738  
WWCN03 CYTR 190036  
WEATHER BULLETIN FOR 17 WING CFB WINNIPEG PREPARED BY THE JOINT  
METEOROLOGICAL CENTRE AT 7:36 PM CDT WEDNESDAY 18 JUNE 2025.  
 
LOCATION: 17 WING CFB WINNIPEG (CYWG)  
 
TYPE: THUNDERSTORM WARNING IN EFFECT  
DESCRIPTION: THUNDERSTORMS WITH THE POTENTIAL FOR CLOUD TO GROUND  
LIGHTNING ARE EXPECTED WITHIN 5 NM  
VALID: 19/0045Z TO 19/0130Z (18/1945 CDT TO 18/2030 CDT)  
 
TYPE: THUNDERSTORM ADVISORY IN EFFECT  
DESCRIPTION: THUNDERSTORMS WITH THE POTENTIAL FOR CLOUD TO GROUND  
LIGHTNING ARE EXPECTED WITHIN 30 NM  
VALID: UNTIL 19/0600Z (UNTIL 19/0100 CDT)  
 
COMMENTS: THUNDERSTORMS HAVE DEVELOPED 15 NM WEST OF CBF WINNIPEG  
AND FURTHER DEVELOPMENT WITHIN 30 NM CAN BE EXPECTED UNTIL AROUND  
MIDNIGHT.  
 
FURTHERMORE, THIS LINE OF STORMS IN PARTICULAR ARE EXPECTED TO TRACK  
OVER THE BASE WITHIN THE NEXT HOUR.  
 
THESE THUNDERSTORMS HAVE THE POTENTIAL TO PRODUCE HEAVY DOWNPOURS,  
PEA-SZED HAIL AND STRONG WIND GUSTS TO 30 KNOTS.  
 
NEXT UPDATE: THIS BULLETIN WILL BE UPDATED BY 19/0130Z (18/2030 CDT)  
 
END/JMC  
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