874  
WUUS55 KBOI 260011  
SVRBOI  
IDC003-085-260045-  
/O.NEW.KBOI.SV.W.0005.260526T0011Z-260526T0045Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BOISE ID  
611 PM MDT MON MAY 25 2026  
 
THE NATIONAL WEATHER SERVICE IN BOISE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN VALLEY COUNTY IN SOUTHWESTERN IDAHO...  
NORTHEASTERN ADAMS COUNTY IN SOUTHWESTERN IDAHO...  
 
* UNTIL 645 PM MDT.  
 
* AT 611 PM MDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR BLACK LAKE TO NEAR STIBNITE, MOVING NORTHEAST  
AT 50 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
MCCALL, NEW MEADOWS, DONNELLY, UPPER PAYETTE LAKE, POVERTY FLAT  
CAMPGROUND, PONDEROSA CAMPGROUND, PRICE VALLEY GUARD STATION, WARM  
LAKE, GLENDALE, MEADOWS, BRUNDAGE SKI AREA, TAMARACK, PADDY FLAT  
WORK CENTER, LOST VALLEY RESERVOIR, PAYETTE LAKE, LITTLE PAYETTE  
LAKE, LAKE FORK GUARD STATION, SOUTH FORK GUARD STATION, PARKS  
PEAK, AND HALFWAY STATION.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
WHEN SAFE TO DO SO, PLEASE RELAY STORM REPORTS TO THE NATIONAL  
WEATHER SERVICE IN BOISE VIA LOCAL LAW ENFORCEMENT, OR NATIONAL  
WEATHER SERVICE BOISE FACEBOOK AND TWITTER ACCOUNTS.  
 

 
 
LAT...LON 4515 11630 4515 11628 4511 11630 4511 11615  
4516 11611 4516 11606 4521 11598 4520 11596  
4520 11522 4461 11554 4478 11658 4527 11656  
4527 11635  
TIME...MOT...LOC 0011Z 195DEG 79KT 4511 11655 4494 11534  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...OBSERVED  
MAX WIND GUST...60 MPH  
 

 
 
JY  
 
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