571  
WUUS55 KBOU 220144  
SVRBOU  
COC075-095-220215-  
/O.NEW.KBOU.SV.W.0111.260622T0144Z-260622T0215Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE DENVER CO  
744 PM MDT SUN JUN 21 2026  
 
THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN LOGAN COUNTY IN NORTHEASTERN COLORADO...  
SOUTHWESTERN PHILLIPS COUNTY IN NORTHEASTERN COLORADO...  
 
* UNTIL 815 PM MDT.  
 
* AT 744 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR ST  
PETERSBURG, OR 21 MILES EAST OF STERLING, MOVING EAST AT 25 MPH.  
 
HAZARD...GOLF BALL SIZE HAIL AND 60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL  
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT  
WIND DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
PAOLI, HIGHLAND CENTER AND ST PETERSBURG.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ANYONE OUTDOORS SHOULD MOVE TO SHELTER INSIDE A WELL-BUILT STRUCTURE  
AND STAY AWAY FROM WINDOWS. THIS STORM IS CAPABLE OF PRODUCING  
DANGEROUS HAIL AND DAMAGING WINDS.  
 

 
 
LAT...LON 4044 10292 4063 10293 4063 10243 4044 10244  
TIME...MOT...LOC 0144Z 267DEG 20KT 4052 10282  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
63  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CO Page Main Text Page