560  
FPCN11 CWTO 201305 AAB  
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL  
REGION ISSUED BY ENVIRONMENT CANADA AT 9:03 A.M. EDT SATURDAY 20 JUNE  
2026 FOR TODAY AND SUNDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. EDT.  
 
CITY OF TORONTO.  
TODAY..SUNNY LATE THIS MORNING THEN A MIX OF SUN AND CLOUD WITH  
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. RISK OF A THUNDERSTORM  
THIS AFTERNOON. WIND WEST 20 KM/H. HIGH 24. HUMIDEX 26. UV INDEX 7  
OR HIGH.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING WITH RISK OF A THUNDERSTORM. WIND WEST 20 KM/H BECOMING  
LIGHT THIS EVENING. LOW 13.  
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 25. UV INDEX 8 OR VERY HIGH.  
 
BURLINGTON - OAKVILLE.  
TODAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS THIS  
AFTERNOON WITH RISK OF A THUNDERSTORM. WIND WEST 20 KM/H GUSTING TO  
40. HIGH 24. HUMIDEX 26. UV INDEX 7 OR HIGH.  
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING  
WITH RISK OF A THUNDERSTORM. LOW 10.  
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON.  
HIGH 24. UV INDEX 8 OR VERY HIGH.  
 
HALTON HILLS - MILTON.  
TODAY..SUNNY THIS MORNING THEN A MIX OF SUN AND CLOUD WITH 30 PERCENT  
CHANCE OF SHOWERS THIS AFTERNOON. RISK OF A THUNDERSTORM THIS  
AFTERNOON. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS  
AFTERNOON. HIGH 24. HUMIDEX 26. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING  
WITH RISK OF A THUNDERSTORM. LOW 11.  
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 24. UV INDEX 8 OR VERY HIGH.  
 
MISSISSAUGA - BRAMPTON.  
TODAY..SUNNY LATE THIS MORNING THEN A MIX OF SUN AND CLOUD WITH  
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. RISK OF A THUNDERSTORM  
THIS AFTERNOON. WIND WEST 20 KM/H GUSTING TO 40. HIGH 24. HUMIDEX  
26. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING  
WITH RISK OF A THUNDERSTORM. LOW 11.  
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 25. UV INDEX 8 OR VERY HIGH.  
 
REMAINDER UNCHANGED.  
 
END  
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