


Hazardous Weather Outlook
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
903 FLUS43 KGRR 271906 HWOGRR Hazardous Weather Outlook National Weather Service Grand Rapids MI 306 PM EDT Wed Aug 27 2025 MIZ037>040-043>046-050>052-056>059-064>067-071>074-281915- Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon- Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton- Ingham-Van Buren-Kalamazoo-Calhoun-Jackson- 306 PM EDT Wed Aug 27 2025 This hazardous weather outlook is for portions of southwest Lower Michigan. .DAY ONE...Tonight Isolated thunderstorms will be possible late tonight. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday Thunderstorms may occur Thursday morning and Thursday afternoon. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed. $$ LMZ844>849-281915- St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 306 PM EDT Wed Aug 27 2025 This hazardous weather outlook is for the nearshore waters from St Joseph to Manistee. .DAY ONE...Tonight Isolated thunderstorms will be possible late tonight. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday Thunderstorms may occur Thursday morning and Thursday afternoon. Dangerous winds and waves are expected on Lake Michigan Thursday and Thursday night. Waterspouts may be possible Thursday. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed. $$