power lines.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for the
state you are calling from can be obtained by calling 5 1 1.

&&

$$

WIZ040-050-281715-
/O.CON.KGRB.WS.W.0011.251229T0600Z-251230T0000Z/
Kewaunee-Manitowoc-
Including the cities of Two Rivers, Kewaunee, Manitowoc, and
Luxemburg
314 AM CST Sun Dec 28 2025

...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6
PM CST MONDAY...

* WHAT...Heavy snow expected. Total snow accumulations between 4 and
6 inches. Winds could gust as high as 45 mph, causing considerable
blowing and drifting snow.

* WHERE...Manitowoc and Kewaunee Counties.

* WHEN...From midnight tonight to 6 PM CST Monday.

* IMPACTS...The strong winds and weight of snow on tree limbs may
down power lines and could cause sporadic power outages. Plan on
slippery road conditions. Widespread blowing snow could
significantly reduce visibility. The hazardous conditions will
impact the Monday morning and evening commutes. Gusty winds could
bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for the
state you are calling from can be obtained by calling 5 1 1.

&&

$$

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

Kieckbusch