563  
FLUS43 KGRR 291955  
HWOGRR  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
355 PM EDT SUN JUN 29 2025  
 
MIZ037>040-043>046-050>052-056>059-064>067-071>074-301000-  
MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON-  
MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY-EATON-  
INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON-  
355 PM EDT SUN JUN 29 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST LOWER  
MICHIGAN.  
   
DAY ONE
 
THIS AFTERNOON AND TONIGHT  
 
THERE IS A SLIGHT CHANCE OF AN ISOLATED THUNDERSTORM THIS EVENING.  
ADDITIONAL SCATTERED THUNDERSTORMS ARE POSSIBLE LATER TONIGHT  
MAINLY BETWEEN MUSKEGON AND LUDINGTON. SEVERE WEATHER IS NOT  
EXPECTED.  
   
DAYS TWO THROUGH SEVEN
 
MONDAY THROUGH SATURDAY  
 
SCATTERED THUNDERSTORMS ARE LIKELY ON MONDAY. ISOLATED SEVERE  
WIND GUSTS MAY OCCUR. OTHER HAZARDS INCLUDE LIGHTNING AND LOCALLY  
HEAVY DOWNPOURS.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED.  
 

 
 
LMZ844>849-301000-  
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-  
355 PM EDT SUN JUN 29 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE NEARSHORE WATERS FROM  
ST JOSEPH TO MANISTEE.  
   
DAY ONE
 
THIS AFTERNOON AND TONIGHT  
 
SCATTERED THUNDERSTORMS ARE POSSIBLE TONIGHT OVER LAKE MICHIGAN  
MAINLY BETWEEN MUSKEGON AND MANISTEE. WIND SHIFTS AND GUSTS OVER  
30 KNOTS MAY PRECEDE ANY RAIN FROM THESE STORMS.  
   
DAYS TWO THROUGH SEVEN
 
MONDAY THROUGH SATURDAY  
 
THERE IS A SLIGHT CHANCE OF A THUNDERSTORM OVER LAKE MICHIGAN ON  
MONDAY.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED.  
 

 
 
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