869
FPCN11 CWTO 131008 AAA
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL
REGION ISSUED BY ENVIRONMENT CANADA AT 6:07 A.M. EDT MONDAY 13 JULY
2026 FOR TODAY AND TUESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. EDT.
OTTAWA NORTH - KANATA - ORLEANS.
TODAY..SUNNY THIS MORNING THEN A MIX OF SUN AND CLOUD WITH 30 PERCENT
CHANCE OF SHOWERS THIS AFTERNOON. RISK OF THUNDERSTORMS THIS
AFTERNOON. LOCAL SMOKE THIS MORNING. WIND BECOMING SOUTHWEST 20 KM/H
GUSTING TO 40 THIS MORNING. HIGH 31. HUMIDEX 37. UV INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
AND AFTER MIDNIGHT. BECOMING CLEAR OVERNIGHT. RISK OF THUNDERSTORMS
THIS EVENING AND AFTER MIDNIGHT. WIND SOUTHWEST 20 KM/H. LOW 21.
TUESDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF
THUNDERSTORMS LATE IN THE AFTERNOON. WIND WEST 30 KM/H GUSTING TO
50. HIGH 35. HUMIDEX 43. UV INDEX 9 OR VERY HIGH.
OTTAWA SOUTH - RICHMOND - METCALFE.
TODAY..SUNNY THIS MORNING THEN A MIX OF SUN AND CLOUD WITH 30 PERCENT
CHANCE OF SHOWERS THIS AFTERNOON. RISK OF THUNDERSTORMS THIS
AFTERNOON. LOCAL SMOKE THIS MORNING. WIND BECOMING SOUTHWEST 20 KM/H
GUSTING TO 40 THIS MORNING. HIGH 31. HUMIDEX 37. UV INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
AND AFTER MIDNIGHT. BECOMING CLEAR OVERNIGHT. RISK OF THUNDERSTORMS
THIS EVENING AND AFTER MIDNIGHT. WIND SOUTHWEST 20 KM/H. LOW 21.
TUESDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF
THUNDERSTORMS LATE IN THE AFTERNOON. WIND WEST 30 KM/H GUSTING TO
50. HIGH 36. HUMIDEX 43. UV INDEX 9 OR VERY HIGH.
GATINEAU.
TODAY..SUNNY THIS MORNING AND EARLY THIS AFTERNOON THEN A MIX OF SUN
AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. RISK OF
THUNDERSTORMS THIS AFTERNOON. LOCAL SMOKE THIS MORNING. WIND
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS MORNING. HIGH 32.
HUMIDEX 38. UV INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
AND AFTER MIDNIGHT AND RISK OF THUNDERSTORMS. CLEARING OVERNIGHT.
WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 20.
TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON WITH RISK OF THUNDERSTORMS. WIND BECOMING WEST 20 KM/H
GUSTING TO 40 IN THE MORNING. HIGH 35. HUMIDEX 43. UV INDEX 9 OR
VERY HIGH.
PRESCOTT AND RUSSELL.
TODAY..SUNNY THIS MORNING AND EARLY THIS AFTERNOON THEN A MIX OF SUN
AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. RISK OF
THUNDERSTORMS THIS AFTERNOON. LOCAL SMOKE THIS MORNING. WIND
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS MORNING. HIGH 30.
HUMIDEX 36. UV INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
AND AFTER MIDNIGHT. BECOMING CLEAR OVERNIGHT. RISK OF THUNDERSTORMS
THIS EVENING AND AFTER MIDNIGHT. WIND SOUTHWEST 20 KM/H. LOW 20.
TUESDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF
THUNDERSTORMS LATE IN THE AFTERNOON. WIND WEST 30 KM/H GUSTING TO
50. HIGH 34. HUMIDEX 42. UV INDEX 9 OR VERY HIGH.
MORRISBURG - LONG SAULT.
TODAY..SUNNY THIS MORNING AND EARLY THIS AFTERNOON THEN A MIX OF SUN
AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. RISK OF
THUNDERSTORMS THIS AFTERNOON. LOCAL SMOKE THIS MORNING. WIND
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS MORNING. HIGH 30.
HUMIDEX 34. UV INDEX 8 OR VERY HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
AND AFTER MIDNIGHT. BECOMING CLEAR OVERNIGHT. RISK OF THUNDERSTORMS
THIS EVENING AND AFTER MIDNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO
40 BECOMING LIGHT AFTER MIDNIGHT. WIND BECOMING SOUTHWEST 20 GUSTING
TO 40 BEFORE MORNING. LOW 21.
TUESDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF
THUNDERSTORMS LATE IN THE AFTERNOON. WIND SOUTHWEST 30 KM/H GUSTING
TO 50. HIGH 34. HUMIDEX 42. UV INDEX 9 OR VERY HIGH.
CORNWALL - LANCASTER.
TODAY..SUNNY THIS MORNING AND EARLY THIS AFTERNOON THEN A MIX OF SUN
AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. RISK OF
THUNDERSTORMS THIS AFTERNOON. LOCAL SMOKE THIS MORNING. WIND
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS MORNING. HIGH 30.
HUMIDEX 34. UV INDEX 8 OR VERY HIGH.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING AND
AFTER MIDNIGHT WITH RISK OF THUNDERSTORMS. WIND SOUTHWEST 30 KM/H
GUSTING TO 50. LOW 21.
TUESDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF
THUNDERSTORMS LATE IN THE AFTERNOON. WIND SOUTHWEST 30 KM/H GUSTING
TO 50. HIGH 34. HUMIDEX 42. UV INDEX 9 OR VERY HIGH.
WINCHESTER - NEWINGTON.
TODAY..SUNNY THIS MORNING AND EARLY THIS AFTERNOON THEN A MIX OF SUN
AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. RISK OF
THUNDERSTORMS THIS AFTERNOON. LOCAL SMOKE THIS MORNING. WIND
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS MORNING. HIGH 30.
HUMIDEX 34. UV INDEX 8 OR VERY HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
AND AFTER MIDNIGHT. BECOMING CLEAR OVERNIGHT. RISK OF THUNDERSTORMS
THIS EVENING AND AFTER MIDNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO
40 BECOMING LIGHT THIS EVENING. WIND BECOMING SOUTHWEST 20 BEFORE
MORNING. LOW 21.
TUESDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF
THUNDERSTORMS LATE IN THE AFTERNOON. WIND SOUTHWEST 30 KM/H GUSTING
TO 50. HIGH 35. HUMIDEX 43. UV INDEX 9 OR VERY HIGH.
MAXVILLE - ALEXANDRIA.
TODAY..SUNNY THIS MORNING AND EARLY THIS AFTERNOON THEN A MIX OF SUN
AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. RISK OF
THUNDERSTORMS THIS AFTERNOON. LOCAL SMOKE THIS MORNING. WIND
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS MORNING. HIGH 30.
HUMIDEX 34. UV INDEX 8 OR VERY HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
AND AFTER MIDNIGHT. BECOMING CLEAR OVERNIGHT. RISK OF THUNDERSTORMS
THIS EVENING AND AFTER MIDNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO
40 BECOMING LIGHT THIS EVENING. WIND BECOMING SOUTHWEST 20 GUSTING
TO 40 BEFORE MORNING. LOW 20.
TUESDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF
THUNDERSTORMS LATE IN THE AFTERNOON. WIND SOUTHWEST 30 KM/H GUSTING
TO 50. HIGH 34. HUMIDEX 42. UV INDEX 9 OR VERY HIGH.
SMITHS FALLS - PERTH - EASTERN LANARK COUNTY.
TODAY..SUNNY THIS MORNING AND EARLY THIS AFTERNOON THEN A MIX OF SUN
AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. RISK OF
THUNDERSTORMS THIS AFTERNOON. LOCAL SMOKE THIS MORNING. WIND
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS MORNING. HIGH 30.
HUMIDEX 34. UV INDEX 8 OR VERY HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
AND AFTER MIDNIGHT. BECOMING CLEAR OVERNIGHT. RISK OF THUNDERSTORMS
THIS EVENING AND AFTER MIDNIGHT. WIND SOUTHWEST 20 KM/H. LOW 21.
TUESDAY..SUNNY. A MIX OF SUN AND CLOUD LATE IN THE AFTERNOON WITH
30 PERCENT CHANCE OF SHOWERS. RISK OF THUNDERSTORMS LATE IN THE
AFTERNOON. WIND SOUTHWEST 20 KM/H GUSTING TO 40. HIGH 36. HUMIDEX
42. UV INDEX 9 OR VERY HIGH.
TOWN OF PARRY SOUND - ROSSEAU - KILLBEAR PARK.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM. WIND BECOMING WEST 30 KM/H THIS MORNING. HIGH 30.
HUMIDEX 37. UV INDEX 8 OR VERY HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING THEN CLEAR. RISK OF A THUNDERSTORM EARLY THIS EVENING. WIND
SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. WIND BECOMING
SOUTHWEST 30 BEFORE MORNING. LOW 22.
TUESDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX
OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS LATE IN THE
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND WEST
30 KM/H GUSTING TO 50. HIGH 31. HUMIDEX 37. UV INDEX 9 OR VERY HIGH.
HUNTSVILLE - BAYSVILLE.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40
THIS MORNING. HIGH 30. HUMIDEX 37. UV INDEX 8 OR VERY HIGH.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H BECOMING
LIGHT THIS EVENING. LOW 22.
TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST
20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 32. HUMIDEX 38. UV
INDEX 9 OR VERY HIGH.
OXTONGUE LAKE - FORT IRWIN - NORTHERN HALIBURTON COUNTY.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM. WIND BECOMING WEST 30 KM/H GUSTING TO 50 THIS
MORNING. HIGH 30. HUMIDEX 36. UV INDEX 8 OR VERY HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING THEN CLEAR. RISK OF A THUNDERSTORM EARLY THIS EVENING. WIND
WEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 20.
TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST
20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 32. HUMIDEX 39. UV
INDEX 9 OR VERY HIGH.
BARRY'S BAY - KILLALOE.
TODAY..SUNNY EARLY THIS MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS THIS MORNING. RISK OF A THUNDERSTORM
THIS MORNING. LOCAL SMOKE EARLY THIS MORNING. WIND BECOMING
SOUTHWEST 30 KM/H GUSTING TO 50 THIS MORNING. HIGH 31. HUMIDEX 36.
UV INDEX 8 OR VERY HIGH.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING AND
AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H
BECOMING LIGHT THIS EVENING. WIND BECOMING WEST 20 GUSTING TO 40
AFTER MIDNIGHT. LOW 22.
TUESDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX
OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS LATE IN THE
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND WEST
30 KM/H GUSTING TO 50. HIGH 34. HUMIDEX 42. UV INDEX 9 OR VERY HIGH.
RENFREW - ARNPRIOR - CALABOGIE.
TODAY..SUNNY EARLY THIS MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS THIS MORNING. RISK OF A THUNDERSTORM
THIS MORNING. LOCAL SMOKE EARLY THIS MORNING. WIND BECOMING WEST
30 KM/H GUSTING TO 50 THIS MORNING. HIGH 31. HUMIDEX 36. UV INDEX 8
OR VERY HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
AND AFTER MIDNIGHT. BECOMING CLEAR OVERNIGHT. RISK OF A THUNDERSTORM
THIS EVENING AND AFTER MIDNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO
40 BECOMING LIGHT THIS EVENING. WIND BECOMING WEST 20 BEFORE
MORNING. LOW 22.
TUESDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX
OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS LATE IN THE
AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND WEST
30 KM/H GUSTING TO 60. HIGH 34. HUMIDEX 42. UV INDEX 9 OR VERY HIGH.
PETAWAWA - PEMBROKE - COBDEN.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
MORNING WITH RISK OF A THUNDERSTORM. LOCAL SMOKE EARLY THIS MORNING.
WIND BECOMING SOUTHWEST 20 KM/H LATE THIS AFTERNOON. HIGH 31.
HUMIDEX 36. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT
CHANCE OF SHOWERS THIS EVENING AND AFTER MIDNIGHT. RISK OF A
THUNDERSTORM THIS EVENING AND AFTER MIDNIGHT. WIND SOUTHWEST 20 KM/H
BECOMING LIGHT THIS EVENING. LOW 22.
TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST
20 KM/H LATE IN THE MORNING. HIGH 34. HUMIDEX 42. UV INDEX 9 OR VERY
HIGH.
WESTERN ALGONQUIN PARK - LAKE OF TWO RIVERS.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40
THIS MORNING. HIGH 30. HUMIDEX 35. UV INDEX 8 OR VERY HIGH.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST 30 KM/H
AFTER MIDNIGHT. LOW 20.
TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND WEST 20 KM/H GUSTING
TO 40. HIGH 32. HUMIDEX 38. UV INDEX 9 OR VERY HIGH.
DEEP RIVER - WHITNEY - EASTERN ALGONQUIN PARK.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H GUSTING TO 40 THIS
MORNING. HIGH 31. HUMIDEX 36. UV INDEX 8 OR VERY HIGH.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H BECOMING
LIGHT THIS EVENING. WIND BECOMING WEST 20 GUSTING TO 40 BEFORE
MORNING. LOW 20.
TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND WEST 30 KM/H GUSTING
TO 50. HIGH 32. HUMIDEX 38. UV INDEX 9 OR VERY HIGH.
BAYFIELD INLET - DUNCHURCH.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40
THIS MORNING THEN LIGHT THIS AFTERNOON. HIGH 30. HUMIDEX 37. UV
INDEX 8 OR VERY HIGH.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. LOW 22.
TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST
20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 32. HUMIDEX 38. UV
INDEX 9 OR VERY HIGH.
SOUTH RIVER - BURK'S FALLS.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40
THIS MORNING THEN LIGHT THIS AFTERNOON. HIGH 30. HUMIDEX 37. UV
INDEX 8 OR VERY HIGH.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. LOW 22.
TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST
20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 32. HUMIDEX 38. UV
INDEX 9 OR VERY HIGH.
REMAINDER UNCHANGED.
END
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