459  
WWCN10 CWUL 022051  
YELLOW WATCH - SEVERE THUNDERSTORM  
FOR QUEBEC  
UPDATED BY ENVIRONMENT CANADA  
AT 4:51 P.M. EDT SUNDAY 2 AUGUST 2026.  
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YELLOW LEVEL WATCH - SEVERE THUNDERSTORM - FOR:  
=NEW= MONTMAGNY - L'ISLET  
=NEW= CHARLEVOIX  
METRO MONTREAL - LAVAL  
VAUDREUIL - SOULANGES - HUNTINGDON  
RICHELIEU VALLEY - SAINT-HYACINTHE  
LANAUDIERE  
LACHUTE - SAINT-JEROME  
DRUMMONDVILLE - BOIS-FRANCS  
LOUISEVILLE AREA  
LAC-AUX-SABLES AREA  
SHAWINIGAN AREA  
SAINTE-ANNE-DE-LA-PERADE AREA  
TROIS-RIVIERES AREA  
QUEBEC.  
 
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IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
THIS AFTERNOON AND EVENING, CONDITIONS WILL BE FAVOURABLE FOR THE  
DEVELOPMENT OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING STRONG WIND  
GUSTS AND TORRENTIAL DOWNPOURS.  
 
NAUTICAL ACTIVITIES MAY BE HAZARDOUS DUE TO SUDDEN, SEVERE WIND  
GUSTS OVER BODIES OF WATER.  
 
DAMAGE TO ROOFS, FENCES, BRANCHES OR SOFT SHELTERS IS POSSIBLE. WHEN  
THUNDER ROARS, GO INDOORS(EXCLAMATION MARK) LIGHTNING KILLS AND  
INJURES CANADIANS EVERY YEAR.  
 
HEAVY RAIN CAN CAUSE FLASH FLOODING AND SIGNIFICANT REDUCTIONS TO  
VISIBILITY.  
 
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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