709  
WWUS85 KRIW 300343  
SPSRIW  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE RIVERTON WY  
943 PM MDT FRI MAY 29 2026  
 
WYZ017-018-300415-  
WIND RIVER BASIN-LANDER FOOTHILLS-  
943 PM MDT FRI MAY 29 2026  
 
...STRONG THUNDERSTORMS WILL IMPACT SOUTHEASTERN FREMONT COUNTY  
THROUGH 1015 PM MDT...  
 
AT 942 PM MDT, DOPPLER RADAR WAS TRACKING AN OUTFLOW BOUNDARY ALONG  
A LINE EXTENDING FROM 6 MILES SOUTHWEST OF HIDDEN VALLEY TO 12 MILES  
EAST OF RIVERTON. MOVEMENT WAS WEST AT 30 MPH.  
 
HAZARD...WIND GUSTS OF 50 TO 55 MPH.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS.  
 
STRONG THUNDERSTORMS WILL BE NEAR...  
RIVERTON AROUND 950 PM MDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 

 
 
LAT...LON 4313 10878 4277 10842 4289 10804 4315 10836  
TIME...MOT...LOC 0342Z 077DEG 24KT 4313 10834 4298 10815  
 
MAX HAIL SIZE...0.00 IN  
MAX WIND GUST...55 MPH  
 

 
 
TL  
 
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