558  
WWUS43 KGRR 202033  
WSWGRR  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
333 PM EST MON JAN 20 2025  
 
MIZ037-043-050-056-064-071-210445-  
/O.CON.KGRR.WW.Y.0004.000000T0000Z-250122T0600Z/  
MASON-OCEANA-MUSKEGON-OTTAWA-ALLEGAN-VAN BUREN-  
INCLUDING THE CITIES OF MUSKEGON, SOUTH HAVEN, HOLLAND, GRAND  
HAVEN, JENISON, HART, AND LUDINGTON  
333 PM EST MON JAN 20 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST  
WEDNESDAY...  
 
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS BETWEEN 3 AND 5 INCHES.  
 
* WHERE...PORTIONS OF SOUTHWEST AND WEST CENTRAL MICHIGAN.  
 
* WHEN...UNTIL 1 AM EST WEDNESDAY.  
 
* IMPACTS...VISIBILITY AND ROAD CONDITIONS MAY CHANGE RAPIDLY OVER  
SHORT DISTANCES IN LAKE EFFECT SNOW. TRAVEL COULD BE VERY  
DIFFICULT. THE HAZARDOUS CONDITIONS COULD IMPACT THE MONDAY  
EVENING AND TUESDAY MORNING COMMUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING.  
 
DURING LAKE EFFECT SNOW, THE WEATHER CAN VARY FROM BANDS OF LOCALLY  
HEAVY SNOW TO DRY WEATHER JUST A FEW MILES AWAY. VISIBILITIES CAN  
ALSO VARY GREATLY. BE PREPARED FOR RAPID CHANGES IN WEATHER,  
VISIBILITY, AND ROAD CONDITIONS.  
 
 
 
 
 
MIZ038-044-057-065-072-073-210445-  
/O.CON.KGRR.WW.Y.0004.000000T0000Z-250122T0000Z/  
LAKE-NEWAYGO-KENT-BARRY-KALAMAZOO-CALHOUN-  
INCLUDING THE CITIES OF FREMONT, BALDWIN, HASTINGS, BATTLE CREEK,  
GRAND RAPIDS, AND KALAMAZOO  
333 PM EST MON JAN 20 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST  
TUESDAY...  
 
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS BETWEEN 2 AND 4 INCHES.  
 
* WHERE...PORTIONS OF SOUTH CENTRAL, SOUTHWEST, AND WEST CENTRAL  
MICHIGAN.  
 
* WHEN...UNTIL 7 PM EST TUESDAY.  
 
* IMPACTS...VISIBILITY AND ROAD CONDITIONS MAY CHANGE RAPIDLY OVER  
SHORT DISTANCES IN LAKE EFFECT SNOW. PLAN ON SLIPPERY ROAD  
CONDITIONS. THE HAZARDOUS CONDITIONS COULD IMPACT THE MONDAY  
EVENING AND TUESDAY MORNING COMMUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING.  
 
DURING LAKE EFFECT SNOW, THE WEATHER CAN VARY FROM BANDS OF LOCALLY  
HEAVY SNOW TO DRY WEATHER JUST A FEW MILES AWAY. VISIBILITIES CAN  
ALSO VARY GREATLY. BE PREPARED FOR RAPID CHANGES IN WEATHER,  
VISIBILITY, AND ROAD CONDITIONS.  
 
 
 
 
 
MIZ058-066-067-074-210445-  
/O.CON.KGRR.WW.Y.0004.000000T0000Z-250122T0000Z/  
IONIA-EATON-INGHAM-JACKSON-  
INCLUDING THE CITIES OF JACKSON, LANSING, CHARLOTTE, AND IONIA  
333 PM EST MON JAN 20 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST  
TUESDAY...  
 
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS BETWEEN 1 AND 3 INCHES.  
 
* WHERE...EATON, INGHAM, IONIA, AND JACKSON COUNTIES.  
 
* WHEN...UNTIL 7 PM EST TUESDAY.  
 
* IMPACTS...VISIBILITY AND ROAD CONDITIONS MAY CHANGE RAPIDLY OVER  
SHORT DISTANCES IN LAKE EFFECT SNOW. PLAN ON SLIPPERY ROAD  
CONDITIONS. THE HAZARDOUS CONDITIONS COULD IMPACT THE MONDAY  
EVENING AND TUESDAY MORNING COMMUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING.  
 
DURING LAKE EFFECT SNOW, THE WEATHER CAN VARY FROM BANDS OF LOCALLY  
HEAVY SNOW TO DRY WEATHER JUST A FEW MILES AWAY. VISIBILITIES CAN  
ALSO VARY GREATLY. BE PREPARED FOR RAPID CHANGES IN WEATHER,  
VISIBILITY, AND ROAD CONDITIONS.  
 
 
 
 
 
OSTUNO  
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