835  
WWCN02 CYTR 200745  
WEATHER BULLETIN FOR CFB EDMONTON/NAMAO PREPARED BY THE JOINT  
METEOROLOGICAL CENTRE AT 1:45 AM MDT WEDNESDAY 20 AUGUST 2025.  
 
LOCATION: CFB EDMONTON/NAMAO (CYED)  
 
TYPE: THUNDERSTORM WARNING IN EFFECT  
DESCRIPTION: THUNDERSTORMS WITH THE POTENTIAL FOR CLOUD TO GROUND  
LIGHTNING ARE EXPECTED WITHIN 5 NM  
VALID: UNTIL 20/0900Z (UNTIL 20/0300 MDT)  
 
TYPE: THUNDERSTORM ADVISORY IN EFFECT  
DESCRIPTION: THUNDERSTORMS WITH THE POTENTIAL FOR CLOUD TO GROUND  
LIGHTNING ARE EXPECTED WITHIN 30 NM  
VALID: UNTIL 20/1000Z (UNTIL 20/0400 MDT)  
 
COMMENTS:  
THUNDERSTORMS SOUTH OF CFB EDMONTON ARE GIVING LIGHTNING STRIKES  
WITHIN 30 NM OF THE BASE. THEY MAY ALSO GIVE LIGHTNING STRIKES  
WITHIN 5 NM. THEY ARE MOVING EAST-NORTHEASTWARD AND SHOULD DISSIPATE  
AROUND SUNRISE.  
 
THESE THUNDERSTORMS HAVE THE POTENTIAL TO PRODUCE HEAVY DOWNPOURS,  
AND STRONG WIND GUSTS TO 25 KNOTS.  
 
NEXT UPDATE: THIS BULLETIN WILL BE UPDATED BY 20/0900Z (20/0300 MDT)  
 
END/JMC  
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