804  
WUUS55 KBOU 270359  
SVRBOU  
COC013-049-270430-  
/O.NEW.KBOU.SV.W.0205.260627T0359Z-260627T0430Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE DENVER CO  
959 PM MDT FRI JUN 26 2026  
 
THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHEASTERN GRAND COUNTY IN NORTH CENTRAL COLORADO...  
NORTHWEST BOULDER COUNTY IN NORTHEASTERN COLORADO...  
 
* UNTIL 1030 PM MDT.  
 
* AT 959 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 5 MILES SOUTHWEST  
OF GRAND LAKE, OR 49 MILES SOUTHWEST OF FORT COLLINS, MOVING  
NORTHEAST AT 25 MPH.  
 
HAZARD...70 MPH WIND GUSTS.  
 
SOURCE...WEATHER STATION REPORTED.  
 
IMPACT...EXPECT CONSIDERABLE TREE DAMAGE. DAMAGE IS LIKELY TO  
MOBILE HOMES, ROOFS, AND OUTBUILDINGS.  
 
* LOCATIONS IMPACTED INCLUDE...  
GRAND LAKE AND ALLENSPARK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ANYONE OUTDOORS SHOULD MOVE TO SHELTER INSIDE A WELL-BUILT STRUCTURE  
AND STAY AWAY FROM WINDOWS. THIS STORM HAS PRODUCED WIDESPREAD  
DAMAGING WINDS.  
 
IF ON OR NEAR A LAKE, GET AWAY FROM THE WATER AND MOVE INDOORS OR  
INSIDE A VEHICLE. REMEMBER, LIGHTNING CAN STRIKE OUT TO 15 MILES FROM  
THE PARENT THUNDERSTORM. IF YOU CAN HEAR THUNDER, YOU ARE CLOSE  
ENOUGH TO BE STRUCK BY LIGHTNING. MOVE TO SAFE SHELTER NOW! DO NOT BE  
CAUGHT ON THE WATER IN A THUNDERSTORM.  
 
 
 
LAT...LON 4008 10588 4027 10601 4037 10577 4036 10577  
4035 10576 4035 10574 4033 10573 4033 10571  
4028 10568 4027 10568 4017 10562  
PARTITION...108013  
TIME...MOT...LOC 0358Z 242DEG 23KT 4019 10587  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.00 IN  
WIND THREAT...OBSERVED  
MAX WIND GUST...70 MPH  
 
 
 
63  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CO Page
Main Text Page