348
FPCN11 CWTO 132137 AAC
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL
REGION ISSUED BY ENVIRONMENT CANADA AT 5:36 P.M. EDT TUESDAY 13
OCTOBER 2026 FOR TONIGHT WEDNESDAY AND WEDNESDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT
WEDNESDAY.
GANANOQUE - MALLORYTOWN.
TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH
60 PERCENT CHANCE OF SHOWERS OR DRIZZLE. RISK OF A THUNDERSTORM THIS
EVENING. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 11.
WEDNESDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS OR DRIZZLE IN THE
MORNING. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING WEST
20 KM/H GUSTING TO 40 LATE IN THE MORNING. HIGH 16. UV INDEX 3 OR
MODERATE.
WEDNESDAY NIGHT..CLOUDY. WIND BECOMING NORTH 20 KM/H GUSTING TO 40
NEAR MIDNIGHT. LOW PLUS 4.
BROCKVILLE - PRESCOTT.
TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH
60 PERCENT CHANCE OF SHOWERS OR DRIZZLE. RISK OF A THUNDERSTORM THIS
EVENING. FOG PATCHES DEVELOPING THIS EVENING. TEMPERATURE STEADY
NEAR 9.
WEDNESDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS OR DRIZZLE IN THE
MORNING. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING
NORTHWEST 20 KM/H LATE IN THE MORNING. HIGH 15. UV INDEX 3 OR
MODERATE.
WEDNESDAY NIGHT..CLOUDY. WIND BECOMING NORTH 20 KM/H BEFORE MORNING.
LOW PLUS 4.
WESTPORT - CHARLESTON LAKE.
TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH
60 PERCENT CHANCE OF SHOWERS OR DRIZZLE. RISK OF A THUNDERSTORM THIS
EVENING. FOG PATCHES DEVELOPING NEAR MIDNIGHT. TEMPERATURE STEADY
NEAR 9.
WEDNESDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS OR DRIZZLE IN THE
MORNING. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING
NORTHWEST 20 KM/H LATE IN THE MORNING. HIGH 16. UV INDEX 3 OR
MODERATE.
WEDNESDAY NIGHT..CLOUDY. WIND BECOMING NORTH 20 KM/H GUSTING TO 40
NEAR MIDNIGHT. LOW PLUS 4.
MERRICKVILLE-WOLFORD - KEMPTVILLE.
TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH
60 PERCENT CHANCE OF SHOWERS OR DRIZZLE. RISK OF A THUNDERSTORM THIS
EVENING. FOG PATCHES DEVELOPING THIS EVENING. TEMPERATURE STEADY
NEAR 8.
WEDNESDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS OR DRIZZLE IN THE
MORNING. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING
NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH 16. UV INDEX 2 OR LOW.
WEDNESDAY NIGHT..CLOUDY. LOW PLUS 4.
OTTAWA NORTH - KANATA - ORLEANS.
TONIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS OR DRIZZLE. RISK OF
A THUNDERSTORM THIS EVENING. FOG PATCHES DEVELOPING THIS EVENING.
TEMPERATURE STEADY NEAR 7.
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES
DISSIPATING IN THE MORNING. WIND BECOMING NORTHWEST 20 KM/H IN THE
MORNING. HIGH 15. UV INDEX 2 OR LOW.
WEDNESDAY NIGHT..OVERCAST. WIND BECOMING NORTH 20 KM/H GUSTING TO 40
AFTER MIDNIGHT. LOW PLUS 3.
OTTAWA SOUTH - RICHMOND - METCALFE.
TONIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS OR DRIZZLE. RISK OF
A THUNDERSTORM THIS EVENING. FOG PATCHES DEVELOPING THIS EVENING.
TEMPERATURE STEADY NEAR 7.
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES
DISSIPATING IN THE MORNING. WIND BECOMING NORTHWEST 20 KM/H IN THE
MORNING. HIGH 15. UV INDEX 2 OR LOW.
WEDNESDAY NIGHT..OVERCAST. WIND BECOMING NORTH 20 KM/H GUSTING TO 40
AFTER MIDNIGHT. LOW PLUS 3.
GATINEAU.
TONIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS OR DRIZZLE. RISK OF
A THUNDERSTORM THIS EVENING. FOG PATCHES DEVELOPING THIS EVENING.
TEMPERATURE STEADY NEAR 7.
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES
DISSIPATING IN THE MORNING. WIND BECOMING WEST 20 KM/H IN THE
MORNING. HIGH 14. UV INDEX 2 OR LOW.
WEDNESDAY NIGHT..OVERCAST. WIND BECOMING NORTH 20 KM/H GUSTING TO 40
AFTER MIDNIGHT. LOW PLUS 3.
PRESCOTT AND RUSSELL.
TONIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS OR DRIZZLE. RISK OF
A THUNDERSTORM THIS EVENING. FOG PATCHES DEVELOPING THIS EVENING.
TEMPERATURE STEADY NEAR 7.
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES
DISSIPATING IN THE MORNING. WIND BECOMING NORTHWEST 20 KM/H IN THE
MORNING. HIGH 14. UV INDEX 2 OR LOW.
WEDNESDAY NIGHT..CLOUDY. LOW PLUS 3.
MORRISBURG - LONG SAULT.
TONIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS OR DRIZZLE. RISK OF
A THUNDERSTORM THIS EVENING. FOG PATCHES DEVELOPING THIS EVENING.
TEMPERATURE STEADY NEAR 9.
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES
DISSIPATING IN THE MORNING. WIND BECOMING WEST 20 KM/H LATE IN THE
MORNING. HIGH 15. UV INDEX 2 OR LOW.
WEDNESDAY NIGHT..CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT AFTER
MIDNIGHT. LOW PLUS 3.
CORNWALL - LANCASTER.
TONIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS OR DRIZZLE. RISK OF
A THUNDERSTORM THIS EVENING. FOG PATCHES DEVELOPING THIS EVENING.
TEMPERATURE STEADY NEAR 9.
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES
DISSIPATING IN THE MORNING. WIND BECOMING WEST 20 KM/H LATE IN THE
MORNING. HIGH 15. UV INDEX 2 OR LOW.
WEDNESDAY NIGHT..CLOUDY. LOW PLUS 3.
WINCHESTER - NEWINGTON.
TONIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS OR DRIZZLE. RISK OF
A THUNDERSTORM THIS EVENING. FOG PATCHES DEVELOPING THIS EVENING.
TEMPERATURE STEADY NEAR 8.
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES
DISSIPATING IN THE MORNING. WIND BECOMING NORTHWEST 20 KM/H LATE IN
THE MORNING. HIGH 15. UV INDEX 2 OR LOW.
WEDNESDAY NIGHT..CLOUDY. LOW PLUS 3.
MAXVILLE - ALEXANDRIA.
TONIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS OR DRIZZLE. RISK OF
A THUNDERSTORM THIS EVENING. FOG PATCHES DEVELOPING THIS EVENING.
TEMPERATURE STEADY NEAR 7.
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES
DISSIPATING IN THE MORNING. WIND BECOMING WEST 20 KM/H IN THE
MORNING. HIGH 15. UV INDEX 2 OR LOW.
WEDNESDAY NIGHT..CLOUDY. LOW PLUS 3.
SMITHS FALLS - PERTH - EASTERN LANARK COUNTY.
TONIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS OR DRIZZLE. RISK OF
A THUNDERSTORM THIS EVENING. FOG PATCHES DEVELOPING THIS EVENING.
TEMPERATURE STEADY NEAR 9.
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES
DISSIPATING IN THE MORNING. HIGH 15. UV INDEX 2 OR LOW.
WEDNESDAY NIGHT..CLOUDY. LOW PLUS 3.
REMAINDER UNCHANGED.
END
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