


Hazardous Weather Outlook
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
679 FLUS43 KGRB 132003 HWOGRB Hazardous Weather Outlook National Weather Service Green Bay WI 303 PM CDT Wed Aug 13 2025 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-142015- 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- 303 PM CDT Wed Aug 13 2025 This Hazardous Weather Outlook is for north-central and northeast Wisconsin. .DAY ONE...Tonight Localized, patchy ground fog may result in reduced visibility to less than one-half mile at times late tonight. .DAYS TWO THROUGH SEVEN...Thursday through Wednesday On and off chances for thunderstorms and heavy rain are possible from Friday night through early next week. Conditions will be favorable for strong storms at times, although it is too soon to determine severe potential. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed tonight. $$ LMZ521-522-541>543-142015- The Bay of Green Bay south of a line from Cedar River MI to Rock Island Passage-Lake Michigan from Washington Island to Sheboygan- 303 PM CDT Wed Aug 13 2025 This Hazardous Weather Outlook is for portions of northwest Lake Michigan and the waters of Green Bay. .DAY ONE...Tonight The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Thursday through Wednesday Thunderstorms are possible at times from Friday night through early next week. Any storm would pose a hazard to mariners. $$ KLJ