459  
FPCN11 CWTO 312228 AAG  
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL  
REGION ISSUED BY ENVIRONMENT CANADA AT 6:27 P.M. EDT FRIDAY 31 JULY  
2026 FOR TONIGHT SATURDAY AND SATURDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT SATURDAY.  
 
KALADAR - BANNOCKBURN - BON ECHO PARK.  
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING WITH RISK OF A THUNDERSTORM. WIND NORTHWEST 20 KM/H BECOMING  
LIGHT THIS EVENING. LOW 17.  
SATURDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. HIGH 26. HUMIDEX 32.  
UV INDEX 8 OR VERY HIGH.  
SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. SHOWERS BEGINNING NEAR MIDNIGHT. RISK OF A THUNDERSTORM IN  
THE EVENING. WIND SOUTH 20 KM/H BECOMING LIGHT NEAR MIDNIGHT.  
LOW 17.  
 
BANCROFT - HASTINGS HIGHLANDS - DENBIGH.  
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM EARLY THIS EVENING. LOW 17.  
SATURDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF  
A THUNDERSTORM. WIND BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON.  
HIGH 25. HUMIDEX 32. UV INDEX 8 OR VERY HIGH.  
SATURDAY NIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOW 17.  
 
BARRY'S BAY - KILLALOE.  
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM EARLY THIS EVENING. LOW 19.  
SATURDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF  
A THUNDERSTORM. WIND BECOMING SOUTH 20 KM/H LATE IN THE MORNING.  
HIGH 26. HUMIDEX 33. UV INDEX 8 OR VERY HIGH.  
SATURDAY NIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOW 17.  
 
RENFREW - ARNPRIOR - CALABOGIE.  
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM. LOW 19.  
SATURDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF  
A THUNDERSTORM. HIGH 26. HUMIDEX 33. UV INDEX 8 OR VERY HIGH.  
SATURDAY NIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOW 17.  
 
PETAWAWA - PEMBROKE - COBDEN.  
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM EARLY THIS EVENING. LOW 19.  
SATURDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF  
A THUNDERSTORM. HIGH 25. HUMIDEX 33. UV INDEX 7 OR HIGH.  
SATURDAY NIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOW 19.  
 
REMAINDER UNCHANGED.  
 
END  
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