339  
FPCN11 CWTO 070101 AAG  
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL  
REGION ISSUED BY ENVIRONMENT CANADA AT 9:00 P.M. EDT SATURDAY 6 JUNE  
2026 FOR TONIGHT SUNDAY AND SUNDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT SUNDAY.  
 
NIAGARA FALLS - WELLAND - SOUTHERN NIAGARA REGION.  
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS LATE THIS  
EVENING. BECOMING CLEAR OVERNIGHT. RISK OF A THUNDERSTORM LATE THIS  
EVENING. LOW 15.  
SUNDAY..SUNNY. WIND BECOMING NORTH 20 KM/H LATE IN THE MORNING.  
HIGH 25. HUMIDEX 30. UV INDEX 8 OR VERY HIGH.  
SUNDAY NIGHT..CLEAR. LOW 14.  
 
ST. CATHARINES - GRIMSBY - NORTHERN NIAGARA REGION.  
TONIGHT..A FEW SHOWERS ENDING LATE THIS EVENING THEN CLEAR. RISK OF A  
THUNDERSTORM LATE THIS EVENING. LOW 14.  
SUNDAY..SUNNY. HIGH 27. HUMIDEX 31. UV INDEX 8 OR VERY HIGH.  
SUNDAY NIGHT..CLEAR. LOW 13.  
 
REMAINDER UNCHANGED.  
 
END  
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