215  
WWUS85 KRIW 172209  
SPSRIW  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE RIVERTON WY  
409 PM MDT WED AUG 17 2022  
 
WYZ020-022-172245-  
CASPER MOUNTAIN-NATRONA COUNTY LOWER ELEVATIONS-  
409 PM MDT WED AUG 17 2022  
 
...A STRONG THUNDERSTORM WILL IMPACT PORTIONS OF SOUTHEAST NATRONA  
COUNTY THROUGH 445 PM MDT...  
 
AT 408 PM MDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER  
HOMA HILLS, OR 11 MILES NORTH OF CASPER, MOVING SOUTH AT 40 MPH.  
 
HAZARD...WIND GUSTS 40 TO 45 MPH.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS.  
 
THIS STRONG THUNDERSTORM WILL BE NEAR...  
BAR NUNN AROUND 415 PM MDT.  
CASPER AROUND 420 PM MDT.  
MILLS, EVANSVILLE, RED BUTTE AND PARADISE VALLEY AROUND 425 PM  
MDT.  
 
OTHER LOCATIONS IN THE PATH OF THIS STORM INCLUDE BEARTRAP MEADOWS  
COUNTY PARK AND CASPER MOUNTAIN.  
 
THIS INCLUDES INTERSTATE 25 BETWEEN MILE MARKERS 180 AND 206.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU ARE OUTDOORS, SEEK SHELTER INSIDE A BUILDING.  
 
BRIEF HEAVY RAINFALL IS ALSO OCCURRING WITH THIS STORM AND MAY LEAD  
TO PONDING OF WATER ON AREA ROADS. DO NOT DRIVE YOUR VEHICLE THROUGH  
FLOODED ROADWAYS.  
 

 
 
LAT...LON 4264 10646 4310 10657 4311 10624 4263 10608  
TIME...MOT...LOC 2207Z 345DEG 36KT 4301 10634  
 
MAX HAIL SIZE...0.00 IN  
MAX WIND GUST...40 MPH  
 

 
 
CNJ  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page Main Text Page