338  
WWCN03 CYTR 110251  
WEATHER BULLETIN FOR CFB VALCARTIER PREPARED BY THE JOINT  
METEOROLOGICAL CENTRE AT 10:51 PM EDT THURSDAY 10 JULY 2025.  
 
LOCATION: CFB VALCARTIER (CYOY)  
 
TYPE: THUNDERSTORM WARNING IN EFFECT  
DESCRIPTION: THUNDERSTORMS WITH THE POTENTIAL FOR CLOUD TO GROUND  
LIGHTNING ARE EXPECTED OVER THE RANGE AND/OR WITHIN 5 NM  
VALID: UNTIL 11/0500Z (UNTIL 11/0100 EDT)  
 
TYPE: THUNDERSTORM ADVISORY IN EFFECT  
DESCRIPTION: THUNDERSTORMS WITH THE POTENTIAL FOR CLOUD TO GROUND  
LIGHTNING ARE EXPECTED WITHIN 30 NM  
VALID: UNTIL 11/0600Z (UNTIL 11/0200 EDT)  
 
COMMENTS: THE THUNDERSTORM WARNING AND ADVISORY HAVE BEEN EXTENDED  
AS THUNDERSTORM DEVELOPMENT CONTINUES IN THE AREA.  
 
THUNDERSTORMS HAVE DEVELOPED TO THE WEST OF CFB VALCARTIER AND HAVE  
MOVED OVER THE RANGE AND BASE. THESE THUNDERSTORMS ARE EXPECTED TO  
PASS BY THE BASE WITHIN A COUPLE OF HOURS, BUT FURTHER DEVELOPMENT  
IN THE REGION WILL BE LIKELY UNTIL AFTER MIDNIGHT TONIGHT.  
 
THESE THUNDERSTORMS HAVE THE POTENTIAL TO PRODUCE HEAVY DOWNPOURS,  
DIME SIZED HAIL AND STRONG WIND GUSTS TO 30 KNOTS.  
 
NEXT UPDATE: THIS BULLETIN WILL BE UPDATED BY 11/0500Z (11/0100 EDT)  
 
END/JMC  
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