937  
WWCN03 CYTR 101531  
WEATHER BULLETIN FOR CFB VALCARTIER PREPARED BY THE JOINT  
METEOROLOGICAL CENTRE AT 11:31 AM 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: 10/1600Z TO 10/1730Z (10/1200 EDT TO 10/1330 EDT)  
 
TYPE: THUNDERSTORM ADVISORY IN EFFECT  
DESCRIPTION: THUNDERSTORMS WITH THE POTENTIAL FOR CLOUD TO GROUND  
LIGHTNING ARE EXPECTED WITHIN 30 NM  
VALID: UNTIL 11/0500Z (UNTIL 11/0100 EDT)  
 
COMMENTS: THUNDERSTORM WARNING ADDED.  
 
ISOLATED THUNDERSTORMS DEVELOPING TO THE SOUTH OF CFB VALCARTIER ARE  
NOW EXPECTED TO MOVE NORTH OVER THE RANGE/WITHIN THE 5 NM AREA  
AROUND CYOY AROUND NOON. THESE CELLS ARE EXPECTED TO EITHER  
DISSIPATE OR MOVE OUT OF THE AREA EARLY THIS AFTERNOON.  
 
ADDITIONAL CELL DEVELOPMENT IS EXPECTED TO CONTINUE FOLLOWING THE  
END OF THIS WARNING WITH MORE SEVERE THUNDERSTORMS POSSIBLE LATER  
THIS AFTERNOON.  
 
THESE THUNDERSTORMS HAVE THE POTENTIAL TO PRODUCE HEAVY DOWNPOURS,  
AND STRONG WIND GUSTS TO 25 KNOTS.  
 
NEXT UPDATE: THIS BULLETIN WILL BE UPDATED BY 10/1730Z (10/1330 EDT)  
 
END/JMC  
 
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