


Hazardous Weather Outlook
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
016 FLUS43 KGRB 170922 HWOGRB Hazardous Weather Outlook National Weather Service Green Bay WI 422 AM CDT Fri Oct 17 2025 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-180930- Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln- Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano- Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago- Calumet-Manitowoc-Southern Marinette County- Southern Oconto County- 422 AM CDT Fri Oct 17 2025 This Hazardous Weather Outlook is for north-central and northeast Wisconsin. .DAY ONE...Today and Tonight There is a chance of non-severe thunderstorms in north central and central Wisconsin this afternoon, and regionwide tonight. .DAYS TWO THROUGH SEVEN...Saturday through Thursday There is a chance of non-severe thunderstorms over eastern Wisconsin Saturday and Saturday night. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today or tonight. $$ LMZ521-522-541>543-180930- The Bay of Green Bay south of a line from Cedar River MI to Rock Island Passage-Lake Michigan from Washington Island to Sheboygan- 422 AM CDT Fri Oct 17 2025 This Hazardous Weather Outlook is for portions of northwest Lake Michigan and the waters of Green Bay. .DAY ONE...Today and Tonight Gusty south winds and building waves will result in conditions hazardous to small craft. There is a small chance of thunderstorms tonight. .DAYS TWO THROUGH SEVEN...Saturday through Thursday Gusty south winds and high waves will create hazardous conditions for small craft through Saturday. There is a small chance of thunderstorms Saturday into Saturday night. Northwest winds gusting to around 30 knots will create conditions hazardous to small craft Sunday into Sunday evening. $$ Kieckbusch