


Hazardous Weather Outlook
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
778 FLUS43 KGRR 060840 HWOGRR Hazardous Weather Outlook National Weather Service Grand Rapids MI 440 AM EDT Sun Jul 6 2025 MIZ037>040-043>046-050>052-056>059-064>067-071>074-070845- Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon- Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton- Ingham-Van Buren-Kalamazoo-Calhoun-Jackson- 440 AM EDT Sun Jul 6 2025 This hazardous weather outlook is for portions of southwest Lower Michigan. .DAY ONE...Today and Tonight Scattered thunderstorms today may produce local 40 to 60 mph wind gusts in southern and mid Michigan this afternoon. Heavy downpours are also expected and could produce 1 to 3 inch rain totals in several areas. .DAYS TWO THROUGH SEVEN...Monday through Saturday There is a chance of thunderstorms popping up occasionally mid to late this week. .SPOTTER INFORMATION STATEMENT... Spotter activation is possible today in southern and mid Michigan. $$ LMZ844>849-070845- St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 440 AM EDT Sun Jul 6 2025 This hazardous weather outlook is for the nearshore waters from St Joseph to Manistee. .DAY ONE...Today and Tonight Occasional wind gusts to 25 knots and waves 2 to 5 feet will pose a moderate to high swim risk at a number of Lake Michigan beaches between Holland and Manistee, and also a hazard for small craft, through this evening. An isolated thunderstorm may also develop over Lake Michigan. .DAYS TWO THROUGH SEVEN...Monday through Saturday A moderate swim risk is possible for beaches between Holland and St Joseph on Monday. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed. $$