Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
336 AM CST Tue Nov 25 2025

WIZ046-047-051-052-056>060-062>072-260945-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
336 AM CST Tue Nov 25 2025

This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.

.DAY ONE...Today and Tonight

A Dense Fog Advisory is in effect for Lafayette, Green, Iowa, and
Dane Counties. The dense fog may expand to the northeast across
the rest of southern Wisconsin through the rest of the early
morning hours. Fog may linger through the first half of the day.

Rain will turn to snow from west to east tonight as cold air works
into the region behind a cold front.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

A Wind Advisory is in effect for all of southern Wisconsin on
Wendesday for gusts up to 45 mph.

Light snow accumulations are expected Wednesday morning. Highest
accumulations of 1 to 2 inches will occur over central to east
central Wisconsin.

Accumulating snow is possible this weekend.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

URGENT - WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
607 AM CST Tue Nov 25 2025

WIZ056-057-062>065-067>070-252015-
/O.CON.KMKX.FG.Y.0016.000000T0000Z-251125T1600Z/
/O.CON.KMKX.WI.Y.0008.251126T1200Z-251127T0000Z/
Sauk-Columbia-Iowa-Dane-Jefferson-Waukesha-Lafayette-Green-Rock-
Walworth-
Including the cities of Mineral Point, Lake Wisconsin, Reedsburg,
Muskego, Belmont, Monroe, Baraboo, Lake Geneva, Elkhorn,
Brodhead, Prairie Du Sac, Whitewater, Menomonee Falls,
Brookfield, Waukesha, Janesville, Fort Atkinson, Watertown,
Beloit, Benton, Jefferson, Blanchardville, Columbus, Shullsburg,
Dodgeville, Barneveld, New Berlin, Argyle, Darlington, Sauk City,
Delavan, Madison, Portage, East Troy, and Lodi
607 AM CST Tue Nov 25 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS
MORNING...
...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM CST WEDNESDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or
  less in dense fog. For the Wind Advisory, west winds 20 to 25 mph
  with gusts up to 45 mph expected.

* WHERE...Columbia, Dane, Green, Iowa, Lafayette, Rock, Sauk,
  Jefferson, Walworth, and Waukesha Counties.

* WHEN...For the Dense Fog Advisory, until 10 AM CST this morning.
  For the Wind Advisory, from 6 AM to 6 PM CST Wednesday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result. Low
  visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
607 AM CST Tue Nov 25 2025

WIZ056-057-062>065-067>070-252015-
/O.CON.KMKX.FG.Y.0016.000000T0000Z-251125T1600Z/
/O.CON.KMKX.WI.Y.0008.251126T1200Z-251127T0000Z/
Sauk-Columbia-Iowa-Dane-Jefferson-Waukesha-Lafayette-Green-Rock-
Walworth-
Including the cities of Mineral Point, Lake Wisconsin, Reedsburg,
Muskego, Belmont, Monroe, Baraboo, Lake Geneva, Elkhorn,
Brodhead, Prairie Du Sac, Whitewater, Menomonee Falls,
Brookfield, Waukesha, Janesville, Fort Atkinson, Watertown,
Beloit, Benton, Jefferson, Blanchardville, Columbus, Shullsburg,
Dodgeville, Barneveld, New Berlin, Argyle, Darlington, Sauk City,
Delavan, Madison, Portage, East Troy, and Lodi
607 AM CST Tue Nov 25 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS
MORNING...
...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM CST WEDNESDAY...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or
  less in dense fog. For the Wind Advisory, west winds 20 to 25 mph
  with gusts up to 45 mph expected.

* WHERE...Columbia, Dane, Green, Iowa, Lafayette, Rock, Sauk,
  Jefferson, Walworth, and Waukesha Counties.

* WHEN...For the Dense Fog Advisory, until 10 AM CST this morning.
  For the Wind Advisory, from 6 AM to 6 PM CST Wednesday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result. Low
  visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

Hazard Report Provided By forecast.weather.gov