Hazardous Weather Outlook
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
680 FLUS43 KGRR 081954 HWOGRR Hazardous Weather Outlook National Weather Service Grand Rapids MI 354 PM EDT Fri Aug 8 2025 MIZ037>040-043>046-050>052-056>059-064>067-071>074-092000- Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon- Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton- Ingham-Van Buren-Kalamazoo-Calhoun-Jackson- 354 PM EDT Fri Aug 8 2025 This hazardous weather outlook is for portions of southwest Lower Michigan. .DAY ONE...This Afternoon and Tonight There is a small chance of thunderstorms this afternoon and evening, mainly east of a line from South Haven to Mt. Pleasant. Severe weather is not expected. The main threats will be cloud to ground lightning and locally heavy downpours. .DAYS TWO THROUGH SEVEN...Saturday through Thursday Thunderstorms will become possible late Saturday afternoon and evening. The best chance of storms will be west of U.S.-131 and north of I-96. Some stronger wind gusts, lightning, and heavy downpours will be possible. Thunderstorms will be possible on and off Sunday through Tuesday, and again Thursday. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be likely. $$ LMZ844>849-092000- St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 354 PM EDT Fri Aug 8 2025 This hazardous weather outlook is for the nearshore waters from St Joseph to Manistee. .DAY ONE...This Afternoon and Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Saturday through Thursday Winds and waves will become hazardous to swimmers and Small Craft by Saturday afternoon and evening. Conditions could become hazardous once again on Sunday. Thunderstorms will become possible late Saturday afternoon and evening. The best chance of storms will be north of Grand Haven. Some stronger wind gusts, lightning, and heavy downpours will be possible. Thunderstorms will be possible on and off Sunday through Tuesday, and again Thursday. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be likely. $$