982  
WWUS85 KRIW 102156  
SPSRIW  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE RIVERTON WY  
356 PM MDT MON AUG 10 2026  
 
WYZ020-022-102230-  
CASPER MOUNTAIN-NATRONA COUNTY LOWER ELEVATIONS-  
356 PM MDT MON AUG 10 2026  
 
...A STRONG THUNDERSTORM WILL IMPACT EAST CENTRAL NATRONA COUNTY  
THROUGH 430 PM MDT...  
 
AT 355 PM MDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER  
MILLS, WHICH IS OVER CASPER, MOVING EAST AT 35 MPH.  
 
HAZARD...WIND GUSTS OF 50 TO 55 MPH. WIND GUSTS AROUND 60 MPH ARE  
POSSIBLE IN WIND PRONE LOCATIONS AROUND CASPER.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS.  
 
THIS STRONG THUNDERSTORM WILL BE NEAR...  
EASTERN CASPER AND EVANSVILLE AROUND 400 PM MDT.  
 
THIS INCLUDES INTERSTATE 25 BETWEEN MILE MARKERS 176 AND 201.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 

 
 
LAT...LON 4266 10608 4269 10636 4300 10643 4315 10608  
TIME...MOT...LOC 2155Z 266DEG 36KT 4288 10635  
 
MAX HAIL SIZE...0.00 IN  
MAX WIND GUST...55 MPH  
 

 
 
GERHARDT  
 
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