815  
WWUS85 KBOU 302056  
SPSBOU  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE DENVER CO  
256 PM MDT MON JUN 30 2025  
 
COZ034-302145-  
SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST  
BOULDER/GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES  
ABOVE 9000 FEET CO-  
256 PM MDT MON JUN 30 2025  
 
...A STRONG THUNDERSTORM WILL IMPACT WEST CENTRAL PARK COUNTY UNTIL  
345 PM MDT...  
 
AT 256 PM MDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER  
GRANITE, MOVING SOUTHEAST AT 10 MPH.  
 
HAZARD...WIND GUSTS OF 50 TO 55 MPH AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS. MINOR DAMAGE TO OUTDOOR OBJECTS IS POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE...  
MAINLY RURAL AREAS OF WEST CENTRAL PARK COUNTY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MONITOR THE WEATHER SITUATION CLOSELY AND BE ALERT FOR THREATENING  
WEATHER CONDITIONS.  
 
 
 
LAT...LON 3911 10620 3914 10617 3907 10597 3904 10597  
3893 10607 3894 10608 3894 10611 3896 10611  
3897 10610 3899 10611 3900 10614 3899 10617  
3901 10618 3902 10619 3903 10619 3904 10618  
3907 10619 3909 10617 3910 10618 3910 10621  
TIME...MOT...LOC 2055Z 300DEG 7KT 3904 10624  
 
MAX HAIL SIZE...0.75 IN  
MAX WIND GUST...50 TO 55 MPH  
 
 
 
BONNER  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CO Page
Main Text Page