Weather Alerts For Germantown, WI

# HEADLINE -------------------- FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM CDT SATURDAY # DETAILS -------------------- WHAT Sub-freezing temperatures as low as 28 expected. WHERE Portions of east central, south central, and southeast Wisconsin. WHEN Until 9 AM CDT Saturday. IMPACTS Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. ISSUED AT Friday, October 16, 2026 at 11:25 PM CDT ISSUED BY National Weather Service Milwaukee/Sullivan WI HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Take steps now to protect tender plants from the cold. # AREAS AFFECTED -------------------- Walworth, Washington, Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake, Iowa, Jefferson, Lafayette, Marquette, Rock, Sauk, Sheboygan, Waukesha 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