477  
FPCN11 CWTO 171915  
FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED  
BY ENVIRONMENT CANADA AT 3:30 P.M. EDT MONDAY 17 AUGUST 2026 FOR  
TONIGHT TUESDAY AND TUESDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT TUESDAY.  
 
CITY OF TORONTO.  
TONIGHT..PARTLY CLOUDY. WIND NORTH 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW 16.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND SOUTH  
20 KM/H BECOMING WEST 20 IN THE AFTERNOON. HIGH 27. HUMIDEX 30. UV  
INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND WEST  
20 KM/H BECOMING LIGHT IN THE EVENING. LOW 20.  
 
WINDSOR - LEAMINGTON - ESSEX COUNTY.  
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 17.  
TUESDAY..SUNNY. INCREASING CLOUDINESS EARLY IN THE AFTERNOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTH 20 KM/H  
GUSTING TO 40 LATE IN THE MORNING. HIGH 27. HUMIDEX 30. UV INDEX 8  
OR VERY HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 19.  
 
CHATHAM-KENT - RONDEAU PARK.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. WIND BECOMING NORTH 30 KM/H THEN LIGHT THIS EVENING.  
LOW 17.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND BECOMING SOUTHWEST 30 KM/H IN THE AFTERNOON. HIGH 27.  
HUMIDEX 30. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 30 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 18.  
 
SARNIA - PETROLIA - WESTERN LAMBTON COUNTY.  
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND  
NORTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW 15.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTH 20 KM/H  
GUSTING TO 40 LATE IN THE MORNING. HIGH 27. HUMIDEX 31. UV INDEX 8  
OR VERY HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 18.  
 
WATFORD - PINERY PARK - EASTERN LAMBTON COUNTY.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW 15.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H  
IN THE AFTERNOON. HIGH 27. HUMIDEX 31. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. 40 PERCENT  
CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT WITH RISK OF A  
THUNDERSTORM. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING.  
LOW 18.  
 
RODNEY - SHEDDEN - WESTERN ELGIN COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND NORTHWEST  
30 KM/H BECOMING LIGHT THIS EVENING. LOW 15.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND BECOMING SOUTHWEST 20 KM/H LATE IN THE AFTERNOON.  
HIGH 27. HUMIDEX 31. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 19.  
 
ST. THOMAS - AYLMER - EASTERN ELGIN COUNTY.  
TONIGHT..CLEARING EARLY THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING  
LIGHT THIS EVENING. LOW 13.  
TUESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHWEST 20 KM/H IN  
THE AFTERNOON. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 19.  
 
STRATHROY - KOMOKA - WESTERN MIDDLESEX COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND NORTH  
20 KM/H BECOMING LIGHT THIS EVENING. LOW 15.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND BECOMING SOUTHWEST 20 KM/H LATE IN THE MORNING.  
HIGH 27. HUMIDEX 31. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND SOUTH  
20 KM/H BECOMING LIGHT IN THE EVENING. LOW 18.  
 
LONDON - PARKHILL - EASTERN MIDDLESEX COUNTY.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING.  
LOW 15.  
TUESDAY..CLEARING. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 27. HUMIDEX 31. UV  
INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND SOUTH  
20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 18.  
 
SIMCOE - DELHI - NORFOLK.  
TONIGHT..CLEARING EARLY THIS EVENING. LOW 13.  
TUESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHWEST 20 KM/H IN  
THE AFTERNOON. HIGH 27. HUMIDEX 32. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 18.  
 
DUNNVILLE - CALEDONIA - HALDIMAND.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW 17.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H  
LATE IN THE MORNING. HIGH 27. HUMIDEX 31. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. 40 PERCENT  
CHANCE OF SHOWERS OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 20.  
 
WOODSTOCK - TILLSONBURG - OXFORD COUNTY.  
TONIGHT..CLEARING EARLY THIS EVENING. LOW 13.  
TUESDAY..A MIX OF SUN AND CLOUD. WIND SOUTHWEST 20 KM/H. HIGH 27.  
HUMIDEX 32. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 18.  
 
BRANTFORD - COUNTY OF BRANT.  
TONIGHT..CLEARING EARLY THIS EVENING. LOW 13.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 27. HUMIDEX 32. UV  
INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 18.  
 
NIAGARA FALLS - WELLAND - SOUTHERN NIAGARA REGION.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW 17.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 27. HUMIDEX 31. UV  
INDEX 7 OR HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. 40 PERCENT  
CHANCE OF SHOWERS OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 21.  
 
ST. CATHARINES - GRIMSBY - NORTHERN NIAGARA REGION.  
TONIGHT..MAINLY CLOUDY. CLEARING LATE THIS EVENING. FOG PATCHES  
DEVELOPING AFTER MIDNIGHT. LOW 17.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H LATE IN THE MORNING. HIGH 27. HUMIDEX 31.  
UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. 40 PERCENT  
CHANCE OF SHOWERS OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 21.  
 
CITY OF HAMILTON.  
TONIGHT..PARTLY CLOUDY. LOW 13.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H LATE IN THE MORNING. HIGH 27. HUMIDEX 32.  
UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. 40 PERCENT  
CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT WITH RISK OF A  
THUNDERSTORM. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING.  
LOW 19.  
 
BURLINGTON - OAKVILLE.  
TONIGHT..PARTLY CLOUDY. LOW 16.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE MORNING.  
WIND BECOMING SOUTHWEST 30 KM/H IN THE AFTERNOON. HIGH 27. HUMIDEX  
31. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 30 KM/H BECOMING LIGHT AFTER MIDNIGHT. LOW 18.  
 
HALTON HILLS - MILTON.  
TONIGHT..CLEARING EARLY THIS EVENING. LOW 16.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE MORNING.  
WIND BECOMING WEST 20 KM/H IN THE MORNING. HIGH 27. HUMIDEX 31. UV  
INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING NORTHWEST 20 LATE IN THE EVENING. LOW 18.  
 
MISSISSAUGA - BRAMPTON.  
TONIGHT..A FEW CLOUDS. WIND NORTH 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW 16.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND SOUTH  
20 KM/H BECOMING WEST 20 IN THE AFTERNOON. HIGH 27. HUMIDEX 31. UV  
INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND WEST  
20 KM/H BECOMING LIGHT IN THE EVENING. LOW 18.  
 
CALEDON.  
TONIGHT..CLEARING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 12.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H  
IN THE AFTERNOON. HIGH 26. HUMIDEX 31. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING NORTHWEST 20 GUSTING TO 40 NEAR MIDNIGHT  
THEN LIGHT AFTER MIDNIGHT. LOW 18.  
 
VAUGHAN - RICHMOND HILL - MARKHAM.  
TONIGHT..A FEW CLOUDS. WIND NORTH 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW 16.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND  
BECOMING SOUTHWEST 20 KM/H LATE IN THE MORNING. HIGH 27. HUMIDEX 30.  
UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 17.  
 
NEWMARKET - GEORGINA - NORTHERN YORK REGION.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND NORTHWEST  
20 KM/H BECOMING LIGHT THIS EVENING. LOW 14.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H  
IN THE AFTERNOON. HIGH 27. HUMIDEX 30. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 17.  
 
PICKERING - OSHAWA - SOUTHERN DURHAM REGION.  
TONIGHT..CLEAR. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING.  
LOW 16.  
TUESDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING.  
HIGH 27. HUMIDEX 30. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..CLEAR EARLY IN THE EVENING THEN PARTLY CLOUDY WITH  
60 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. RISK  
OF A THUNDERSTORM LATE IN THE EVENING AND OVERNIGHT. WIND SOUTHWEST  
20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 17.  
 
UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 14.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 27. HUMIDEX 30. UV  
INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 17.  
 
GODERICH - BLUEWATER - SOUTHERN HURON COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND NORTH  
30 KM/H BECOMING LIGHT THIS EVENING. LOW 13.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTH 30 KM/H GUSTING TO 50 IN THE MORNING. HIGH 26.  
HUMIDEX 31. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND SOUTHWEST 30 KM/H GUSTING TO 50  
BECOMING LIGHT NEAR MIDNIGHT. LOW 16.  
 
WINGHAM - BLYTH - NORTHERN HURON COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 13.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H LATE IN THE MORNING. HIGH 26. HUMIDEX 31.  
UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND WEST 20 KM/H BECOMING LIGHT NEAR  
MIDNIGHT. LOW 16.  
 
STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING.  
LOW 12.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 26.  
HUMIDEX 31. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT.  
LOW 16.  
 
LISTOWEL - MILVERTON - NORTHERN PERTH COUNTY.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. LOW 12.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H LATE IN THE MORNING. HIGH 26. HUMIDEX 31.  
UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 16.  
 
KITCHENER - CAMBRIDGE - REGION OF WATERLOO.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. WIND NORTH 20 KM/H BECOMING LIGHT LATE THIS EVENING.  
LOW 12.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND BECOMING WEST 20 KM/H IN THE AFTERNOON. HIGH 26.  
HUMIDEX 31. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT.  
LOW 17.  
 
GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. LOW 12.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING WEST 20 KM/H LATE  
IN THE MORNING. HIGH 26. HUMIDEX 31. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING NORTHWEST 20 NEAR MIDNIGHT. LOW 17.  
 
MOUNT FOREST - ARTHUR - NORTHERN WELLINGTON COUNTY.  
TONIGHT..CLEARING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 12.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H  
LATE IN THE MORNING. HIGH 26. HUMIDEX 31. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND WEST  
20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 16.  
 
ORANGEVILLE - GRAND VALLEY - SOUTHERN DUFFERIN COUNTY.  
TONIGHT..CLEARING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 12.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H  
LATE IN THE MORNING. HIGH 26. HUMIDEX 31. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 15.  
 
SHELBURNE - MANSFIELD - NORTHERN DUFFERIN COUNTY.  
TONIGHT..PARTLY CLOUDY. CLEARING THIS EVENING. FOG PATCHES DEVELOPING  
AFTER MIDNIGHT. LOW 12.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE MORNING.  
FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHWEST  
20 KM/H LATE IN THE MORNING. HIGH 26. HUMIDEX 31. UV INDEX 7 OR  
HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING NORTHWEST 20 NEAR MIDNIGHT. LOW 15.  
 
INNISFIL - NEW TECUMSETH - ANGUS.  
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND  
NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 14.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H  
IN THE AFTERNOON. HIGH 27. HUMIDEX 30. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 15.  
 
SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 12.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING.  
HIGH 26. HUMIDEX 31. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 40  
BECOMING NORTH 20 THEN LIGHT NEAR MIDNIGHT. LOW 18.  
 
BRUCE PENINSULA - SAUBLE BEACH - TOBERMORY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 15.  
TUESDAY..SUNNY. INCREASING CLOUDINESS NEAR NOON. FOG PATCHES  
DISSIPATING IN THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H GUSTING  
TO 40 IN THE MORNING. HIGH 26. HUMIDEX 31. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND NORTHWEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT NEAR MIDNIGHT. WIND BECOMING NORTHWEST 20 AFTER  
MIDNIGHT. LOW 14.  
 
HANOVER - DUNDALK - SOUTHERN GREY COUNTY.  
TONIGHT..CLEARING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 12.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H  
GUSTING TO 40 LATE IN THE MORNING. HIGH 26. HUMIDEX 31. UV INDEX 7  
OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 40  
BECOMING NORTHWEST 20 THEN LIGHT NEAR MIDNIGHT. LOW 15.  
 
OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. LOW 12.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE MORNING.  
FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING WEST 30 KM/H  
GUSTING TO 50 IN THE MORNING. HIGH 26. HUMIDEX 31. UV INDEX 7 OR  
HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND WEST 30 KM/H GUSTING TO 50 BECOMING  
LIGHT IN THE EVENING. LOW 15.  
 
BARRIE - COLLINGWOOD - HILLSDALE.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 14.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTH 20 KM/H LATE  
IN THE MORNING. HIGH 26. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 17.  
 
MIDLAND - COLDWATER - ORR LAKE.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND NORTHWEST  
30 KM/H BECOMING LIGHT THIS EVENING. LOW 14.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING WEST 30 KM/H LATE  
IN THE AFTERNOON. HIGH 26. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND WEST  
30 KM/H BECOMING LIGHT IN THE EVENING. LOW 18.  
 
ORILLIA - LAGOON CITY - WASHAGO.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. FOG PATCHES  
DEVELOPING AFTER MIDNIGHT. WIND NORTHWEST 30 KM/H BECOMING LIGHT  
LATE THIS EVENING. LOW 14.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND BECOMING SOUTHWEST 20 KM/H LATE IN THE AFTERNOON.  
HIGH 26. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND  
SOUTHWEST 20 KM/H BECOMING NORTHWEST 30 IN THE EVENING. LOW 18.  
 
COBOURG - COLBORNE - WESTERN NORTHUMBERLAND COUNTY.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. LOW 15.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 30. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..CLEAR IN THE EVENING THEN PARTLY CLOUDY WITH  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. TEMPERATURE RISING TO 20 BY MORNING.  
 
BELLEVILLE - QUINTE WEST - EASTERN NORTHUMBERLAND COUNTY.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. LOW 15.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 30. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..CLEAR IN THE EVENING THEN PARTLY CLOUDY WITH  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. TEMPERATURE RISING TO 20 BY MORNING.  
 
PICTON - SANDBANKS PARK.  
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING. CLEARING THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. LOW 15.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 30. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..CLEAR IN THE EVENING THEN PARTLY CLOUDY WITH  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 19.  
 
NAPANEE - CONSECON.  
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING. CLEARING THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. LOW 15.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 30. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..CLEAR IN THE EVENING THEN PARTLY CLOUDY WITH  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 19.  
 
KINGSTON - ODESSA - FRONTENAC ISLANDS.  
TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS  
EVENING. CLEARING OVERNIGHT. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW 15.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 25. HUMIDEX 30. UV  
INDEX 7 OR HIGH.  
TUESDAY NIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING.  
LOW 19.  
 
LINDSAY - SOUTHERN KAWARTHA LAKES.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 12.  
TUESDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING. FOG  
PATCHES DISSIPATING IN THE MORNING. HIGH 26. HUMIDEX 30. UV INDEX 7  
OR HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. 60 PERCENT  
CHANCE OF SHOWERS OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 18.  
 
FENELON FALLS - BALSAM LAKE PARK - NORTHERN KAWARTHA LAKES.  
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. FOG PATCHES  
DEVELOPING AFTER MIDNIGHT. LOW 12.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 28. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT  
WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST 30 KM/H NEAR  
MIDNIGHT. LOW 17.  
 
PETERBOROUGH CITY - LAKEFIELD - SOUTHERN PETERBOROUGH COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 12.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 26. HUMIDEX 30. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. 60 PERCENT  
CHANCE OF SHOWERS OVERNIGHT WITH RISK OF A THUNDERSTORM. TEMPERATURE  
RISING TO 18 BY MORNING.  
 
APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 12.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 25. HUMIDEX 28. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT  
WITH RISK OF A THUNDERSTORM. LOW 16.  
 
STIRLING - TWEED - MADOC.  
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. FOG PATCHES  
DEVELOPING AFTER MIDNIGHT. LOW 14.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 25. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS  
OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 17.  
 
TAMWORTH - SYDENHAM - SOUTH FRONTENAC.  
TONIGHT..PARTLY CLOUDY. CLEARING LATE THIS EVENING. FOG PATCHES  
DEVELOPING AFTER MIDNIGHT. LOW 14.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. FOG  
PATCHES DISSIPATING IN THE MORNING. HIGH 25. HUMIDEX 29. UV INDEX 7  
OR HIGH.  
TUESDAY NIGHT..CLEAR IN THE EVENING THEN PARTLY CLOUDY WITH  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 18.  
 
KALADAR - BANNOCKBURN - BON ECHO PARK.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 12.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 25. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT  
WITH RISK OF A THUNDERSTORM. LOW 16.  
 
BANCROFT - HASTINGS HIGHLANDS - DENBIGH.  
TONIGHT..CLEARING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 11.  
TUESDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 24. HUMIDEX 28. UV INDEX 6 OR HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT  
WITH RISK OF A THUNDERSTORM. LOW 16.  
 
GANANOQUE - MALLORYTOWN.  
TONIGHT..PARTLY CLOUDY. CLEARING LATE THIS EVENING. FOG PATCHES  
DEVELOPING AFTER MIDNIGHT. LOW 14.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H  
IN THE AFTERNOON. HIGH 25. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING.  
LOW 16.  
 
BROCKVILLE - PRESCOTT.  
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 14.  
TUESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 25.  
HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..CLEAR. INCREASING CLOUDINESS AFTER MIDNIGHT THEN  
60 PERCENT CHANCE OF SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM  
BEFORE MORNING. LOW 16.  
 
WESTPORT - CHARLESTON LAKE.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. LOW 14.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE MORNING.  
FOG PATCHES DISSIPATING IN THE MORNING. HIGH 25. HUMIDEX 29. UV  
INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT  
WITH RISK OF A THUNDERSTORM. LOW 16.  
 
MERRICKVILLE-WOLFORD - KEMPTVILLE.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. LOW 14.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
60 PERCENT CHANCE OF SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM  
BEFORE MORNING. LOW 16.  
 
OTTAWA NORTH - KANATA - ORLEANS.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW 14.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 25. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS BEFORE  
MORNING WITH RISK OF A THUNDERSTORM. LOW 17.  
 
OTTAWA SOUTH - RICHMOND - METCALFE.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW 14.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 25. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS BEFORE  
MORNING WITH RISK OF A THUNDERSTORM. LOW 17.  
 
GATINEAU.  
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 14.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 25. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS BEFORE  
MORNING WITH RISK OF A THUNDERSTORM. LOW 16.  
 
PRESCOTT AND RUSSELL.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW 14.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 25. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS BEFORE  
MORNING WITH RISK OF A THUNDERSTORM. LOW 17.  
 
MORRISBURG - LONG SAULT.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. LOW 14.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..CLEAR. INCREASING CLOUDINESS AFTER MIDNIGHT THEN  
60 PERCENT CHANCE OF SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM  
BEFORE MORNING. LOW 16.  
 
CORNWALL - LANCASTER.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. LOW 14.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..CLEAR. INCREASING CLOUDINESS AFTER MIDNIGHT THEN  
60 PERCENT CHANCE OF SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM  
BEFORE MORNING. LOW 16.  
 
WINCHESTER - NEWINGTON.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. LOW 14.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
60 PERCENT CHANCE OF SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM  
BEFORE MORNING. LOW 16.  
 
MAXVILLE - ALEXANDRIA.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. LOW 14.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 25. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT  
THEN 60 PERCENT CHANCE OF SHOWERS BEFORE MORNING. RISK OF A  
THUNDERSTORM BEFORE MORNING. LOW 16.  
 
PLEVNA - SHARBOT LAKE - WESTERN LANARK COUNTY.  
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 12.  
TUESDAY..INCREASING CLOUDINESS IN THE MORNING. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 25. HUMIDEX 29. UV INDEX 6 OR HIGH.  
TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS LATE IN THE  
EVENING THEN 60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A  
THUNDERSTORM OVERNIGHT. LOW 16.  
 
SMITHS FALLS - PERTH - EASTERN LANARK COUNTY.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. LOW 12.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. FOG  
PATCHES DISSIPATING IN THE MORNING. HIGH 25. HUMIDEX 29. UV INDEX 7  
OR HIGH.  
TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 16.  
 
PORT CARLING - PORT SEVERN.  
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND  
NORTHWEST 30 KM/H BECOMING LIGHT THIS EVENING. LOW 13.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H LATE IN THE AFTERNOON. HIGH 25. HUMIDEX  
29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND WEST  
30 KM/H GUSTING TO 50. LOW 18.  
 
BRACEBRIDGE - GRAVENHURST.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW 13.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 25. HUMIDEX 29. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 16.  
 
TOWN OF PARRY SOUND - ROSSEAU - KILLBEAR PARK.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND  
WEST 30 KM/H BECOMING LIGHT THIS EVENING. LOW 13.  
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. FOG  
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING WEST 30 KM/H  
GUSTING TO 50 LATE IN THE MORNING. HIGH 24. HUMIDEX 28. UV INDEX 7  
OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND WEST 30 KM/H GUSTING TO 50. LOW 16.  
 
HUNTSVILLE - BAYSVILLE.  
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW 11.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 24.  
HUMIDEX 28. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 16.  
 
HALIBURTON - MINDEN - SOUTHERN HALIBURTON COUNTY.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW 11.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND BECOMING WEST 20 KM/H IN THE AFTERNOON. HIGH 24.  
HUMIDEX 28. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 16.  
 
OXTONGUE LAKE - FORT IRWIN - NORTHERN HALIBURTON COUNTY.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW 11.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND BECOMING WEST 20 KM/H IN THE AFTERNOON. HIGH 24.  
HUMIDEX 28. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN  
THE EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 16.  
 
BARRY'S BAY - KILLALOE.  
TONIGHT..PARTLY CLOUDY. CLEARING THIS EVENING. FOG PATCHES DEVELOPING  
AFTER MIDNIGHT. LOW 11.  
TUESDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 24. HUMIDEX 28. UV  
INDEX 6 OR HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. 60 PERCENT  
CHANCE OF SHOWERS OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 16.  
 
RENFREW - ARNPRIOR - CALABOGIE.  
TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER  
MIDNIGHT. LOW 12.  
TUESDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 25. HUMIDEX 28. UV INDEX 6 OR HIGH.  
TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS LATE IN THE  
EVENING THEN 60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A  
THUNDERSTORM OVERNIGHT. LOW 16.  
 
PETAWAWA - PEMBROKE - COBDEN.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW 12.  
TUESDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 25. HUMIDEX 28. UV INDEX 6 OR HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT  
WITH RISK OF A THUNDERSTORM. LOW 17.  
 
WESTERN ALGONQUIN PARK - LAKE OF TWO RIVERS.  
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW 11.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND BECOMING SOUTHWEST 30 KM/H IN THE AFTERNOON. HIGH 24.  
HUMIDEX 28. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. 60 PERCENT  
CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT WITH RISK OF A  
THUNDERSTORM. WIND SOUTHWEST 30 KM/H BECOMING LIGHT IN THE EVENING.  
LOW 15.  
 
DEEP RIVER - WHITNEY - EASTERN ALGONQUIN PARK.  
TONIGHT..CLEARING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 11.  
TUESDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 24. HUMIDEX 28. UV  
INDEX 6 OR HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. 60 PERCENT  
CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT WITH RISK OF A  
THUNDERSTORM. LOW 15.  
 
BAYFIELD INLET - DUNCHURCH.  
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW 13.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 24.  
HUMIDEX 28. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND WEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT NEAR MIDNIGHT. LOW 14.  
 
SOUTH RIVER - BURK'S FALLS.  
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT.  
LOW 11.  
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND  
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 24.  
HUMIDEX 28. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND WEST 20 KM/H GUSTING TO 40 BECOMING  
LIGHT NEAR MIDNIGHT. LOW 14.  
 
END  
 
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