542  
WUUS55 KBOU 220330  
SVRBOU  
COC013-220400-  
/O.NEW.KBOU.SV.W.0115.260622T0330Z-260622T0400Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE DENVER CO  
930 PM MDT SUN JUN 21 2026  
 
THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN BOULDER COUNTY IN NORTHEASTERN COLORADO...  
 
* UNTIL 1000 PM MDT.  
 
* AT 930 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED OVER SALINA, OR 32  
MILES NORTHWEST OF DENVER, MOVING EAST AT 15 MPH.  
 
HAZARD...QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
* LOCATIONS IMPACTED INCLUDE...  
BOULDER, NEDERLAND, JAMESTOWN, CRISMAN, SALINA, SUNSHINE,  
WALLSTREET, SUMMERVILLE, GOLD HILL, ELDORADO SPRINGS, ALLENSPARK  
AND MARSHALL.  
 
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 10552 4016 10548 4013 10518 3992 10522  
TIME...MOT...LOC 0329Z 279DEG 10KT 4005 10537  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 
 
 
63  
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