721  
WUCN10 CWUL 182341  
YELLOW WARNING - SEVERE THUNDERSTORM  
FOR QUEBEC  
UPDATED BY ENVIRONMENT CANADA  
AT 7:41 P.M. EDT TUESDAY 18 AUGUST 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:  
TEMISCAMINGUE.  
 
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IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
UPDATED OR ENDED BY 8:40 P.M. EDT.  
 
AT 7:41 P.M. EDT, A SEVERE THUNDERSTORM IS LOCATED NEAR OPEMICAN  
NATIONAL PARK. THIS SEVERE THUNDERSTORM IS MOVING EAST AT 50  
KM/H. STRONG WIND GUSTS AND HEAVY RAIN ARE POSSIBLE.  
 
LOCATIONS AND NEARBY AREAS THAT COULD BE IMPACTED INCLUDE: OPEMICAN  
NATIONAL PARK, HUNTER'S POINT  
 
SEVERE THUNDERSTORM WARNINGS ARE ISSUED WHEN IMMINENT OR OCCURRING  
THUNDERSTORMS ARE EXPECTED TO PRODUCE DAMAGING HAIL, WIND OR RAIN.  
 
IF YOU HEAR ROARING WIND, SEE A FUNNEL CLOUD, FLYING DEBRIS, OR ANY  
THREATENING WEATHER APPROACHING, TAKE SHELTER IMMEDIATELY. LOCAL  
UTILITY OUTAGES ARE LIKELY.  
 
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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