FLUS43 KGRR 141853 HWOGRR Hazardous Weather Outlook National Weather Service Grand Rapids MI 253 PM EDT Tue Apr 14 2026 MIZ037>040-043>046-050>052-056>059-064>067-071>074-151900- Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon- Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton- Ingham-Van Buren-Kalamazoo-Calhoun-Jackson- 253 PM EDT Tue Apr 14 2026 This hazardous weather outlook is for portions of southwest Lower Michigan. .DAY ONE...This Afternoon and Tonight Thunderstorms are expected tonight with the potential for damaging winds, large hail, and tornadoes. Have multiple ways to receive warnings tonight. .DAYS TWO THROUGH SEVEN...Wednesday through Monday There is a marginal risk for severe storms Wednesday with lingering thunderstorm chances Thursday. There is a potential for severe thunderstorms Saturday. .SPOTTER INFORMATION STATEMENT... Spotter activation will be needed tonight. $$ LMZ844>849-151900- St Joseph to South Haven MI-South Haven to Holland MI- Holland to Grand Haven MI-Grand Haven to Whitehall MI- Whitehall to Pentwater MI-Pentwater to Manistee MI- 253 PM EDT Tue Apr 14 2026 This hazardous weather outlook is for the nearshore waters from St Joseph to Manistee. .DAY ONE...This Afternoon and Tonight Dense fog north of Whitehall is possible. Thunderstorms are expected tonight with the potential for damaging winds, large hail, and tornadoes. Have multiple ways to receive warnings tonight. .DAYS TWO THROUGH SEVEN...Wednesday through Monday There is a marginal risk for severe storms Wednesday with lingering thunderstorm chances Thursday. There is a potential for severe thunderstorms Saturday. Small Craft Advisory conditions are possible this weekend. .SPOTTER INFORMATION STATEMENT... Spotter activation will be needed tonight. $$