969  
WWUS53 KUNR 170329  
SVSUNR  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
929 PM MDT SAT AUG 16 2025  
 
WYC045-170400-  
/O.CON.KUNR.SV.W.0336.000000T0000Z-250817T0400Z/  
WESTON WY-  
929 PM MDT SAT AUG 16 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1000 PM MDT  
FOR NORTHEASTERN WESTON COUNTY...  
 
AT 929 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 5 MILES WEST OF  
OSAGE, OR 17 MILES NORTHWEST OF NEWCASTLE, MOVING EAST AT 20 MPH.  
 
HAZARD...70 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT CONSIDERABLE  
TREE DAMAGE. WIND DAMAGE IS ALSO LIKELY TO MOBILE HOMES,  
ROOFS, AND OUTBUILDINGS.  
 
LOCATIONS IMPACTED INCLUDE...  
NEWCASTLE, UPTON, AND OSAGE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4409 10472 4418 10438 4418 10426 4386 10412  
4377 10463  
TIME...MOT...LOC 0329Z 255DEG 17KT 4396 10452  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...OBSERVED  
MAX WIND GUST...70 MPH  
 
 
 
CALDERON  
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