957
FPCN11 CWTO 150920 AAA
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL
REGION ISSUED BY ENVIRONMENT CANADA AT 5:19 A.M. EDT WEDNESDAY 15
JULY 2026 FOR TODAY AND THURSDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. EDT.
CITY OF TORONTO.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 33. HUMIDEX 36. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOCAL SMOKE.
WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 20.
THURSDAY..MAINLY SUNNY. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 31. HUMIDEX 34. UV INDEX 9 OR VERY HIGH.
BURLINGTON - OAKVILLE.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 33. HUMIDEX 36. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. INCREASING CLOUDINESS LATE THIS EVENING. LOCAL SMOKE.
WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 20.
THURSDAY..CLEARING IN THE MORNING. WIND BECOMING NORTHWEST 20 KM/H
NEAR NOON. HIGH 31. HUMIDEX 34. UV INDEX 9 OR VERY HIGH.
HALTON HILLS - MILTON.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 33. HUMIDEX 36. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. INCREASING CLOUDINESS LATE THIS EVENING. LOCAL SMOKE.
WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 20.
THURSDAY..CLEARING IN THE MORNING. WIND BECOMING NORTHWEST 20 KM/H
NEAR NOON. HIGH 31. HUMIDEX 34. UV INDEX 9 OR VERY HIGH.
MISSISSAUGA - BRAMPTON.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 33. HUMIDEX 36. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOCAL SMOKE.
WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 20.
THURSDAY..MAINLY SUNNY. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 31. HUMIDEX 34. UV INDEX 9 OR VERY HIGH.
VAUGHAN - RICHMOND HILL - MARKHAM.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 33. HUMIDEX 36. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. LOCAL SMOKE. WIND NORTHWEST 20 KM/H BECOMING LIGHT
THIS EVENING. LOW 20.
THURSDAY..MAINLY SUNNY. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 31. HUMIDEX 34. UV INDEX 9 OR VERY HIGH.
NEWMARKET - GEORGINA - NORTHERN YORK REGION.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 31. HUMIDEX 34. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. LOCAL SMOKE. WIND NORTHWEST 20 KM/H BECOMING LIGHT
THIS EVENING. LOW 18.
THURSDAY..SUNNY. LOCAL SMOKE IN THE MORNING. WIND BECOMING NORTHWEST
20 KM/H NEAR NOON. HIGH 30. HUMIDEX 32. UV INDEX 9 OR VERY HIGH.
PICKERING - OSHAWA - SOUTHERN DURHAM REGION.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 33. HUMIDEX 36. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. LOCAL SMOKE. WIND NORTHWEST 20 KM/H BECOMING LIGHT
THIS EVENING. LOW 20.
THURSDAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 31.
HUMIDEX 34. UV INDEX 9 OR VERY HIGH.
UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 31. HUMIDEX 34. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. LOCAL SMOKE. WIND NORTHWEST 20 KM/H BECOMING LIGHT
THIS EVENING. LOW 18.
THURSDAY..SUNNY. LOCAL SMOKE IN THE MORNING. WIND BECOMING NORTHWEST
20 KM/H NEAR NOON. HIGH 30. HUMIDEX 32. UV INDEX 9 OR VERY HIGH.
INNISFIL - NEW TECUMSETH - ANGUS.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 31. HUMIDEX 34. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. LOCAL SMOKE. WIND NORTHWEST 20 KM/H BECOMING LIGHT
THIS EVENING. LOW 18.
THURSDAY..SUNNY. LOCAL SMOKE IN THE MORNING. WIND BECOMING NORTHWEST
20 KM/H NEAR NOON. HIGH 30. HUMIDEX 32. UV INDEX 9 OR VERY HIGH.
COBOURG - COLBORNE - WESTERN NORTHUMBERLAND COUNTY.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 18.
THURSDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX
OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS LATE IN THE
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND
BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 29. HUMIDEX 32. UV
INDEX 8 OR VERY HIGH.
BELLEVILLE - QUINTE WEST - EASTERN NORTHUMBERLAND COUNTY.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 18.
THURSDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX
OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS LATE IN THE
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND
BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 29. HUMIDEX 32. UV
INDEX 8 OR VERY HIGH.
PICTON - SANDBANKS PARK.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 18.
THURSDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX
OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS LATE IN THE
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND
BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 29. HUMIDEX 32. UV
INDEX 8 OR VERY HIGH.
NAPANEE - CONSECON.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 18.
THURSDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX
OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS LATE IN THE
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND
BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 29. HUMIDEX 32. UV
INDEX 8 OR VERY HIGH.
LINDSAY - SOUTHERN KAWARTHA LAKES.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 18.
THURSDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX
OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS LATE IN THE
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND
BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 29. HUMIDEX 32. UV
INDEX 9 OR VERY HIGH.
PETERBOROUGH CITY - LAKEFIELD - SOUTHERN PETERBOROUGH COUNTY.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 18.
THURSDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX
OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS LATE IN THE
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND
BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 29. HUMIDEX 32. UV
INDEX 9 OR VERY HIGH.
STIRLING - TWEED - MADOC.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON. LOCAL SMOKE. WIND BECOMING NORTHWEST 20 KM/H NEAR NOON.
HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.
TONIGHT..CLEAR. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 18.
THURSDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A
THUNDERSTORM LATE IN THE AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H
NEAR NOON. HIGH 29. HUMIDEX 32. UV INDEX 8 OR VERY HIGH.
REMAINDER UNCHANGED.
END
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