087  
WUCN11 CWTO 022034  
ORANGE WARNING - SEVERE THUNDERSTORM  
FOR SOUTHERN ONTARIO  
ISSUED BY ENVIRONMENT CANADA  
AT 4:34 P.M. EDT WEDNESDAY 2 SEPTEMBER 2026.  
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ORANGE LEVEL WARNING - SEVERE THUNDERSTORM - FOR:  
=NEW= LONDON - PARKHILL - EASTERN MIDDLESEX COUNTY  
=NEW= HURON - PERTH.  
 
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IMPACT LEVEL: HIGH  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
UPDATED OR ENDED BY 5:31 P.M. EDT.  
 
AT 4:32 P.M. EDT, A LINE OF DANGEROUS THUNDERSTORMS IS LOCATED FROM  
ABOUT 15 KM WEST OF BOGIES BEACH TO 25 KM WEST OF BAYFIELD THEN TO  
30 KM NORTHWEST OF PORT FRANKS. THESE DANGEROUS THUNDERSTORMS ARE  
MOVING QUICKLY TO THE EAST AT 75 KM/H. DAMAGING WIND GUSTS, LOONIE  
TO PING PONG BALL SIZE HAIL AND HEAVY RAIN ARE POSSIBLE.  
 
LOCATIONS AND NEARBY AREAS THAT COULD BE IMPACTED INCLUDE: GODERICH,  
BAYFIELD, BLYTH, GRAND BEND, ZURICH, WINGHAM, HENSALL, EXETER,  
MITCHELL, LUCAN  
 
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.  
 
UTILITY OUTAGES ARE LIKELY. SIGNIFICANT DAMAGE TO BUILDINGS AND/OR  
TREES IS LIKELY. HEAVY RAIN WILL LIKELY CAUSE FLASH FLOODING AND  
SIGNIFICANT REDUCTIONS TO VISIBILITY. THERE IS A RISK OF SERIOUS  
INJURY. LARGE HAIL WILL LIKELY CAUSE SIGNIFICANT DAMAGE AND INJURY.  
 
SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES.  
 
AVOID LOW-LYING AREAS. DON'T DRIVE THROUGH FLOODED ROADWAYS.  
 
EMERGENCY MANAGEMENT ONTARIO RECOMMENDS THAT YOU TAKE COVER  
IMMEDIATELY IF THREATENING WEATHER APPROACHES.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA.  
 
TO REPORT SEVERE WEATHER IN ONTARIO, SEND AN EMAIL TO  
ONSTORM(AT)EC.GC.CA OR POST REPORTS ON SOCIAL MEDIA USING  
(HASH)ONSTORM.  
 
FOR MORE INFORMATION:  
HTTPS://WWW.ONTARIO.CA/PAGE/BE-PREPARED-EMERGENCY.  
 
HTTP://WEATHER.GC.CA  
 
END/OSPC  
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