Weather Alerts For Ripon, WI

# HEADLINE -------------------- FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING # DETAILS -------------------- WHAT Sub-freezing temperatures as low as 28. WHERE Portions of east central, south central, and southeast Wisconsin. WHEN Until 9 AM CDT this morning. IMPACTS Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. ISSUED AT Saturday, October 17, 2026 at 2:10 AM 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 Shullsburg, Lake Wisconsin, Jefferson, Brookfield, Monroe, West Bend, Belmont, Oxford, Elkhorn, Markesan, Howards Grove, Neshkoro, Columbus, Germantown, Westfield, Dodgeville, Darlington, New Berlin, Mayville, Benton, Montello, Watertown, Muskego, Barneveld, Oostburg, Reedsburg, Baraboo, Sheboygan Falls, Menomonee Falls, Blanchardville, Berlin, Fort Atkinson, Plymouth, Prairie Du Sac, Princeton, Delavan, Portage, Whitewater, Fond Du Lac, Lodi, Lake Geneva, Waukesha, Argyle, Janesville, Endeavor, East Troy, Sauk City, Mineral Point, Beaver Dam, Madison, Brodhead, Hartford, Waupun, and Beloit