FPCN11 CWTO 261915 FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED BY ENVIRONMENT CANADA AT 3:30 P.M. EDT FRIDAY 26 JULY 2024 FOR TONIGHT SATURDAY AND SATURDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT SATURDAY. CITY OF TORONTO. TONIGHT..CLEAR. LOW 16. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 16. WINDSOR - LEAMINGTON - ESSEX COUNTY. TONIGHT..CLEAR. LOW 14. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 33. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 16. CHATHAM-KENT - RONDEAU PARK. TONIGHT..CLEAR. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 27. HUMIDEX 32. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 14. SARNIA - PETROLIA - WESTERN LAMBTON COUNTY. TONIGHT..CLEAR. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 33. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 13. WATFORD - PINERY PARK - EASTERN LAMBTON COUNTY. TONIGHT..CLEAR. LOW 11. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 30. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 10. RODNEY - SHEDDEN - WESTERN ELGIN COUNTY. TONIGHT..CLEAR. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 27. HUMIDEX 29. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 13. ST. THOMAS - AYLMER - EASTERN ELGIN COUNTY. TONIGHT..CLEAR. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 27. HUMIDEX 29. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 13. STRATHROY - KOMOKA - WESTERN MIDDLESEX COUNTY. TONIGHT..CLEAR. LOW 11. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 29. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 10. LONDON - PARKHILL - EASTERN MIDDLESEX COUNTY. TONIGHT..CLEAR. LOW 11. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 29. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 10. SIMCOE - DELHI - NORFOLK. TONIGHT..CLEAR. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 29. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 13. DUNNVILLE - CALEDONIA - HALDIMAND. TONIGHT..CLEAR. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 29. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 13. WOODSTOCK - TILLSONBURG - OXFORD COUNTY. TONIGHT..CLEAR. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 31. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 12. BRANTFORD - COUNTY OF BRANT. TONIGHT..CLEAR. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 31. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 12. NIAGARA FALLS - WELLAND - SOUTHERN NIAGARA REGION. TONIGHT..CLEAR. LOW 15. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. ST. CATHARINES - GRIMSBY - NORTHERN NIAGARA REGION. TONIGHT..CLEAR. LOW 15. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. CITY OF HAMILTON. TONIGHT..CLEAR. LOW 14. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 31. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 13. BURLINGTON - OAKVILLE. TONIGHT..CLEAR. LOW 15. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. HALTON HILLS - MILTON. TONIGHT..CLEAR. LOW 15. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 14. MISSISSAUGA - BRAMPTON. TONIGHT..CLEAR. LOW 15. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. CALEDON. TONIGHT..CLEAR. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 14. VAUGHAN - RICHMOND HILL - MARKHAM. TONIGHT..CLEAR. LOW 14. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 31. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. NEWMARKET - GEORGINA - NORTHERN YORK REGION. TONIGHT..A FEW CLOUDS. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 31. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. PICKERING - OSHAWA - SOUTHERN DURHAM REGION. TONIGHT..CLEAR. LOW 14. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 31. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. UXBRIDGE - BEAVERTON - NORTHERN DURHAM REGION. TONIGHT..A FEW CLOUDS. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 31. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 14. GODERICH - BLUEWATER - SOUTHERN HURON COUNTY. TONIGHT..A FEW CLOUDS. LOW 11. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 30. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 11. WINGHAM - BLYTH - NORTHERN HURON COUNTY. TONIGHT..A FEW CLOUDS. LOW 11. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 30. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 11. STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY. TONIGHT..A FEW CLOUDS. LOW 11. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 30. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 11. LISTOWEL - MILVERTON - NORTHERN PERTH COUNTY. TONIGHT..A FEW CLOUDS. LOW 11. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 30. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 11. KITCHENER - CAMBRIDGE - REGION OF WATERLOO. TONIGHT..CLEAR. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 32. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 12. GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY. TONIGHT..CLEAR. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 32. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 12. MOUNT FOREST - ARTHUR - NORTHERN WELLINGTON COUNTY. TONIGHT..A FEW CLOUDS. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 32. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 12. ORANGEVILLE - GRAND VALLEY - SOUTHERN DUFFERIN COUNTY. TONIGHT..A FEW CLOUDS. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 30. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 16. SHELBURNE - MANSFIELD - NORTHERN DUFFERIN COUNTY. TONIGHT..A FEW CLOUDS. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 30. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 16. INNISFIL - NEW TECUMSETH - ANGUS. TONIGHT..A FEW CLOUDS. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 33. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY. TONIGHT..A FEW CLOUDS. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 27. HUMIDEX 30. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 12. BRUCE PENINSULA - SAUBLE BEACH - TOBERMORY. TONIGHT..A FEW CLOUDS. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 26. HUMIDEX 29. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 14. HANOVER - DUNDALK - SOUTHERN GREY COUNTY. TONIGHT..A FEW CLOUDS. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 27. HUMIDEX 28. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY. TONIGHT..A FEW CLOUDS. LOW 12. SATURDAY..MAINLY SUNNY. HIGH 27. HUMIDEX 28. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. BARRIE - COLLINGWOOD - HILLSDALE. TONIGHT..A FEW CLOUDS. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 30. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. MIDLAND - COLDWATER - ORR LAKE. TONIGHT..A FEW CLOUDS. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 30. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. ORILLIA - LAGOON CITY - WASHAGO. TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. LOW 13. SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 28. HUMIDEX 30. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 15. COBOURG - COLBORNE - WESTERN NORTHUMBERLAND COUNTY. TONIGHT..CLEAR. LOW 14. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. BELLEVILLE - QUINTE WEST - EASTERN NORTHUMBERLAND COUNTY. TONIGHT..CLEAR. LOW 14. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. PICTON - SANDBANKS PARK. TONIGHT..CLEAR. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 15. SATURDAY..MAINLY SUNNY. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. NAPANEE - CONSECON. TONIGHT..CLEAR. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 15. SATURDAY..MAINLY SUNNY. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. KINGSTON - ODESSA - FRONTENAC ISLANDS. TONIGHT..CLEAR. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 15. SATURDAY..MAINLY SUNNY. HIGH 27. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. LINDSAY - SOUTHERN KAWARTHA LAKES. TONIGHT..A FEW CLOUDS. LOW 10. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 13. FENELON FALLS - BALSAM LAKE PARK - NORTHERN KAWARTHA LAKES. TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. LOW 10. SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 12. PETERBOROUGH CITY - LAKEFIELD - SOUTHERN PETERBOROUGH COUNTY. TONIGHT..CLEAR. LOW 10. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 12. APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY. TONIGHT..CLEAR. LOW 10. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 12. STIRLING - TWEED - MADOC. TONIGHT..CLEAR. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 13. TAMWORTH - SYDENHAM - SOUTH FRONTENAC. TONIGHT..CLEAR. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 13. KALADAR - BANNOCKBURN - BON ECHO PARK. TONIGHT..CLEAR. LOW 9. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 10. BANCROFT - HASTINGS HIGHLANDS - DENBIGH. TONIGHT..A FEW CLOUDS. LOW 9. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 10. GANANOQUE - MALLORYTOWN. TONIGHT..CLEAR. WIND WEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 15. SATURDAY..MAINLY SUNNY. HIGH 29. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. BROCKVILLE - PRESCOTT. TONIGHT..CLEAR. WIND WEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 15. SATURDAY..MAINLY SUNNY. HIGH 29. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. WESTPORT - CHARLESTON LAKE. TONIGHT..CLEAR. WIND WEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 15. SATURDAY..MAINLY SUNNY. HIGH 29. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. MERRICKVILLE-WOLFORD - KEMPTVILLE. TONIGHT..CLEAR. WIND WEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 15. SATURDAY..MAINLY SUNNY. HIGH 29. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. OTTAWA NORTH - KANATA - ORLEANS. TONIGHT..CLEAR. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 14. SATURDAY..MAINLY SUNNY. HIGH 29. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 16. OTTAWA SOUTH - RICHMOND - METCALFE. TONIGHT..CLEAR. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 14. SATURDAY..MAINLY SUNNY. HIGH 29. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 16. GATINEAU. TONIGHT..CLEAR. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 14. SATURDAY..MAINLY SUNNY. HIGH 29. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 16. PRESCOTT AND RUSSELL. TONIGHT..CLEAR. WIND WEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. MORRISBURG - LONG SAULT. TONIGHT..CLEAR. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 29. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. CORNWALL - LANCASTER. TONIGHT..CLEAR. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 29. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. WINCHESTER - NEWINGTON. TONIGHT..CLEAR. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 29. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. MAXVILLE - ALEXANDRIA. TONIGHT..CLEAR. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 29. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. PLEVNA - SHARBOT LAKE - WESTERN LANARK COUNTY. TONIGHT..CLEAR. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. SMITHS FALLS - PERTH - EASTERN LANARK COUNTY. TONIGHT..CLEAR. WIND NORTHWEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 14. SATURDAY..MAINLY SUNNY. HIGH 29. HUMIDEX 34. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. LOW 15. PORT CARLING - PORT SEVERN. TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. WIND NORTHWEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 13. SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 16. BRACEBRIDGE - GRAVENHURST. TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. LOW 11. SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 28. HUMIDEX 31. UV INDEX 9 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 13. TOWN OF PARRY SOUND - ROSSEAU - KILLBEAR PARK. TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. WIND WEST 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 13. SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 14. HUNTSVILLE - BAYSVILLE. TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. LOW 11. SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 14. HALIBURTON - MINDEN - SOUTHERN HALIBURTON COUNTY. TONIGHT..A FEW CLOUDS. LOW 9. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 12. OXTONGUE LAKE - FORT IRWIN - NORTHERN HALIBURTON COUNTY. TONIGHT..A FEW CLOUDS. LOW 9. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 12. BARRY'S BAY - KILLALOE. TONIGHT..A FEW CLOUDS. LOW 10. SATURDAY..MAINLY SUNNY. HIGH 28. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 13. RENFREW - ARNPRIOR - CALABOGIE. TONIGHT..A FEW CLOUDS. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 29. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 13. PETAWAWA - PEMBROKE - COBDEN. TONIGHT..A FEW CLOUDS. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 29. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 13. WESTERN ALGONQUIN PARK - LAKE OF TWO RIVERS. TONIGHT..A FEW CLOUDS. LOW 8. SATURDAY..MAINLY SUNNY. HIGH 27. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 11. DEEP RIVER - WHITNEY - EASTERN ALGONQUIN PARK. TONIGHT..A FEW CLOUDS. LOW 8. SATURDAY..MAINLY SUNNY. HIGH 27. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 11. BAYFIELD INLET - DUNCHURCH. TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. LOW 13. SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 26. HUMIDEX 29. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 14. SOUTH RIVER - BURK'S FALLS. TONIGHT..A FEW CLOUDS. LOW 13. SATURDAY..MAINLY SUNNY. HIGH 26. HUMIDEX 29. UV INDEX 8 OR VERY HIGH. SATURDAY NIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING BEFORE MORNING. LOW 14. END