279  
WWCN16 CWWG 181754  
SEVERE THUNDERSTORM WATCH  
FOR NORTHERN ALBERTA  
ISSUED BY ENVIRONMENT CANADA  
AT 11:54 A.M. MDT WEDNESDAY 18 JUNE 2025.  
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SEVERE THUNDERSTORM WATCH FOR:  
=NEW= SPRUCE GROVE - MORINVILLE - MAYERTHORPE - EVANSBURG  
=NEW= WHITECOURT - EDSON - FOX CREEK - SWAN HILLS  
=NEW= HINTON - GRANDE CACHE  
=NEW= GRANDE PRAIRIE - BEAVERLODGE - VALLEYVIEW  
=NEW= PEACE RIVER - FAIRVIEW - HIGH PRAIRIE - MANNING  
=NEW= BIG LAKES COUNTY NEAR ENILDA AND JOUSSARD  
=NEW= BIG LAKES COUNTY NEAR HILLIARD'S BAY PROV. PARK AND BIG POINT  
=NEW= BIG LAKES COUNTY NEAR DRIFTPILE FAUST AND KINUSO  
=NEW= M.D. OF LESSER SLAVE RIVER NEAR SLAVE LAKE AND SAULTEAUX  
=NEW= M.D. OF LESSER SLAVE RIVER NEAR MARTEN BEACH.  
 
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==DISCUSSION==  
 
CONDITIONS ARE FAVOURABLE FOR THE DEVELOPMENT OF SEVERE  
THUNDERSTORMS THAT MAY BE CAPABLE OF PRODUCING STRONG WIND GUSTS,  
LARGE HAIL AND HEAVY RAIN.  
 
SLOW MOVING THUNDERSTORMS WILL DEVELOP THIS AFTERNOON. SOME OF THESE  
THUNDERSTORMS COULD BECOME SEVERE.  
 
FUNNEL CLOUDS ARE ALSO POSSIBLE THROUGH PORTIONS OF NORTHWEST  
ALBERTA TODAY.  
 
DRIVING CONDITIONS MAY BE DIFFICULT. WHEN THUNDER ROARS, GO  
INDOORS(EXCLAMATION MARK) LIGHTNING KILLS AND INJURES CANADIANS  
EVERY YEAR. DON'T DRIVE THROUGH FLOODED ROADWAYS.  
 
SEVERE THUNDERSTORM WATCHES ARE ISSUED WHEN CONDITIONS ARE  
FAVOURABLE FOR THE DEVELOPMENT OF THUNDERSTORMS CAPABLE OF PRODUCING  
DAMAGING HAIL, WIND OR RAIN.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO  
ABSTORM(AT)EC.GC.CA, CALL 1-800-239-0484 OR POST REPORTS ON X USING  
(HASH)ABSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/PASPC  
 
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