Watches, Warnings & Advisories



2 products issued by NWS for: 2 Miles NNW Williams Bay WI

Hazardous Weather Outlook

Hazardous Weather Outlook...UPDATED
National Weather Service Milwaukee/Sullivan WI
339 AM CDT Sun May 10 2026

WIZ046-047-051-052-056>060-062>072-110845-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
339 AM CDT Sun May 10 2026

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

.DAY ONE...Today and Tonight

Areas of frost well inland from Lake Michigan may occur into the
early morning hours.

More widespread frost is expected later tonight into early Monday
morning. A Frost Advisory may be needed for portions of southern
Wisconsin.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

A few thunderstorms are possible Tuesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$



Frost Advisory

URGENT - WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
1159 AM CDT Sun May 10 2026

WIZ046-047-051-052-056>060-062>065-067>070-110100-
/O.NEW.KMKX.FR.Y.0007.260511T0500Z-260511T1300Z/
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Lafayette-Green-
Rock-Walworth-
Including the cities of Sauk City, Lake Wisconsin, Barneveld,
Oostburg, Muskego, Whitewater, Westfield, Brookfield, Argyle,
East Troy, Howards Grove, Plymouth, Mineral Point, Montello,
Prairie Du Sac, West Bend, Mequon, Hartford, Portage, Menomonee
Falls, Shullsburg, Mayville, Dodgeville, Monroe, Janesville,
Elkhorn, Fort Atkinson, Darlington, Brodhead, Neshkoro, Beaver
Dam, Delavan, Lake Geneva, Oxford, Germantown, Waupun, Sheboygan
Falls, Jefferson, Baraboo, Markesan, Lodi, Grafton,
Blanchardville, Beloit, Watertown, Berlin, Reedsburg, Madison,
Waukesha, New Berlin, Cedarburg, Fond Du Lac, Princeton, Benton,
Columbus, Belmont, and Endeavor
1159 AM CDT Sun May 10 2026

...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM CDT
MONDAY...

* WHAT...Temperatures as low as 30 will result in frost formation.

* WHERE...Portions of east central, south central, and southeast
  Wisconsin.

* WHEN...From midnight tonight to 8 AM CDT Monday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

GEHRING