598  
WWUS85 KRIW 172019  
SPSRIW  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE RIVERTON WY  
219 PM MDT TUE JUN 17 2025  
 
WYZ011-020-172045-  
SOUTHEAST JOHNSON COUNTY-NATRONA COUNTY LOWER ELEVATIONS-  
219 PM MDT TUE JUN 17 2025  
 
...A STRONG THUNDERSTORM WILL IMPACT NORTH CENTRAL NATRONA AND SOUTH  
CENTRAL JOHNSON COUNTIES THROUGH 245 PM MDT...  
 
AT 219 PM MDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 9  
MILES EAST OF HOLE IN THE WALL, WHICH IS 10 MILES SOUTH OF KAYCEE,  
MOVING SOUTHEAST AT 30 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. MINOR HAIL DAMAGE TO VEGETATION IS  
POSSIBLE.  
 
THIS STORM WILL REMAIN OVER MAINLY RURAL AREAS OF NORTH CENTRAL  
NATRONA AND SOUTH CENTRAL JOHNSON COUNTIES.  
 
THIS INCLUDES INTERSTATE 25 BETWEEN MILE MARKERS 227 AND 250.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 
THIS STORM MAY INTENSIFY, SO BE CERTAIN TO MONITOR LOCAL RADIO  
STATIONS AND AVAILABLE TELEVISION STATIONS FOR ADDITIONAL INFORMATION  
AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.  
 

 
 
LAT...LON 4362 10679 4368 10659 4363 10639 4343 10627  
4332 10660  
TIME...MOT...LOC 2019Z 326DEG 24KT 4356 10662  
 
MAX HAIL SIZE...0.50 IN  
MAX WIND GUST...50 MPH  
 

 
 
DZIEWALTOWSKI  
 
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