910  
WUUS55 KGJT 182105  
SVRGJT  
COC085-113-UTC037-182130-  
/O.NEW.KGJT.SV.W.0013.230918T2105Z-230918T2130Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
305 PM MDT MON SEP 18 2023  
 
THE NATIONAL WEATHER SERVICE IN GRAND JUNCTION HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN SAN MIGUEL COUNTY IN SOUTHWESTERN COLORADO...  
SOUTHWESTERN MONTROSE COUNTY IN WEST CENTRAL COLORADO...  
EASTERN SAN JUAN COUNTY IN SOUTHEASTERN UTAH...  
 
* UNTIL 330 PM MDT.  
 
* AT 304 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 10 MILES NORTH OF  
SLICK ROCK, OR 17 MILES EAST OF LA SAL, 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...  
BEDROCK AND URAVAN.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
COLORADO 90 BETWEEN MILE MARKERS 3 AND 5, AND BETWEEN MILE MARKERS  
11 AND 27.  
COLORADO 141 BETWEEN MILE MARKERS 75 AND 80.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
LARGE HAIL AND DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND  
LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS IMMEDIATELY.  
LIGHTNING IS ONE OF NATURE'S LEADING KILLERS. REMEMBER, IF YOU CAN  
HEAR THUNDER, YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.  
 

 
 
LAT...LON 3814 10909 3830 10912 3841 10873 3811 10865  
TIME...MOT...LOC 2104Z 257DEG 18KT 3823 10896  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
BGB  
 
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