650
FPCN11 CWTO 052223 AAB
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL
REGION ISSUED BY ENVIRONMENT CANADA AT 6:22 P.M. EDT FRIDAY 5 JUNE
2026 FOR TONIGHT SATURDAY AND SATURDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT SATURDAY.
CHATHAM-KENT - RONDEAU PARK.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM LATE THIS EVENING AND OVERNIGHT. WIND WEST 30 KM/H
GUSTING TO 50. LOW 20.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND WEST 40 KM/H GUSTING TO 60. HIGH 28. HUMIDEX
35. UV INDEX 8 OR VERY HIGH.
SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING. CLEARING LATE IN THE EVENING. WIND NORTHWEST 30 KM/H
BECOMING LIGHT IN THE EVENING. LOW 15.
SARNIA - PETROLIA - WESTERN LAMBTON COUNTY.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM LATE THIS EVENING AND OVERNIGHT. WIND SOUTHWEST 30 KM/H
GUSTING TO 50. LOW 17.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND WEST 30 KM/H GUSTING TO 50 BECOMING NORTH 20
GUSTING TO 40 LATE IN THE MORNING THEN LIGHT IN THE AFTERNOON.
HIGH 27. HUMIDEX 34. UV INDEX 7 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. WIND NORTH 20 KM/H BECOMING LIGHT NEAR MIDNIGHT.
LOW 13.
WATFORD - PINERY PARK - EASTERN LAMBTON COUNTY.
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. 60 PERCENT CHANCE
OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING AND OVERNIGHT.
WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS EVENING.
WIND BECOMING SOUTHWEST 20 GUSTING TO 40 BEFORE MORNING. LOW 17.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND SOUTHWEST 30 KM/H GUSTING TO 50. HIGH 27.
HUMIDEX 34. UV INDEX 7 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING. CLEARING IN THE EVENING. WIND NORTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 13.
RODNEY - SHEDDEN - WESTERN ELGIN COUNTY.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND
OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT THIS EVENING. WIND BECOMING SOUTHWEST
30 GUSTING TO 60 LATE THIS EVENING. LOW 19.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND WEST 30 KM/H GUSTING TO 50. HIGH 27. HUMIDEX
35. UV INDEX 7 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN
THE EVENING. CLEARING LATE IN THE EVENING. WIND NORTHWEST 30 KM/H
BECOMING LIGHT IN THE EVENING. LOW 14.
ST. THOMAS - AYLMER - EASTERN ELGIN COUNTY.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND
OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTHWEST 30 KM/H
GUSTING TO 50 BECOMING LIGHT THIS EVENING. WIND BECOMING WEST 20
BEFORE MORNING. LOW 19.
SATURDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS
AND RISK OF A THUNDERSTORM. WIND WEST 30 KM/H GUSTING TO 50. HIGH 26
WITH TEMPERATURE FALLING TO 21 IN THE AFTERNOON. HUMIDEX 33. UV
INDEX 7 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN
THE EVENING. BECOMING CLEAR LATE IN THE EVENING AND OVERNIGHT. WIND
NORTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 15.
STRATHROY - KOMOKA - WESTERN MIDDLESEX COUNTY.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND
OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT THIS EVENING. WIND BECOMING SOUTHWEST
30 GUSTING TO 50 LATE THIS EVENING. LOW 17.
SATURDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS
AND RISK OF A THUNDERSTORM. WIND WEST 30 KM/H GUSTING TO 50.
HIGH 26. HUMIDEX 33. UV INDEX 7 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE
EVENING. LOW 13.
LONDON - PARKHILL - EASTERN MIDDLESEX COUNTY.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND
OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTH 30 KM/H
BECOMING LIGHT THIS EVENING. WIND BECOMING SOUTHWEST 30 GUSTING TO
60 LATE THIS EVENING. LOW 17.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND WEST 30 KM/H GUSTING TO 50. HIGH 26. HUMIDEX
33. UV INDEX 7 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN
THE EVENING. CLEARING NEAR MIDNIGHT. WIND NORTHWEST 20 KM/H GUSTING
TO 40 BECOMING LIGHT IN THE EVENING. LOW 13.
SIMCOE - DELHI - NORFOLK.
TONIGHT..BECOMING CLOUDY THIS EVENING WITH 60 PERCENT CHANCE OF
SHOWERS LATE THIS EVENING AND OVERNIGHT. RISK OF A THUNDERSTORM
OVERNIGHT. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. WIND
BECOMING SOUTHWEST 20 GUSTING TO 40 BEFORE MORNING. LOW 18.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 50 BECOMING
NORTHWEST 30 GUSTING TO 50 IN THE AFTERNOON. HIGH 26. HUMIDEX 31. UV
INDEX 7 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN
THE EVENING. CLEARING NEAR MIDNIGHT. WIND NORTHWEST 20 KM/H GUSTING
TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW 13.
DUNNVILLE - CALEDONIA - HALDIMAND.
TONIGHT..BECOMING CLOUDY THIS EVENING WITH 60 PERCENT CHANCE OF
SHOWERS LATE THIS EVENING AND OVERNIGHT. RISK OF A THUNDERSTORM
OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS
EVENING. WIND BECOMING SOUTHWEST 20 GUSTING TO 40 BEFORE MORNING.
LOW 19.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING
NORTHWEST 30 GUSTING TO 50 IN THE AFTERNOON. HIGH 25. HUMIDEX 32. UV
INDEX 8 OR VERY HIGH.
SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN
THE EVENING. CLEARING LATE IN THE EVENING. WIND NORTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 15.
WOODSTOCK - TILLSONBURG - OXFORD COUNTY.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND
OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTHWEST 20 KM/H
GUSTING TO 40. LOW 17.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 50 BECOMING
NORTHWEST 20 GUSTING TO 40 IN THE AFTERNOON. HIGH 26. HUMIDEX 30. UV
INDEX 7 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN
THE EVENING. CLEARING LATE IN THE EVENING. WIND NORTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 14.
BRANTFORD - COUNTY OF BRANT.
TONIGHT..BECOMING CLOUDY THIS EVENING WITH 60 PERCENT CHANCE OF
SHOWERS LATE THIS EVENING AND OVERNIGHT. RISK OF A THUNDERSTORM
OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS
EVENING. WIND BECOMING SOUTHWEST 20 GUSTING TO 40 AFTER MIDNIGHT.
LOW 17.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 50 BECOMING
NORTHWEST 30 GUSTING TO 50 IN THE AFTERNOON. HIGH 26. HUMIDEX 30. UV
INDEX 6 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN
THE EVENING. CLEARING LATE IN THE EVENING. WIND NORTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 14.
NIAGARA FALLS - WELLAND - SOUTHERN NIAGARA REGION.
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. 60 PERCENT CHANCE
OF SHOWERS LATE THIS EVENING AND OVERNIGHT. RISK OF A THUNDERSTORM
OVERNIGHT. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 AFTER MIDNIGHT.
LOW 15.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND SOUTHWEST 30 KM/H GUSTING TO 50. HIGH 25.
HUMIDEX 31. UV INDEX 8 OR VERY HIGH.
SATURDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. WIND WEST 20 KM/H BECOMING NORTH 20 AFTER MIDNIGHT. LOW 15.
ST. CATHARINES - GRIMSBY - NORTHERN NIAGARA REGION.
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. 60 PERCENT CHANCE
OF SHOWERS LATE THIS EVENING AND OVERNIGHT. RISK OF A THUNDERSTORM
OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40. LOW 18.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND WEST 30 KM/H GUSTING TO 60. HIGH 26. HUMIDEX
33. UV INDEX 8 OR VERY HIGH.
SATURDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING.
LOW 14.
CITY OF HAMILTON.
TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. 60 PERCENT CHANCE
OF SHOWERS LATE THIS EVENING AND OVERNIGHT. RISK OF A THUNDERSTORM
OVERNIGHT. WIND SOUTHWEST 40 KM/H DIMINISHING TO 20 GUSTING TO 40
THIS EVENING. LOW 16.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 50 BECOMING
NORTHWEST 30 GUSTING TO 50 IN THE AFTERNOON. HIGH 26. HUMIDEX 31. UV
INDEX 6 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE
EVENING. LOW 14.
BURLINGTON - OAKVILLE.
TONIGHT..BECOMING CLOUDY THIS EVENING WITH 60 PERCENT CHANCE OF
SHOWERS LATE THIS EVENING AND OVERNIGHT. RISK OF A THUNDERSTORM
OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40 INCREASING TO 40
GUSTING TO 70 AFTER MIDNIGHT. LOW 17.
SATURDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 60 BECOMING
NORTHWEST 30 GUSTING TO 50 IN THE AFTERNOON. HIGH 27. HUMIDEX 32. UV
INDEX 7 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
NEAR MIDNIGHT. WIND BECOMING NORTH 20 BEFORE MORNING. LOW 15.
HALTON HILLS - MILTON.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND
OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTHWEST 30 KM/H
GUSTING TO 50. LOW 17.
SATURDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 60 BECOMING
NORTHWEST 30 GUSTING TO 50 IN THE AFTERNOON. HIGH 28. HUMIDEX 33. UV
INDEX 7 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
NEAR MIDNIGHT. WIND BECOMING NORTH 20 BEFORE MORNING. LOW 15.
MISSISSAUGA - BRAMPTON.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND
OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. WIND BECOMING
SOUTHWEST 30 GUSTING TO 60 AFTER MIDNIGHT. LOW 17.
SATURDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 50 BECOMING WEST
40 GUSTING TO 60 LATE IN THE MORNING. HIGH 28. HUMIDEX 33. UV
INDEX 7 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
NEAR MIDNIGHT. WIND BECOMING NORTH 20 BEFORE MORNING. LOW 15.
CALEDON.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND SOUTHWEST 30 KM/H GUSTING TO 50.
LOW 17.
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 50 BECOMING
NORTHWEST 30 GUSTING TO 50 IN THE AFTERNOON. HIGH 27. HUMIDEX 32. UV
INDEX 6 OR HIGH.
SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT
NEAR MIDNIGHT. WIND BECOMING NORTH 20 BEFORE MORNING. LOW 13.
VAUGHAN - RICHMOND HILL - MARKHAM.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND
OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTHWEST 30 KM/H
BECOMING LIGHT LATE THIS EVENING. WIND BECOMING SOUTHWEST 20 AFTER
MIDNIGHT. LOW 17.
SATURDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING
NORTHWEST 30 GUSTING TO 50 IN THE AFTERNOON. HIGH 27. HUMIDEX 32. UV
INDEX 7 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
NEAR MIDNIGHT. WIND BECOMING NORTH 20 BEFORE MORNING. LOW 15.
NEWMARKET - GEORGINA - NORTHERN YORK REGION.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. WIND BECOMING SOUTH 20 GUSTING TO 40 AFTER MIDNIGHT.
LOW 17.
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 60 BECOMING
NORTHWEST 30 GUSTING TO 50 IN THE AFTERNOON. HIGH 27. HUMIDEX 32. UV
INDEX 7 OR HIGH.
SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
NEAR MIDNIGHT. WIND BECOMING NORTHWEST 20 AFTER MIDNIGHT. LOW 14.
PICKERING - OSHAWA - SOUTHERN DURHAM REGION.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND
OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTHWEST 20 KM/H
BECOMING LIGHT LATE THIS EVENING. LOW 15.
SATURDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND BECOMING NORTHWEST 30 KM/H GUSTING TO 50 LATE
IN THE MORNING. HIGH 26. HUMIDEX 31. UV INDEX 7 OR HIGH.
SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT
AFTER MIDNIGHT. WIND BECOMING NORTHWEST 20 GUSTING TO 40 BEFORE
MORNING. LOW 14.
UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND SOUTH 20 KM/H BECOMING LIGHT THIS
EVENING. WIND BECOMING SOUTHWEST 20 GUSTING TO 40 AFTER MIDNIGHT.
LOW 17.
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 70 BECOMING
NORTHWEST 30 GUSTING TO 50 IN THE AFTERNOON. HIGH 25. HUMIDEX 30. UV
INDEX 6 OR HIGH.
SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE
EVENING. WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW 14.
GODERICH - BLUEWATER - SOUTHERN HURON COUNTY.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM LATE THIS EVENING AND OVERNIGHT. WIND SOUTHWEST 20 KM/H
BECOMING LIGHT LATE THIS EVENING. WIND BECOMING SOUTH 30 AFTER
MIDNIGHT. LOW 16.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND SOUTHWEST 30 KM/H BECOMING NORTHWEST 20 THEN
LIGHT LATE IN THE MORNING. HIGH 24. HUMIDEX 29. UV INDEX 5 OR
MODERATE.
SATURDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY AFTER MIDNIGHT.
LOW 12.
WINGHAM - BLYTH - NORTHERN HURON COUNTY.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM LATE THIS EVENING AND OVERNIGHT. WIND SOUTH 20 KM/H
GUSTING TO 40 BECOMING WEST 20 GUSTING TO 40 THIS EVENING. LOW 16.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND WEST 30 KM/H GUSTING TO 50. HIGH 25. HUMIDEX 30.
UV INDEX 6 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY AFTER MIDNIGHT. WIND
NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT.
LOW 11.
STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND SOUTHWEST 30 KM/H GUSTING TO 50.
LOW 17.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND WEST 30 KM/H GUSTING TO 50. HIGH 26. HUMIDEX
31. UV INDEX 6 OR HIGH.
SATURDAY NIGHT..CLEARING IN THE EVENING. WIND NORTHWEST 30 KM/H
GUSTING TO 50 BECOMING LIGHT NEAR MIDNIGHT. LOW 12.
LISTOWEL - MILVERTON - NORTHERN PERTH COUNTY.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40.
LOW 17.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND WEST 30 KM/H GUSTING TO 50. HIGH 26. HUMIDEX 31.
UV INDEX 6 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT NEAR MIDNIGHT. LOW 12.
KITCHENER - CAMBRIDGE - REGION OF WATERLOO.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND SOUTHWEST 30 KM/H GUSTING TO 50.
LOW 17.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND WEST 30 KM/H GUSTING TO 50. HIGH 26. HUMIDEX
30. UV INDEX 6 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT NEAR MIDNIGHT. LOW 13.
GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40.
LOW 17.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 50 BECOMING
NORTHWEST 20 GUSTING TO 40 IN THE AFTERNOON. HIGH 26. HUMIDEX 30. UV
INDEX 6 OR HIGH.
SATURDAY NIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT NEAR MIDNIGHT. LOW 13.
MOUNT FOREST - ARTHUR - NORTHERN WELLINGTON COUNTY.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND BECOMING WEST 20 KM/H GUSTING TO 40
THIS EVENING. LOW 16.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 23. HUMIDEX
28. UV INDEX 6 OR HIGH.
SATURDAY NIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT NEAR MIDNIGHT. LOW 12.
ORANGEVILLE - GRAND VALLEY - SOUTHERN DUFFERIN COUNTY.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND SOUTHWEST 20 KM/H BECOMING LIGHT LATE
THIS EVENING. WIND BECOMING SOUTHWEST 20 GUSTING TO 40 AFTER
MIDNIGHT. LOW 16.
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 60 BECOMING
NORTHWEST 30 GUSTING TO 50 IN THE AFTERNOON. HIGH 24. HUMIDEX 30. UV
INDEX 6 OR HIGH.
SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT
NEAR MIDNIGHT. WIND BECOMING NORTH 20 BEFORE MORNING. LOW 13.
SHELBURNE - MANSFIELD - NORTHERN DUFFERIN COUNTY.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT LATE THIS EVENING. WIND BECOMING SOUTHWEST 20 AFTER MIDNIGHT.
LOW 16.
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 60 BECOMING
NORTHWEST 30 GUSTING TO 50 IN THE AFTERNOON. HIGH 24. HUMIDEX 30. UV
INDEX 6 OR HIGH.
SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT
NEAR MIDNIGHT. WIND BECOMING NORTH 20 BEFORE MORNING. LOW 13.
INNISFIL - NEW TECUMSETH - ANGUS.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND BECOMING SOUTHWEST 20 KM/H BEFORE
MORNING. LOW 15.
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 50 BECOMING
NORTHWEST 30 GUSTING TO 50 IN THE AFTERNOON. HIGH 24. HUMIDEX 30. UV
INDEX 6 OR HIGH.
SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT
NEAR MIDNIGHT. LOW 12.
SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY.
TONIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND SOUTHWEST 30 KM/H BECOMING LIGHT LATE THIS
EVENING. WIND BECOMING SOUTHWEST 30 AFTER MIDNIGHT. LOW 14.
SATURDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING AND
EARLY IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND WEST
30 KM/H BECOMING LIGHT LATE IN THE MORNING. HIGH 20. UV INDEX 5 OR
MODERATE.
SATURDAY NIGHT..MAINLY CLOUDY. LOW 9.
BRUCE PENINSULA - SAUBLE BEACH - TOBERMORY.
TONIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND SOUTHWEST 20 KM/H. LOW 8.
SATURDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING AND
EARLY IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING
WEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 19. UV INDEX 6 OR
HIGH.
SATURDAY NIGHT..CLEARING. WIND WEST 30 KM/H BECOMING LIGHT IN THE
EVENING. LOW 10.
HANOVER - DUNDALK - SOUTHERN GREY COUNTY.
TONIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
LATE THIS EVENING. WIND BECOMING WEST 20 GUSTING TO 40 AFTER
MIDNIGHT. LOW 15.
SATURDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING AND
EARLY IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND WEST
30 KM/H GUSTING TO 50. HIGH 22. HUMIDEX 28. UV INDEX 6 OR HIGH.
SATURDAY NIGHT..MAINLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT IN THE EVENING. LOW 10.
OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY.
TONIGHT..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND SOUTHWEST 20 KM/H BECOMING LIGHT AFTER MIDNIGHT.
LOW 15.
SATURDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING AND
EARLY IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND WEST
30 KM/H BECOMING LIGHT LATE IN THE MORNING. WIND BECOMING WEST 20 IN
THE AFTERNOON. HIGH 22. HUMIDEX 28. UV INDEX 6 OR HIGH.
SATURDAY NIGHT..MAINLY CLOUDY. WIND WEST 20 KM/H BECOMING LIGHT IN
THE EVENING. LOW 10.
BARRIE - COLLINGWOOD - HILLSDALE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. LOW 14.
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND BECOMING WEST 30 KM/H GUSTING TO 50 IN THE
MORNING. HIGH 23. HUMIDEX 27. UV INDEX 6 OR HIGH.
SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING.
WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT.
WIND BECOMING NORTHWEST 20 BEFORE MORNING. LOW 13.
MIDLAND - COLDWATER - ORR LAKE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. LOW 14.
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND BECOMING WEST 30 KM/H GUSTING TO 50 IN THE
MORNING. HIGH 22. HUMIDEX 26. UV INDEX 6 OR HIGH.
SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING.
WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING.
LOW 13.
ORILLIA - LAGOON CITY - WASHAGO.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND BECOMING SOUTH 20 KM/H BEFORE MORNING.
LOW 14.
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND SOUTH 20 KM/H BECOMING NORTHWEST 30 GUSTING TO 50
LATE IN THE MORNING. HIGH 21. HUMIDEX 26. UV INDEX 6 OR HIGH.
SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING.
WIND NORTHWEST 30 KM/H BECOMING LIGHT NEAR MIDNIGHT. WIND BECOMING
NORTHWEST 30 AFTER MIDNIGHT. LOW 15.
COBOURG - COLBORNE - WESTERN NORTHUMBERLAND COUNTY.
TONIGHT..BECOMING CLOUDY THIS EVENING. 40 PERCENT CHANCE OF SHOWERS
OVERNIGHT. RISK OF A THUNDERSTORM BEFORE MORNING. LOW 15.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 IN THE
MORNING THEN NORTHWEST 40 GUSTING TO 60 LATE IN THE AFTERNOON.
HIGH 25. HUMIDEX 30. UV INDEX 7 OR HIGH.
SATURDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE
EVENING. RISK OF A THUNDERSTORM EARLY IN THE EVENING. WIND NORTHWEST
40 KM/H GUSTING TO 60 BECOMING LIGHT IN THE EVENING. WIND BECOMING
NORTHWEST 20 BEFORE MORNING. LOW 14.
LINDSAY - SOUTHERN KAWARTHA LAKES.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT THIS EVENING. WIND BECOMING SOUTHWEST 20 GUSTING TO
40 BEFORE MORNING. LOW 16.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 50 BECOMING
NORTHWEST 40 GUSTING TO 60 IN THE AFTERNOON. HIGH 24. HUMIDEX 29. UV
INDEX 6 OR HIGH.
SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING.
WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR MIDNIGHT.
WIND BECOMING NORTHWEST 20 BEFORE MORNING. LOW 14.
FENELON FALLS - BALSAM LAKE PARK - NORTHERN KAWARTHA LAKES.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND BECOMING SOUTHWEST 20 KM/H BEFORE
MORNING. LOW 15.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 23. HUMIDEX
29. UV INDEX 6 OR HIGH.
SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING.
WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. WIND
BECOMING NORTHWEST 20 BEFORE MORNING. LOW 13.
PETERBOROUGH CITY - LAKEFIELD - SOUTHERN PETERBOROUGH COUNTY.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND SOUTH 20 KM/H BECOMING LIGHT THIS
EVENING. WIND BECOMING SOUTHWEST 20 GUSTING TO 40 BEFORE MORNING.
LOW 16.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 50 BECOMING
NORTHWEST 30 GUSTING TO 60 IN THE AFTERNOON. HIGH 24. HUMIDEX 29. UV
INDEX 6 OR HIGH.
SATURDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR
MIDNIGHT. WIND BECOMING NORTHWEST 20 BEFORE MORNING. LOW 14.
REMAINDER UNCHANGED.
END
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