464  
WWUS43 KGRR 170637  
WSWGRR  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
237 AM EDT TUE MAR 17 2026  
 
MIZ037-038-043-171445-  
/O.CAN.KGRR.WS.W.0003.000000T0000Z-260317T1500Z/  
/O.EXA.KGRR.WW.Y.0019.000000T0000Z-260317T1500Z/  
MASON-LAKE-OCEANA-  
INCLUDING THE CITIES OF HART, LUDINGTON, AND BALDWIN  
237 AM EDT TUE MAR 17 2026  
   
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING  
   
..WINTER STORM WARNING IS CANCELLED  
 
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO TWO INCHES. WINDS  
GUSTING AS HIGH AS 35 MPH.  
 
* WHERE...LAKE, MASON, AND OCEANA COUNTIES.  
 
* WHEN...UNTIL 11 AM EDT THIS MORNING.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS  
CONDITIONS COULD IMPACT THE TUESDAY MORNING COMMUTE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING.  
 
 
 
 
 
MIZ039-045-057-065-073-171445-  
/O.CON.KGRR.WW.Y.0019.000000T0000Z-260317T1500Z/  
OSCEOLA-MECOSTA-KENT-BARRY-CALHOUN-  
INCLUDING THE CITIES OF REED CITY, BATTLE CREEK, BIG RAPIDS,  
GRAND RAPIDS, AND HASTINGS  
237 AM EDT TUE MAR 17 2026  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT THIS  
MORNING...  
 
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO ONE INCH.  
 
* WHERE...MECOSTA, OSCEOLA, CALHOUN, BARRY, AND KENT COUNTIES.  
 
* WHEN...UNTIL 11 AM EDT THIS MORNING.  
 
* IMPACTS...VISIBILITY AND ROAD CONDITIONS MAY CHANGE RAPIDLY OVER  
SHORT DISTANCES IN LAKE EFFECT SNOW.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING.  
 
 
 
 
 
MIZ044-050-056-064-071-072-171445-  
/O.CON.KGRR.WW.Y.0019.000000T0000Z-260317T1500Z/  
NEWAYGO-MUSKEGON-OTTAWA-ALLEGAN-VAN BUREN-KALAMAZOO-  
INCLUDING THE CITIES OF HOLLAND, SOUTH HAVEN, MUSKEGON, JENISON,  
GRAND HAVEN, KALAMAZOO, AND FREMONT  
237 AM EDT TUE MAR 17 2026  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT THIS  
MORNING...  
 
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO TWO INCHES.  
 
* WHERE...PORTIONS OF SOUTHWEST AND WEST CENTRAL MICHIGAN.  
 
* WHEN...UNTIL 11 AM EDT THIS MORNING.  
 
* IMPACTS...VISIBILITY AND ROAD CONDITIONS MAY CHANGE RAPIDLY OVER  
SHORT DISTANCES IN LAKE EFFECT SNOW.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING.  
 
 
 
 
 
TJT  
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