372  
FLUS43 KGRR 200827  
HWOGRR  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
327 AM EST MON JAN 20 2025  
 
MIZ037>040-043>046-050>052-056>059-064>067-071>074-210830-  
MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON-  
MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY-EATON-  
INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON-  
327 AM EST MON JAN 20 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST LOWER  
MICHIGAN.  
   
DAY ONE  
TODAY AND TONIGHT  
 
LAKE EFFECT SNOW WILL LEAD TO HAZARDOUS TRAVEL CONDITIONS AND  
AREAS OF REDUCED VISIBILITIES. WIND CHILLS OF 15 BELOW ZERO COULD  
LEAD TO FROSTBITE IN AS LITTLE AS 30 MINUTES.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
LAKE EFFECT SNOW WILL LEAD TO HAZARDOUS TRAVEL CONDITIONS AND  
AREAS OF REDUCED VISIBILITIES THROUGH TUESDAY NIGHT. WIND CHILLS  
OF 15 TO 25 BELOW ZERO COULD LEAD TO FROSTBITE IN AS LITTLE AS 30  
MINUTES THROUGH WEDNESDAY MORNING.  
 
ADDITIONAL SNOWFALL COULD BRING HAZARDOUS TRAVEL CONDITIONS NEAR  
AND WEST OF US131, ESPECIALLY NORTH OF MUSKEGON, IN THE WEDNESDAY  
TO THURSDAY TIMEFRAME.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION WILL NOT BE NEEDED.  
 
 
 
LMZ844>849-210830-  
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-  
327 AM EST MON JAN 20 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE NEARSHORE WATERS FROM  
ST JOSEPH TO MANISTEE.  
   
DAY ONE  
TODAY AND TONIGHT  
 
WINDS AND WAVES WILL BE HAZARDOUS TO SMALL CRAFT AND HEAVY  
FREEZING SPRAY IS ALSO EXPECTED.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
WINDS AND WAVES WILL BE HAZARDOUS TO SMALL CRAFT THROUGH THURSDAY  
MORNING. HEAVY FREEZING SPRAY WILL PERSIST THROUGH WEDNESDAY  
AFTERNOON.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION WILL NOT BE NEEDED.  
 
 
 
THOMAS  
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