811  
WUUS55 KMSO 290135  
SVRMSO  
IDC035-290215-  
/O.NEW.KMSO.SV.W.0008.260529T0135Z-260529T0215Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE MISSOULA MT  
735 PM MDT THU MAY 28 2026  
 
THE NATIONAL WEATHER SERVICE IN MISSOULA HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN CLEARWATER COUNTY IN THE PANHANDLE OF IDAHO...  
 
* UNTIL 715 PM PDT.  
 
* AT 635 PM PDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR ELK RIVER, OR  
19 MILES NORTHEAST OF OROFINO, MOVING NORTH AT 20 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND HALF DOLLAR SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO  
ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
ELK RIVER.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THIS STORM IS CAPABLE OF PRODUCING DAMAGING WINDS AND LARGE  
HAIL.  
 

 
 
LAT...LON 4671 11596 4666 11623 4681 11633 4694 11633  
4693 11601  
TIME...MOT...LOC 0135Z 167DEG 19KT 4673 11611  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
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