FPCN11 CWTO 081920 FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED BY ENVIRONMENT CANADA AT 3:30 P.M. EDT WEDNESDAY 8 JULY 2026 FOR TONIGHT THURSDAY AND THURSDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT THURSDAY. CITY OF TORONTO. TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. OTHERWISE CLEAR. LOW 21. THURSDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 LATE IN THE MORNING THEN LIGHT IN THE AFTERNOON. HIGH 30. HUMIDEX 38. UV INDEX 8 OR VERY HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 20. WINDSOR - LEAMINGTON - ESSEX COUNTY. TONIGHT..A FEW CLOUDS. WIND SOUTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW 20. THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS NEAR NOON THEN 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING THEN LIGHT IN THE AFTERNOON. HIGH 30 WITH TEMPERATURE FALLING TO 23 IN THE AFTERNOON. HUMIDEX 38. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. TEMPERATURE STEADY NEAR 21. CHATHAM-KENT - RONDEAU PARK. TONIGHT..A FEW CLOUDS. LOW 20. THURSDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 30. HUMIDEX 38. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. SARNIA - PETROLIA - WESTERN LAMBTON COUNTY. TONIGHT..A FEW CLOUDS. LOW 21. THURSDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 30. HUMIDEX 37. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. WATFORD - PINERY PARK - EASTERN LAMBTON COUNTY. TONIGHT..A FEW CLOUDS. LOW 20. THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING THEN LIGHT IN THE AFTERNOON. HIGH 29. HUMIDEX 36. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. RODNEY - SHEDDEN - WESTERN ELGIN COUNTY. TONIGHT..A FEW CLOUDS. LOW 20. THURSDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING THEN LIGHT IN THE AFTERNOON. HIGH 29. HUMIDEX 37. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. TEMPERATURE STEADY NEAR 20. ST. THOMAS - AYLMER - EASTERN ELGIN COUNTY. TONIGHT..A FEW CLOUDS. LOW 20. THURSDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING THEN LIGHT IN THE AFTERNOON. HIGH 29. HUMIDEX 37. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. TEMPERATURE STEADY NEAR 20. STRATHROY - KOMOKA - WESTERN MIDDLESEX COUNTY. TONIGHT..PARTLY CLOUDY. LOW 19. THURSDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTH 20 KM/H LATE IN THE MORNING. HIGH 29. HUMIDEX 36. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. LONDON - PARKHILL - EASTERN MIDDLESEX COUNTY. TONIGHT..PARTLY CLOUDY. LOW 19. THURSDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 29. HUMIDEX 36. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. SIMCOE - DELHI - NORFOLK. TONIGHT..A FEW CLOUDS. LOW 17. THURSDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 29. HUMIDEX 36. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 18. DUNNVILLE - CALEDONIA - HALDIMAND. TONIGHT..A FEW CLOUDS. LOW 19. THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING THEN BECOMING SOUTH 20 IN THE AFTERNOON. HIGH 29. HUMIDEX 37. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 20. WOODSTOCK - TILLSONBURG - OXFORD COUNTY. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 20. THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE MORNING THEN 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 29. HUMIDEX 37. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOW 20. BRANTFORD - COUNTY OF BRANT. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 20. THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE MORNING THEN 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING NORTHWEST 20 GUSTING TO 40 LATE IN THE MORNING THEN BECOMING SOUTHWEST 20. HIGH 29. HUMIDEX 37. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 20. NIAGARA FALLS - WELLAND - SOUTHERN NIAGARA REGION. TONIGHT..A FEW CLOUDS. LOW 21. THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING THEN BECOMING SOUTHEAST 20 GUSTING TO 40 IN THE AFTERNOON. HIGH 29. HUMIDEX 37. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 20. ST. CATHARINES - GRIMSBY - NORTHERN NIAGARA REGION. TONIGHT..A FEW CLOUDS. LOW 21. THURSDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 IN THE MORNING THEN BECOMING EAST 30 GUSTING TO 50 IN THE AFTERNOON. HIGH 30. HUMIDEX 38. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 20. CITY OF HAMILTON. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 20. THURSDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H BECOMING NORTHWEST 20 GUSTING TO 40 LATE IN THE MORNING THEN BECOMING EAST 20. HIGH 30. HUMIDEX 38. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOW 19. BURLINGTON - OAKVILLE. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 20. THURSDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTHWEST 30 KM/H GUSTING TO 50 LATE IN THE MORNING THEN LIGHT IN THE AFTERNOON. HIGH 30. HUMIDEX 38. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. HALTON HILLS - MILTON. TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. OTHERWISE CLEAR. LOW 20. THURSDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTHWEST 20 KM/H LATE IN THE MORNING. HIGH 30. HUMIDEX 38. UV INDEX 8 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. MISSISSAUGA - BRAMPTON. TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. OTHERWISE CLEAR. LOW 20. THURSDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H BECOMING NORTHWEST 20 LATE IN THE MORNING. HIGH 30. HUMIDEX 38. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. CALEDON. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING AND BEFORE MORNING. RISK OF A THUNDERSTORM BEFORE MORNING. LOW 20. THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H IN THE AFTERNOON. HIGH 28. HUMIDEX 36. UV INDEX 7 OR HIGH. THURSDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOW 19. VAUGHAN - RICHMOND HILL - MARKHAM. TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. OTHERWISE CLEAR. LOW 18. THURSDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTH 20 KM/H GUSTING TO 40 LATE IN THE MORNING THEN LIGHT IN THE AFTERNOON. HIGH 29. HUMIDEX 36. UV INDEX 7 OR HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 18. NEWMARKET - GEORGINA - NORTHERN YORK REGION. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING AND BEFORE MORNING. RISK OF A THUNDERSTORM BEFORE MORNING. LOW 18. THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. HIGH 26. HUMIDEX 33. UV INDEX 7 OR HIGH. THURSDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOW 18. PICKERING - OSHAWA - SOUTHERN DURHAM REGION. TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. OTHERWISE CLEAR. LOW 18. THURSDAY..BECOMING CLOUDY IN THE MORNING WITH 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H LATE IN THE MORNING. HIGH 29. HUMIDEX 35. UV INDEX 7 OR HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 18. UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING AND BEFORE MORNING. RISK OF A THUNDERSTORM BEFORE MORNING. LOW 18. THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. HIGH 27. HUMIDEX 34. UV INDEX 7 OR HIGH. THURSDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOW 18. GODERICH - BLUEWATER - SOUTHERN HURON COUNTY. TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. LOW 20. THURSDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN THE MORNING AND IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 36. UV INDEX 6 OR HIGH. THURSDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. RISK OF A THUNDERSTORM IN THE EVENING. LOW 19. WINGHAM - BLYTH - NORTHERN HURON COUNTY. TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM BEFORE MORNING. LOW 20. THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH 28. HUMIDEX 35. UV INDEX 6 OR HIGH. THURSDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING WITH RISK OF A THUNDERSTORM. LOW 18. STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY. TONIGHT..A FEW CLOUDS. LOW 20. THURSDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN THE MORNING AND IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 29. HUMIDEX 36. UV INDEX 8 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. RISK OF A THUNDERSTORM IN THE EVENING. LOW 18. LISTOWEL - MILVERTON - NORTHERN PERTH COUNTY. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING WITH RISK OF A THUNDERSTORM. LOW 20. THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH 28. HUMIDEX 35. UV INDEX 7 OR HIGH. THURSDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING WITH RISK OF A THUNDERSTORM. LOW 18. KITCHENER - CAMBRIDGE - REGION OF WATERLOO. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 19. THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTHWEST 30 KM/H LATE IN THE MORNING. HIGH 29. HUMIDEX 38. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING WITH RISK OF A THUNDERSTORM. LOW 17. GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 19. THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 LATE IN THE MORNING. HIGH 28. HUMIDEX 35. UV INDEX 8 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING WITH RISK OF A THUNDERSTORM. LOW 17. MOUNT FOREST - ARTHUR - NORTHERN WELLINGTON COUNTY. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING WITH RISK OF A THUNDERSTORM. LOW 19. THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H IN THE AFTERNOON. HIGH 26. HUMIDEX 33. UV INDEX 7 OR HIGH. THURSDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING WITH RISK OF A THUNDERSTORM. LOW 17. ORANGEVILLE - GRAND VALLEY - SOUTHERN DUFFERIN COUNTY. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING AND BEFORE MORNING. RISK OF A THUNDERSTORM BEFORE MORNING. LOW 18. THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH 27. HUMIDEX 35. UV INDEX 7 OR HIGH. THURSDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOW 18. SHELBURNE - MANSFIELD - NORTHERN DUFFERIN COUNTY. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING AND BEFORE MORNING. RISK OF A THUNDERSTORM BEFORE MORNING. LOW 18. THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH 26. HUMIDEX 34. UV INDEX 7 OR HIGH. THURSDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOW 18. INNISFIL - NEW TECUMSETH - ANGUS. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING AND BEFORE MORNING. RISK OF A THUNDERSTORM BEFORE MORNING. LOW 18. THURSDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. HIGH 26. HUMIDEX 34. UV INDEX 7 OR HIGH. THURSDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOW 18. SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY. TONIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. LOW 19. THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. HIGH 27. HUMIDEX 35. UV INDEX 6 OR HIGH. THURSDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. TEMPERATURE STEADY NEAR 19. BRUCE PENINSULA - SAUBLE BEACH - TOBERMORY. TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM OVERNIGHT. LOW 18. THURSDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW SHOWERS BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 26. HUMIDEX 34. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. BECOMING CLEAR OVERNIGHT. LOW 17. HANOVER - DUNDALK - SOUTHERN GREY COUNTY. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT WITH RISK OF A THUNDERSTORM. LOW 18. THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. HIGH 26. HUMIDEX 32. UV INDEX 7 OR HIGH. THURSDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOW 16. OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY. TONIGHT..CLEAR. INCREASING CLOUDINESS LATE THIS EVENING THEN 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. LOW 18. THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. HIGH 26. HUMIDEX 32. UV INDEX 7 OR HIGH. THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOW 16. BARRIE - COLLINGWOOD - HILLSDALE. TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW 17. THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW SHOWERS BEGINNING LATE IN THE MORNING. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. WIND EAST 20 KM/H BECOMING LIGHT LATE IN THE MORNING. HIGH 22. HUMIDEX 29. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING. LOW 17. MIDLAND - COLDWATER - ORR LAKE. TONIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW 17. THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW SHOWERS BEGINNING LATE IN THE MORNING. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 22. HUMIDEX 29. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING. LOW 17. ORILLIA - LAGOON CITY - WASHAGO. TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW 17. THURSDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW SHOWERS BEGINNING LATE IN THE MORNING. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. WIND NORTHWEST 20 KM/H BECOMING LIGHT LATE IN THE MORNING. HIGH 22. HUMIDEX 29. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING. LOW 17. COBOURG - COLBORNE - WESTERN NORTHUMBERLAND COUNTY. TONIGHT..CLEAR. LOW 19. THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 28. HUMIDEX 35. UV INDEX 8 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. BELLEVILLE - QUINTE WEST - EASTERN NORTHUMBERLAND COUNTY. TONIGHT..CLEAR. LOW 19. THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 28. HUMIDEX 35. UV INDEX 8 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. PICTON - SANDBANKS PARK. TONIGHT..CLEAR. LOW 19. THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 28. HUMIDEX 35. UV INDEX 8 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 18. NAPANEE - CONSECON. TONIGHT..CLEAR. LOW 19. THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 28. HUMIDEX 35. UV INDEX 8 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 18. KINGSTON - ODESSA - FRONTENAC ISLANDS. TONIGHT..CLEAR. LOW 19. THURSDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 28. HUMIDEX 35. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 18. LINDSAY - SOUTHERN KAWARTHA LAKES. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. CLEARING OVERNIGHT. WIND SOUTHWEST 30 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 16. THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 60 PERCENT CHANCE OF SHOWERS WITH RISK OF A THUNDERSTORM. HIGH 27. HUMIDEX 34. UV INDEX 7 OR HIGH. THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING AND AFTER MIDNIGHT. LOW 18. FENELON FALLS - BALSAM LAKE PARK - NORTHERN KAWARTHA LAKES. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW 16. THURSDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW SHOWERS BEGINNING LATE IN THE MORNING. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. WIND NORTH 20 KM/H BECOMING LIGHT LATE IN THE MORNING. HIGH 27. HUMIDEX 34. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING. LOW 18. PETERBOROUGH CITY - LAKEFIELD - SOUTHERN PETERBOROUGH COUNTY. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. WIND WEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 16. THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 60 PERCENT CHANCE OF SHOWERS WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTHWEST 20 KM/H LATE IN THE MORNING. HIGH 27. HUMIDEX 34. UV INDEX 7 OR HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING AND AFTER MIDNIGHT. LOW 18. APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND WEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 17. THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW SHOWERS BEGINNING LATE IN THE MORNING. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. WIND BECOMING NORTHEAST 20 KM/H LATE IN THE MORNING. HIGH 26 WITH TEMPERATURE FALLING TO 19 IN THE AFTERNOON. HUMIDEX 31. UV INDEX 6 OR HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING. TEMPERATURE STEADY NEAR 19. STIRLING - TWEED - MADOC. TONIGHT..PARTLY CLOUDY. WIND WEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 20. THURSDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON WITH 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H LATE IN THE MORNING. HIGH 28. HUMIDEX 36. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. TAMWORTH - SYDENHAM - SOUTH FRONTENAC. TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 20. THURSDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTH 30 KM/H GUSTING TO 50 IN THE AFTERNOON. HIGH 28. HUMIDEX 36. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. KALADAR - BANNOCKBURN - BON ECHO PARK. TONIGHT..PARTLY CLOUDY. LOW 15. THURSDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. SHOWERS BEGINNING IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 24. HUMIDEX 31. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..SHOWERS ENDING IN THE EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. BECOMING PARTLY CLOUDY OVERNIGHT. RISK OF A THUNDERSTORM IN THE EVENING AND AFTER MIDNIGHT. LOW 16. BANCROFT - HASTINGS HIGHLANDS - DENBIGH. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. 40 PERCENT CHANCE OF SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 15. THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 30. UV INDEX 6 OR HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 16. GANANOQUE - MALLORYTOWN. TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 19. THURSDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 35. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. BROCKVILLE - PRESCOTT. TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. BECOMING CLEAR OVERNIGHT. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 20. THURSDAY..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. SHOWERS BEGINNING LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 28. HUMIDEX 36. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING AND OVERNIGHT. AMOUNT 10 TO 20 MM. LOW 19. WESTPORT - CHARLESTON LAKE. TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 21. THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 34. UV INDEX 9 OR VERY HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. MERRICKVILLE-WOLFORD - KEMPTVILLE. TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. BECOMING CLEAR OVERNIGHT. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 19. THURSDAY..BECOMING CLOUDY IN THE MORNING. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. SHOWERS BEGINNING LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 26. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. THURSDAY NIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING AND OVERNIGHT. AMOUNT 10 TO 20 MM. LOW 18. OTTAWA NORTH - KANATA - ORLEANS. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSTORM. WIND SOUTHWEST 30 KM/H BECOMING LIGHT THIS EVENING. LOW 19. THURSDAY..BECOMING CLOUDY IN THE MORNING WITH 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. SHOWERS BEGINNING IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. AMOUNT 5 TO 10 MM. HIGH 26. HUMIDEX 33. UV INDEX 6 OR HIGH. THURSDAY NIGHT..SHOWERS ENDING IN THE EVENING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING AND AFTER MIDNIGHT. AMOUNT 5 TO 10 MM. LOW 18. OTTAWA SOUTH - RICHMOND - METCALFE. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSTORM. WIND SOUTHWEST 30 KM/H BECOMING LIGHT THIS EVENING. LOW 19. THURSDAY..BECOMING CLOUDY IN THE MORNING WITH 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. SHOWERS BEGINNING IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. AMOUNT 5 TO 10 MM. HIGH 26. HUMIDEX 33. UV INDEX 6 OR HIGH. THURSDAY NIGHT..SHOWERS ENDING IN THE EVENING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING AND AFTER MIDNIGHT. AMOUNT 5 TO 10 MM. LOW 18. GATINEAU. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSTORM. LOW 19. THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. SHOWERS BEGINNING IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. AMOUNT 5 TO 10 MM. HIGH 24. HUMIDEX 31. UV INDEX 6 OR HIGH. THURSDAY NIGHT..SHOWERS ENDING IN THE EVENING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING AND AFTER MIDNIGHT. AMOUNT 5 TO 10 MM. LOW 18. PRESCOTT AND RUSSELL. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 20. THURSDAY..BECOMING CLOUDY IN THE MORNING WITH 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. SHOWERS BEGINNING IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. AMOUNT 5 TO 10 MM. HIGH 26. HUMIDEX 33. UV INDEX 6 OR HIGH. THURSDAY NIGHT..SHOWERS ENDING IN THE EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING AND AFTER MIDNIGHT. AMOUNT 5 TO 10 MM. LOW 18. MORRISBURG - LONG SAULT. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 20. THURSDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. SHOWERS BEGINNING LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 28. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. THURSDAY NIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING AND OVERNIGHT. AMOUNT 10 TO 20 MM. LOW 19. CORNWALL - LANCASTER. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. WIND SOUTHWEST 30 KM/H BECOMING LIGHT THIS EVENING. LOW 20. THURSDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. SHOWERS BEGINNING LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 28. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. THURSDAY NIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING AND OVERNIGHT. AMOUNT 10 TO 20 MM. LOW 19. WINCHESTER - NEWINGTON. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 20. THURSDAY..BECOMING CLOUDY IN THE MORNING. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. SHOWERS BEGINNING LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 27. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. THURSDAY NIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING AND OVERNIGHT. AMOUNT 10 TO 20 MM. LOW 19. MAXVILLE - ALEXANDRIA. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 17. THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. SHOWERS BEGINNING LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 25. HUMIDEX 31. UV INDEX 6 OR HIGH. THURSDAY NIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING AND OVERNIGHT. AMOUNT 10 TO 20 MM. LOW 17. PLEVNA - SHARBOT LAKE - WESTERN LANARK COUNTY. TONIGHT..CLEARING. WIND WEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 17. THURSDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. SHOWERS BEGINNING IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 26. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. THURSDAY NIGHT..SHOWERS ENDING IN THE EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. BECOMING PARTLY CLOUDY OVERNIGHT. RISK OF A THUNDERSTORM IN THE EVENING AND AFTER MIDNIGHT. LOW 18. SMITHS FALLS - PERTH - EASTERN LANARK COUNTY. TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING AND RISK OF A THUNDERSTORM. CLEARING THIS EVENING. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 19. THURSDAY..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. SHOWERS BEGINNING IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. AMOUNT 5 TO 10 MM. WIND BECOMING WEST 20 KM/H IN THE AFTERNOON. HIGH 26. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. THURSDAY NIGHT..SHOWERS ENDING IN THE EVENING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING AND AFTER MIDNIGHT. AMOUNT 5 TO 10 MM. LOW 19. PORT CARLING - PORT SEVERN. TONIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT THEN 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW 16. THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW SHOWERS BEGINNING LATE IN THE MORNING. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 23. HUMIDEX 30. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING. LOW 15. BRACEBRIDGE - GRAVENHURST. TONIGHT..CLEAR. INCREASING CLOUDINESS AFTER MIDNIGHT THEN 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW 16. THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW SHOWERS BEGINNING LATE IN THE MORNING. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 23. HUMIDEX 30. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING. LOW 15. TOWN OF PARRY SOUND - ROSSEAU - KILLBEAR PARK. TONIGHT..CLEAR. INCREASING CLOUDINESS THIS EVENING THEN 30 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND OVERNIGHT. WIND WEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 16. THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. AMOUNT 10 TO 15 MM. WIND BECOMING WEST 30 KM/H LATE IN THE MORNING THEN LIGHT IN THE AFTERNOON. HIGH 23. HUMIDEX 30. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 15. HUNTSVILLE - BAYSVILLE. TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND OVERNIGHT. WIND SOUTHWEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 16. THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 30. UV INDEX 6 OR HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 15. HALIBURTON - MINDEN - SOUTHERN HALIBURTON COUNTY. TONIGHT..CLEAR. INCREASING CLOUDINESS AFTER MIDNIGHT THEN 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW 18. THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW SHOWERS BEGINNING LATE IN THE MORNING. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 22. HUMIDEX 29. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING. LOW 16. OXTONGUE LAKE - FORT IRWIN - NORTHERN HALIBURTON COUNTY. TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND OVERNIGHT. LOW 18. THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. AMOUNT 10 TO 15 MM. HIGH 22. HUMIDEX 28. UV INDEX 6 OR HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 16. BARRY'S BAY - KILLALOE. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. 40 PERCENT CHANCE OF SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 19. THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. AMOUNT 10 TO 15 MM. HIGH 22. HUMIDEX 28. UV INDEX 6 OR HIGH. THURSDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 16. RENFREW - ARNPRIOR - CALABOGIE. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. 40 PERCENT CHANCE OF SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 19. THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 29. UV INDEX 6 OR HIGH. THURSDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 16. PETAWAWA - PEMBROKE - COBDEN. TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. 40 PERCENT CHANCE OF SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 20. THURSDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 28. UV INDEX 6 OR HIGH. THURSDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 16. WESTERN ALGONQUIN PARK - LAKE OF TWO RIVERS. TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 16. THURSDAY..SHOWERS WITH RISK OF A THUNDERSTORM. AMOUNT 10 TO 15 MM. HIGH 22. HUMIDEX 28. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 15. DEEP RIVER - WHITNEY - EASTERN ALGONQUIN PARK. TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 16. THURSDAY..SHOWERS WITH RISK OF A THUNDERSTORM. AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 29. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 15. BAYFIELD INLET - DUNCHURCH. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 19. THURSDAY..SHOWERS WITH RISK OF A THUNDERSTORM. AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 30. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 14. SOUTH RIVER - BURK'S FALLS. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 19. THURSDAY..SHOWERS WITH RISK OF A THUNDERSTORM. AMOUNT 10 TO 15 MM. HIGH 22. HUMIDEX 29. UV INDEX 5 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 15. END