365  
WWUS53 KGRR 162157  
SVSGRR  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
557 PM EDT SAT AUG 16 2025  
 
MIC065-162215-  
/O.CON.KGRR.SV.W.0051.000000T0000Z-250816T2215Z/  
INGHAM MI-  
557 PM EDT SAT AUG 16 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM EDT  
FOR NORTHEASTERN INGHAM COUNTY...  
 
AT 556 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR WILLIAMSTON, OR  
6 MILES NORTHEAST OF MASON, AND IS NEARLY STATIONARY.  
 
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
LANSING... WILLIAMSTON... WEBBERVILLE...  
OKEMOS... HASLETT...  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 4270 8448 4277 8430 4265 8416 4255 8439  
TIME...MOT...LOC 2156Z 315DEG 3KT 4264 8434  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
THOMAS  
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