670  
WUCN16 CWWG 181931  
SEVERE THUNDERSTORM WARNING  
FOR NORTHERN ALBERTA  
ISSUED BY ENVIRONMENT CANADA  
AT 1:31 P.M. MDT WEDNESDAY 18 JUNE 2025.  
---------------------------------------------------------------------  
SEVERE THUNDERSTORM WARNING FOR:  
=NEW= STURGEON CO. NEAR MORINVILLE VOLMER AND BIG LAKE  
=NEW= STURGEON CO. NEAR BON ACCORD GIBBONS AND NAMAO.  
 
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==DISCUSSION==  
 
UPDATED OR ENDED BY 3:30 P.M. MDT.  
 
AT 1:31 P.M. MDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A  
SEVERE THUNDERSTORM CAPABLE OF PRODUCING VERY STRONG WIND GUSTS, UP  
TO NICKEL SIZE HAIL AND TORRENTIAL RAIN.  
 
THIS SEVERE THUNDERSTORM IS LOCATED 10 KM EAST OF MORINVILLE AND IS  
NEARLY STATIONARY.  
 
HEAVY RAIN MAY CAUSE FLASH FLOODING AND SIGNIFICANT REDUCTIONS TO  
VISIBILITY. LARGE HAIL MAY CAUSE SIGNIFICANT DAMAGE AND INJURY. TAKE  
IMMEDIATE COVER IF A THUNDERSTORM APPROACHES. IF OUTSIDE, PROTECT  
YOURSELF FROM FLYING DEBRIS AND HAIL.  
 
SEVERE THUNDERSTORM WARNINGS ARE ISSUED WHEN IMMINENT OR OCCURRING  
THUNDERSTORMS ARE EXPECTED TO PRODUCE 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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