Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Green Bay WI
1139 AM CST Tue Nov 18 2025
WIZ038-048>050-182100-
/O.EXB.KGRB.WW.Y.0017.000000T0000Z-251118T2100Z/
Outagamie-Winnebago-Calumet-Manitowoc-
Including the cities of Manitowoc, Oshkosh, Two Rivers, Neenah,
Appleton, New Holstein, Chilton, Brillion, and Menasha
1139 AM CST Tue Nov 18 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON...
* WHAT...Wet snow. Snow accumulations from one to two inches.
* WHERE...Calumet, Manitowoc, Winnebago, and Outagamie Counties.
* WHEN...Until 3 PM CST this afternoon.
* IMPACTS...Plan on slushy, slippery, or snow covered road
conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
&&
$$
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
850 AM CST Tue Nov 18 2025
LMZ643-644-190000-
/O.CON.KMKX.SC.Y.0100.000000T0000Z-251119T0300Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
850 AM CST Tue Nov 18 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS
EVENING...
* WHAT...East winds 10 to 20 kt expected. Waves 3 to 5 feet.
* WHERE...Nearshore Waters from Sheboygan to North Point
Lighthouse.
* WHEN...Until 9 PM CST this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Special Weather Statement
Special Weather Statement
National Weather Service Green Bay WI
1110 AM CST Tue Nov 18 2025
WIZ038-039-048>050-181900-
Outagamie-Brown-Winnebago-Calumet-Manitowoc-
1110 AM CST Tue Nov 18 2025
...SLIPPERY ROADS EXPECTED OVER THE FOX VALLEY THROUGH 1 PM...
Over the next 2 hours, precipitation is expected to increase in
intensity over much of east-central Wisconsin, including the Fox
Valley south of Green Bay. Locally higher snowfall rates are
expected over southern Outagamie, southern Brown, Winnebago, and
Calumet counties that could leave slushy accumulations on roads.
Bridges and overpasses will be most susceptible to accumulations.
Be vigilant for changing road conditions and slow down should you
encounter snow covered or slippery roads.
$$
MPC
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Green Bay WI
947 AM CST Tue Nov 18 2025
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-191600-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
947 AM CST Tue Nov 18 2025
This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.
.DAY ONE...This Afternoon and Tonight
Additional snow accumulations up to an inch are expected in
central Wisconsin through mid-day, especially over Wood, Portage
and Waupaca counties. A Winter Weather Advisory remains in effect
over central Wisconsin, where slick roads and reduced visibilities
will result in locally hazardous travel conditions. Lighter
accumulations of an inch or less may cause minor travel concerns
from the Fox Valley eastward to Manitowoc County.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Spotters in central Wisconsin are requested to forward snowfall
measurements to the National Weather Service in Green Bay.
$$
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
413 AM CST Tue Nov 18 2025
LMZ643>646-191015-
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
413 AM CST Tue Nov 18 2025
This Hazardous Weather Outlook is for the nearshore waters from
Sheboygan Wisconsin to Winthrop Harbor Illinois.
.DAY ONE...Today and Tonight
Small Craft Advisory remains in effect through tonight for
building waves.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
No hazardous weather is expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
413 AM CST Tue Nov 18 2025
WIZ046-047-051-052-056>060-062>072-191015-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
413 AM CST Tue Nov 18 2025
This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.
.DAY ONE...Today and Tonight
A small chance for a wintry mix of rain and snow remains toward
central Wisconsin early this morning.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Grand Rapids MI
320 AM EST Tue Nov 18 2025
MIZ037>040-043>046-050>052-056>059-064>067-071>074-190830-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
320 AM EST Tue Nov 18 2025
This hazardous weather outlook is for portions of southwest Lower
Michigan.
.DAY ONE...Today and Tonight
Wintry mix this morning could cause icy spots on elevated
surfaces like bridges and overpasses. Best chances for this wintry
mix are along and south of I-96.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
