679  
WWCN10 CWUL 311555  
YELLOW WATCH - SEVERE THUNDERSTORM  
FOR QUEBEC  
ISSUED BY ENVIRONMENT CANADA  
AT 11:55 A.M. EDT SUNDAY 31 MAY 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL WATCH - SEVERE THUNDERSTORM - FOR:  
=NEW= LAVAL AREA  
=NEW= MONTREAL ISLAND AREA  
=NEW= SAINT-REMI AREA  
=NEW= HEMMINGFORD AREA  
=NEW= RICHELIEU VALLEY - SAINT-HYACINTHE  
=NEW= LANAUDIERE  
=NEW= GRANBY - WATERLOO AREA  
=NEW= BROME-MISSISQUOI AREA  
=NEW= RICHMOND AREA  
=NEW= MONT-ORFORD - LAKE MEMPHREMAGOG AREA  
=NEW= SHERBROOKE AREA  
=NEW= COATICOOK AREA  
=NEW= DRUMMONDVILLE - BOIS-FRANCS  
=NEW= MAURICIE.  
 
---------------------------------------------------------------------  
IMPACT LEVEL: HIGH  
FORECAST CONFIDENCE: MODERATE  
 
==DISCUSSION==  
 
CONDITIONS ARE FAVOURABLE FOR THE DEVELOPMENT OF SEVERE  
THUNDERSTORMS CAPABLE OF PRODUCING STRONG WIND GUSTS AND HAIL OF 1  
TO 2 CENTIMETRES IN DIAMETER.  
 
NAUTICAL ACTIVITIES MAY BE HAZARDOUS DUE TO SUDDEN, SEVERE WIND  
GUSTS OVER BODIES OF WATER.  
 
UTILITY OUTAGES ARE POSSIBLE. WHEN THUNDER ROARS, GO  
INDOORS(EXCLAMATION MARK) LIGHTNING KILLS AND INJURES CANADIANS  
EVERY YEAR. SEVERE THUNDERSTORM WATCHES ARE ISSUED WHEN CONDITIONS  
ARE FAVOURABLE FOR THE DEVELOPMENT OF THUNDERSTORMS CAPABLE OF  
PRODUCING 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 X USING (HASH)QCSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/QSPC  
 
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