611  
WWUS85 KBOI 020003  
SPSBOI  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BOISE ID  
603 PM MDT TUE SEP 1 2026  
 
IDZ013-020030-  
BOISE MOUNTAINS ID-  
603 PM MDT TUE SEP 1 2026  
 
...STRONG THUNDERSTORMS WILL IMPACT CENTRAL BOISE AND NORTHEASTERN  
ELMORE COUNTIES THROUGH 630 PM MDT...  
 
AT 602 PM MDT, DOPPLER RADAR WAS TRACKING A CLUSTER OF STRONG  
THUNDERSTORMS 17 MILES SOUTHEAST OF LOWMAN, AND 5 MILES WEST OF  
FEATHERVILLE, MOVING NORTH AT 25 MPH.  
 
HAZARD...WIND GUSTS UP TO 50 MPH AND PEA SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS. AREAS OF BLOWING DUST REDUCING  
VISIBILITY. MINOR DAMAGE TO OUTDOOR OBJECTS IS POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE...  
LOWMAN, PINE, PRAIRIE, ROCKY BAR, HELENDE CAMPGROUND, FEATHERVILLE,  
TRINITY LAKES, GRAHAM GUARD STATION, JAMES CREEK SUMMIT, BARBER FLAT  
GUARD STATION, DUTCH CREEK GUARD STATION, AND ANDERSON RANCH  
RESERVOIR.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 
TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM AND MAY LEAD TO  
LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED  
ROADWAYS.  
 
 
 
LAT...LON 4406 11505 4402 11503 4341 11533 4343 11562  
4415 11568 4410 11503 4409 11500  
TIME...MOT...LOC 0002Z 185DEG 21KT 4388 11540  
 
MAX HAIL SIZE...0.25 IN  
MAX WIND GUST...50 MPH  
 
 
 
SH  
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