534  
WWCN10 CWUL 301759  
YELLOW WATCH - SEVERE THUNDERSTORM  
FOR QUEBEC  
ISSUED BY ENVIRONMENT CANADA  
AT 1:59 P.M. EDT SUNDAY 30 AUGUST 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL WATCH - SEVERE THUNDERSTORM - FOR:  
=NEW= RICHELIEU VALLEY - SAINT-HYACINTHE  
=NEW= GRANBY - WATERLOO AREA  
=NEW= BROME-MISSISQUOI AREA  
=NEW= RICHMOND AREA  
=NEW= WEEDON AREA  
=NEW= MONT-ORFORD - LAKE MEMPHREMAGOG AREA  
=NEW= SHERBROOKE AREA  
=NEW= COATICOOK AREA  
=NEW= LAC-MEGANTIC AREA  
=NEW= COOKSHIRE AREA  
=NEW= DRUMMONDVILLE AREA.  
 
---------------------------------------------------------------------  
IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
THIS AFTERNOON, CONDITIONS ARE FAVOURABLE FOR THE DEVELOPMENT OF  
SEVERE THUNDERSTORMS CAPABLE OF PRODUCING STRONG GUSTS, LARGE HAIL  
AND HEAVY RAIN.  
 
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.  
THERE IS A RISK OF INJURY. WHEN THUNDER ROARS, GO  
INDOORS(EXCLAMATION MARK) LIGHTNING KILLS AND INJURES CANADIANS  
EVERY YEAR.  
 
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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