


Hazardous Weather Outlook
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
355 FLUS43 KGRB 311924 HWOGRB Hazardous Weather Outlook National Weather Service Green Bay WI 224 PM CDT Thu Jul 31 2025 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-011930- 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- 224 PM CDT Thu Jul 31 2025 This Hazardous Weather Outlook is for north-central and northeast Wisconsin. .DAY ONE...Tonight Wildfire smoke from Canada will continue to impact air quality across the region. An Air Quality Advisory is in effect. High waves on Lake Michigan will result in a risk of rip currents for Kewaunee and Manitowoc County beaches into this evening. Patchy dense fog is possible across north central Wisconsin late tonight. .DAYS TWO THROUGH SEVEN...Friday through Thursday Wildfire smoke from Canada will continue to impact air quality across the region into Friday. An Air Quality Advisory is in effect through Noon Friday. Impacts from smoke could linger into the weekend. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed tonight. $$ LMZ521-522-541>543-011930- The Bay of Green Bay south of a line from Cedar River MI to Rock Island Passage-Lake Michigan from Washington Island to Sheboygan- 224 PM CDT Thu Jul 31 2025 This Hazardous Weather Outlook is for portions of northwest Lake Michigan and the waters of Green Bay. .DAY ONE...Tonight High waves will linger into this evening on Lake Michigan south of Kewaunee. A Small Craft Advisory remains in effect through 10 pm. .DAYS TWO THROUGH SEVEN...Friday through Thursday The probability for widespread hazardous weather is low. $$ Kieckbusch