Hazardous Weather Outlook
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
125 FLUS43 KGRB 202021 HWOGRB Hazardous Weather Outlook National Weather Service Green Bay WI 321 PM CDT Mon May 20 2024 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-212030- 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- 321 PM CDT Mon May 20 2024 This Hazardous Weather Outlook is for north-central and northeast Wisconsin. .DAY ONE...Tonight Fog is expected to develop tonight. Visibility may drop to a mile or less at times before sunrise. .DAYS TWO THROUGH SEVEN...Tuesday through Monday Impactful severe weather and localized flooding will be possible across much of the forecast area Tuesday afternoon and evening. Damaging winds, large hail, and a few tornadoes will be possible with stronger storms. Heavy rainfall may result in rising river and stream levels Tuesday night through Wednesday morning. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today or tonight. $$ LMZ521-522-541>543-212030- The Bay of Green Bay south of a line from Cedar River MI to Rock Island Passage-Lake Michigan from Washington Island to Sheboygan- 321 PM CDT Mon May 20 2024 This Hazardous Weather Outlook is for portions of northwest Lake Michigan and the waters of Green Bay. .DAY ONE...Tonight A few thunderstorms are still possible off the coast of Kewaunee and Manitowoc counties this evening. Any thunderstorms will pose a hazard to mariners. .DAYS TWO THROUGH SEVEN...Tuesday through Monday Confidence is increasing in potential for impactful severe weather across much of the forecast area Tuesday afternoon and evening. These storms may pose a threat to mariners. Conditions may become hazardous to small craft Tuesday night through Wednesday. $$ Uhlmann