025
FPCN11 CWTO 081609 AAA
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL
REGION ISSUED BY ENVIRONMENT CANADA AT 12:07 P.M. EDT SATURDAY 8
AUGUST 2026 FOR TODAY AND SUNDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:30 P.M. EDT.
APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY.
TODAY..SHOWERS WITH A FEW THUNDERSTORMS ENDING EARLY THIS AFTERNOON
THEN MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
SEVERE THUNDERSTORM AND RISK OF A THUNDERSTORM. HIGH 25. HUMIDEX 33.
UV INDEX 6 OR HIGH.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING LATE THIS EVENING. WIND BECOMING WEST 20 KM/H
BEFORE MORNING. LOW 16.
SUNDAY..SUNNY. WIND WEST 20 KM/H BECOMING LIGHT EARLY IN THE MORNING.
HIGH 25. HUMIDEX 30. UV INDEX 8 OR VERY HIGH.
KALADAR - BANNOCKBURN - BON ECHO PARK.
TODAY..SHOWERS WITH A FEW THUNDERSTORMS ENDING THIS AFTERNOON THEN
MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A SEVERE
THUNDERSTORM EARLY THIS AFTERNOON. HIGH 28. HUMIDEX 36. UV INDEX 5
OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING LATE THIS EVENING. LOW 14.
SUNDAY..SUNNY. HIGH 25. HUMIDEX 29. UV INDEX 8 OR VERY HIGH.
BANCROFT - HASTINGS HIGHLANDS - DENBIGH.
TODAY..SHOWERS WITH A FEW THUNDERSTORMS ENDING THIS AFTERNOON THEN
MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A SEVERE
THUNDERSTORM EARLY THIS AFTERNOON. RISK OF A THUNDERSTORM THIS
AFTERNOON. WIND SOUTH 20 KM/H BECOMING LIGHT THIS AFTERNOON.
HIGH 28. HUMIDEX 36. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING THIS EVENING. LOW 14.
SUNDAY..SUNNY. HIGH 25. HUMIDEX 28. UV INDEX 8 OR VERY HIGH.
HALIBURTON - MINDEN - SOUTHERN HALIBURTON COUNTY.
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND BECOMING SOUTH 20 KM/H THIS AFTERNOON. HIGH 23.
HUMIDEX 31. UV INDEX 6 OR HIGH.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING LATE THIS EVENING. WIND BECOMING WEST 20 KM/H
BEFORE MORNING. LOW 14.
SUNDAY..SUNNY. WIND WEST 20 KM/H BECOMING LIGHT EARLY IN THE MORNING.
HIGH 24. HUMIDEX 29. UV INDEX 8 OR VERY HIGH.
OXTONGUE LAKE - FORT IRWIN - NORTHERN HALIBURTON COUNTY.
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM EARLY THIS AFTERNOON. HIGH 23. HUMIDEX 31. UV INDEX 6
OR HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING THIS EVENING. WIND BECOMING WEST 20 KM/H BEFORE
MORNING. LOW 14.
SUNDAY..SUNNY. WIND WEST 20 KM/H BECOMING LIGHT EARLY IN THE MORNING.
HIGH 24. HUMIDEX 29. UV INDEX 8 OR VERY HIGH.
BARRY'S BAY - KILLALOE.
TODAY..SHOWERS WITH A FEW THUNDERSTORMS ENDING THIS AFTERNOON THEN
MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF
THUNDERSTORMS THIS AFTERNOON. WIND SOUTH 20 KM/H BECOMING LIGHT THIS
AFTERNOON. TEMPERATURE STEADY NEAR 24. HUMIDEX 33. UV INDEX 5 OR
MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING THIS EVENING. WIND BECOMING WEST 20 KM/H BEFORE
MORNING. LOW 17.
SUNDAY..SUNNY. WIND WEST 20 KM/H BECOMING LIGHT EARLY IN THE MORNING.
HIGH 26. HUMIDEX 30. UV INDEX 7 OR HIGH.
PETAWAWA - PEMBROKE - COBDEN.
TODAY..SHOWERS WITH A FEW THUNDERSTORMS ENDING THIS AFTERNOON THEN
MAINLY CLOUDY AND 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS.
WIND NORTHWEST 40 KM/H GUSTING TO 60 BECOMING LIGHT THIS AFTERNOON.
TEMPERATURE FALLING TO 20 THIS AFTERNOON. HUMIDEX 32. UV INDEX 5 OR
MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING THIS EVENING. LOW 17.
SUNDAY..SUNNY. HIGH 25. HUMIDEX 30. UV INDEX 7 OR HIGH.
WESTERN ALGONQUIN PARK - LAKE OF TWO RIVERS.
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM EARLY THIS AFTERNOON. WIND WEST 30 KM/H. HIGH 23.
HUMIDEX 31. UV INDEX 6 OR HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING THIS EVENING. LOW 14.
SUNDAY..SUNNY. HIGH 25. HUMIDEX 30. UV INDEX 7 OR HIGH.
DEEP RIVER - WHITNEY - EASTERN ALGONQUIN PARK.
TODAY..SHOWERS WITH A FEW THUNDERSTORMS ENDING EARLY THIS AFTERNOON
THEN MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
SEVERE THUNDERSTORM NEAR NOON. RISK OF A THUNDERSTORM THIS
AFTERNOON. WIND BECOMING SOUTH 20 KM/H THIS AFTERNOON. HIGH 23.
HUMIDEX 30. UV INDEX 6 OR HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING THIS EVENING. WIND BECOMING WEST 20 KM/H BEFORE
MORNING. LOW 14.
SUNDAY..SUNNY. WIND WEST 20 KM/H BECOMING LIGHT EARLY IN THE MORNING.
HIGH 25. HUMIDEX 29. UV INDEX 7 OR HIGH.
REMAINDER UNCHANGED.
END
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