515  
WWUS53 KGRR 181910  
SVSGRR  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
310 PM EDT MON MAY 18 2026  
 
MIC037-045-065-067-181945-  
/O.CON.KGRR.SV.W.0064.000000T0000Z-260518T1945Z/  
INGHAM MI-IONIA MI-CLINTON MI-EATON MI-  
310 PM EDT MON MAY 18 2026  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 345 PM EDT  
FOR NORTHWESTERN INGHAM...SOUTHEASTERN IONIA...CLINTON AND NORTHERN  
EATON COUNTIES...  
 
AT 310 PM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR PORTLAND TO NEAR GRAND LEDGE, MOVING NORTHEAST AT  
60 MPH.  
 
THESE ARE DESTRUCTIVE STORMS FOR LANSING AND THE CAPITAL REGION.  
 
HAZARD...80 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT  
SHELTER. MOBILE HOMES WILL BE HEAVILY DAMAGED. EXPECT  
CONSIDERABLE DAMAGE TO ROOFS, WINDOWS, AND VEHICLES.  
EXTENSIVE TREE DAMAGE AND POWER OUTAGES ARE LIKELY.  
 
LOCATIONS IMPACTED INCLUDE...  
LANSING... CHARLOTTE... MASON...  
ST. JOHNS... PORTLAND... EAST LANSING...  
GRAND LEDGE... POTTERVILLE... ELSIE...  
EDGEMONT PARK... DEWITT... CAPITAL REGION INTER...  
EUREKA... OVID... DIMONDALE...  
FOWLER... SEBEWA... WESTPHALIA...  
LYONS... VERMONTVILLE...  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMAIN ALERT FOR A POSSIBLE TORNADO! TORNADOES CAN DEVELOP QUICKLY  
FROM SEVERE THUNDERSTORMS. IF YOU SPOT A TORNADO GO AT ONCE INTO THE  
BASEMENT OR SMALL CENTRAL ROOM IN A STURDY STRUCTURE.  
 
THIS IS AN EXTREMELY DANGEROUS SITUATION WITH TORNADO LIKE WIND  
SPEEDS EXPECTED. MOBILE HOMES AND HIGH PROFILE VEHICLES ARE  
ESPECIALLY SUSCEPTIBLE TO WINDS OF THIS MAGNITUDE AND MAY BE  
OVERTURNED. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE  
LOWEST FLOOR OF A BUILDING. THESE STORMS HAVE THE POTENTIAL TO CAUSE  
SERIOUS INJURY AND SIGNIFICANT PROPERTY DAMAGE.  
 

 
 
LAT...LON 4252 8500 4278 8507 4293 8514 4312 8446  
4312 8437 4260 8437  
TIME...MOT...LOC 1910Z 232DEG 51KT 4291 8487 4271 8477  
 
TORNADO...POSSIBLE  
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...OBSERVED  
MAX WIND GUST...80 MPH  
 

 
 
THOMAS  
 
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