600  
WWUS85 KRIW 152002  
SPSRIW  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE RIVERTON WY  
202 PM MDT MON SEP 15 2025  
 
WYZ005-006-152030-  
SOUTHEAST BIGHORN BASIN-SOUTHWEST BIGHORN BASIN-  
202 PM MDT MON SEP 15 2025  
 
...A STRONG THUNDERSTORM WILL IMPACT EASTERN HOT SPRINGS AND CENTRAL  
WASHAKIE COUNTIES THROUGH 230 PM MDT...  
 
AT 202 PM MDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 16  
MILES SOUTH OF WORLAND MUNICIPAL AIRPORT, WHICH IS 19 MILES SOUTH OF  
WORLAND, MOVING NORTHEAST AT 25 MPH.  
 
HAZARD...WIND GUSTS OF 50 TO 55 MPH AND NICKEL SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS. MINOR HAIL DAMAGE TO VEGETATION IS  
POSSIBLE.  
 
THIS STORM WILL REMAIN OVER MAINLY RURAL AREAS OF EASTERN HOT SPRINGS  
AND CENTRAL WASHAKIE COUNTIES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 
 
 
LAT...LON 4368 10786 4377 10794 4391 10775 4375 10756  
TIME...MOT...LOC 2002Z 236DEG 20KT 4374 10784  
 
MAX HAIL SIZE...0.88 IN  
MAX WIND GUST...55 MPH  
 
 
 
GERHARDT  
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