WUCN10 CWUL 232200
YELLOW WARNING - SEVERE THUNDERSTORM
FOR QUEBEC
UPDATED BY ENVIRONMENT CANADA
AT 6:00 P.M. EDT SUNDAY 23 AUGUST 2026.
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YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:
=NEW= SOREL - YAMASKA AREA
=NEW= SAINT-HYACINTHE - ACTON VALE AREA
=NEW= BERTHIERVILLE - SAINT-GABRIEL AREA
=NEW= GRANBY - WATERLOO AREA
      METRO MONTREAL - LAVAL
      SAINT-REMI AREA
      HEMMINGFORD AREA
      VERCHERES - BELOEIL AREA
      SAINT-JEAN - MARIEVILLE AREA
      LACOLLE AREA
      RAWDON - JOLIETTE AREA
      MASCOUCHE AREA
      BROME-MISSISQUOI AREA.

YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - ENDED FOR:
      SAINT-JEROME AREA
      SAINT-EUSTACHE AREA.

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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH

==DISCUSSION==

UPDATED OR ENDED BY 6:58 P.M. EDT.

AT�5:59 P.M. EDT,�A LINE OF SEVERE THUNDERSTORMS�IS LOCATED�FROM 
SAINT-ALEXIS TO HENRYSBURG.�THESE SEVERE THUNDERSTORMS ARE MOVING 
NORTHEAST AT 40 KM/H.�DAMAGING WIND GUSTS, UP TO QUARTER SIZE HAIL 
AND HEAVY RAIN ARE POSSIBLE. 

LOCATIONS AND NEARBY AREAS THAT COULD BE IMPACTED INCLUDE: MONTREAL, 
JOLIETTE, SAINT-JEAN-SUR-RICHELIEU, SOREL-TRACY

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 
QCSTORM(AT)EC.GC.CA OR POST REPORTS ON SOCIAL MEDIA USING 
(HASH)QCSTORM.

HTTP://WEATHER.GC.CA

END/QSPC