273  
WUCN10 CWUL 190141  
YELLOW WARNING - SEVERE THUNDERSTORM  
FOR QUEBEC  
UPDATED BY ENVIRONMENT CANADA  
AT 9:41 P.M. EDT TUESDAY 18 AUGUST 2026.  
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YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:  
VILLE-MARIE AREA.  
 
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IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
UPDATED OR ENDED BY 10:39 P.M. EDT.  
 
AT 9:40 P.M. EDT, A SEVERE THUNDERSTORM IS LOCATED NEAR  
LATULIPE. THIS SEVERE THUNDERSTORM IS MOVING EAST AT 55 KM/H. STRONG  
WIND GUSTS, UP TO QUARTER SIZE HAIL AND HEAVY RAIN ARE POSSIBLE.  
 
LOCATIONS AND NEARBY AREAS THAT COULD BE IMPACTED INCLUDE: LATULIPE,  
MOFFET, LAFORCE, BELLETERRE, WINNEWAY, SOUFFLOT LAKE  
 
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.  
 
HEAVY RAIN MAY CAUSE FLASH FLOODING AND SIGNIFICANT REDUCTIONS TO  
VISIBILITY. DON'T DRIVE THROUGH FLOODED ROADWAYS.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO  
QCSTORM(AT)EC.GC.CA OR POST REPORTS ON SOCIAL MEDIA USING  
(HASH)QCSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/QSPC  
 
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