514  
WUUS55 KBOU 212130  
SVRBOU  
COC005-212215-  
/O.NEW.KBOU.SV.W.0015.260521T2130Z-260521T2215Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE DENVER CO  
330 PM MDT THU MAY 21 2026  
 
THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
CENTRAL ARAPAHOE AND EASTERN ARAPAHOE COUNTY IN NORTHEASTERN  
COLORADO...  
 
* UNTIL 415 PM MDT.  
 
* AT 330 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 7 MILES SOUTH OF  
BYERS, OR 35 MILES NORTHWEST OF LIMON, MOVING EAST AT 20 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO  
ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
DEER TRAIL AND BYERS.  
 
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 3957 10422 3972 10424 3974 10401 3974 10390  
3957 10388  
PARTITION...508005 608005  
TIME...MOT...LOC 2130Z 257DEG 16KT 3961 10419  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
63  
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