517  
WWUS55 KBOU 232159  
SVSBOU  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE DENVER CO  
359 PM MDT SAT AUG 23 2025  
 
COC013-047-059-232215-  
/O.CON.KBOU.SV.W.0337.000000T0000Z-250823T2215Z/  
BOULDER CO-GILPIN CO-JEFFERSON CO-  
359 PM MDT SAT AUG 23 2025  
 
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM MDT  
FOR GILPIN, JEFFERSON AND SOUTHWEST BOULDER AND SOUTHEAST BOULDER  
COUNTIES...  
 
AT 359 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED OVER PINECLIFFE, OR  
28 MILES NORTHWEST OF DENVER, MOVING SOUTHEAST AT 15 MPH.  
 
HAZARD...HALF DOLLAR SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
LOCATIONS IMPACTED INCLUDE...  
NORTHWESTERN ARVADA, NEDERLAND, CENTRAL CITY, BLACK HAWK,  
PINECLIFFE, ASPEN SPRINGS, ROLLINSVILLE, WHITE RANCH OPEN SPACE,  
ELDORADO SPRINGS, ELDORA AND CRESCENT VILLAGE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THIS STORM IS CAPABLE OF PRODUCING LARGE HAIL.  
 

 
 
LAT...LON 3996 10555 4002 10533 3983 10522 3976 10543  
3975 10545 3976 10545 3976 10550  
PARTITION...708013 908013  
TIME...MOT...LOC 2149Z 336DEG 13KT 3994 10544  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 

 
 
RPK  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CO Page Main Text Page