190  
WUUS55 KMSO 282340  
SVRMSO  
MTC029-290015-  
/O.NEW.KMSO.SV.W.0003.260528T2340Z-260529T0015Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE MISSOULA MT  
540 PM MDT THU MAY 28 2026  
 
THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
CENTRAL FLATHEAD COUNTY IN NORTHWESTERN MONTANA...  
 
* UNTIL 615 PM MDT.  
 
* AT 540 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR COLUMBIA  
FALLS, OR 12 MILES NORTHEAST OF EVERGREEN, MOVING NORTHWEST AT 20  
MPH.  
 
HAZARD...QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
* LOCATIONS IMPACTED INCLUDE...  
COLUMBIA FALLS, HUNGRY HORSE, MARTIN CITY AND CORAM.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THIS STORM IS CAPABLE OF PRODUCING LARGE HAIL.  
 

 
 
LAT...LON 4837 11397 4828 11406 4833 11428 4849 11413  
TIME...MOT...LOC 2340Z 122DEG 16KT 4835 11409  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 

 
 
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