193  
WWUS53 KUNR 142247  
SVSUNR  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
447 PM MDT TUE SEP 14 2021  
 
WYC011-045-142330-  
/O.CON.KUNR.SV.W.0212.000000T0000Z-210914T2330Z/  
WESTON WY-CROOK WY-  
447 PM MDT TUE SEP 14 2021  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM MDT  
FOR NORTHWESTERN WESTON AND SOUTHWESTERN CROOK COUNTIES...  
 
AT 447 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 3 MILES SOUTH OF  
MOORCROFT, OR 27 MILES EAST OF GILLETTE, MOVING SOUTHEAST AT 20 MPH.  
 
HAZARD...QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
LOCATIONS IMPACTED INCLUDE...  
UPTON.  
 
THIS INCLUDES INTERSTATE 90 IN WYOMING BETWEEN MILE MARKERS 154 AND  
158.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4422 10502 4427 10500 4427 10453 4406 10464  
TIME...MOT...LOC 2247Z 302DEG 19KT 4421 10493  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 

 
 
SHERBURN  
 
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