FPCN11 CWTO 310900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Friday 31 July 2026 for today
and Saturday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.

City of Toronto.
Today..Mainly sunny. High 29. Humidex 32. UV index 8 or very high.
Tonight..Increasing cloudiness early this evening. 40 percent chance
 of showers overnight with risk of a thunderstorm. Low 20.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 28. Humidex 33. UV index 8 or very
 high.

Windsor - Leamington - Essex County.
Today..Mainly sunny. Increasing cloudiness late this morning.
 High 30. Humidex 33. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers late this
 evening and overnight with risk of a thunderstorm. Low 22.
Saturday..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 28. Humidex 32. UV
 index 6 or high.

Chatham-Kent - Rondeau Park.
Today..Mainly sunny. High 30. Humidex 33. UV index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers late this
 evening and overnight with risk of a thunderstorm. Low 22.
Saturday..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 28. Humidex 32. UV
 index 8 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..Mainly sunny. Increasing cloudiness late this morning.
 High 29. Humidex 32. UV index 9 or very high.
Tonight..Cloudy. 40 percent chance of showers late this evening and
 overnight with risk of a thunderstorm. Low 21.
Saturday..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 28. Humidex 33. UV
 index 6 or high.

Watford - Pinery Park - Eastern Lambton County.
Today..Sunny. High 29. Humidex 32. UV index 9 or very high.
Tonight..Clear early this evening then partly cloudy with 40 percent
 chance of showers late this evening and overnight. Risk of a
 thunderstorm late this evening and overnight. Low 21.
Saturday..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 28. Humidex 33. UV index 9 or very high.

Rodney - Shedden - Western Elgin County.
Today..Mainly sunny. Fog patches dissipating this morning. High 29.
 Humidex 34. UV index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 20.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 28. Humidex 32. UV index 7 or high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Mainly sunny. Fog patches dissipating this morning. High 29.
 Humidex 34. UV index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 20.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 28. Humidex 32. UV index 6 or high.

Strathroy - Komoka - Western Middlesex County.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
 High 29. Humidex 34. UV index 9 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 20.
Saturday..Cloudy with 40 percent chance of showers and risk of a
 thunderstorm. High 28. Humidex 32. UV index 6 or high.

London - Parkhill - Eastern Middlesex County.
Today..Mainly sunny. Fog patches dissipating this morning. High 29.
 Humidex 34. UV index 9 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 20.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 28. Humidex 32. UV index 7 or high.

Simcoe - Delhi - Norfolk.
Today..Mainly sunny. Fog patches dissipating this morning. High 29.
 Humidex 34. UV index 9 or very high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 20.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 28. Humidex 33. UV index 8 or very
 high.

Dunnville - Caledonia - Haldimand.
Today..Sunny. Fog patches dissipating this morning. High 29. Humidex
 34. UV index 9 or very high.
Tonight..Clear early this evening then partly cloudy with 40 percent
 chance of showers overnight. Risk of a thunderstorm overnight.
 Low 20.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 28. Humidex 33. UV index 9 or very
 high.

Woodstock - Tillsonburg - Oxford County.
Today..Mainly sunny. Fog patches dissipating this morning. High 29.
 Humidex 34. UV index 9 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 20.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 28. Humidex 32. UV index 8 or very high.

Brantford - County of Brant.
Today..Sunny. A mix of sun and cloud late this afternoon with
 30 percent chance of showers. Risk of a thunderstorm late this
 afternoon. Fog patches dissipating this morning. High 29. Humidex
 34. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
 evening. 40 percent chance of showers overnight. Risk of a
 thunderstorm. Low 20.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 28. Humidex 33. UV index 9 or very
 high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Sunny. Fog patches dissipating this morning. High 28. Humidex
 33. UV index 9 or very high.
Tonight..Clear this evening then partly cloudy with 40 percent chance
 of showers overnight. Risk of a thunderstorm overnight. Low 21.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 28. Humidex 36. UV index 9 or very
 high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Sunny. Fog patches dissipating this morning. High 28. Humidex
 33. UV index 8 or very high.
Tonight..Clear early this evening then partly cloudy with 40 percent
 chance of showers overnight. Risk of a thunderstorm overnight.
 Low 21.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 28. Humidex 36. UV index 9 or very
 high.

City of Hamilton.
Today..Sunny. A mix of sun and cloud late this afternoon with
 30 percent chance of showers. Risk of a thunderstorm late this
 afternoon. Fog patches dissipating this morning. High 29. Humidex
 34. UV index 9 or very high.
Tonight..Partly cloudy. 30 percent chance of showers early this
 evening. 40 percent chance of showers overnight. Risk of a
 thunderstorm. Low 20.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 28. Humidex 33. UV index 9 or very
 high.

Burlington - Oakville.
Today..Sunny. A mix of sun and cloud late this afternoon with
 40 percent chance of showers. Risk of a thunderstorm late this
 afternoon. High 29. Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers early this
 evening and overnight. Risk of a thunderstorm. Low 20.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 28. Humidex 33. UV index 9 or very
 high.

Halton Hills - Milton.
Today..Clear early this morning then a mix of sun and cloud with
 40 percent chance of showers late this afternoon. Risk of a
 thunderstorm late this afternoon. High 29. Humidex 33. UV index 8 or
 very high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
 evening and overnight. Risk of a thunderstorm. Low 20.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 28. Humidex 33. UV index 9 or very
 high.

Mississauga - Brampton.
Today..Clear early this morning then a mix of sun and cloud with
 40 percent chance of showers late this afternoon. Risk of a
 thunderstorm late this afternoon. High 29. Humidex 33. UV index 9 or
 very high.
Tonight..Mainly cloudy. 40 percent chance of showers early this
 evening and overnight. Risk of a thunderstorm. Low 20.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 28. Humidex 33. UV index 9 or very
 high.

Caledon.
Today..Clear early this morning then a mix of sun and cloud with
 40 percent chance of showers late this afternoon. Risk of a
 thunderstorm late this afternoon. Fog patches dissipating this
 morning. High 28. Humidex 31. UV index 9 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm. Low 18.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 27. Humidex 32. UV index 9 or very high.

Vaughan - Richmond Hill - Markham.
Today..Mainly sunny. High 29. Humidex 32. UV index 9 or very high.
Tonight..Increasing cloudiness early this evening. 40 percent chance
 of showers overnight with risk of a thunderstorm. Low 20.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 28. Humidex 33. UV index 9 or very
 high.

Newmarket - Georgina - Northern York Region.
Today..Mainly sunny. Fog patches dissipating this morning. High 29.
 Humidex 33. UV index 9 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 19.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 27. Humidex 33. UV index 9 or very high.

Pickering - Oshawa - Southern Durham Region.
Today..Mainly sunny. High 29. Humidex 32. UV index 9 or very high.
Tonight..Increasing cloudiness early this evening. 40 percent chance
 of showers overnight with risk of a thunderstorm. Low 20.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 28. Humidex 33. UV index 9 or very
 high.

Uxbridge - Beaverton - Northern Durham Region.
Today..Mainly sunny. Fog patches dissipating this morning. High 29.
 Humidex 33. UV index 9 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 19.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 27. Humidex 33. UV index 9 or very high.

Goderich - Bluewater - Southern Huron County.
Today..Mainly sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Increasing cloudiness early this evening. 40 percent chance
 of showers late this evening and overnight with risk of a
 thunderstorm. Low 19.
Saturday..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 25. Humidex 30. UV index 8 or very high.

Wingham - Blyth - Northern Huron County.
Today..Mainly sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Increasing cloudiness early this evening. 40 percent chance
 of showers late this evening and overnight with risk of a
 thunderstorm. Low 19.
Saturday..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 25. Humidex 30. UV index 8 or very high.

Stratford - Mitchell - Southern Perth County.
Today..Mainly sunny. Fog patches dissipating this morning. High 28.
 Humidex 31. UV index 8 or very high.
Tonight..Becoming cloudy late this evening with 40 percent chance of
 showers overnight. Risk of a thunderstorm overnight. Low 18.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 27. Humidex 32. UV index 8 or very high.

Listowel - Milverton - Northern Perth County.
Today..Mainly sunny. Increasing cloudiness early this afternoon. Fog
 patches dissipating this morning. High 28. Humidex 31. UV index 8 or
 very high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 18.
Saturday..Cloudy with 40 percent chance of showers and risk of a
 thunderstorm. High 27. Humidex 32. UV index 8 or very high.

Kitchener - Cambridge - Region of Waterloo.
Today..Clear early this morning then a mix of sun and cloud with
 40 percent chance of showers late this afternoon. Risk of a
 thunderstorm late this afternoon. Fog patches dissipating this
 morning. High 28. Humidex 31. UV index 9 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm. Low 18.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 27. Humidex 32. UV index 9 or very high.

Guelph - Erin - Southern Wellington County.
Today..Sunny. A mix of sun and cloud late this afternoon with
 40 percent chance of showers. Risk of a thunderstorm late this
 afternoon. Fog patches dissipating this morning. High 28. Humidex
 31. UV index 9 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm. Low 18.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 27. Humidex 32. UV index 9 or very
 high.

Mount Forest - Arthur - Northern Wellington County.
Today..Mainly sunny. Increasing cloudiness near noon then 40 percent
 chance of showers late this afternoon. Risk of a thunderstorm late
 this afternoon. Fog patches dissipating this morning. High 28.
 Humidex 31. UV index 9 or very high.
Tonight..Partly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm. Low 18.
Saturday..Cloudy with 40 percent chance of showers and risk of a
 thunderstorm. High 27. Humidex 32. UV index 8 or very high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Clear early this morning then a mix of sun and cloud with
 40 percent chance of showers late this afternoon. Risk of a
 thunderstorm late this afternoon. Fog patches dissipating this
 morning. High 28. Humidex 31. UV index 9 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm. Low 18.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 27. Humidex 32. UV index 8 or very high.

Shelburne - Mansfield - Northern Dufferin County.
Today..Mainly sunny. Increasing cloudiness this afternoon then
 40 percent chance of showers late this afternoon. Risk of a
 thunderstorm late this afternoon. Fog patches dissipating this
 morning. High 28. Humidex 31. UV index 9 or very high.
Tonight..Partly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm. Low 18.
Saturday..Cloudy with 40 percent chance of showers and risk of a
 thunderstorm. High 27. Humidex 32. UV index 8 or very high.

Innisfil - New Tecumseth - Angus.
Today..A mix of sun and cloud. 40 percent chance of showers late this
 afternoon with risk of a thunderstorm. Fog patches dissipating this
 morning. High 29. Humidex 33. UV index 9 or very high.
Tonight..Partly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm. Low 19.
Saturday..Cloudy with 40 percent chance of showers and risk of a
 thunderstorm. High 27. Humidex 33. UV index 8 or very high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..Mainly sunny. High 27. Humidex 30. UV index 8 or very high.
Tonight..Increasing cloudiness early this evening. 40 percent chance
 of showers late this evening and overnight with risk of a
 thunderstorm. Low 19.
Saturday..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 25. Humidex 30. UV index 8 or very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Mainly sunny. High 26. Humidex 29. UV index 8 or very high.
Tonight..Cloudy. 40 percent chance of showers late this evening and
 overnight with risk of a thunderstorm. Low 20.
Saturday..Mainly cloudy with 40 percent chance of showers in the
 morning. Showers beginning near noon. Risk of a thunderstorm in the
 morning and afternoon. Local amount 10 to 15 mm. High 25. Humidex
 30. UV index 7 or high.

Hanover - Dundalk - Southern Grey County.
Today..A mix of sun and cloud. 40 percent chance of showers late this
 afternoon with risk of a thunderstorm. High 27. Humidex 30. UV
 index 9 or very high.
Tonight..Partly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm. Low 19.
Saturday..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 25. Humidex 30. UV
 index 8 or very high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..A mix of sun and cloud. 40 percent chance of showers late this
 afternoon with risk of a thunderstorm. High 27. Humidex 30. UV
 index 9 or very high.
Tonight..Mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm. Low 19.
Saturday..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 25. Humidex 30. UV index 8 or very high.

Barrie - Collingwood - Hillsdale.
Today..Mainly sunny. Fog patches dissipating this morning. High 28.
 Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 19.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 27. Humidex 33. UV index 7 or high.

Midland - Coldwater - Orr Lake.
Today..Mainly sunny. Fog patches dissipating this morning. High 28.
 Humidex 32. UV index 8 or very high.
Tonight..A few clouds. Increasing cloudiness near midnight then
 40 percent chance of showers overnight. Risk of a thunderstorm
 overnight. Low 19.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 27. Humidex 33. UV index 7 or high.

Orillia - Lagoon City - Washago.
Today..Mainly sunny. Fog patches dissipating this morning. High 29.
 Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 19.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 27. Humidex 33. UV index 8 or very high.

Cobourg - Colborne - Western Northumberland County.
Today..Sunny. Fog patches dissipating this morning. High 27. Humidex
 35. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 19.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 26. Humidex 33. UV index 8 or very
 high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Sunny. Fog patches dissipating this morning. High 27. Humidex
 35. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 19.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 26. Humidex 33. UV index 8 or very
 high.

Picton - Sandbanks Park.
Today..Sunny. Fog patches dissipating this morning. High 27. Humidex
 35. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 19.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 26. Humidex 33. UV index 8 or very
 high.

Napanee - Consecon.
Today..Sunny. Fog patches dissipating this morning. High 27. Humidex
 35. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 19.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 26. Humidex 33. UV index 8 or very
 high.

Kingston - Odessa - Frontenac Islands.
Today..Sunny. Fog patches dissipating this morning. High 27. Humidex
 35. UV index 8 or very high.
Tonight..Increasing cloudiness. 40 percent chance of showers
 overnight with risk of a thunderstorm. Low 19.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 26. Humidex 33. UV index 8 or very
 high.

Lindsay - Southern Kawartha Lakes.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
 High 28. Humidex 33. UV index 8 or very high.
Tonight..Clear early this evening then partly cloudy with 40 percent
 chance of showers overnight. Risk of a thunderstorm overnight.
 Low 18.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 26. Humidex 33. UV index 8 or very high.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes.
Today..A mix of sun and cloud. Fog patches dissipating this morning.
 High 28. Humidex 33. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 18.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 26. Humidex 33. UV index 8 or very high.

Peterborough City - Lakefield - Southern Peterborough County.
Today..Mainly sunny. Fog patches dissipating this morning. High 28.
 Humidex 33. UV index 8 or very high.
Tonight..A few clouds. Increasing cloudiness late this evening then
 40 percent chance of showers overnight. Risk of a thunderstorm
 overnight. Low 18.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 26. Humidex 33. UV index 8 or very
 high.

Apsley - Woodview - Northern Peterborough County.
Today..Mainly sunny. Increasing cloudiness near noon. Fog patches
 dissipating this morning. High 28. Humidex 33. UV index 8 or very
 high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 18.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 26. Humidex 33. UV index 8 or very high.

Stirling - Tweed - Madoc.
Today..Mainly sunny. Fog patches dissipating this morning. High 28.
 Humidex 32. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 18.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 26. Humidex 31. UV index 8 or very high.

Tamworth - Sydenham - South Frontenac.
Today..Sunny. Fog patches dissipating this morning. High 28. Humidex
 32. UV index 8 or very high.
Tonight..Increasing cloudiness. 40 percent chance of showers
 overnight with risk of a thunderstorm. Low 18.
Saturday..A mix of sun and cloud with 40 percent chance of showers
 and risk of a thunderstorm. High 26. Humidex 31. UV index 8 or very
 high.

Kaladar - Bannockburn - Bon Echo Park.
Today..Mainly sunny. Fog patches dissipating this morning. High 28.
 Humidex 32. UV index 8 or very high.
Tonight..Mainly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 18.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 26. Humidex 31. UV index 8 or very high.

Bancroft - Hastings Highlands - Denbigh.
Today..Mainly sunny. Increasing cloudiness late this morning. Fog
 patches dissipating this morning. High 27. Humidex 30. UV index 8 or
 very high.
Tonight..Partly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 16.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 24. Humidex 28. UV index 8 or very high.

Gananoque - Mallorytown.
Today..Clearing early this morning. Fog patches dissipating early
 this morning. High 28. Humidex 35. UV index 8 or very high.
Tonight..A few clouds. Increasing cloudiness near midnight. Low 18.
Saturday..A mix of sun and cloud. 40 percent chance of showers in the
 afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
 index 9 or very high.

Brockville - Prescott.
Today..Clearing early this morning. Fog patches dissipating early
 this morning. High 28. Humidex 35. UV index 8 or very high.
Tonight..Clear. Increasing cloudiness near midnight. Low 18.
Saturday..Mainly cloudy. 40 percent chance of showers in the
 afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
 index 8 or very high.

Westport - Charleston Lake.
Today..Clearing early this morning. Fog patches dissipating early
 this morning. High 28. Humidex 35. UV index 8 or very high.
Tonight..A few clouds. Increasing cloudiness late this evening.
 Low 18.
Saturday..Mainly cloudy. 40 percent chance of showers in the
 afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
 index 8 or very high.

Merrickville-Wolford - Kemptville.
Today..Clearing early this morning. Fog patches dissipating early
 this morning. High 28. Humidex 35. UV index 8 or very high.
Tonight..Clear. Increasing cloudiness near midnight. Low 18.
Saturday..Mainly cloudy. 40 percent chance of showers in the
 afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
 index 6 or high.

Ottawa North - Kanata - Orl�ans.
Today..Clearing early this morning. Fog patches dissipating early
 this morning. High 28. Humidex 35. UV index 8 or very high.
Tonight..Clear. Increasing cloudiness after midnight. Low 18.
Saturday..Mainly cloudy. 40 percent chance of showers in the
 afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
 index 7 or high.

Ottawa South - Richmond - Metcalfe.
Today..Clearing early this morning. Fog patches dissipating early
 this morning. High 28. Humidex 35. UV index 8 or very high.
Tonight..Clear. Increasing cloudiness after midnight. Low 18.
Saturday..Mainly cloudy. 40 percent chance of showers in the
 afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
 index 7 or high.

Gatineau.
Today..Mainly sunny. Fog patches dissipating early this morning.
 High 28. Humidex 35. UV index 8 or very high.
Tonight..Clear. Becoming partly cloudy before morning. Low 18.
Saturday..A mix of sun and cloud. 40 percent chance of showers in the
 afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
 index 8 or very high.

Prescott and Russell.
Today..A mix of sun and cloud. 40 percent chance of showers late this
 afternoon. Fog patches dissipating early this morning. High 27.
 Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers early this
 evening. Low 18.
Saturday..Mainly cloudy. 40 percent chance of showers in the
 afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
 index 6 or high.

Morrisburg - Long Sault.
Today..A mix of sun and cloud. 40 percent chance of showers late this
 afternoon. Fog patches dissipating early this morning. High 27.
 Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers early this
 evening. Low 18.
Saturday..Mainly cloudy. 40 percent chance of showers in the
 afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
 index 7 or high.

Cornwall - Lancaster.
Today..A mix of sun and cloud. 40 percent chance of showers late this
 afternoon. Fog patches dissipating early this morning. High 27.
 Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers early this
 evening. Otherwise clear. Low 18.
Saturday..Mainly cloudy. 40 percent chance of showers in the
 afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
 index 8 or very high.

Winchester - Newington.
Today..A mix of sun and cloud. 40 percent chance of showers late this
 afternoon. Fog patches dissipating early this morning. High 27.
 Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers early this
 evening. Low 18.
Saturday..Mainly cloudy. 40 percent chance of showers in the
 afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
 index 6 or high.

Maxville - Alexandria.
Today..A mix of sun and cloud. 40 percent chance of showers late this
 afternoon. Fog patches dissipating early this morning. High 27.
 Humidex 34. UV index 8 or very high.
Tonight..Partly cloudy with 40 percent chance of showers early this
 evening. Otherwise clear. Low 18.
Saturday..Mainly cloudy. 40 percent chance of showers in the
 afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
 index 7 or high.

Plevna - Sharbot Lake - Western Lanark County.
Today..Sunny. Becoming a mix of sun and cloud this afternoon. Fog
 patches dissipating this morning. High 28. Humidex 32. UV index 8 or
 very high.
Tonight..Mainly cloudy. 40 percent chance of showers overnight with
 risk of a thunderstorm. Low 18.
Saturday..Mainly cloudy with 40 percent chance of showers and risk of
 a thunderstorm. High 26. Humidex 31. UV index 8 or very high.

Smiths Falls - Perth - Eastern Lanark County.
Today..Clearing early this morning. Fog patches dissipating early
 this morning. High 28. Humidex 35. UV index 8 or very high.
Tonight..A few clouds. Increasing cloudiness late this evening.
 Low 18.
Saturday..Mainly cloudy. 40 percent chance of showers in the
 afternoon with risk of a thunderstorm. High 27. Humidex 35. UV
 index 7 or high.

Port Carling - Port Severn.
Today..Mainly sunny. High 26. Humidex 29. UV index 8 or very high.
Tonight..Partly cloudy. 40 percent chance of showers late this
 evening and overnight with risk of a thunderstorm. Low 19.
Saturday..Mainly cloudy. 40 percent chance of showers in the morning.
 A few showers beginning near noon. Risk of a thunderstorm in the
 morning and afternoon. High 25. Humidex 31. UV index 5 or moderate.

Bracebridge - Gravenhurst.
Today..Mainly sunny. Fog patches dissipating this morning. High 27.
 Humidex 30. UV index 8 or very high.
Tonight..Clear early this evening then partly cloudy with 40 percent
 chance of showers late this evening and overnight. Risk of a
 thunderstorm late this evening and overnight. Low 17.
Saturday..Mainly cloudy. 40 percent chance of showers in the morning.
 A few showers beginning near noon. Risk of a thunderstorm in the
 morning and afternoon. High 25. Humidex 31. UV index 7 or high.

Town of Parry Sound - Rosseau - Killbear Park.
Today..Mainly sunny. High 26. Humidex 29. UV index 8 or very high.
Tonight..Increasing cloudiness early this evening. 40 percent chance
 of showers late this evening and overnight with risk of a
 thunderstorm. Low 19.
Saturday..Cloudy. 40 percent chance of showers in the morning. A few
 showers beginning near noon. Risk of a thunderstorm in the morning
 and afternoon. High 25. Humidex 31. UV index 5 or moderate.

Huntsville - Baysville.
Today..Mainly sunny. Fog patches dissipating this morning. High 27.
 Humidex 30. UV index 8 or very high.
Tonight..Clear early this evening then partly cloudy with 40 percent
 chance of showers late this evening and overnight. Risk of a
 thunderstorm late this evening and overnight. Low 17.
Saturday..Cloudy. 40 percent chance of showers in the morning. A few
 showers beginning near noon. Risk of a thunderstorm in the morning
 and afternoon. High 25. Humidex 31. UV index 6 or high.

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