146
FPCN11 CWTO 121457 AAA
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL
REGION ISSUED BY ENVIRONMENT CANADA AT 10:56 A.M. EDT WEDNESDAY 12
AUGUST 2026 FOR TODAY AND THURSDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. EDT.
HANOVER - DUNDALK - SOUTHERN GREY COUNTY.
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. HIGH 24. HUMIDEX 30. UV INDEX 7 OR HIGH.
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 13.
THURSDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
BECOMING NORTHWEST 20 KM/H LATE IN THE MORNING. HIGH 25. HUMIDEX 28.
UV INDEX 7 OR HIGH.
OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY.
TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS WITH RISK
OF A THUNDERSTORM. CLEARING THIS AFTERNOON. HIGH 23. HUMIDEX 29. UV
INDEX 7 OR HIGH.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 14.
THURSDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 25.
HUMIDEX 28. UV INDEX 7 OR HIGH.
REMAINDER UNCHANGED.
END
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