703
FPCN11 CWTO 052037 AAA
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL
REGION ISSUED BY ENVIRONMENT CANADA AT 4:36 P.M. EDT MONDAY 5 OCTOBER
2026 FOR TONIGHT TUESDAY AND TUESDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT TUESDAY.
NEWMARKET - GEORGINA - NORTHERN YORK REGION.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS
EVENING. LOW PLUS 1 WITH PATCHY FROST.
TUESDAY..MAINLY SUNNY. WIND BECOMING SOUTHWEST 20 KM/H IN THE
AFTERNOON. HIGH 16. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..CLEAR IN THE EVENING AND AFTER MIDNIGHT THEN PARTLY
CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING. WIND
BECOMING SOUTHWEST 20 KM/H BEFORE MORNING. LOW 11.
UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. WIND NORTHWEST 40 KM/H GUSTING TO 60 BECOMING NORTH 20 THIS
EVENING THEN LIGHT LATE THIS EVENING. LOW PLUS 1 WITH PATCHY FROST.
TUESDAY..MAINLY SUNNY. HIGH 16. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..CLEAR IN THE EVENING AND AFTER MIDNIGHT THEN PARTLY
CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING. WIND
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR MIDNIGHT. LOW 9.
INNISFIL - NEW TECUMSETH - ANGUS.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS
EVENING. LOW ZERO WITH FROST.
TUESDAY..MAINLY SUNNY. WIND BECOMING SOUTHWEST 20 KM/H IN THE
AFTERNOON. HIGH 16. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..CLEAR IN THE EVENING AND AFTER MIDNIGHT THEN PARTLY
CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING. WIND
BECOMING SOUTHWEST 20 KM/H BEFORE MORNING. LOW 11.
BARRIE - COLLINGWOOD - HILLSDALE.
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING THIS EVENING. WIND NORTHWEST 40 KM/H GUSTING TO 60
BECOMING LIGHT THIS EVENING. LOW ZERO WITH FROST.
TUESDAY..SUNNY. HIGH 15. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..CLEAR IN THE EVENING THEN PARTLY CLOUDY WITH
30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND BECOMING SOUTHWEST
20 KM/H BEFORE MORNING. LOW 11.
MIDLAND - COLDWATER - ORR LAKE.
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING THIS EVENING. WIND NORTH 30 KM/H GUSTING TO 50
BECOMING LIGHT LATE THIS EVENING. LOW ZERO WITH FROST.
TUESDAY..SUNNY. HIGH 15. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..CLEAR IN THE EVENING THEN PARTLY CLOUDY WITH
30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND BECOMING SOUTH 20 KM/H
IN THE EVENING. LOW 11.
ORILLIA - LAGOON CITY - WASHAGO.
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. WIND NORTHWEST 40 KM/H GUSTING TO 60 BECOMING LIGHT LATE
THIS EVENING. LOW ZERO WITH FROST.
TUESDAY..MAINLY SUNNY. WIND BECOMING SOUTH 20 KM/H LATE IN THE
AFTERNOON. HIGH 15. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..CLEAR IN THE EVENING AND AFTER MIDNIGHT THEN PARTLY
CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING. WIND
SOUTHWEST 40 KM/H GUSTING TO 60. LOW 12.
PORT CARLING - PORT SEVERN.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING THIS EVENING. WIND NORTH 40 KM/H GUSTING TO 60
BECOMING LIGHT LATE THIS EVENING. LOW PLUS 1.
TUESDAY..SUNNY. HIGH 15. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..CLEAR EARLY IN THE EVENING THEN PARTLY CLOUDY WITH
40 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND
BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 IN THE EVENING. LOW 11.
BRACEBRIDGE - GRAVENHURST.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING THIS EVENING. WIND NORTHWEST 30 KM/H GUSTING TO 50
BECOMING LIGHT THIS EVENING. LOW MINUS 1.
TUESDAY..SUNNY. HIGH 15. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..CLEAR EARLY IN THE EVENING THEN PARTLY CLOUDY WITH
40 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. WIND
BECOMING SOUTHWEST 20 KM/H BEFORE MORNING. LOW 9.
REMAINDER UNCHANGED.
END
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