Hazardous Weather Outlook

National Weather Service Milwaukee/Sullivan WI

704 PM CDT Fri Oct 16 2026

WIZ046-047-051-052-056>060-062>072-180015-

Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-

Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-

Lafayette-Green-Rock-Walworth-Racine-Kenosha-

704 PM CDT Fri Oct 16 2026

This Hazardous Weather Outlook is for portions of east central

Wisconsin, south central Wisconsin and southeast Wisconsin.

DAY ONE - Tonight

A Freeze Warning is in effect for most of southern Wisconsin

later tonight into early Saturday morning. A Frost Advisory is in

effect for far southeast Wisconsin near Lake Michigan. Cover or

bring indoors any sensitive plants.

DAYS TWO THROUGH SEVEN - Saturday through Friday

A Freeze Warning and Frost Advisory will remain into mid Saturday

morning. Cover or bring indoors any sensitive plants.

SPOTTER INFORMATION STATEMENT -

Spotter activation will not be needed.

$$

URGENT - WEATHER MESSAGE

National Weather Service Milwaukee/Sullivan WI

656 PM CDT Fri Oct 16 2026

WIZ046-047-051-052-056>059-062>065-067>070-170800-

/O.CON.KMKX.FZ.W.0003.261017T0600Z-261017T1400Z/

Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-

Washington-Iowa-Dane-Jefferson-Waukesha-Lafayette-Green-Rock-

Walworth-

Including the cities of Fort Atkinson, Mineral Point, Menomonee

Falls, Benton, Beloit, Whitewater, Beaver Dam, Montello, Elkhorn,

Muskego, Columbus, Markesan, Waukesha, Brookfield, Princeton,

Jefferson, Waupun, Reedsburg, Lodi, Lake Geneva, Plymouth,

Shullsburg, Oxford, Brodhead, Sheboygan Falls, West Bend, Hartford,

Germantown, Prairie Du Sac, Endeavor, Westfield, Baraboo, Darlington,

Belmont, Madison, Fond Du Lac, Berlin, Delavan, Sauk City,

Dodgeville, Blanchardville, Oostburg, Watertown, Barneveld, Monroe,

Janesville, New Berlin, Howards Grove, Portage, Lake Wisconsin,

Argyle, Neshkoro, East Troy, and Mayville

656 PM CDT Fri Oct 16 2026

...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 9 AM CDT SATURDAY...

WHAT

Sub-freezing temperatures as low as 28 expected.

WHERE

Portions of east central, south central, and southeast

Wisconsin.

WHEN

From 1 AM to 9 AM CDT Saturday.

IMPACTS

Frost and freeze conditions could kill crops, other

sensitive vegetation and possibly damage unprotected outdoor

plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS

Take steps now to protect tender plants from the cold.

&&

$$