913  
WUCN11 CWTO 022106  
RED WARNING - SEVERE THUNDERSTORM  
FOR SOUTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 5:06 P.M. EDT WEDNESDAY 2 SEPTEMBER 2026.  
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RED LEVEL WARNING - SEVERE THUNDERSTORM - FOR:  
=NEW= GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY  
WATFORD - PINERY PARK - EASTERN LAMBTON COUNTY  
LONDON - PARKHILL - EASTERN MIDDLESEX COUNTY  
WOODSTOCK - TILLSONBURG - OXFORD COUNTY  
HURON - PERTH  
KITCHENER - CAMBRIDGE - REGION OF WATERLOO  
MOUNT FOREST - ARTHUR - NORTHERN WELLINGTON COUNTY.  
 
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IMPACT LEVEL: EXTREME  
FORECAST CONFIDENCE: VERY HIGH  
 
==DISCUSSION==  
 
UPDATED OR ENDED BY 6:03 P.M. EDT.  
 
AT 5:04 P.M. EDT, A LINE OF EXTREMELY DANGEROUS THUNDERSTORMS IS  
LOCATED FROM BLYTH TO SEAFORTH THEN TO GRAND BEND. THESE EXTREMELY  
DANGEROUS THUNDERSTORMS ARE MOVING QUICKLY TO THE EAST AT 75  
KM/H. DESTRUCTIVE WIND GUSTS, LOONIE TO PING PONG BALL SIZE HAIL AND  
HEAVY RAIN ARE POSSIBLE.  
 
LOCATIONS AND NEARBY AREAS THAT COULD BE IMPACTED INCLUDE: GODERICH,  
STRATFORD, WATERLOO, KITCHENER, WOODSTOCK  
 
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.  
 
DRIVING CONDITIONS WILL BE DIFFICULT. BUILDINGS AND/OR MANY TREES  
WILL BE DESTROYED. LARGE HAIL WILL CAUSE SIGNIFICANT DAMAGE AND  
INJURY. THERE IS A RISK OF LIFE-THREATENING INJURY. AVOID LOW-LYING  
AREAS.  
 
SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES.  
 
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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