


Hazardous Weather Outlook
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
511 FLUS43 KGRR 160830 HWOGRR Hazardous Weather Outlook National Weather Service Grand Rapids MI 430 AM EDT Mon Jun 16 2025 MIZ037>040-043>046-050>052-056>059-064>067-071>074-170830- Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon- Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton- Ingham-Van Buren-Kalamazoo-Calhoun-Jackson- 430 AM EDT Mon Jun 16 2025 This hazardous weather outlook is for portions of southwest Lower Michigan. .DAY ONE...Today and Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday Thunderstorms will be possible on Tuesday, however severe weather is not expected. Strong to severe storms will be possible on Wednesday afternoon and evening. Damaging winds are the main threat, with large hail, and an isolated tornado possible. Additional thunderstorms will be possible at times Thursday through Saturday. .SPOTTER INFORMATION STATEMENT... Spotter activation will be possible Wednesday afternoon and evening. $$ LMZ844>849-170830- St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 430 AM EDT Mon Jun 16 2025 This hazardous weather outlook is for the nearshore waters from St Joseph to Manistee. .DAY ONE...Today and Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday Thunderstorms will be possible on Tuesday, however severe weather is not expected. Strong to severe storms will be possible on Wednesday afternoon and evening. Damaging winds are the main threat, with large hail, and an isolated tornado possible. Winds and waves could become hazardous to Small Craft and swimmers on Wednesday. Additional thunderstorms will be possible at times Thursday through Saturday. .SPOTTER INFORMATION STATEMENT... Spotter activation will be possible Wednesday afternoon and evening. $$