FPCN11 CWTO 081915 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. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 21. THURSDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. 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 20. WINDSOR - LEAMINGTON - ESSEX COUNTY. TONIGHT..CLEAR. 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 WEST 20 KM/H LATE IN THE AFTERNOON. HIGH 30 WITH TEMPERATURE FALLING TO 23 IN THE AFTERNOON. HUMIDEX 38. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND WEST 20 KM/H. TEMPERATURE STEADY NEAR 21. CHATHAM-KENT - RONDEAU PARK. TONIGHT..CLEAR. 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 WEST 20 KM/H LATE IN THE AFTERNOON. HIGH 30. HUMIDEX 38. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND WEST 20 KM/H. LOW 19. SARNIA - PETROLIA - WESTERN LAMBTON COUNTY. TONIGHT..A FEW CLOUDS. LOW 21. THURSDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H LATE IN THE AFTERNOON. HIGH 30. HUMIDEX 37. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND WEST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 19. WATFORD - PINERY PARK - EASTERN LAMBTON COUNTY. TONIGHT..CLEAR. LOW 20. THURSDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H LATE IN THE AFTERNOON. HIGH 29. HUMIDEX 36. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND WEST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 19. RODNEY - SHEDDEN - WESTERN ELGIN COUNTY. TONIGHT..CLEAR. LOW 20. THURSDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTHWEST 20 KM/H LATE IN THE MORNING. HIGH 29. HUMIDEX 37. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H. TEMPERATURE STEADY NEAR 20. ST. THOMAS - AYLMER - EASTERN ELGIN COUNTY. TONIGHT..CLEAR. LOW 20. THURSDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTHWEST 20 KM/H LATE IN THE MORNING. HIGH 29. HUMIDEX 37. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H. TEMPERATURE STEADY NEAR 20. STRATHROY - KOMOKA - WESTERN MIDDLESEX COUNTY. TONIGHT..A FEW CLOUDS. LOW 19. 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 LATE IN THE AFTERNOON. HIGH 29. HUMIDEX 36. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND WEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 19. LONDON - PARKHILL - EASTERN MIDDLESEX COUNTY. TONIGHT..A FEW CLOUDS. LOW 19. 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 LATE IN THE AFTERNOON. HIGH 29. HUMIDEX 36. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND WEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 19. SIMCOE - DELHI - NORFOLK. TONIGHT..CLEAR. LOW 17. THURSDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND BECOMING SOUTHWEST 30 KM/H IN THE AFTERNOON. HIGH 29. HUMIDEX 36. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND SOUTHWEST 30 KM/H BECOMING LIGHT IN THE EVENING. LOW 18. DUNNVILLE - CALEDONIA - HALDIMAND. TONIGHT..CLEAR. LOW 19. THURSDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H LATE IN THE MORNING. HIGH 29. HUMIDEX 37. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 20. WOODSTOCK - TILLSONBURG - OXFORD COUNTY. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 20. THURSDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H IN THE AFTERNOON. HIGH 29. HUMIDEX 37. UV INDEX 10 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..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H IN THE AFTERNOON. HIGH 29. HUMIDEX 37. UV INDEX 10 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. NIAGARA FALLS - WELLAND - SOUTHERN NIAGARA REGION. TONIGHT..CLEAR. LOW 21. THURSDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND BECOMING SOUTHWEST 30 KM/H LATE IN THE MORNING. 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..CLEAR. LOW 21. THURSDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 30. HUMIDEX 38. UV INDEX 7 OR HIGH. THURSDAY NIGHT..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..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 30. HUMIDEX 38. UV INDEX 10 OR VERY HIGH. THURSDAY NIGHT..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..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 30. HUMIDEX 38. UV INDEX 7 OR HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. HALTON HILLS - MILTON. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 20. THURSDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 30. HUMIDEX 38. UV INDEX 7 OR HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. MISSISSAUGA - BRAMPTON. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 20. THURSDAY..BECOMING CLOUDY IN THE MORNING. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 30. HUMIDEX 38. UV INDEX 4 OR MODERATE. 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..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 36. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..MAINLY 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. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 18. THURSDAY..BECOMING CLOUDY IN THE MORNING. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 29. HUMIDEX 36. UV INDEX 4 OR MODERATE. 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..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. HIGH 26. HUMIDEX 33. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..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. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 18. THURSDAY..BECOMING CLOUDY IN THE MORNING. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 29. HUMIDEX 35. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..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..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. HIGH 27. HUMIDEX 34. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..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..PARTLY CLOUDY. LOW 20. THURSDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN THE MORNING AND IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE AFTERNOON. HIGH 28. HUMIDEX 36. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..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 NORTHWEST 20 KM/H BECOMING LIGHT IN THE AFTERNOON. HIGH 28. HUMIDEX 35. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING WITH RISK OF A THUNDERSTORM. LOW 18. STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY. TONIGHT..PARTLY CLOUDY. BECOMING CLEAR AFTER MIDNIGHT. LOW 20. THURSDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN THE MORNING AND IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH 29. HUMIDEX 36. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. RISK OF A THUNDERSTORM IN THE EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 18. LISTOWEL - MILVERTON - NORTHERN PERTH 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 4 OR MODERATE. THURSDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING WITH RISK OF A THUNDERSTORM. WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE EVENING. LOW 18. KITCHENER - CAMBRIDGE - REGION OF WATERLOO. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 19. THURSDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 29. HUMIDEX 38. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..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..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 35. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..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. HIGH 26. HUMIDEX 33. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..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..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. HIGH 27. HUMIDEX 35. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..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..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. HIGH 26. HUMIDEX 34. UV INDEX 4 OR MODERATE. 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..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. HIGH 26. HUMIDEX 34. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..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 EARLY THIS EVENING THEN PARTLY CLOUDY WITH 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 4 OR MODERATE. 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..BECOMING CLOUDY THIS EVENING WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND OVERNIGHT. 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..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. 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 4 OR MODERATE. 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 EARLY THIS EVENING THEN PARTLY CLOUDY WITH 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 4 OR MODERATE. THURSDAY NIGHT..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. 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. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF SHOWERS. 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 5 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..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..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. HIGH 28. HUMIDEX 35. UV INDEX 9 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. HIGH 28. HUMIDEX 35. UV INDEX 9 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. HIGH 28. HUMIDEX 35. UV INDEX 9 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. HIGH 28. HUMIDEX 35. UV INDEX 9 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. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. 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..MAINLY 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. LOW 16. THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. HIGH 27. HUMIDEX 34. UV INDEX 4 OR MODERATE. 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..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 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 27. HUMIDEX 34. UV INDEX 4 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. LOW 16. THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. HIGH 27. HUMIDEX 34. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..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..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. HIGH 26 WITH TEMPERATURE FALLING TO 19 IN THE AFTERNOON. HUMIDEX 31. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING. TEMPERATURE STEADY NEAR 19. STIRLING - TWEED - MADOC. TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOW 20. THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 36. UV INDEX 7 OR HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. TAMWORTH - SYDENHAM - SOUTH FRONTENAC. TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOW 20. THURSDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 36. UV INDEX 7 OR HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. KALADAR - BANNOCKBURN - BON ECHO PARK. TONIGHT..A FEW CLOUDS. LOW 15. 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. HIGH 24. HUMIDEX 31. UV INDEX 7 OR HIGH. THURSDAY NIGHT..SHOWERS ENDING IN THE EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. BECOMING PARTLY CLOUDY BEFORE MORNING. 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. 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..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. BECOMING PARTLY CLOUDY BEFORE MORNING. LOW 16. GANANOQUE - MALLORYTOWN. TONIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. LOW 19. THURSDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 35. UV INDEX 7 OR HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. BROCKVILLE - PRESCOTT. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 20. THURSDAY..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 36. UV INDEX 7 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 19. WESTPORT - CHARLESTON LAKE. TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOW 21. THURSDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 34. UV INDEX 7 OR HIGH. THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. LOW 19. MERRICKVILLE-WOLFORD - KEMPTVILLE. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 19. THURSDAY..CLOUDY. 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 7 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 18. OTTAWA NORTH - KANATA - ORLEANS. 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 26. HUMIDEX 33. UV INDEX 4 OR MODERATE. 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. 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 26. HUMIDEX 33. UV INDEX 4 OR MODERATE. 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 4 OR MODERATE. 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. LOW 20. 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 26. HUMIDEX 33. UV INDEX 4 OR MODERATE. 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. LOW 20. THURSDAY..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 4 OR MODERATE. 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. LOW 20. THURSDAY..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 4 OR MODERATE. 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. LOW 20. THURSDAY..CLOUDY. 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 4 OR MODERATE. 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. 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 4 OR MODERATE. 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..PARTLY CLOUDY. LOW 17. 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. HIGH 26. HUMIDEX 31. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..SHOWERS ENDING IN THE EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. BECOMING PARTLY CLOUDY BEFORE MORNING. RISK OF A THUNDERSTORM IN THE EVENING AND AFTER MIDNIGHT. LOW 18. SMITHS FALLS - PERTH - EASTERN LANARK COUNTY. 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 26. HUMIDEX 33. UV INDEX 4 OR MODERATE. 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 19. PORT CARLING - PORT SEVERN. TONIGHT..CLEAR. PARTLY CLOUDY OVERNIGHT WITH 30 PERCENT CHANCE OF SHOWERS. 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 EARLY THIS EVENING THEN PARTLY CLOUDY WITH 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. TOWN OF PARRY SOUND - ROSSEAU - KILLBEAR PARK. TONIGHT..INCREASING CLOUDINESS EARLY THIS EVENING. 30 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND OVERNIGHT. 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 4 OR MODERATE. THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 15. HUNTSVILLE - BAYSVILLE. TONIGHT..CLEAR. INCREASING CLOUDINESS EARLY THIS EVENING THEN 30 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND OVERNIGHT. 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 4 OR MODERATE. THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 15. HALIBURTON - MINDEN - SOUTHERN HALIBURTON COUNTY. TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 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 4 OR MODERATE. THURSDAY NIGHT..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 4 OR MODERATE. THURSDAY NIGHT..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. 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 4 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. CLEARING BEFORE MORNING. LOW 16. RENFREW - ARNPRIOR - CALABOGIE. TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. 40 PERCENT CHANCE OF SHOWERS BEFORE MORNING. RISK OF A THUNDERSTORM. 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 4 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. CLEARING BEFORE MORNING. 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. 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 4 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. CLEARING BEFORE MORNING. LOW 16. WESTERN ALGONQUIN PARK - LAKE OF TWO RIVERS. TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 16. THURSDAY..SHOWERS WITH RISK OF A THUNDERSTORM. AMOUNT 10 TO 15 MM. HIGH 22. HUMIDEX 28. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. CLEARING BEFORE MORNING. 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. LOW 16. THURSDAY..SHOWERS WITH RISK OF A THUNDERSTORM. AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 29. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. CLEARING BEFORE MORNING. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 15. BAYFIELD INLET - DUNCHURCH. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 19. THURSDAY..SHOWERS WITH RISK OF A THUNDERSTORM. AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 30. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. CLEARING BEFORE MORNING. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 14. SOUTH RIVER - BURK'S FALLS. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 19. THURSDAY..SHOWERS WITH RISK OF A THUNDERSTORM. AMOUNT 10 TO 15 MM. HIGH 22. HUMIDEX 29. UV INDEX 4 OR MODERATE. THURSDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. CLEARING BEFORE MORNING. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 15. END