899
FPCN11 CWTO 272047 AAA
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL
REGION ISSUED BY ENVIRONMENT CANADA AT 4:46 P.M. EDT SUNDAY 27
SEPTEMBER 2026 FOR TONIGHT MONDAY AND MONDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT MONDAY.
PICTON - SANDBANKS PARK.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER
MIDNIGHT. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR
MIDNIGHT. LOW 12.
MONDAY..CLOUDY. HIGH 20. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOW 10.
NAPANEE - CONSECON.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER
MIDNIGHT. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR
MIDNIGHT. LOW 11.
MONDAY..CLOUDY. HIGH 20. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOW 9.
KINGSTON - ODESSA - FRONTENAC ISLANDS.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER
MIDNIGHT. WIND NORTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR
MIDNIGHT. LOW 12.
MONDAY..CLOUDY. HIGH 19. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY. CLEARING NEAR MIDNIGHT. LOW 10.
TAMWORTH - SYDENHAM - SOUTH FRONTENAC.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER
MIDNIGHT. WIND NORTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT EARLY
THIS EVENING. LOW 11.
MONDAY..CLOUDY. HIGH 19. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY. CLEARING NEAR MIDNIGHT. LOW 9.
GANANOQUE - MALLORYTOWN.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER
MIDNIGHT. WIND NORTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT EARLY
THIS EVENING. LOW 12.
MONDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON.
HIGH 19. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE
EVENING. CLEARING OVERNIGHT. LOW 10.
BROCKVILLE - PRESCOTT.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER
MIDNIGHT. WIND NORTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT EARLY
THIS EVENING. LOW 12.
MONDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON.
HIGH 19. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE
EVENING. CLEARING OVERNIGHT. LOW 10.
WESTPORT - CHARLESTON LAKE.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER
MIDNIGHT. WIND NORTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT EARLY
THIS EVENING. LOW 12.
MONDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON.
HIGH 19. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE
EVENING. CLEARING OVERNIGHT. LOW 9.
MERRICKVILLE-WOLFORD - KEMPTVILLE.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER
MIDNIGHT. WIND NORTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT EARLY
THIS EVENING. LOW 12.
MONDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON.
HIGH 19. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE
EVENING. LOW 9.
PLEVNA - SHARBOT LAKE - WESTERN LANARK COUNTY.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER
MIDNIGHT. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY
THIS EVENING. LOW 10.
MONDAY..CLOUDY. HIGH 19. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY. CLEARING AFTER MIDNIGHT. LOW 8.
SMITHS FALLS - PERTH - EASTERN LANARK COUNTY.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND AFTER
MIDNIGHT. WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY
THIS EVENING. LOW 11.
MONDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON.
HIGH 19. UV INDEX 4 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE
EVENING. CLEARING OVERNIGHT. LOW 9.
REMAINDER UNCHANGED.
END
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