970  
WWUS85 KRIW 120110  
SPSRIW  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE RIVERTON WY  
710 PM MDT SAT APR 11 2026  
 
WYZ008-009-120145-  
BIGHORN MOUNTAINS SOUTHEAST-BIGHORN MOUNTAINS WEST-  
710 PM MDT SAT APR 11 2026  
 
...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN JOHNSON AND  
SOUTHEASTERN BIG HORN COUNTIES THROUGH 745 PM MDT...  
 
AT 709 PM MDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR  
PAINTROCK CANYON, WHICH IS 21 MILES NORTH OF TEN SLEEP, MOVING  
NORTHEAST AT 45 MPH.  
 
HAZARD...WIND GUSTS UP TO 50 MPH AND HALF INCH HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS.  
 
THIS STRONG THUNDERSTORM WILL BE NEAR...  
UPPER MEDICINE LODGE LAKE AROUND 715 PM MDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 

 
 
LAT...LON 4456 10737 4456 10697 4422 10729 4424 10748  
4426 10748 4432 10755 4433 10758 4435 10758  
4460 10740  
TIME...MOT...LOC 0109Z 213DEG 40KT 4434 10743  
 
MAX HAIL SIZE...0.50 IN  
MAX WIND GUST...50 MPH  
 

 
 
VANDENBOOGART  
 
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