743
FPCN11 CWTO 101217 AAA
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL
REGION ISSUED BY ENVIRONMENT CANADA AT 8:16 A.M. EDT SATURDAY 10
OCTOBER 2026 FOR TODAY AND SUNDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. EDT.
BROCKVILLE - PRESCOTT.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. WIND BECOMING
SOUTHEAST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 15. UV INDEX 4 OR
MODERATE.
TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H GUSTING TO 40. LOW 10.
SUNDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH PERIODS
OF RAIN BEGINNING IN THE AFTERNOON. WIND SOUTHEAST 20 KM/H GUSTING
TO 40. HIGH 16. UV INDEX 4 OR MODERATE.
MERRICKVILLE-WOLFORD - KEMPTVILLE.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 14. UV
INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW PLUS 5.
SUNDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH PERIODS
OF RAIN BEGINNING LATE IN THE AFTERNOON. HIGH 16. UV INDEX 4 OR
MODERATE.
OTTAWA NORTH - KANATA - ORLEANS.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 13. UV
INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW PLUS 3.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 17. UV INDEX 4 OR MODERATE.
OTTAWA SOUTH - RICHMOND - METCALFE.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 13. UV
INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW PLUS 4.
SUNDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX OF
SUN AND CLOUD WITH 60 PERCENT CHANCE OF RAIN LATE IN THE AFTERNOON.
HIGH 17. UV INDEX 4 OR MODERATE.
GATINEAU.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 13. UV
INDEX 4 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW PLUS 3.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 17. UV INDEX 4 OR MODERATE.
PRESCOTT AND RUSSELL.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 13. UV
INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW PLUS 3.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 17. UV INDEX 4 OR MODERATE.
MORRISBURG - LONG SAULT.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 13. UV
INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW PLUS 4.
SUNDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
60 PERCENT CHANCE OF RAIN LATE IN THE AFTERNOON. HIGH 17. UV INDEX 4
OR MODERATE.
CORNWALL - LANCASTER.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 13. UV
INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW PLUS 3.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 17. UV INDEX 4 OR MODERATE.
WINCHESTER - NEWINGTON.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 13. UV
INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW PLUS 4.
SUNDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX OF
SUN AND CLOUD WITH 60 PERCENT CHANCE OF RAIN LATE IN THE AFTERNOON.
HIGH 17. UV INDEX 4 OR MODERATE.
MAXVILLE - ALEXANDRIA.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 13. UV
INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW PLUS 3.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 17. UV INDEX 4 OR MODERATE.
REMAINDER UNCHANGED.
END
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