823  
FPCN11 CWTO 081918  
FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED  
BY ENVIRONMENT CANADA AT 3:30 P.M. EDT MONDAY 8 JUNE 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..CLEAR. LOW 15.  
TUESDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. HIGH 26 EXCEPT 18 NEAR LAKE ONTARIO.  
HUMIDEX 29. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN  
THE EVENING. SHOWERS BEGINNING IN THE EVENING. RISK OF A  
THUNDERSTORM IN THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM.  
LOW 19.  
 
WINDSOR - LEAMINGTON - ESSEX COUNTY.  
TONIGHT..CLEAR THIS EVENING THEN PARTLY CLOUDY WITH 40 PERCENT CHANCE  
OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. WIND  
SOUTHEAST 30 KM/H BECOMING LIGHT LATE THIS EVENING. WIND BECOMING  
SOUTH 20 BEFORE MORNING. LOW 21.  
TUESDAY..SHOWERS ENDING NEAR NOON THEN MAINLY CLOUDY WITH 40 PERCENT  
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND  
AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND SOUTH 20 KM/H GUSTING TO  
40. HIGH 30. HUMIDEX 38. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING.  
LOW 19.  
 
CHATHAM-KENT - RONDEAU PARK.  
TONIGHT..CLEAR THIS EVENING THEN PARTLY CLOUDY WITH 40 PERCENT CHANCE  
OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. WIND  
BECOMING EAST 30 KM/H EARLY THIS EVENING THEN LIGHT AFTER MIDNIGHT.  
LOW 20.  
TUESDAY..SHOWERS ENDING NEAR NOON THEN MAINLY CLOUDY WITH 40 PERCENT  
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND  
AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND BECOMING SOUTH 30 KM/H  
GUSTING TO 50 IN THE MORNING. HIGH 30. HUMIDEX 38. UV INDEX 9 OR  
VERY HIGH.  
TUESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. WIND SOUTH 20 KM/H BECOMING WEST 20 AFTER MIDNIGHT.  
LOW 19.  
 
SARNIA - PETROLIA - WESTERN LAMBTON COUNTY.  
TONIGHT..CLEAR THIS EVENING THEN PARTLY CLOUDY WITH 40 PERCENT CHANCE  
OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. LOW 20.  
TUESDAY..SHOWERS ENDING NEAR NOON THEN MAINLY CLOUDY WITH 40 PERCENT  
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND  
AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND BECOMING SOUTH 20 KM/H  
GUSTING TO 40 IN THE MORNING. HIGH 29. HUMIDEX 37. UV INDEX 9 OR  
VERY HIGH.  
TUESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. LOW 18.  
 
WATFORD - PINERY PARK - EASTERN LAMBTON COUNTY.  
TONIGHT..CLEAR THIS EVENING THEN PARTLY CLOUDY WITH 40 PERCENT CHANCE  
OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. LOW 20.  
TUESDAY..SHOWERS ENDING NEAR NOON THEN MAINLY CLOUDY WITH 40 PERCENT  
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND  
AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND BECOMING SOUTHWEST 20 KM/H  
IN THE MORNING. HIGH 29. HUMIDEX 37. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A  
THUNDERSTORM. LOW 18.  
 
RODNEY - SHEDDEN - WESTERN ELGIN COUNTY.  
TONIGHT..CLEAR. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF  
SHOWERS. RISK OF A THUNDERSTORM OVERNIGHT. LOW 19.  
TUESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
SHOWERS BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM IN THE  
MORNING AND AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND BECOMING SOUTH  
30 KM/H IN THE MORNING. HIGH 29 EXCEPT 21 NEAR LAKE ERIE. HUMIDEX  
34. UV INDEX 4 OR MODERATE.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 20.  
 
ST. THOMAS - AYLMER - EASTERN ELGIN COUNTY.  
TONIGHT..CLEAR. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF  
SHOWERS. RISK OF A THUNDERSTORM OVERNIGHT. LOW 19.  
TUESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
SHOWERS BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM IN THE  
MORNING AND AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND BECOMING SOUTH  
20 KM/H LATE IN THE MORNING. HIGH 29 EXCEPT 21 NEAR LAKE ERIE.  
HUMIDEX 34. UV INDEX 4 OR MODERATE.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 20.  
 
STRATHROY - KOMOKA - WESTERN MIDDLESEX COUNTY.  
TONIGHT..CLEAR. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF  
SHOWERS. RISK OF A THUNDERSTORM OVERNIGHT. LOW 17.  
TUESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
SHOWERS BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM IN THE  
MORNING AND AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND BECOMING SOUTH  
20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 29. HUMIDEX 37. UV  
INDEX 4 OR MODERATE.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 20.  
 
LONDON - PARKHILL - EASTERN MIDDLESEX COUNTY.  
TONIGHT..CLEAR. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF  
SHOWERS. RISK OF A THUNDERSTORM OVERNIGHT. LOW 17.  
TUESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
SHOWERS BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM IN THE  
MORNING AND AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND BECOMING SOUTH  
20 KM/H IN THE MORNING. HIGH 29. HUMIDEX 37. UV INDEX 4 OR MODERATE.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND SOUTH 20 KM/H BECOMING LIGHT IN THE  
EVENING. LOW 20.  
 
SIMCOE - DELHI - NORFOLK.  
TONIGHT..CLEAR. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF  
SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM BEFORE MORNING.  
LOW 16.  
TUESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING  
AND AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND BECOMING SOUTHEAST  
20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 29 EXCEPT 21 NEAR LAKE  
ERIE. HUMIDEX 36. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND SOUTH 20 KM/H BECOMING LIGHT NEAR  
MIDNIGHT. LOW 19.  
 
DUNNVILLE - CALEDONIA - HALDIMAND.  
TONIGHT..A FEW CLOUDS. LOW 15.  
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. SHOWERS  
BEGINNING LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
MORNING AND AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40  
IN THE MORNING. HIGH 29 EXCEPT 21 NEAR LAKE ERIE. HUMIDEX 37. UV  
INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. WIND SOUTH 20 KM/H BECOMING  
WEST 20 AFTER MIDNIGHT. LOW 18.  
 
WOODSTOCK - TILLSONBURG - OXFORD COUNTY.  
TONIGHT..CLEAR. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF  
SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM BEFORE MORNING.  
LOW 16.  
TUESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING  
AND AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND BECOMING SOUTHWEST  
20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 28. HUMIDEX 35. UV  
INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 18.  
 
BRANTFORD - COUNTY OF BRANT.  
TONIGHT..CLEAR. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF  
SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM BEFORE MORNING.  
LOW 14.  
TUESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING  
AND AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND BECOMING SOUTH 20 KM/H  
GUSTING TO 40 IN THE AFTERNOON. HIGH 28. HUMIDEX 35. UV INDEX 8 OR  
VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 18.  
 
NIAGARA FALLS - WELLAND - SOUTHERN NIAGARA REGION.  
TONIGHT..A FEW CLOUDS. LOW 16.  
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. SHOWERS  
BEGINNING LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
MORNING AND AFTERNOON. WIND BECOMING SOUTH 20 KM/H IN THE MORNING.  
HIGH 30 EXCEPT 22 NEAR LAKE ERIE. HUMIDEX 41 EXCEPT 33 NEAR LAKE  
ERIE. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. LOW 19.  
 
ST. CATHARINES - GRIMSBY - NORTHERN NIAGARA REGION.  
TONIGHT..A FEW CLOUDS. LOW 16.  
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. SHOWERS  
BEGINNING LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
MORNING AND AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H IN THE  
AFTERNOON. HIGH 30. HUMIDEX 35. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. LOW 20.  
 
CITY OF HAMILTON.  
TONIGHT..A FEW CLOUDS. LOW 16.  
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. SHOWERS  
BEGINNING LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
MORNING AND AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40  
IN THE MORNING. HIGH 28. HUMIDEX 36. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. LOW 18.  
 
BURLINGTON - OAKVILLE.  
TONIGHT..CLEAR. LOW 15.  
TUESDAY..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. SHOWERS BEGINNING LATE IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. HIGH 25 EXCEPT 18 NEAR LAKE ONTARIO.  
HUMIDEX 30. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING OVERNIGHT THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. LOW 19.  
 
HALTON HILLS - MILTON.  
TONIGHT..CLEAR. LOW 13.  
TUESDAY..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. SHOWERS BEGINNING LATE IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H IN THE  
MORNING. HIGH 27. HUMIDEX 35. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING OVERNIGHT THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. LOW 18.  
 
MISSISSAUGA - BRAMPTON.  
TONIGHT..CLEAR. LOW 15.  
TUESDAY..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. SHOWERS BEGINNING LATE IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. HIGH 27 EXCEPT 18 NEAR LAKE ONTARIO.  
HUMIDEX 35. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING OVERNIGHT THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. LOW 19.  
 
CALEDON.  
TONIGHT..CLEAR. LOW 13.  
TUESDAY..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. SHOWERS BEGINNING LATE IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H GUSTING  
TO 40 IN THE MORNING. HIGH 27. HUMIDEX 35. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING OVERNIGHT THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. WIND SOUTH 20 KM/H BECOMING  
LIGHT IN THE EVENING. LOW 18.  
 
VAUGHAN - RICHMOND HILL - MARKHAM.  
TONIGHT..CLEAR. LOW 14.  
TUESDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. HIGH 26. HUMIDEX 31. UV INDEX 9 OR  
VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN  
THE EVENING. SHOWERS BEGINNING IN THE EVENING. RISK OF A  
THUNDERSTORM IN THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM.  
LOW 19.  
 
NEWMARKET - GEORGINA - NORTHERN YORK REGION.  
TONIGHT..CLEAR. LOW 14.  
TUESDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H GUSTING  
TO 40 IN THE AFTERNOON. HIGH 27. HUMIDEX 32. UV INDEX 9 OR VERY  
HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN  
THE EVENING. SHOWERS BEGINNING IN THE EVENING. RISK OF A  
THUNDERSTORM IN THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM.  
LOW 18.  
 
PICKERING - OSHAWA - SOUTHERN DURHAM REGION.  
TONIGHT..CLEAR. LOW 15.  
TUESDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. HIGH 27 EXCEPT 18 NEAR LAKE ONTARIO.  
HUMIDEX 33. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN  
THE EVENING. SHOWERS BEGINNING IN THE EVENING. RISK OF A  
THUNDERSTORM IN THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM.  
LOW 19.  
 
UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION.  
TONIGHT..CLEAR. LOW 14.  
TUESDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H IN THE  
MORNING. HIGH 27. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN  
THE EVENING. SHOWERS BEGINNING IN THE EVENING. RISK OF A  
THUNDERSTORM IN THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM.  
LOW 18.  
 
GODERICH - BLUEWATER - SOUTHERN HURON COUNTY.  
TONIGHT..CLEAR. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF  
SHOWERS. RISK OF A THUNDERSTORM OVERNIGHT. WIND BECOMING SOUTHEAST  
20 KM/H BEFORE MORNING. LOW 19.  
TUESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
SHOWERS BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM IN THE  
MORNING AND AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND SOUTHEAST  
20 KM/H BECOMING LIGHT LATE IN THE MORNING. HIGH 27. HUMIDEX 33. UV  
INDEX 4 OR MODERATE.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 19.  
 
WINGHAM - BLYTH - NORTHERN HURON COUNTY.  
TONIGHT..CLEAR. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF  
SHOWERS. RISK OF A THUNDERSTORM OVERNIGHT. LOW 18.  
TUESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
SHOWERS BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM IN THE  
MORNING AND AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND SOUTH 20 KM/H  
BECOMING LIGHT LATE IN THE MORNING. HIGH 27. HUMIDEX 34. UV INDEX 4  
OR MODERATE.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. LOW 18.  
 
STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY.  
TONIGHT..CLEAR. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF  
SHOWERS. RISK OF A THUNDERSTORM OVERNIGHT. LOW 17.  
TUESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
SHOWERS BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM IN THE  
MORNING AND AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND BECOMING SOUTH  
20 KM/H GUSTING TO 40 LATE IN THE MORNING. HIGH 27. HUMIDEX 34. UV  
INDEX 4 OR MODERATE.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND SOUTH 20 KM/H BECOMING WEST 20 AFTER  
MIDNIGHT. LOW 18.  
 
LISTOWEL - MILVERTON - NORTHERN PERTH COUNTY.  
TONIGHT..CLEAR. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF  
SHOWERS. RISK OF A THUNDERSTORM OVERNIGHT. WIND BECOMING SOUTHEAST  
20 KM/H BEFORE MORNING. LOW 17.  
TUESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
SHOWERS BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM IN THE  
MORNING AND AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND SOUTHEAST  
20 KM/H BECOMING LIGHT IN THE MORNING. WIND BECOMING SOUTH 20  
GUSTING TO 40 LATE IN THE MORNING. HIGH 27. HUMIDEX 34. UV INDEX 4  
OR MODERATE.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND SOUTH 20 KM/H BECOMING LIGHT IN THE  
EVENING. LOW 18.  
 
KITCHENER - CAMBRIDGE - REGION OF WATERLOO.  
TONIGHT..CLEAR. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF  
SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM BEFORE MORNING.  
LOW 13.  
TUESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING  
AND AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND BECOMING SOUTH 20 KM/H  
IN THE AFTERNOON. HIGH 27. HUMIDEX 33. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND SOUTH 20 KM/H BECOMING WEST 20 AFTER  
MIDNIGHT. LOW 18.  
 
GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY.  
TONIGHT..CLEAR. LOW 13.  
TUESDAY..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. SHOWERS BEGINNING LATE IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H GUSTING  
TO 40 LATE IN THE MORNING. HIGH 27. HUMIDEX 33. UV INDEX 9 OR VERY  
HIGH.  
TUESDAY NIGHT..SHOWERS ENDING OVERNIGHT THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. WIND SOUTH 20 KM/H BECOMING  
LIGHT NEAR MIDNIGHT. LOW 18.  
 
MOUNT FOREST - ARTHUR - NORTHERN WELLINGTON COUNTY.  
TONIGHT..CLEAR. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF  
SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM BEFORE MORNING.  
LOW 15.  
TUESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING  
AND AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. WIND SOUTH 20 KM/H.  
HIGH 26. HUMIDEX 32. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND  
RISK OF A THUNDERSTORM. WIND SOUTH 20 KM/H BECOMING LIGHT IN THE  
EVENING. LOW 18.  
 
ORANGEVILLE - GRAND VALLEY - SOUTHERN DUFFERIN COUNTY.  
TONIGHT..CLEAR. LOW 14.  
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE MORNING THEN 40 PERCENT  
CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
AFTERNOON. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING.  
HIGH 26. HUMIDEX 34. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING BEFORE MORNING THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. LOW 18.  
 
SHELBURNE - MANSFIELD - NORTHERN DUFFERIN COUNTY.  
TONIGHT..CLEAR. LOW 14.  
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE MORNING THEN 40 PERCENT  
CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
AFTERNOON. WIND BECOMING SOUTH 20 KM/H IN THE MORNING. HIGH 26.  
HUMIDEX 34. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING BEFORE MORNING THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. WIND SOUTHWEST 20 KM/H.  
LOW 18.  
 
INNISFIL - NEW TECUMSETH - ANGUS.  
TONIGHT..CLEAR. LOW 14.  
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE MORNING THEN 40 PERCENT  
CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
AFTERNOON. HIGH 27. HUMIDEX 35. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING BEFORE MORNING THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. LOW 19.  
 
SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY.  
TONIGHT..CLEAR. LOW 17.  
TUESDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS IN THE  
MORNING AND AFTERNOON. SHOWERS BEGINNING LATE IN THE AFTERNOON. RISK  
OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. LOCAL AMOUNT 5 MM.  
HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 15 MM. LOW 17.  
 
BRUCE PENINSULA - SAUBLE BEACH - TOBERMORY.  
TONIGHT..CLEAR. LOW 15.  
TUESDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS IN THE  
MORNING AND AFTERNOON. SHOWERS BEGINNING LATE IN THE AFTERNOON. RISK  
OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. LOCAL AMOUNT 5 MM.  
HIGH 24. HUMIDEX 25. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 15 MM. LOW 14.  
 
HANOVER - DUNDALK - SOUTHERN GREY COUNTY.  
TONIGHT..CLEAR. LOW 17.  
TUESDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS IN THE  
MORNING AND AFTERNOON. SHOWERS BEGINNING LATE IN THE AFTERNOON. RISK  
OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. LOCAL AMOUNT 5 MM.  
WIND SOUTH 20 KM/H BECOMING LIGHT IN THE AFTERNOON. HIGH 26. HUMIDEX  
35. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 15 MM. LOW 18.  
 
OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY.  
TONIGHT..CLEAR. LOW 16.  
TUESDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS IN THE  
MORNING AND AFTERNOON. SHOWERS BEGINNING LATE IN THE AFTERNOON. RISK  
OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. LOCAL AMOUNT 5 MM.  
HIGH 25. HUMIDEX 28. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 15 MM. LOW 17.  
 
BARRIE - COLLINGWOOD - HILLSDALE.  
TONIGHT..CLEAR. LOW 14.  
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE MORNING THEN 40 PERCENT  
CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
AFTERNOON. WIND BECOMING SOUTH 20 KM/H LATE IN THE AFTERNOON.  
HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING BEFORE MORNING THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. WIND SOUTH 20 KM/H BECOMING  
LIGHT IN THE EVENING. LOW 18.  
 
MIDLAND - COLDWATER - ORR LAKE.  
TONIGHT..CLEAR. LOW 14.  
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE MORNING THEN 40 PERCENT  
CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
AFTERNOON. WIND SOUTHEAST 20 KM/H BECOMING LIGHT LATE IN THE  
MORNING. HIGH 25. HUMIDEX 30. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING BEFORE MORNING THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. LOW 17.  
 
ORILLIA - LAGOON CITY - WASHAGO.  
TONIGHT..CLEAR. LOW 14.  
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE MORNING THEN 40 PERCENT  
CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
AFTERNOON. WIND BECOMING SOUTH 20 KM/H LATE IN THE AFTERNOON.  
HIGH 25. HUMIDEX 30. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS ENDING BEFORE MORNING THEN MAINLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING  
AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. WIND SOUTH 20 KM/H BECOMING  
LIGHT IN THE EVENING. LOW 17.  
 
COBOURG - COLBORNE - WESTERN NORTHUMBERLAND COUNTY.  
TONIGHT..CLEAR. LOW 13.  
TUESDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTHWEST 30 KM/H IN  
THE AFTERNOON. HIGH 26. HUMIDEX 30. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. SHOWERS BEGINNING NEAR MIDNIGHT. RISK OF A THUNDERSTORM IN  
THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. LOW 19.  
 
BELLEVILLE - QUINTE WEST - EASTERN NORTHUMBERLAND COUNTY.  
TONIGHT..CLEAR. LOW 13.  
TUESDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTHWEST 30 KM/H IN  
THE AFTERNOON. HIGH 26. HUMIDEX 30. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. SHOWERS BEGINNING NEAR MIDNIGHT. RISK OF A THUNDERSTORM IN  
THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. LOW 19.  
 
PICTON - SANDBANKS PARK.  
TONIGHT..CLEAR. LOW 13.  
TUESDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTHWEST 30 KM/H IN  
THE AFTERNOON. HIGH 23. HUMIDEX 27. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. SHOWERS BEGINNING NEAR MIDNIGHT. RISK OF A THUNDERSTORM IN  
THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. LOW 16.  
 
NAPANEE - CONSECON.  
TONIGHT..CLEAR. LOW 13.  
TUESDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTHWEST 30 KM/H IN  
THE AFTERNOON. HIGH 27. HUMIDEX 31. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. SHOWERS BEGINNING NEAR MIDNIGHT. RISK OF A THUNDERSTORM IN  
THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. LOW 19.  
 
KINGSTON - ODESSA - FRONTENAC ISLANDS.  
TONIGHT..CLEAR. LOW 13.  
TUESDAY..SUNNY. HIGH 28. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE  
EVENING AND AFTER MIDNIGHT. SHOWERS BEGINNING AFTER MIDNIGHT. RISK  
OF A THUNDERSTORM IN THE EVENING AND OVERNIGHT. WIND BECOMING SOUTH  
20 KM/H BEFORE MORNING. LOW 18.  
 
LINDSAY - SOUTHERN KAWARTHA LAKES.  
TONIGHT..CLEAR. LOW 11.  
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN  
40 PERCENT CHANCE OF SHOWERS LATER IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H IN THE  
AFTERNOON. HIGH 28. HUMIDEX 34. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN  
THE EVENING. SHOWERS BEGINNING IN THE EVENING. RISK OF A  
THUNDERSTORM IN THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM.  
WIND SOUTH 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 18.  
 
FENELON FALLS - BALSAM LAKE PARK - NORTHERN KAWARTHA LAKES.  
TONIGHT..CLEAR. LOW 11.  
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN  
40 PERCENT CHANCE OF SHOWERS LATER IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. HIGH 29. HUMIDEX 35. UV INDEX 9 OR  
VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN  
THE EVENING. SHOWERS BEGINNING IN THE EVENING. RISK OF A  
THUNDERSTORM IN THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM.  
LOW 19.  
 
PETERBOROUGH CITY - LAKEFIELD - SOUTHERN PETERBOROUGH COUNTY.  
TONIGHT..CLEAR. LOW 11.  
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN  
40 PERCENT CHANCE OF SHOWERS LATER IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H IN THE  
AFTERNOON. HIGH 27. HUMIDEX 32. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN  
THE EVENING. SHOWERS BEGINNING IN THE EVENING. RISK OF A  
THUNDERSTORM IN THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM.  
LOW 19.  
 
APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY.  
TONIGHT..CLEAR. LOW 11.  
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN  
40 PERCENT CHANCE OF SHOWERS LATER IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. HIGH 29. HUMIDEX 34. UV INDEX 9 OR  
VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN  
THE EVENING. SHOWERS BEGINNING IN THE EVENING. RISK OF A  
THUNDERSTORM IN THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM.  
LOW 19.  
 
STIRLING - TWEED - MADOC.  
TONIGHT..CLEAR. LOW 13.  
TUESDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH  
40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A  
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H LATE  
IN THE AFTERNOON. HIGH 29. HUMIDEX 34. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. SHOWERS BEGINNING NEAR MIDNIGHT. RISK OF A THUNDERSTORM IN  
THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. WIND SOUTHWEST  
20 KM/H BECOMING LIGHT IN THE EVENING. LOW 20.  
 
TAMWORTH - SYDENHAM - SOUTH FRONTENAC.  
TONIGHT..CLEAR. LOW 13.  
TUESDAY..SUNNY. HIGH 28. HUMIDEX 35. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE  
EVENING AND AFTER MIDNIGHT. SHOWERS BEGINNING AFTER MIDNIGHT. RISK  
OF A THUNDERSTORM IN THE EVENING AND OVERNIGHT. LOW 20.  
 
KALADAR - BANNOCKBURN - BON ECHO PARK.  
TONIGHT..CLEAR. LOW 10.  
TUESDAY..SUNNY. A MIX OF SUN AND CLOUD LATE IN THE AFTERNOON WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE IN THE  
AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 LATE IN THE  
AFTERNOON. HIGH 29. HUMIDEX 34. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. SHOWERS BEGINNING NEAR MIDNIGHT. RISK OF A THUNDERSTORM IN  
THE EVENING AND OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT IN THE EVENING. LOW 19.  
 
BANCROFT - HASTINGS HIGHLANDS - DENBIGH.  
TONIGHT..CLEAR. LOW 9.  
TUESDAY..SUNNY. A MIX OF SUN AND CLOUD LATE IN THE AFTERNOON WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE IN THE  
AFTERNOON. HIGH 28. HUMIDEX 31. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. SHOWERS BEGINNING NEAR MIDNIGHT. RISK OF A THUNDERSTORM IN  
THE EVENING AND OVERNIGHT. LOW 18.  
 
GANANOQUE - MALLORYTOWN.  
TONIGHT..CLEAR. LOW 11.  
TUESDAY..SUNNY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT LATE IN THE  
MORNING. HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS.  
SHOWERS BEGINNING BEFORE MORNING. RISK OF A THUNDERSTORM IN THE  
EVENING AND OVERNIGHT. LOW 20.  
 
BROCKVILLE - PRESCOTT.  
TONIGHT..CLEAR. LOW 11.  
TUESDAY..SUNNY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT LATE IN THE  
MORNING. HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS.  
SHOWERS BEGINNING BEFORE MORNING. RISK OF A THUNDERSTORM IN THE  
EVENING AND OVERNIGHT. LOW 20.  
 
WESTPORT - CHARLESTON LAKE.  
TONIGHT..CLEAR. LOW 11.  
TUESDAY..SUNNY. HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS.  
SHOWERS BEGINNING BEFORE MORNING. RISK OF A THUNDERSTORM IN THE  
EVENING AND OVERNIGHT. LOW 20.  
 
MERRICKVILLE-WOLFORD - KEMPTVILLE.  
TONIGHT..CLEAR. LOW 11.  
TUESDAY..SUNNY. HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS.  
SHOWERS BEGINNING BEFORE MORNING. RISK OF A THUNDERSTORM IN THE  
EVENING AND OVERNIGHT. WIND BECOMING SOUTH 20 KM/H BEFORE MORNING.  
LOW 20.  
 
OTTAWA NORTH - KANATA - ORLEANS.  
TONIGHT..CLEAR. LOW 12.  
TUESDAY..SUNNY. HIGH 30. HUMIDEX 32. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS.  
SHOWERS BEGINNING BEFORE MORNING. RISK OF A THUNDERSTORM IN THE  
EVENING AND OVERNIGHT. LOW 20.  
 
OTTAWA SOUTH - RICHMOND - METCALFE.  
TONIGHT..CLEAR. LOW 10.  
TUESDAY..SUNNY. HIGH 30. HUMIDEX 32. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS.  
SHOWERS BEGINNING BEFORE MORNING. RISK OF A THUNDERSTORM IN THE  
EVENING AND OVERNIGHT. LOW 19.  
 
GATINEAU.  
TONIGHT..CLEAR. LOW 11.  
TUESDAY..SUNNY. HIGH 30. UV INDEX 8 OR VERY HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS.  
SHOWERS BEGINNING BEFORE MORNING. RISK OF A THUNDERSTORM IN THE  
EVENING AND OVERNIGHT. LOW 19.  
 
PRESCOTT AND RUSSELL.  
TONIGHT..CLEAR. LOW 10.  
TUESDAY..SUNNY. HIGH 30. HUMIDEX 32. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS  
LATE IN THE EVENING AND OVERNIGHT. A FEW SHOWERS BEGINNING BEFORE  
MORNING. RISK OF A THUNDERSTORM LATE IN THE EVENING AND OVERNIGHT.  
LOW 19.  
 
MORRISBURG - LONG SAULT.  
TONIGHT..CLEAR. LOW 10.  
TUESDAY..SUNNY. HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS  
LATE IN THE EVENING AND OVERNIGHT. A FEW SHOWERS BEGINNING BEFORE  
MORNING. RISK OF A THUNDERSTORM LATE IN THE EVENING AND OVERNIGHT.  
LOW 19.  
 
CORNWALL - LANCASTER.  
TONIGHT..CLEAR. LOW 10.  
TUESDAY..SUNNY. HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS  
LATE IN THE EVENING AND OVERNIGHT. A FEW SHOWERS BEGINNING BEFORE  
MORNING. RISK OF A THUNDERSTORM LATE IN THE EVENING AND OVERNIGHT.  
LOW 19.  
 
WINCHESTER - NEWINGTON.  
TONIGHT..CLEAR. LOW 10.  
TUESDAY..SUNNY. HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS  
LATE IN THE EVENING AND OVERNIGHT. A FEW SHOWERS BEGINNING BEFORE  
MORNING. RISK OF A THUNDERSTORM LATE IN THE EVENING AND OVERNIGHT.  
WIND BECOMING SOUTH 20 KM/H BEFORE MORNING. LOW 19.  
 
MAXVILLE - ALEXANDRIA.  
TONIGHT..CLEAR. LOW 10.  
TUESDAY..SUNNY. HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS  
LATE IN THE EVENING AND OVERNIGHT. A FEW SHOWERS BEGINNING BEFORE  
MORNING. RISK OF A THUNDERSTORM LATE IN THE EVENING AND OVERNIGHT.  
LOW 19.  
 
PLEVNA - SHARBOT LAKE - WESTERN LANARK COUNTY.  
TONIGHT..CLEAR. LOW 11.  
TUESDAY..SUNNY. A MIX OF SUN AND CLOUD LATE IN THE AFTERNOON WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE IN THE  
AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H LATE IN THE AFTERNOON.  
HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. SHOWERS BEGINNING NEAR MIDNIGHT. RISK OF A THUNDERSTORM IN  
THE EVENING AND OVERNIGHT. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN  
THE EVENING. LOW 19.  
 
SMITHS FALLS - PERTH - EASTERN LANARK COUNTY.  
TONIGHT..CLEAR. LOW 11.  
TUESDAY..SUNNY. HIGH 30. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS.  
SHOWERS BEGINNING BEFORE MORNING. RISK OF A THUNDERSTORM IN THE  
EVENING AND OVERNIGHT. WIND BECOMING SOUTH 20 KM/H BEFORE MORNING.  
LOW 19.  
 
PORT CARLING - PORT SEVERN.  
TONIGHT..CLEAR. LOW 13.  
TUESDAY..SUNNY. INCREASING CLOUDINESS NEAR NOON THEN 30 PERCENT  
CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
AFTERNOON. HIGH 28. HUMIDEX 35. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 10  
TO 15 MM. LOW 17.  
 
BRACEBRIDGE - GRAVENHURST.  
TONIGHT..CLEAR. LOW 13.  
TUESDAY..SUNNY. INCREASING CLOUDINESS NEAR NOON THEN 30 PERCENT  
CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
AFTERNOON. HIGH 28. HUMIDEX 33. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 10  
TO 15 MM. LOW 17.  
 
TOWN OF PARRY SOUND - ROSSEAU - KILLBEAR PARK.  
TONIGHT..CLEAR. LOW 12.  
TUESDAY..SUNNY. INCREASING CLOUDINESS NEAR NOON THEN 30 PERCENT  
CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
AFTERNOON. WIND SOUTHEAST 20 KM/H. HIGH 28. HUMIDEX 32. UV INDEX 9  
OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 10  
TO 15 MM. WIND SOUTH 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 16.  
 
HUNTSVILLE - BAYSVILLE.  
TONIGHT..CLEAR. LOW 12.  
TUESDAY..SUNNY. INCREASING CLOUDINESS NEAR NOON THEN 30 PERCENT  
CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
AFTERNOON. HIGH 28. HUMIDEX 32. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 10  
TO 15 MM. LOW 16.  
 
HALIBURTON - MINDEN - SOUTHERN HALIBURTON COUNTY.  
TONIGHT..CLEAR. LOW 10.  
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN  
40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A  
THUNDERSTORM LATE IN THE AFTERNOON. HIGH 28. HUMIDEX 33. UV INDEX 9  
OR VERY HIGH.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE  
EVENING. SHOWERS BEGINNING IN THE EVENING. RISK OF A THUNDERSTORM IN  
THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 15 MM. LOW 18.  
 
OXTONGUE LAKE - FORT IRWIN - NORTHERN HALIBURTON COUNTY.  
TONIGHT..CLEAR. LOW 9.  
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN  
40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A  
THUNDERSTORM LATE IN THE AFTERNOON. HIGH 28. HUMIDEX 33. UV INDEX 9  
OR VERY HIGH.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE  
EVENING. SHOWERS BEGINNING IN THE EVENING. RISK OF A THUNDERSTORM IN  
THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 15 MM. LOW 18.  
 
BARRY'S BAY - KILLALOE.  
TONIGHT..CLEAR. LOW 10.  
TUESDAY..SUNNY. A MIX OF SUN AND CLOUD LATE IN THE AFTERNOON WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE IN THE  
AFTERNOON. HIGH 28. HUMIDEX 30. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. SHOWERS BEGINNING NEAR MIDNIGHT. RISK OF A THUNDERSTORM IN  
THE EVENING AND OVERNIGHT. WIND SOUTHWEST 20 KM/H BECOMING LIGHT  
NEAR MIDNIGHT. LOW 18.  
 
RENFREW - ARNPRIOR - CALABOGIE.  
TONIGHT..CLEAR. LOW 11.  
TUESDAY..SUNNY. A MIX OF SUN AND CLOUD LATE IN THE AFTERNOON WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE IN THE  
AFTERNOON. HIGH 30. HUMIDEX 32. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. SHOWERS BEGINNING NEAR MIDNIGHT. RISK OF A THUNDERSTORM IN  
THE EVENING AND OVERNIGHT. WIND SOUTHWEST 20 KM/H BECOMING LIGHT  
NEAR MIDNIGHT. LOW 19.  
 
PETAWAWA - PEMBROKE - COBDEN.  
TONIGHT..CLEAR. LOW 11.  
TUESDAY..SUNNY. A MIX OF SUN AND CLOUD LATE IN THE AFTERNOON WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE IN THE  
AFTERNOON. HIGH 30. HUMIDEX 32. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE  
EVENING. SHOWERS BEGINNING NEAR MIDNIGHT. RISK OF A THUNDERSTORM IN  
THE EVENING AND OVERNIGHT. LOW 19.  
 
WESTERN ALGONQUIN PARK - LAKE OF TWO RIVERS.  
TONIGHT..CLEAR. LOW 9.  
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN  
40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A  
THUNDERSTORM LATE IN THE AFTERNOON. HIGH 28. HUMIDEX 32. UV INDEX 9  
OR VERY HIGH.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE  
EVENING. SHOWERS BEGINNING IN THE EVENING. RISK OF A THUNDERSTORM IN  
THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 15 MM. LOW 17.  
 
DEEP RIVER - WHITNEY - EASTERN ALGONQUIN PARK.  
TONIGHT..CLEAR. LOW 9.  
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN  
40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A  
THUNDERSTORM LATE IN THE AFTERNOON. HIGH 29. HUMIDEX 33. UV INDEX 9  
OR VERY HIGH.  
TUESDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE  
EVENING. SHOWERS BEGINNING IN THE EVENING. RISK OF A THUNDERSTORM IN  
THE EVENING AND OVERNIGHT. LOCAL AMOUNT 10 TO 15 MM. LOW 17.  
 
BAYFIELD INLET - DUNCHURCH.  
TONIGHT..CLEAR. LOW 14.  
TUESDAY..SUNNY. INCREASING CLOUDINESS NEAR NOON THEN 30 PERCENT  
CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
AFTERNOON. HIGH 28. HUMIDEX 32. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 10  
TO 15 MM. LOW 17.  
 
SOUTH RIVER - BURK'S FALLS.  
TONIGHT..CLEAR. LOW 14.  
TUESDAY..SUNNY. INCREASING CLOUDINESS NEAR NOON THEN 30 PERCENT  
CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE  
AFTERNOON. HIGH 28. HUMIDEX 32. UV INDEX 9 OR VERY HIGH.  
TUESDAY NIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 10  
TO 15 MM. LOW 17.  
 
END  
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