637  
FPCN11 CWTO 010322 AAI  
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL  
REGION ISSUED BY ENVIRONMENT CANADA AT 11:21 P.M. EDT MONDAY 31  
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..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES. LOW 19.  
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF  
A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 28.  
HUMIDEX 36. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..BECOMING CLOUDY LATE IN THE EVENING WITH 60 PERCENT  
CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT.  
LOW 20.  
 
WINDSOR - LEAMINGTON - ESSEX COUNTY.  
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF  
A THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 22.  
TUESDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN  
THE MORNING. HIGH 32. HUMIDEX 40. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 22.  
 
CHATHAM-KENT - RONDEAU PARK.  
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF  
A THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. WIND BECOMING  
SOUTHWEST 20 KM/H GUSTING TO 40 AFTER MIDNIGHT. LOW 22.  
TUESDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN  
THE MORNING. HIGH 31. HUMIDEX 39. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H GUSTING TO 40  
BEFORE MORNING. LOW 22.  
 
SARNIA - PETROLIA - WESTERN LAMBTON COUNTY.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 22.  
TUESDAY..BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. 60 PERCENT  
CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 31. HUMIDEX  
39. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H GUSTING TO 40  
BEFORE MORNING. LOW 22.  
 
WATFORD - PINERY PARK - EASTERN LAMBTON COUNTY.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. WIND BECOMING  
WEST 20 KM/H BEFORE MORNING. LOW 21.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON  
WITH 60 PERCENT CHANCE OF SHOWERS LATER IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND WEST 20 KM/H BECOMING LIGHT LATE IN THE MORNING.  
HIGH 30. HUMIDEX 38. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 21.  
 
RODNEY - SHEDDEN - WESTERN ELGIN COUNTY.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 21.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH  
60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 29. HUMIDEX 37. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND BECOMING NORTH 20 KM/H BEFORE MORNING.  
LOW 21.  
 
ST. THOMAS - AYLMER - EASTERN ELGIN COUNTY.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 21.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON  
WITH 60 PERCENT CHANCE OF SHOWERS LATER IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 29. HUMIDEX 37. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 21.  
 
STRATHROY - KOMOKA - WESTERN MIDDLESEX COUNTY.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. WIND BECOMING  
WEST 30 KM/H GUSTING TO 50 AFTER MIDNIGHT. LOW 21.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON  
WITH 60 PERCENT CHANCE OF SHOWERS LATER IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 29. HUMIDEX 37. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 21.  
 
LONDON - PARKHILL - EASTERN MIDDLESEX COUNTY.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 21.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON  
WITH 60 PERCENT CHANCE OF SHOWERS LATER IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 30. HUMIDEX 38. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 21.  
 
SIMCOE - DELHI - NORFOLK.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 20.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON  
WITH 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A  
THUNDERSTORM LATE IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 29. HUMIDEX 37. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 20.  
 
DUNNVILLE - CALEDONIA - HALDIMAND.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. WIND BECOMING  
WEST 20 KM/H BEFORE MORNING. LOW 20.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON  
WITH 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A  
THUNDERSTORM LATE IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND WEST 20 KM/H BECOMING LIGHT IN THE MORNING. HIGH 28.  
HUMIDEX 36. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 20.  
 
WOODSTOCK - TILLSONBURG - OXFORD COUNTY.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 20.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON  
WITH 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A  
THUNDERSTORM LATE IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 29. HUMIDEX 37. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 20.  
 
BRANTFORD - COUNTY OF BRANT.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 20.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON  
WITH 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A  
THUNDERSTORM LATE IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 29. HUMIDEX 37. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 20.  
 
NIAGARA FALLS - WELLAND - SOUTHERN NIAGARA REGION.  
TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS  
EVENING AND OVERNIGHT. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 20.  
TUESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON  
WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING.  
WIND SOUTHWEST 20 KM/H BECOMING LIGHT LATE IN THE MORNING. HIGH 28.  
HUMIDEX 36. UV INDEX 6 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT  
WITH RISK OF A THUNDERSTORM. LOW 20.  
 
ST. CATHARINES - GRIMSBY - NORTHERN NIAGARA REGION.  
TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS  
EVENING AND OVERNIGHT. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 20.  
TUESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON  
WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 28. HUMIDEX 36. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..INCREASING CLOUDINESS EARLY IN THE EVENING. 60 PERCENT  
CHANCE OF SHOWERS OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 20.  
 
CITY OF HAMILTON.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 20.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND WEST 20 KM/H BECOMING LIGHT LATE IN THE MORNING.  
HIGH 29. HUMIDEX 37. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..CLEAR. INCREASING CLOUDINESS LATE IN THE EVENING THEN  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 20.  
 
BURLINGTON - OAKVILLE.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES. LOW 20.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH  
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 28. HUMIDEX 36. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS  
OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 20.  
 
HALTON HILLS - MILTON.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES. LOW 20.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH  
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 28. HUMIDEX 36. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS  
OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 20.  
 
MISSISSAUGA - BRAMPTON.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES. LOW 20.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH  
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 28. HUMIDEX 36. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS  
OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 20.  
 
CALEDON.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. WIND SOUTH  
20 KM/H BECOMING LIGHT AFTER MIDNIGHT. LOW 19.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH  
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 27. HUMIDEX 35. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..CLEAR. INCREASING CLOUDINESS LATE IN THE EVENING THEN  
40 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 19.  
 
VAUGHAN - RICHMOND HILL - MARKHAM.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES. LOW 19.  
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF  
A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 28.  
HUMIDEX 36. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..BECOMING CLOUDY LATE IN THE EVENING WITH 60 PERCENT  
CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT.  
LOW 20.  
 
NEWMARKET - GEORGINA - NORTHERN YORK REGION.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES. LOW 18.  
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF  
A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27.  
HUMIDEX 35. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS  
OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 19.  
 
PICKERING - OSHAWA - SOUTHERN DURHAM REGION.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES. LOW 19.  
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF  
A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 28.  
HUMIDEX 36. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..BECOMING CLOUDY IN THE EVENING WITH 60 PERCENT CHANCE  
OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. LOW 20.  
 
UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES. LOW 18.  
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF  
A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27.  
HUMIDEX 35. UV INDEX 6 OR HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS  
OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 19.  
 
GODERICH - BLUEWATER - SOUTHERN HURON COUNTY.  
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND  
AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING  
NEAR MIDNIGHT. WIND SOUTHWEST 20 KM/H. LOW 20.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 29. HUMIDEX 37. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 20.  
 
WINGHAM - BLYTH - NORTHERN HURON COUNTY.  
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND  
AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING  
NEAR MIDNIGHT. LOW 20.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 28. HUMIDEX 36. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 19.  
 
STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY.  
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND  
AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING  
NEAR MIDNIGHT. LOW 20.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 29. HUMIDEX 37. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 20.  
 
LISTOWEL - MILVERTON - NORTHERN PERTH COUNTY.  
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND  
AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING  
NEAR MIDNIGHT. LOW 20.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 28. HUMIDEX 36. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 19.  
 
KITCHENER - CAMBRIDGE - REGION OF WATERLOO.  
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND  
AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING  
NEAR MIDNIGHT. LOW 20.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 28. HUMIDEX 36. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 19.  
 
GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 19.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH  
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 27. HUMIDEX 35. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..CLEAR IN THE EVENING THEN PARTLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 19.  
 
MOUNT FOREST - ARTHUR - NORTHERN WELLINGTON COUNTY.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES  
DEVELOPING NEAR MIDNIGHT. LOW 19.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE MORNING  
WITH 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. HIGH 27. HUMIDEX 35. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..CLEAR IN THE EVENING THEN PARTLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 19.  
 
ORANGEVILLE - GRAND VALLEY - SOUTHERN DUFFERIN COUNTY.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 19.  
TUESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH  
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH 27.  
HUMIDEX 35. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..CLEAR. INCREASING CLOUDINESS LATE IN THE EVENING THEN  
40 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 19.  
 
SHELBURNE - MANSFIELD - NORTHERN DUFFERIN COUNTY.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES  
DEVELOPING NEAR MIDNIGHT. WIND SOUTH 20 KM/H BECOMING LIGHT AFTER  
MIDNIGHT. LOW 19.  
TUESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
CLEARING IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING.  
WIND WEST 20 KM/H BECOMING LIGHT IN THE AFTERNOON. HIGH 27. HUMIDEX  
35. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..CLEAR EARLY IN THE EVENING THEN PARTLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM. LOW 19.  
 
INNISFIL - NEW TECUMSETH - ANGUS.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES. LOW 19.  
TUESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
CLEARING IN THE AFTERNOON. RISK OF A THUNDERSTORM EARLY IN THE  
MORNING. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 26. HUMIDEX  
34. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..CLEAR. INCREASING CLOUDINESS LATE IN THE EVENING THEN  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 19.  
 
SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES  
DEVELOPING NEAR MIDNIGHT. LOW 19.  
TUESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 35. UV  
INDEX 6 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 19.  
 
BRUCE PENINSULA - SAUBLE BEACH - TOBERMORY.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES  
DEVELOPING NEAR MIDNIGHT. LOW 20.  
TUESDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING. FOG  
PATCHES DISSIPATING IN THE MORNING. HIGH 25. HUMIDEX 33. UV INDEX 5  
OR MODERATE.  
TUESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. WIND BECOMING SOUTH 20 KM/H NEAR MIDNIGHT. LOW 19.  
 
HANOVER - DUNDALK - SOUTHERN GREY COUNTY.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES  
DEVELOPING NEAR MIDNIGHT. WIND SOUTH 20 KM/H BECOMING LIGHT AFTER  
MIDNIGHT. LOW 19.  
TUESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
CLEARING IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 27. HUMIDEX 35. UV INDEX 7 OR HIGH.  
TUESDAY NIGHT..CLEAR EARLY IN THE EVENING THEN PARTLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM. LOW 19.  
 
OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES  
DEVELOPING NEAR MIDNIGHT. LOW 19.  
TUESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 35. UV  
INDEX 6 OR HIGH.  
TUESDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 19.  
 
BARRIE - COLLINGWOOD - HILLSDALE.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES. WIND SOUTH 20 KM/H BECOMING LIGHT AFTER  
MIDNIGHT. LOW 19.  
TUESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE MORNING THEN  
A MIX OF SUN AND CLOUD. RISK OF A THUNDERSTORM EARLY IN THE MORNING.  
FOG PATCHES DISSIPATING IN THE MORNING. HIGH 26. HUMIDEX 34. UV  
INDEX 6 OR HIGH.  
TUESDAY NIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 19.  
 
MIDLAND - COLDWATER - ORR LAKE.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 19.  
TUESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING  
WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 26. HUMIDEX 34. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 19.  
 
ORILLIA - LAGOON CITY - WASHAGO.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 19.  
TUESDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING WITH  
RISK OF A THUNDERSTORM. CLEARING LATE IN THE AFTERNOON. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 26. HUMIDEX 34. UV INDEX 5 OR  
MODERATE.  
TUESDAY NIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 19.  
 
COBOURG - COLBORNE - WESTERN NORTHUMBERLAND COUNTY.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES. LOW 18.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING WITH  
RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 33. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT WITH  
RISK OF A THUNDERSTORM. LOW 19.  
 
BELLEVILLE - QUINTE WEST - EASTERN NORTHUMBERLAND COUNTY.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES. LOW 18.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING WITH  
RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 33. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT WITH  
RISK OF A THUNDERSTORM. LOW 19.  
 
PICTON - SANDBANKS PARK.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 15 TO  
25 MM. FOG PATCHES DEVELOPING OVERNIGHT. LOW 18.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING WITH  
RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 33. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT WITH  
RISK OF A THUNDERSTORM. LOW 19.  
 
NAPANEE - CONSECON.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES. LOW 18.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING WITH  
RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 33. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT WITH  
RISK OF A THUNDERSTORM. LOW 19.  
 
KINGSTON - ODESSA - FRONTENAC ISLANDS.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES DEVELOPING OVERNIGHT. LOW 16.  
TUESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 23.  
HUMIDEX 31. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT WITH  
RISK OF A THUNDERSTORM. LOW 17.  
 
LINDSAY - SOUTHERN KAWARTHA LAKES.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES. LOW 18.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE MORNING. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 33. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS  
OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 19.  
 
FENELON FALLS - BALSAM LAKE PARK - NORTHERN KAWARTHA LAKES.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 17.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE MORNING. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 24. HUMIDEX 32. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS LATE IN THE  
EVENING THEN 60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A  
THUNDERSTORM OVERNIGHT. LOW 17.  
 
PETERBOROUGH CITY - LAKEFIELD - SOUTHERN PETERBOROUGH COUNTY.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES. LOW 18.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING WITH  
RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 33. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..BECOMING CLOUDY IN THE EVENING. 60 PERCENT CHANCE OF  
SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. LOW 19.  
 
APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 17.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING WITH  
RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 24. HUMIDEX 32. UV INDEX 4 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT WITH  
RISK OF A THUNDERSTORM. LOW 17.  
 
STIRLING - TWEED - MADOC.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES DEVELOPING OVERNIGHT. LOW 16.  
TUESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 23.  
HUMIDEX 31. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT WITH  
RISK OF A THUNDERSTORM. LOW 17.  
 
TAMWORTH - SYDENHAM - SOUTH FRONTENAC.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES DEVELOPING OVERNIGHT. LOW 16.  
TUESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 23.  
HUMIDEX 31. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT WITH  
RISK OF A THUNDERSTORM. LOW 17.  
 
KALADAR - BANNOCKBURN - BON ECHO PARK.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES DEVELOPING OVERNIGHT. LOW 16.  
TUESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 23.  
HUMIDEX 31. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT WITH  
RISK OF A THUNDERSTORM. LOW 17.  
 
BANCROFT - HASTINGS HIGHLANDS - DENBIGH.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES DEVELOPING OVERNIGHT. LOW 15.  
TUESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 22.  
HUMIDEX 30. UV INDEX 4 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT WITH  
RISK OF A THUNDERSTORM. LOW 17.  
 
GANANOQUE - MALLORYTOWN.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO  
15 MM. LOW 18.  
TUESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. HIGH 23. HUMIDEX 31. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. LOW 19.  
 
BROCKVILLE - PRESCOTT.  
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING. A  
FEW SHOWERS BEGINNING NEAR MIDNIGHT. LOCAL AMOUNT 5 MM. LOW 15.  
TUESDAY..SHOWERS ENDING IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT  
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND  
AFTERNOON. LOCAL AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 31. UV INDEX 3  
OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE EVENING.  
RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 17.  
 
WESTPORT - CHARLESTON LAKE.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO  
15 MM. LOW 18.  
TUESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. HIGH 23. HUMIDEX 31. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. LOW 19.  
 
MERRICKVILLE-WOLFORD - KEMPTVILLE.  
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING. A  
FEW SHOWERS BEGINNING NEAR MIDNIGHT. LOCAL AMOUNT 5 MM. LOW 15.  
TUESDAY..SHOWERS ENDING IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT  
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND  
AFTERNOON. LOCAL AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 31. UV INDEX 3  
OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE EVENING.  
RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 17.  
 
OTTAWA NORTH - KANATA - ORLEANS.  
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING. A  
FEW SHOWERS BEGINNING NEAR MIDNIGHT. LOCAL AMOUNT 5 MM. LOW 15.  
TUESDAY..SHOWERS ENDING IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT  
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND  
AFTERNOON. LOCAL AMOUNT 10 TO 15 MM. WIND BECOMING EAST 20 KM/H LATE  
IN THE MORNING. HIGH 23. HUMIDEX 31. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE EVENING.  
RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 17.  
 
OTTAWA SOUTH - RICHMOND - METCALFE.  
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING. A  
FEW SHOWERS BEGINNING NEAR MIDNIGHT. LOCAL AMOUNT 5 MM. LOW 15.  
TUESDAY..SHOWERS ENDING IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT  
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND  
AFTERNOON. LOCAL AMOUNT 10 TO 15 MM. WIND BECOMING EAST 20 KM/H LATE  
IN THE MORNING. HIGH 23. HUMIDEX 31. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE EVENING.  
RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 17.  
 
GATINEAU.  
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING. A  
FEW SHOWERS BEGINNING NEAR MIDNIGHT. LOCAL AMOUNT 5 MM. LOW 15.  
TUESDAY..SHOWERS ENDING IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT  
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND  
AFTERNOON. LOCAL AMOUNT 10 TO 15 MM. WIND BECOMING EAST 20 KM/H  
GUSTING TO 40 IN THE MORNING. HIGH 23. HUMIDEX 31. UV INDEX 3 OR  
MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE EVENING.  
RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 17.  
 
PRESCOTT AND RUSSELL.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 15.  
TUESDAY..SHOWERS WITH THUNDERSTORMS. WIND BECOMING EAST 20 KM/H LATE  
IN THE MORNING. HIGH 23. HUMIDEX 31. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE EVENING  
WITH RISK OF A THUNDERSTORM. LOW 17.  
 
MORRISBURG - LONG SAULT.  
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING. A  
FEW SHOWERS BEGINNING NEAR MIDNIGHT. LOCAL AMOUNT 5 MM. LOW 15.  
TUESDAY..SHOWERS ENDING IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT  
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND  
AFTERNOON. LOCAL AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 31. UV INDEX 3  
OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE EVENING.  
RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 17.  
 
CORNWALL - LANCASTER.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 15.  
TUESDAY..SHOWERS WITH THUNDERSTORMS. WIND EAST 20 KM/H BECOMING LIGHT  
LATE IN THE MORNING. HIGH 23. HUMIDEX 31. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE EVENING  
WITH RISK OF A THUNDERSTORM. LOW 17.  
 
WINCHESTER - NEWINGTON.  
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING. A  
FEW SHOWERS BEGINNING NEAR MIDNIGHT. LOCAL AMOUNT 5 MM. LOW 15.  
TUESDAY..SHOWERS ENDING IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT  
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND  
AFTERNOON. LOCAL AMOUNT 10 TO 15 MM. WIND BECOMING EAST 20 KM/H LATE  
IN THE MORNING. HIGH 23. HUMIDEX 31. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE EVENING.  
RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 17.  
 
MAXVILLE - ALEXANDRIA.  
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 15.  
TUESDAY..SHOWERS WITH THUNDERSTORMS. WIND BECOMING EAST 20 KM/H IN  
THE MORNING. HIGH 23. HUMIDEX 31. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE EVENING  
WITH RISK OF A THUNDERSTORM. LOW 17.  
 
PLEVNA - SHARBOT LAKE - WESTERN LANARK COUNTY.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO  
15 MM. LOW 18.  
TUESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. HIGH 23. HUMIDEX 31. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..MAINLY CLOUDY. LOW 19.  
 
SMITHS FALLS - PERTH - EASTERN LANARK COUNTY.  
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING. A  
FEW SHOWERS BEGINNING NEAR MIDNIGHT. LOCAL AMOUNT 5 MM. LOW 15.  
TUESDAY..SHOWERS ENDING IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT  
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND  
AFTERNOON. LOCAL AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 31. UV INDEX 3  
OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE EVENING.  
RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 17.  
 
PORT CARLING - PORT SEVERN.  
TONIGHT..SHOWERS ENDING OVERNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE  
OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING AND OVERNIGHT.  
LOCAL AMOUNT 20 TO 30 MM. FOG PATCHES DEVELOPING NEAR MIDNIGHT.  
LOW 18.  
TUESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING  
WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 25. HUMIDEX 33. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 18.  
 
BRACEBRIDGE - GRAVENHURST.  
TONIGHT..SHOWERS ENDING OVERNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE  
OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING AND OVERNIGHT.  
LOCAL AMOUNT 20 TO 30 MM. FOG PATCHES DEVELOPING NEAR MIDNIGHT.  
LOW 18.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING WITH  
RISK OF A THUNDERSTORM. CLEARING LATE IN THE AFTERNOON. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 25. HUMIDEX 33. UV INDEX 5 OR  
MODERATE.  
TUESDAY NIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 18.  
 
TOWN OF PARRY SOUND - ROSSEAU - KILLBEAR PARK.  
TONIGHT..SHOWERS ENDING OVERNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE  
OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING AND OVERNIGHT.  
LOCAL AMOUNT 20 TO 30 MM. FOG PATCHES DEVELOPING NEAR MIDNIGHT.  
LOW 17.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE MORNING. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 24. HUMIDEX 29. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. WIND BECOMING SOUTHEAST 20 KM/H AFTER MIDNIGHT. LOW 17.  
 
HUNTSVILLE - BAYSVILLE.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 15.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING WITH  
RISK OF A THUNDERSTORM. CLEARING LATE IN THE AFTERNOON. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 22. HUMIDEX 27. UV INDEX 5 OR  
MODERATE.  
TUESDAY NIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 16.  
 
HALIBURTON - MINDEN - SOUTHERN HALIBURTON COUNTY.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 15.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
BECOMING A MIX OF SUN AND CLOUD LATE IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE MORNING. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 22. HUMIDEX 27. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..BECOMING CLOUDY LATE IN THE EVENING WITH 60 PERCENT  
CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT.  
LOW 16.  
 
OXTONGUE LAKE - FORT IRWIN - NORTHERN HALIBURTON COUNTY.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 15.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING WITH  
RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 22. HUMIDEX 27. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..BECOMING CLOUDY IN THE EVENING WITH 60 PERCENT CHANCE  
OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. LOW 16.  
 
BARRY'S BAY - KILLALOE.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO  
15 MM. LOW 15.  
TUESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. HIGH 21. HUMIDEX 29. UV INDEX 3 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT WITH  
RISK OF A THUNDERSTORM. LOW 17.  
 
RENFREW - ARNPRIOR - CALABOGIE.  
TONIGHT..SHOWERS. LOCAL AMOUNT 5 MM. LOW 15.  
TUESDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 40 PERCENT  
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND  
AFTERNOON. LOCAL AMOUNT 5 TO 10 MM. HIGH 21. HUMIDEX 29. UV INDEX 5  
OR MODERATE.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT  
WITH RISK OF A THUNDERSTORM. LOW 17.  
 
PETAWAWA - PEMBROKE - COBDEN.  
TONIGHT..SHOWERS. LOCAL AMOUNT 5 MM. WIND BECOMING EAST 30 KM/H  
BEFORE MORNING. LOW 15.  
TUESDAY..SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH 40 PERCENT  
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND  
AFTERNOON. LOCAL AMOUNT 5 TO 10 MM. WIND SOUTHEAST 30 KM/H GUSTING  
TO 50 BECOMING LIGHT IN THE AFTERNOON. HIGH 21. HUMIDEX 29. UV  
INDEX 5 OR MODERATE.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT  
WITH RISK OF A THUNDERSTORM. LOW 17.  
 
WESTERN ALGONQUIN PARK - LAKE OF TWO RIVERS.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO  
15 MM. FOG PATCHES DEVELOPING OVERNIGHT. LOW 15.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING WITH  
RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING.  
HIGH 22. HUMIDEX 27. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT WITH  
RISK OF A THUNDERSTORM. LOW 16.  
 
DEEP RIVER - WHITNEY - EASTERN ALGONQUIN PARK.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO  
15 MM. FOG PATCHES DEVELOPING OVERNIGHT. LOW 15.  
TUESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 22.  
HUMIDEX 27. UV INDEX 5 OR MODERATE.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT WITH  
RISK OF A THUNDERSTORM. LOW 16.  
 
BAYFIELD INLET - DUNCHURCH.  
TONIGHT..SHOWERS ENDING OVERNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE  
OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING AND OVERNIGHT.  
LOCAL AMOUNT 20 TO 30 MM. FOG PATCHES DEVELOPING NEAR MIDNIGHT.  
LOW 17.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING WITH  
RISK OF A THUNDERSTORM. CLEARING LATE IN THE AFTERNOON. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 24. HUMIDEX 29. UV INDEX 5 OR  
MODERATE.  
TUESDAY NIGHT..CLEAR. INCREASING CLOUDINESS LATE IN THE EVENING THEN  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 17.  
 
SOUTH RIVER - BURK'S FALLS.  
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO  
30 MM. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 15.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING WITH  
RISK OF A THUNDERSTORM. CLEARING LATE IN THE AFTERNOON. FOG PATCHES  
DISSIPATING IN THE MORNING. HIGH 22. HUMIDEX 27. UV INDEX 5 OR  
MODERATE.  
TUESDAY NIGHT..CLEAR. INCREASING CLOUDINESS LATE IN THE EVENING THEN  
60 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM  
OVERNIGHT. LOW 16.  
 
END  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CANADA Page Main Text Page