168
FPCN11 CWTO 110300 AAD
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL
REGION ISSUED BY ENVIRONMENT CANADA AT 10:59 P.M. EDT SUNDAY 10 MAY
2026 FOR TONIGHT MONDAY AND MONDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT MONDAY.
CITY OF TORONTO.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND
NORTHWEST 20 KM/H BECOMING LIGHT LATE THIS EVENING. LOW PLUS 3.
MONDAY..CLEARING IN THE MORNING. WIND NORTHWEST 20 KM/H BECOMING
LIGHT LATE IN THE MORNING. HIGH 13. UV INDEX 6 OR HIGH.
MONDAY NIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT AFTER
MIDNIGHT. LOW PLUS 1 WITH RISK OF FROST.
WOODSTOCK - TILLSONBURG - OXFORD COUNTY.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 1
WITH PATCHY FROST.
MONDAY..MAINLY SUNNY. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE
AFTERNOON. HIGH 13. UV INDEX 6 OR HIGH.
MONDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 2 WITH FROST. WIND
CHILL MINUS 5 OVERNIGHT.
BRANTFORD - COUNTY OF BRANT.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 1
WITH PATCHY FROST.
MONDAY..MAINLY SUNNY. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE
AFTERNOON. HIGH 13. UV INDEX 6 OR HIGH.
MONDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 2 WITH FROST. WIND
CHILL MINUS 5 OVERNIGHT.
CITY OF HAMILTON.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 2
WITH RISK OF FROST.
MONDAY..MAINLY SUNNY. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE
AFTERNOON. HIGH 13. UV INDEX 6 OR HIGH.
MONDAY NIGHT..CLEAR. LOW PLUS 1 WITH RISK OF FROST.
BURLINGTON - OAKVILLE.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 2
WITH RISK OF FROST.
MONDAY..MAINLY SUNNY. WIND SOUTHEAST 20 KM/H BECOMING LIGHT LATE IN
THE MORNING. HIGH 11. UV INDEX 6 OR HIGH.
MONDAY NIGHT..CLEAR. LOW PLUS 1 WITH RISK OF FROST.
HALTON HILLS - MILTON.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 1
WITH PATCHY FROST.
MONDAY..MAINLY SUNNY. WIND NORTHWEST 20 KM/H BECOMING LIGHT LATE IN
THE MORNING. HIGH 13. UV INDEX 6 OR HIGH.
MONDAY NIGHT..CLEAR. LOW MINUS 1 WITH FROST.
MISSISSAUGA - BRAMPTON.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 2
WITH PATCHY FROST.
MONDAY..MAINLY SUNNY. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE
AFTERNOON. HIGH 13. UV INDEX 6 OR HIGH.
MONDAY NIGHT..CLEAR. LOW ZERO WITH PATCHY FROST.
VAUGHAN - RICHMOND HILL - MARKHAM.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND
BECOMING NORTHWEST 20 KM/H BEFORE MORNING. LOW PLUS 1 WITH PATCHY
FROST.
MONDAY..CLEARING IN THE MORNING. WIND NORTHWEST 20 KM/H BECOMING
LIGHT IN THE AFTERNOON. HIGH 13. UV INDEX 6 OR HIGH.
MONDAY NIGHT..CLEAR. LOW ZERO WITH PATCHY FROST.
PICKERING - OSHAWA - SOUTHERN DURHAM REGION.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 2
WITH RISK OF FROST.
MONDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H IN THE MORNING. HIGH 12.
UV INDEX 6 OR HIGH.
MONDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING. OTHERWISE CLEAR. LOW ZERO WITH PATCHY FROST.
KITCHENER - CAMBRIDGE - REGION OF WATERLOO.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW ZERO
WITH FROST.
MONDAY..MAINLY SUNNY. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE
AFTERNOON. HIGH 12. UV INDEX 6 OR HIGH.
MONDAY NIGHT..CLEARING IN THE EVENING. WIND UP TO 15 KM/H. LOW
MINUS 3 WITH FROST. WIND CHILL MINUS 5 OVERNIGHT.
GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW ZERO
WITH FROST.
MONDAY..MAINLY SUNNY. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE
AFTERNOON. HIGH 12. UV INDEX 6 OR HIGH.
MONDAY NIGHT..CLEARING IN THE EVENING. WIND UP TO 15 KM/H. LOW
MINUS 3 WITH FROST. WIND CHILL MINUS 6 OVERNIGHT.
REMAINDER UNCHANGED.
END
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