516  
WUUS55 KBOU 210226  
SVRBOU  
COC123-210300-  
/O.NEW.KBOU.SV.W.0100.260621T0226Z-260621T0300Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE DENVER CO  
826 PM MDT SAT JUN 20 2026  
 
THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTH CENTRAL WELD COUNTY IN NORTHEASTERN COLORADO...  
 
* UNTIL 900 PM MDT.  
 
* AT 826 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 7 MILES NORTHEAST  
OF GROVER, OR 48 MILES NORTHEAST OF GREELEY, MOVING EAST AT 25 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND HALF DOLLAR SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO  
ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
MAINLY RURAL AREAS OF NORTH CENTRAL WELD COUNTY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THIS STORM IS CAPABLE OF PRODUCING DAMAGING WINDS AND LARGE  
HAIL.  
 

 
 
LAT...LON 4085 10421 4100 10419 4100 10384 4082 10386  
TIME...MOT...LOC 0226Z 277DEG 22KT 4093 10413  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
63  
 
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