521  
WUCN10 CWUL 182052  
YELLOW WARNING - SEVERE THUNDERSTORM  
FOR QUEBEC  
UPDATED BY ENVIRONMENT CANADA  
AT 4:52 P.M. EDT TUESDAY 18 AUGUST 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:  
LA SARRE AREA.  
 
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IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
UPDATED OR ENDED BY 5:30 P.M. EDT.  
 
AT 4:51 P.M. EDT, AN AREA OF SEVERE THUNDERSTORMS IS LOCATED NEAR  
PALMAROLLE. THESE SEVERE THUNDERSTORMS ARE MOVING QUICKLY TO THE  
EAST AT 60 KM/H. STRONG WIND GUSTS, UP TO QUARTER SIZE HAIL AND  
HEAVY RAIN ARE POSSIBLE.  
 
LOCATIONS AND NEARBY AREAS THAT COULD BE IMPACTED INCLUDE:  
PALMAROLLE, LA SARRE, MACAMIC, TASCHEREAU  
 
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.  
 
SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES.  
 
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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