765  
FPCN11 CWTO 160354 AAC  
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL  
REGION ISSUED BY ENVIRONMENT CANADA AT 11:53 P.M. EDT TUESDAY 15  
SEPTEMBER 2026 FOR TONIGHT WEDNESDAY AND WEDNESDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT  
WEDNESDAY.  
 
WINDSOR - LEAMINGTON - ESSEX COUNTY.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 30 TO  
40 MM. LOW 20.  
WEDNESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND  
EARLY IN THE AFTERNOON. HIGH 23. HUMIDEX 31. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT.  
LOW 17.  
 
CHATHAM-KENT - RONDEAU PARK.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 50 MM.  
LOW 20.  
WEDNESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND  
EARLY IN THE AFTERNOON. HIGH 25. HUMIDEX 33. UV INDEX 5 OR MODERATE.  
WEDNESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT.  
LOW 16.  
 
REMAINDER UNCHANGED.  
 
END  
 
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