025  
WWUS55 KBOU 212209  
SVSBOU  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE DENVER CO  
409 PM MDT THU MAY 21 2026  
 
COC075-212230-  
/O.CON.KBOU.SV.W.0016.000000T0000Z-260521T2230Z/  
LOGAN CO-  
409 PM MDT THU MAY 21 2026  
 
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM MDT FOR  
NORTHWESTERN LOGAN COUNTY...  
 
AT 409 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED OVER NORTH STERLING  
RESERVOIR, OR 14 MILES NORTH OF STERLING, 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...  
NORTH STERLING RESERVOIR AND PADRONI.  
 
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.  
 
TORNADOES CAN DEVELOP QUICKLY FROM SEVERE THUNDERSTORMS. SEEK SHELTER  
IMMEDIATELY IN AN INTERIOR ROOM ON THE LOWEST FLOOR OF A WELL-BUILT  
STRUCTURE.  
 

 
 
LAT...LON 4069 10340 4094 10337 4095 10312 4071 10307  
TIME...MOT...LOC 2157Z 257DEG 16KT 4079 10335  
 
TORNADO...POSSIBLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
63  
 
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