FPCN11 CWTO 091254 AAC UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED BY ENVIRONMENT CANADA AT 8:53 A.M. EDT THURSDAY 9 JULY 2026 FOR TODAY AND FRIDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. EDT. CITY OF TORONTO. TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS MORNING. A FEW SHOWERS BEGINNING EARLY THIS AFTERNOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 15 TO 25 MM. HIGH 28. HUMIDEX 37. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 20. FRIDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. RODNEY - SHEDDEN - WESTERN ELGIN COUNTY. TODAY..MAINLY CLOUDY. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H NEAR NOON. HIGH 30. HUMIDEX 38. UV INDEX 10 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING AND OVERNIGHT. FOG PATCHES DEVELOPING OVERNIGHT. WIND SOUTHWEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 21. FRIDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 28. HUMIDEX 36. UV INDEX 8 OR VERY HIGH. ST. THOMAS - AYLMER - EASTERN ELGIN COUNTY. TODAY..MAINLY CLOUDY. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H NEAR NOON. HIGH 30. HUMIDEX 38. UV INDEX 10 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING AND OVERNIGHT. FOG PATCHES DEVELOPING OVERNIGHT. WIND SOUTHWEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 21. FRIDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 28. HUMIDEX 36. UV INDEX 7 OR HIGH. STRATHROY - KOMOKA - WESTERN MIDDLESEX COUNTY. TODAY..MAINLY CLOUDY. A FEW SHOWERS BEGINNING EARLY THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. LOCAL AMOUNT 10 TO 15 MM. WIND BECOMING WEST 20 KM/H NEAR NOON. HIGH 29. HUMIDEX 36. UV INDEX 9 OR VERY HIGH. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND WEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 20. FRIDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 36. UV INDEX 6 OR HIGH. LONDON - PARKHILL - EASTERN MIDDLESEX COUNTY. TODAY..MAINLY CLOUDY. A FEW SHOWERS BEGINNING EARLY THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. LOCAL AMOUNT 10 TO 15 MM. WIND BECOMING WEST 20 KM/H NEAR NOON. HIGH 29. HUMIDEX 36. UV INDEX 9 OR VERY HIGH. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND WEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 20. FRIDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 36. UV INDEX 6 OR HIGH. SIMCOE - DELHI - NORFOLK. TODAY..A MIX OF SUN AND CLOUD. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM LATE THIS AFTERNOON. LOCAL AMOUNT 5 TO 10 MM. HIGH 30. HUMIDEX 38. UV INDEX 10 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING THIS EVENING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING AND OVERNIGHT. LOCAL AMOUNT 5 TO 10 MM. FOG PATCHES DEVELOPING OVERNIGHT. LOW 20. FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 28. HUMIDEX 36. UV INDEX 6 OR HIGH. DUNNVILLE - CALEDONIA - HALDIMAND. TODAY..A MIX OF SUN AND CLOUD. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM LATE THIS AFTERNOON. LOCAL AMOUNT 5 TO 10 MM. HIGH 30. HUMIDEX 38. UV INDEX 10 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING THIS EVENING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING AND OVERNIGHT. LOCAL AMOUNT 5 TO 10 MM. FOG PATCHES DEVELOPING OVERNIGHT. LOW 20. FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 28. HUMIDEX 36. UV INDEX 6 OR HIGH. WOODSTOCK - TILLSONBURG - OXFORD COUNTY. TODAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. LOCAL AMOUNT 10 TO 15 MM. HIGH 29. HUMIDEX 36. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING AND OVERNIGHT. FOG PATCHES DEVELOPING OVERNIGHT. LOW 20. FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 35. UV INDEX 6 OR HIGH. BRANTFORD - COUNTY OF BRANT. TODAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. LOCAL AMOUNT 10 TO 15 MM. HIGH 29. HUMIDEX 36. UV INDEX 10 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING AND OVERNIGHT. FOG PATCHES DEVELOPING OVERNIGHT. LOW 20. FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 35. UV INDEX 6 OR HIGH. NIAGARA FALLS - WELLAND - SOUTHERN NIAGARA REGION. TODAY..A MIX OF SUN AND CLOUD. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM LATE THIS AFTERNOON. LOCAL AMOUNT 5 TO 10 MM. HIGH 30. HUMIDEX 38. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING THIS EVENING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING AND OVERNIGHT. LOCAL AMOUNT 5 TO 10 MM. FOG PATCHES DEVELOPING OVERNIGHT. LOW 20. FRIDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 28. HUMIDEX 36. UV INDEX 7 OR HIGH. ST. CATHARINES - GRIMSBY - NORTHERN NIAGARA REGION. TODAY..A MIX OF SUN AND CLOUD. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM LATE THIS AFTERNOON. LOCAL AMOUNT 5 TO 10 MM. HIGH 30. HUMIDEX 38. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING AND OVERNIGHT. LOCAL AMOUNT 5 TO 10 MM. FOG PATCHES DEVELOPING OVERNIGHT. LOW 20. FRIDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 28. HUMIDEX 36. UV INDEX 8 OR VERY HIGH. CITY OF HAMILTON. TODAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. LOCAL AMOUNT 10 TO 15 MM. HIGH 29. HUMIDEX 36. UV INDEX 10 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING AND OVERNIGHT. FOG PATCHES DEVELOPING OVERNIGHT. LOW 20. FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 35. UV INDEX 8 OR VERY HIGH. BURLINGTON - OAKVILLE. TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS MORNING. A FEW SHOWERS BEGINNING EARLY THIS AFTERNOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 15 TO 25 MM. HIGH 28. HUMIDEX 37. UV INDEX 9 OR VERY HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 20. FRIDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 34. UV INDEX 7 OR HIGH. HALTON HILLS - MILTON. TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS MORNING. A FEW SHOWERS BEGINNING EARLY THIS AFTERNOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 15 TO 25 MM. HIGH 28. HUMIDEX 37. UV INDEX 9 OR VERY HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 20. FRIDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 34. UV INDEX 7 OR HIGH. MISSISSAUGA - BRAMPTON. TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS MORNING. A FEW SHOWERS BEGINNING EARLY THIS AFTERNOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 15 TO 25 MM. HIGH 28. HUMIDEX 37. UV INDEX 9 OR VERY HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 20. FRIDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 34. UV INDEX 7 OR HIGH. CALEDON. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 18. FRIDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 33. UV INDEX 7 OR HIGH. VAUGHAN - RICHMOND HILL - MARKHAM. TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS MORNING. A FEW SHOWERS BEGINNING EARLY THIS AFTERNOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 15 TO 25 MM. HIGH 28. HUMIDEX 37. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 20. FRIDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. NEWMARKET - GEORGINA - NORTHERN YORK REGION. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 35. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 19. FRIDAY..BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 27. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. PICKERING - OSHAWA - SOUTHERN DURHAM REGION. TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS MORNING. A FEW SHOWERS BEGINNING EARLY THIS AFTERNOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 15 TO 25 MM. HIGH 28. HUMIDEX 37. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 20. FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 35. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 19. FRIDAY..BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 27. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. GODERICH - BLUEWATER - SOUTHERN HURON COUNTY. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 33. UV INDEX 7 OR HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 18. FRIDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 33. UV INDEX 7 OR HIGH. WINGHAM - BLYTH - NORTHERN HURON COUNTY. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 33. UV INDEX 7 OR HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 18. FRIDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 33. UV INDEX 7 OR HIGH. STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY. TODAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 33. UV INDEX 7 OR HIGH. TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 18. FRIDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 33. UV INDEX 6 OR HIGH. LISTOWEL - MILVERTON - NORTHERN PERTH COUNTY. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 33. UV INDEX 7 OR HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 18. FRIDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 33. UV INDEX 6 OR HIGH. KITCHENER - CAMBRIDGE - REGION OF WATERLOO. TODAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 18. FRIDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 33. UV INDEX 6 OR HIGH. GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY. TODAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 18. FRIDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 33. UV INDEX 6 OR HIGH. MOUNT FOREST - ARTHUR - NORTHERN WELLINGTON COUNTY. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 33. UV INDEX 7 OR HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 18. FRIDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 33. UV INDEX 6 OR HIGH. ORANGEVILLE - GRAND VALLEY - SOUTHERN DUFFERIN COUNTY. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 18. FRIDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 33. UV INDEX 7 OR HIGH. SHELBURNE - MANSFIELD - NORTHERN DUFFERIN COUNTY. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING WITH RISK OF A THUNDERSTORM. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW 18. FRIDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 33. UV INDEX 7 OR HIGH. INNISFIL - NEW TECUMSETH - ANGUS. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 35. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 19. FRIDAY..BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 27. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING THIS MORNING. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 25. HUMIDEX 33. UV INDEX 4 OR MODERATE. TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 17. FRIDAY..MAINLY CLOUDY. HIGH 27. HUMIDEX 32. UV INDEX 7 OR HIGH. BRUCE PENINSULA - SAUBLE BEACH - TOBERMORY. TODAY..A FEW SHOWERS ENDING LATE THIS AFTERNOON THEN CLOUDY. RISK OF A THUNDERSTORM. WIND BECOMING WEST 20 KM/H NEAR NOON. HIGH 23. HUMIDEX 30. UV INDEX 4 OR MODERATE. TONIGHT..MAINLY CLOUDY. LOW 18. FRIDAY..MAINLY CLOUDY. HIGH 26. HUMIDEX 31. UV INDEX 7 OR HIGH. HANOVER - DUNDALK - SOUTHERN GREY COUNTY. TODAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING THIS MORNING. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 25. HUMIDEX 33. UV INDEX 4 OR MODERATE. TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 17. FRIDAY..MAINLY CLOUDY. HIGH 27. HUMIDEX 32. UV INDEX 7 OR HIGH. OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY. TODAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING THIS MORNING. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 25. HUMIDEX 33. UV INDEX 4 OR MODERATE. TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 17. FRIDAY..MAINLY CLOUDY. CLEARING EARLY IN THE AFTERNOON. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. BARRIE - COLLINGWOOD - HILLSDALE. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 25. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 18. FRIDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. MIDLAND - COLDWATER - ORR LAKE. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 25. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 18. FRIDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. ORILLIA - LAGOON CITY - WASHAGO. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 25. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 18. FRIDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. COBOURG - COLBORNE - WESTERN NORTHUMBERLAND COUNTY. TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS MORNING. A FEW SHOWERS BEGINNING EARLY THIS AFTERNOON. RISK OF A THUNDERSTORM LATE THIS MORNING AND THIS AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. HIGH 28. HUMIDEX 35. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 20. FRIDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. BELLEVILLE - QUINTE WEST - EASTERN NORTHUMBERLAND COUNTY. TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS MORNING. A FEW SHOWERS BEGINNING EARLY THIS AFTERNOON. RISK OF A THUNDERSTORM LATE THIS MORNING AND THIS AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. HIGH 28. HUMIDEX 35. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 20. FRIDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. PICTON - SANDBANKS PARK. TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS MORNING. A FEW SHOWERS BEGINNING EARLY THIS AFTERNOON. RISK OF A THUNDERSTORM LATE THIS MORNING AND THIS AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. HIGH 28. HUMIDEX 35. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 20. FRIDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. NAPANEE - CONSECON. TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS MORNING. A FEW SHOWERS BEGINNING EARLY THIS AFTERNOON. RISK OF A THUNDERSTORM LATE THIS MORNING AND THIS AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. HIGH 28. HUMIDEX 35. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 20. FRIDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. KINGSTON - ODESSA - FRONTENAC ISLANDS. TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS LATE THIS MORNING. A FEW SHOWERS BEGINNING EARLY THIS AFTERNOON. RISK OF A THUNDERSTORM LATE THIS MORNING AND THIS AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. HIGH 28. HUMIDEX 35. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 20. FRIDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. LINDSAY - SOUTHERN KAWARTHA LAKES. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 18. FRIDAY..BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 28. HUMIDEX 36. UV INDEX 8 OR VERY HIGH. FENELON FALLS - BALSAM LAKE PARK - NORTHERN KAWARTHA LAKES. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. HIGH 25. HUMIDEX 31. UV INDEX 7 OR HIGH. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 17. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. PETERBOROUGH CITY - LAKEFIELD - SOUTHERN PETERBOROUGH COUNTY. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 18. FRIDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 36. UV INDEX 8 OR VERY HIGH. APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. HIGH 25. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS THIS EVENING THEN PARTLY CLOUDY. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 17. FRIDAY..MAINLY SUNNY. INCREASING CLOUDINESS NEAR NOON. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. STIRLING - TWEED - MADOC. TODAY..CLOUDY. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. HIGH 28. HUMIDEX 35. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. RISK OF A THUNDERSTORM THIS EVENING. LOW 19. FRIDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. TAMWORTH - SYDENHAM - SOUTH FRONTENAC. TODAY..MAINLY CLOUDY. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. HIGH 28. HUMIDEX 35. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 19. FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. KALADAR - BANNOCKBURN - BON ECHO PARK. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 26. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 17. FRIDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING. HIGH 27. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. BANCROFT - HASTINGS HIGHLANDS - DENBIGH. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS THIS EVENING. CLEARING OVERNIGHT. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 17. FRIDAY..SUNNY. INCREASING CLOUDINESS EARLY IN THE AFTERNOON. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. GANANOQUE - MALLORYTOWN. TODAY..MAINLY CLOUDY. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. HIGH 28. HUMIDEX 35. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 19. FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. BROCKVILLE - PRESCOTT. TODAY..MAINLY CLOUDY. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. HIGH 28. HUMIDEX 34. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 20. FRIDAY..BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. HIGH 28. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. WESTPORT - CHARLESTON LAKE. TODAY..MAINLY CLOUDY. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. HIGH 28. HUMIDEX 35. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 19. FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. MERRICKVILLE-WOLFORD - KEMPTVILLE. TODAY..MAINLY CLOUDY. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. HIGH 28. HUMIDEX 34. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 20. FRIDAY..BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. HIGH 28. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. OTTAWA NORTH - KANATA - ORLEANS. TODAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING AND EARLY THIS AFTERNOON. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 19. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. OTTAWA SOUTH - RICHMOND - METCALFE. TODAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING AND EARLY THIS AFTERNOON. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 19. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. GATINEAU. TODAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING AND EARLY THIS AFTERNOON. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 19. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. PRESCOTT AND RUSSELL. TODAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING AND EARLY THIS AFTERNOON. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 27. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 19. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. MORRISBURG - LONG SAULT. TODAY..CLOUDY. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. HIGH 28. HUMIDEX 34. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 20. FRIDAY..BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. HIGH 28. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. WINCHESTER - NEWINGTON. TODAY..MAINLY CLOUDY. A FEW SHOWERS BEGINNING THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. LOCAL AMOUNT 10 TO 20 MM. HIGH 28. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 20. FRIDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. PLEVNA - SHARBOT LAKE - WESTERN LANARK COUNTY. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 26. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 17. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. SMITHS FALLS - PERTH - EASTERN LANARK COUNTY. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 26. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 17. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. PORT CARLING - PORT SEVERN. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 29. UV INDEX 7 OR HIGH. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 16. FRIDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. HIGH 26. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. BRACEBRIDGE - GRAVENHURST. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 29. UV INDEX 7 OR HIGH. TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW 16. FRIDAY..MAINLY SUNNY. INCREASING CLOUDINESS EARLY IN THE AFTERNOON. HIGH 26. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. TOWN OF PARRY SOUND - ROSSEAU - KILLBEAR PARK. TODAY..A FEW SHOWERS ENDING LATE THIS AFTERNOON THEN CLOUDY. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 21. HUMIDEX 29. UV INDEX 4 OR MODERATE. TONIGHT..MAINLY CLOUDY. LOW 16. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 26. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. HUNTSVILLE - BAYSVILLE. TODAY..A FEW SHOWERS ENDING LATE THIS AFTERNOON THEN CLOUDY. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 21. HUMIDEX 29. UV INDEX 4 OR MODERATE. TONIGHT..CLOUDY. BECOMING PARTLY CLOUDY THIS EVENING. LOW 16. FRIDAY..MAINLY SUNNY. INCREASING CLOUDINESS EARLY IN THE AFTERNOON. HIGH 26. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. HALIBURTON - MINDEN - SOUTHERN HALIBURTON COUNTY. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 29. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING THEN PARTLY CLOUDY. LOW 16. FRIDAY..SUNNY. INCREASING CLOUDINESS EARLY IN THE AFTERNOON. HIGH 26. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. OXTONGUE LAKE - FORT IRWIN - NORTHERN HALIBURTON COUNTY. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 29. UV INDEX 8 OR VERY HIGH. TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING THEN PARTLY CLOUDY. LOW 16. FRIDAY..SUNNY. INCREASING CLOUDINESS EARLY IN THE AFTERNOON. HIGH 26. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. BARRY'S BAY - KILLALOE. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 17. FRIDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. RENFREW - ARNPRIOR - CALABOGIE. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 17. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. PETAWAWA - PEMBROKE - COBDEN. TODAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS MORNING. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 23. HUMIDEX 30. UV INDEX 7 OR HIGH. TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 17. FRIDAY..INCREASING CLOUDINESS IN THE MORNING. HIGH 27. HUMIDEX 32. UV INDEX 7 OR HIGH. WESTERN ALGONQUIN PARK - LAKE OF TWO RIVERS. TODAY..A FEW SHOWERS ENDING LATE THIS AFTERNOON THEN CLOUDY. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 21. HUMIDEX 29. UV INDEX 4 OR MODERATE. TONIGHT..CLEARING THIS EVENING. LOW 16. FRIDAY..INCREASING CLOUDINESS IN THE MORNING. HIGH 26. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. DEEP RIVER - WHITNEY - EASTERN ALGONQUIN PARK. TODAY..A FEW SHOWERS ENDING LATE THIS AFTERNOON THEN CLOUDY. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 21. HUMIDEX 29. UV INDEX 4 OR MODERATE. TONIGHT..CLEARING THIS EVENING. LOW 16. FRIDAY..INCREASING CLOUDINESS LATE IN THE MORNING. HIGH 26. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. BAYFIELD INLET - DUNCHURCH. TODAY..A FEW SHOWERS ENDING LATE THIS AFTERNOON THEN CLOUDY. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 21. HUMIDEX 29. UV INDEX 4 OR MODERATE. TONIGHT..CLEARING THIS EVENING. LOW 16. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 26. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. SOUTH RIVER - BURK'S FALLS. TODAY..A FEW SHOWERS ENDING LATE THIS AFTERNOON THEN CLOUDY. RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 21. HUMIDEX 29. UV INDEX 4 OR MODERATE. TONIGHT..CLEARING THIS EVENING. LOW 16. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 26. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. REMAINDER UNCHANGED. END