FPCN11 CWTO 180900
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 5:00 a.m. EDT Saturday 18 July 2026 for
today and Sunday.
The next scheduled forecast will be issued at 11:00 a.m. EDT.

City of Toronto.
Today..Cloudy with 30 percent chance of showers this morning and
 early this afternoon. A few showers with thunderstorms beginning
 this afternoon. Risk of a thunderstorm this morning and early this
 afternoon. Local amount 10 to 20 mm. Widespread smoke becoming local
 smoke this morning. Wind becoming southwest 20 km/h gusting to 40
 this morning then northwest 30 gusting to 50 this afternoon.
 High 27. Humidex 36. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 16.
Sunday..Clearing. Wind north 20 km/h becoming light in the afternoon.
 High 24. Humidex 26. UV index 8 or very high.

Windsor - Leamington - Essex County.
Today..A mix of sun and cloud. A few showers with thunderstorms
 beginning near noon. Local amount 10 to 20 mm. Local smoke early
 this morning and late this afternoon. Wind becoming southwest
 20 km/h gusting to 40 this morning then becoming northwest 20
 gusting to 40 this afternoon. High 29. Humidex 39. UV index 8 or
 very high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind north 20 km/h gusting to 40 becoming light
 overnight. Low 18.
Sunday..A mix of sun and cloud. Local smoke in the morning and early
 in the afternoon. Wind becoming north 20 km/h in the morning.
 High 26. Humidex 28. UV index 9 or very high.

Chatham-Kent - Rondeau Park.
Today..Mainly cloudy. A few showers with thunderstorms beginning near
 noon. Local amount 10 to 20 mm. Local smoke early this morning and
 late this afternoon. Wind becoming southwest 20 km/h gusting to 40
 this morning then becoming northwest 20 gusting to 40 this
 afternoon. High 29. Humidex 39. UV index 8 or very high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind north 20 km/h gusting to 40 becoming light
 overnight. Low 15.
Sunday..A mix of sun and cloud. Local smoke in the morning and early
 in the afternoon. Wind becoming north 20 km/h in the morning.
 High 25. Humidex 28. UV index 9 or very high.

Sarnia - Petrolia - Western Lambton County.
Today..Mainly cloudy. A few showers with thunderstorms beginning near
 noon. Local amount 10 to 20 mm. Local smoke early this morning and
 late this afternoon. Wind becoming southwest 20 km/h gusting to 40
 this morning then becoming northwest 20 gusting to 40 this
 afternoon. High 27. Humidex 37. UV index 7 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind north 20 km/h gusting to 40 becoming light
 overnight. Low 16.
Sunday..A mix of sun and cloud. Clearing late in the morning. Local
 smoke in the morning and early in the afternoon. Wind becoming north
 20 km/h in the morning. High 23. Humidex 26. UV index 9 or very
 high.

Watford - Pinery Park - Eastern Lambton County.
Today..Mainly cloudy. A few showers with thunderstorms beginning near
 noon. Local amount 10 to 20 mm. Local smoke early this morning and
 late this afternoon. Wind becoming southwest 20 km/h gusting to 40
 this morning then becoming northwest 20 gusting to 40 this
 afternoon. High 27. Humidex 37. UV index 8 or very high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind north 20 km/h gusting to 40 becoming light
 overnight. Low 16.
Sunday..A mix of sun and cloud. Local smoke in the morning and early
 in the afternoon. Wind becoming north 20 km/h in the morning.
 High 23. Humidex 26. UV index 8 or very high.

Rodney - Shedden - Western Elgin County.
Today..Mainly cloudy. A few showers with thunderstorms beginning near
 noon. Local amount 10 to 20 mm. Widespread smoke becoming local
 smoke early this morning. Wind becoming southwest 20 km/h gusting to
 40 this morning then becoming northwest 20 gusting to 40 this
 afternoon. High 28. Humidex 38. UV index 8 or very high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind north 20 km/h gusting to 40 becoming light
 overnight. Low 15.
Sunday..A mix of sun and cloud. Clearing near noon. Local smoke in
 the morning and early in the afternoon. Wind becoming north 20 km/h
 in the morning. High 24. Humidex 27. UV index 9 or very high.

St. Thomas - Aylmer - Eastern Elgin County.
Today..Cloudy. A few showers with thunderstorms beginning near noon.
 Local amount 10 to 20 mm. Widespread smoke becoming local smoke
 early this morning. Wind becoming southwest 20 km/h gusting to 40
 this morning then becoming northwest 20 gusting to 40 this
 afternoon. High 28. Humidex 38. UV index 6 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind north 20 km/h gusting to 40 becoming light
 overnight. Low 15.
Sunday..Mainly sunny. Local smoke in the morning and early in the
 afternoon. Wind becoming north 20 km/h in the morning. High 24.
 Humidex 27. UV index 8 or very high.

Strathroy - Komoka - Western Middlesex County.
Today..Cloudy. A few showers with thunderstorms beginning near noon.
 Local amount 10 to 20 mm. Widespread smoke becoming local smoke
 early this morning. Wind becoming southwest 20 km/h gusting to 40
 this morning then becoming northwest 20 gusting to 40 this
 afternoon. High 27. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind north 20 km/h gusting to 40 becoming light
 overnight. Low 15.
Sunday..A mix of sun and cloud. Clearing near noon. Local smoke in
 the morning and early in the afternoon. Wind becoming north 20 km/h
 in the morning. High 24. Humidex 27. UV index 8 or very high.

London - Parkhill - Eastern Middlesex County.
Today..Cloudy. A few showers with thunderstorms beginning near noon.
 Local amount 10 to 20 mm. Widespread smoke becoming local smoke
 early this morning. Wind becoming southwest 20 km/h gusting to 40
 this morning then becoming northwest 20 gusting to 40 this
 afternoon. High 27. Humidex 36. UV index 6 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind north 20 km/h gusting to 40 becoming light
 overnight. Low 15.
Sunday..A mix of sun and cloud. Clearing late in the morning. Local
 smoke in the morning and early in the afternoon. Wind becoming north
 20 km/h in the morning. High 24. Humidex 27. UV index 8 or very
 high.

Simcoe - Delhi - Norfolk.
Today..Cloudy. A few showers with thunderstorms beginning near noon.
 Local amount 10 to 20 mm. Widespread smoke becoming local smoke this
 morning. Wind becoming southwest 20 km/h gusting to 40 this morning
 then becoming northwest 20 gusting to 40 this afternoon. High 28.
 Humidex 37. UV index 6 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
 Local smoke late this evening and overnight. Wind north 20 km/h
 gusting to 40 becoming light overnight. Low 14.
Sunday..A mix of sun and cloud. Local smoke in the morning. Wind
 becoming north 20 km/h in the morning. High 24. Humidex 27. UV
 index 8 or very high.

Dunnville - Caledonia - Haldimand.
Today..Cloudy. A few showers with thunderstorms beginning near noon.
 Local amount 10 to 20 mm. Widespread smoke becoming local smoke
 early this morning. Wind becoming southwest 30 km/h gusting to 50
 this morning then northwest 20 gusting to 40 late this afternoon.
 High 28. Humidex 37. UV index 6 or high.
Tonight..Mainly cloudy. 60 percent chance of showers this evening
 with risk of a thunderstorm. Local smoke late this evening and
 overnight. Wind northwest 20 km/h gusting to 40. Low 15.
Sunday..A mix of sun and cloud. Local smoke in the morning. Wind
 north 20 km/h becoming light in the afternoon. High 24. Humidex 28.
 UV index 8 or very high.

Woodstock - Tillsonburg - Oxford County.
Today..Cloudy. A few showers with thunderstorms beginning near noon.
 Local amount 10 to 20 mm. Widespread smoke becoming local smoke this
 morning. Wind becoming southwest 20 km/h gusting to 40 this morning
 then becoming northwest 20 gusting to 40 this afternoon. High 27
 with temperature falling to 22 this afternoon. Humidex 36. UV
 index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke late this evening and overnight. Wind north 20 km/h
 gusting to 40 becoming light overnight. Low 15.
Sunday..Clearing. Local smoke in the morning. Wind becoming north
 20 km/h in the morning. High 24. Humidex 27. UV index 8 or very
 high.

Brantford - County of Brant.
Today..Cloudy. A few showers with thunderstorms beginning near noon.
 Local amount 10 to 20 mm. Widespread smoke becoming local smoke this
 morning. Wind becoming southwest 20 km/h gusting to 40 this morning
 then becoming northwest 20 gusting to 40 this afternoon. High 27
 with temperature falling to 22 this afternoon. Humidex 36. UV
 index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke late this evening and overnight. Wind north 20 km/h
 gusting to 40 becoming light overnight. Low 15.
Sunday..A mix of sun and cloud. Local smoke in the morning. Wind
 becoming north 20 km/h in the morning. High 24. Humidex 27. UV
 index 8 or very high.

Niagara Falls - Welland - Southern Niagara Region.
Today..Cloudy. A few showers with thunderstorms beginning near noon.
 Local amount 10 to 20 mm. Widespread smoke becoming local smoke
 early this morning. Wind becoming southwest 30 km/h gusting to 50
 this morning then northwest 20 gusting to 40 late this afternoon.
 High 28. Humidex 38. UV index 6 or high.
Tonight..Mainly cloudy. 60 percent chance of showers this evening
 with risk of a thunderstorm. Local smoke late this evening and
 overnight. Wind northwest 20 km/h gusting to 40. Low 18.
Sunday..Mainly cloudy. Clearing near noon. Local smoke in the
 morning. Wind north 20 km/h becoming light in the afternoon.
 High 24. Humidex 27. UV index 8 or very high.

St. Catharines - Grimsby - Northern Niagara Region.
Today..Cloudy. A few showers with thunderstorms beginning near noon.
 Local amount 10 to 20 mm. Widespread smoke becoming local smoke
 early this morning. Wind becoming southwest 30 km/h gusting to 50
 this morning then northwest 20 gusting to 40 late this afternoon.
 High 28. Humidex 38. UV index 6 or high.
Tonight..Mainly cloudy. 60 percent chance of showers this evening
 with risk of a thunderstorm. Local smoke late this evening and
 overnight. Wind northwest 20 km/h gusting to 40. Low 17.
Sunday..A mix of sun and cloud. Clearing near noon. Local smoke in
 the morning. Wind north 20 km/h becoming light in the afternoon.
 High 24. Humidex 27. UV index 8 or very high.

City of Hamilton.
Today..Cloudy. A few showers with thunderstorms beginning near noon.
 Local amount 10 to 20 mm. Widespread smoke becoming local smoke this
 morning. Wind becoming southwest 20 km/h gusting to 40 this morning
 then becoming northwest 20 gusting to 40 this afternoon. High 27.
 Humidex 37. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke late this evening and overnight. Wind north 20 km/h
 gusting to 40 becoming light overnight. Low 16.
Sunday..A mix of sun and cloud. Clearing late in the morning. Local
 smoke in the morning. Wind becoming north 20 km/h in the morning.
 High 24. Humidex 27. UV index 8 or very high.

Burlington - Oakville.
Today..Cloudy. 30 percent chance of showers early this afternoon. A
 few showers with thunderstorms beginning this afternoon. Risk of a
 thunderstorm early this afternoon. Local amount 10 to 20 mm.
 Widespread smoke becoming local smoke this morning. Wind becoming
 southwest 20 km/h gusting to 40 this morning then northwest 30
 gusting to 50 this afternoon. High 27. Humidex 36. UV index 6 or
 high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 15.
Sunday..A mix of sun and cloud. Clearing late in the morning. Wind
 north 20 km/h becoming light in the afternoon. High 24. Humidex 27.
 UV index 8 or very high.

Halton Hills - Milton.
Today..Cloudy. 30 percent chance of showers early this afternoon. A
 few showers with thunderstorms beginning this afternoon. Risk of a
 thunderstorm early this afternoon. Local amount 10 to 20 mm.
 Widespread smoke becoming local smoke this morning. Wind becoming
 southwest 20 km/h gusting to 40 this morning then northwest 30
 gusting to 50 this afternoon. High 26. Humidex 36. UV index 6 or
 high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 15.
Sunday..Clearing. Wind north 20 km/h becoming light in the afternoon.
 High 23. Humidex 26. UV index 8 or very high.

Mississauga - Brampton.
Today..Cloudy with 30 percent chance of showers this morning and
 early this afternoon. A few showers with thunderstorms beginning
 this afternoon. Risk of a thunderstorm this morning and early this
 afternoon. Local amount 10 to 20 mm. Widespread smoke becoming local
 smoke this morning. Wind becoming southwest 20 km/h gusting to 40
 this morning then northwest 30 gusting to 50 this afternoon.
 High 26. Humidex 34. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 15.
Sunday..Clearing. Wind north 20 km/h becoming light in the afternoon.
 High 24. Humidex 26. UV index 8 or very high.

Caledon.
Today..Cloudy with 30 percent chance of showers this morning. Showers
 with thunderstorms beginning early this afternoon then changing to
 30 percent chance of showers this afternoon. Risk of a thunderstorm
 this morning. Local amount 10 to 20 mm. Widespread smoke becoming
 local smoke this morning. Wind becoming southwest 20 km/h gusting to
 40 then northwest 30 gusting to 50 near noon. High 26. Humidex 34.
 UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 15.
Sunday..Clearing. Local smoke early in the morning. Wind north
 20 km/h becoming light in the afternoon. High 22. UV index 8 or very
 high.

Vaughan - Richmond Hill - Markham.
Today..Cloudy with 30 percent chance of showers this morning and
 early this afternoon. A few showers with thunderstorms beginning
 this afternoon. Risk of a thunderstorm this morning and early this
 afternoon. Local amount 10 to 20 mm. Widespread smoke becoming local
 smoke this morning. Wind becoming southwest 20 km/h gusting to 40
 this morning then northwest 30 gusting to 50 this afternoon.
 High 26. Humidex 34. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 15.
Sunday..Clearing. Wind north 20 km/h becoming light in the afternoon.
 High 23. Humidex 25. UV index 8 or very high.

Newmarket - Georgina - Northern York Region.
Today..A few showers becoming mixed with thunderstorms early this
 afternoon and ending late this afternoon then cloudy with 30 percent
 chance of showers. Risk of a thunderstorm this morning. Local amount
 10 to 20 mm. Widespread smoke becoming local smoke this morning.
 Wind becoming southwest 20 km/h gusting to 40 then northwest 30
 gusting to 50 near noon. High 25. Humidex 35. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 15.
Sunday..Clearing. Local smoke early in the morning. Wind north
 20 km/h becoming light in the afternoon. High 22. UV index 8 or very
 high.

Pickering - Oshawa - Southern Durham Region.
Today..Becoming cloudy this morning with 30 percent chance of showers
 this morning and early this afternoon. A few showers with
 thunderstorms beginning this afternoon. Risk of a thunderstorm this
 morning and early this afternoon. Local amount 10 to 20 mm.
 Widespread smoke becoming local smoke this morning. Wind becoming
 southwest 20 km/h gusting to 40 this morning then northwest 30
 gusting to 50 this afternoon. High 25. Humidex 33. UV index 6 or
 high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 15.
Sunday..Clearing. Wind north 20 km/h becoming light in the afternoon.
 High 24. Humidex 26. UV index 8 or very high.

Uxbridge - Beaverton - Northern Durham Region.
Today..A few showers becoming mixed with thunderstorms early this
 afternoon and ending late this afternoon then cloudy with 30 percent
 chance of showers. Risk of a thunderstorm this morning. Local amount
 10 to 20 mm. Widespread smoke becoming local smoke this morning.
 Wind becoming southwest 20 km/h gusting to 40 then northwest 30
 gusting to 50 near noon. High 25. Humidex 35. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 15.
Sunday..Clearing. Local smoke early in the morning. Wind north
 20 km/h becoming light in the afternoon. High 22. UV index 8 or very
 high.

Goderich - Bluewater - Southern Huron County.
Today..Cloudy. 30 percent chance of showers late this morning.
 Showers with thunderstorms beginning early this afternoon then
 changing to 30 percent chance of showers this afternoon. Risk of a
 thunderstorm late this morning. Local amount 10 to 20 mm. Widespread
 smoke becoming local smoke this morning. Local smoke late this
 afternoon. Wind becoming southwest 20 km/h gusting to 40 then
 northwest 30 gusting to 50 near noon. High 26. Humidex 35. UV
 index 6 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 14.
Sunday..Clearing in the morning. Local smoke in the morning. Wind
 north 20 km/h becoming light in the afternoon. High 23. Humidex 26.
 UV index 8 or very high.

Wingham - Blyth - Northern Huron County.
Today..Cloudy. 30 percent chance of showers this morning. Showers
 with thunderstorms beginning early this afternoon then changing to
 30 percent chance of showers this afternoon. Risk of a thunderstorm
 this morning. Local amount 10 to 20 mm. Widespread smoke becoming
 local smoke this morning. Local smoke late this afternoon. Wind
 becoming southwest 20 km/h gusting to 40 then northwest 30 gusting
 to 50 near noon. High 25. Humidex 34. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 14.
Sunday..Clearing. Local smoke in the morning. Wind north 20 km/h
 becoming light in the afternoon. High 23. Humidex 26. UV index 8 or
 very high.

Stratford - Mitchell - Southern Perth County.
Today..Cloudy. 30 percent chance of showers late this morning.
 Showers with thunderstorms beginning early this afternoon then
 changing to 30 percent chance of showers this afternoon. Risk of a
 thunderstorm late this morning. Local amount 10 to 20 mm. Widespread
 smoke becoming local smoke this morning. Local smoke late this
 afternoon. Wind becoming southwest 20 km/h gusting to 40 then
 northwest 30 gusting to 50 near noon. High 26. Humidex 35. UV
 index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 14.
Sunday..Clearing. Local smoke in the morning. Wind north 20 km/h
 becoming light in the afternoon. High 23. Humidex 25. UV index 8 or
 very high.

Listowel - Milverton - Northern Perth County.
Today..Cloudy. 30 percent chance of showers this morning. Showers
 with thunderstorms beginning early this afternoon then changing to
 30 percent chance of showers this afternoon. Risk of a thunderstorm
 this morning. Local amount 10 to 20 mm. Widespread smoke becoming
 local smoke this morning. Local smoke late this afternoon. Wind
 becoming southwest 20 km/h gusting to 40 then northwest 30 gusting
 to 50 near noon. High 25. Humidex 34. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 14.
Sunday..Clearing. Local smoke in the morning. Wind north 20 km/h
 becoming light in the afternoon. High 23. Humidex 25. UV index 8 or
 very high.

Kitchener - Cambridge - Region of Waterloo.
Today..Cloudy. 30 percent chance of showers this morning. Showers
 with thunderstorms beginning early this afternoon then changing to
 30 percent chance of showers this afternoon. Risk of a thunderstorm
 this morning. Local amount 10 to 20 mm. Widespread smoke becoming
 local smoke this morning. Local smoke late this afternoon. Wind
 becoming southwest 20 km/h gusting to 40 then northwest 30 gusting
 to 50 near noon. High 26. Humidex 35. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 14.
Sunday..Clearing. Local smoke in the morning. Wind north 20 km/h
 becoming light in the afternoon. High 23. Humidex 26. UV index 8 or
 very high.

Guelph - Erin - Southern Wellington County.
Today..Cloudy. 30 percent chance of showers this morning. Showers
 with thunderstorms beginning early this afternoon then changing to
 30 percent chance of showers this afternoon. Risk of a thunderstorm
 this morning. Local amount 10 to 20 mm. Widespread smoke becoming
 local smoke this morning. Local smoke late this afternoon. Wind
 becoming southwest 20 km/h gusting to 40 then northwest 30 gusting
 to 50 near noon. High 26. Humidex 35. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 14.
Sunday..Clearing. Local smoke in the morning. Wind north 20 km/h
 becoming light in the afternoon. High 23. Humidex 26. UV index 8 or
 very high.

Mount Forest - Arthur - Northern Wellington County.
Today..Cloudy. 30 percent chance of showers this morning. Showers
 with thunderstorms beginning early this afternoon then changing to
 30 percent chance of showers this afternoon. Risk of a thunderstorm
 this morning. Local amount 10 to 20 mm. Widespread smoke becoming
 local smoke this morning. Local smoke late this afternoon. Wind
 becoming southwest 20 km/h gusting to 40 then northwest 30 gusting
 to 50 near noon. High 24. Humidex 32. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 14.
Sunday..Clearing in the morning. Local smoke in the morning. Wind
 north 20 km/h becoming light in the afternoon. High 22. UV index 8
 or very high.

Orangeville - Grand Valley - Southern Dufferin County.
Today..Cloudy with 30 percent chance of showers this morning. Showers
 with thunderstorms beginning early this afternoon then changing to
 30 percent chance of showers this afternoon. Risk of a thunderstorm
 this morning. Local amount 10 to 20 mm. Widespread smoke becoming
 local smoke this morning. Wind becoming southwest 20 km/h gusting to
 40 then northwest 30 gusting to 50 near noon. High 24. Humidex 31.
 UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 14.
Sunday..Clearing. Local smoke early in the morning. Wind north
 20 km/h becoming light in the afternoon. High 21. UV index 8 or very
 high.

Shelburne - Mansfield - Northern Dufferin County.
Today..A few showers becoming mixed with thunderstorms early this
 afternoon and ending late this afternoon then cloudy with 30 percent
 chance of showers. Risk of a thunderstorm this morning. Local amount
 10 to 20 mm. Widespread smoke becoming local smoke this morning.
 Wind becoming southwest 20 km/h gusting to 40 then northwest 30
 gusting to 50 near noon. High 23. Humidex 31. UV index 6 or high.
Tonight..Cloudy. 30 percent chance of showers this evening. Local
 smoke. Wind northwest 30 km/h gusting to 50. Low 14.
Sunday..Clearing. Local smoke early in the morning. Wind north
 20 km/h becoming light in the afternoon. High 21. UV index 8 or very
 high.

Innisfil - New Tecumseth - Angus.
Today..A few showers becoming mixed with thunderstorms early this
 afternoon and ending late this afternoon then cloudy with 30 percent
 chance of showers. Risk of a thunderstorm this morning. Local amount
 10 to 20 mm. Widespread smoke becoming local smoke this morning.
 Wind becoming southwest 20 km/h gusting to 40 then northwest 30
 gusting to 50 near noon. High 24. Humidex 32. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 14.
Sunday..Clearing in the morning. Local smoke early in the morning.
 Wind north 20 km/h becoming light in the afternoon. High 21. UV
 index 8 or very high.

Saugeen Shores - Kincardine - Southern Bruce County.
Today..A few showers becoming mixed with thunderstorms late this
 morning and ending this afternoon then cloudy with 30 percent chance
 of showers. Risk of a thunderstorm this morning. Local amount 10 to
 20 mm. Widespread smoke this morning. Local smoke this afternoon.
 Wind southwest 20 km/h becoming northwest 30 gusting to 50 this
 morning. High 23. Humidex 32. UV index 5 or moderate.
Tonight..Partly cloudy. 30 percent chance of showers early this
 evening. Local smoke. Wind northwest 30 km/h gusting to 50. Low 17.
Sunday..Clearing in the morning. Local smoke in the morning. High 21.
 UV index 8 or very high.

Bruce Peninsula - Sauble Beach - Tobermory.
Today..Showers ending early this morning then mainly cloudy with
 60 percent chance of showers. Risk of a thunderstorm. Local amount
 10 to 20 mm. Widespread smoke becoming local smoke this morning.
 Wind southwest 20 km/h becoming northwest 30 gusting to 50 this
 morning. High 22. Humidex 29. UV index 6 or high.
Tonight..Partly cloudy. Local smoke. Wind northwest 30 km/h gusting
 to 50. Low 14.
Sunday..Sunny. Local smoke in the morning. Wind north 20 km/h
 becoming light near noon. High 20. UV index 8 or very high.

Hanover - Dundalk - Southern Grey County.
Today..A few showers becoming mixed with thunderstorms late this
 morning and ending this afternoon then cloudy with 30 percent chance
 of showers. Risk of a thunderstorm this morning. Local amount 10 to
 20 mm. Widespread smoke this morning. Local smoke this afternoon.
 Wind southwest 20 km/h becoming northwest 30 gusting to 50 this
 morning. High 23. Humidex 30. UV index 4 or moderate.
Tonight..Cloudy. 30 percent chance of showers early this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 15.
Sunday..Clearing in the morning. Local smoke in the morning. High 21.
 UV index 8 or very high.

Owen Sound - Blue Mountains - Northern Grey County.
Today..Showers ending this morning then cloudy with 60 percent chance
 of showers. Risk of a thunderstorm this morning and early this
 afternoon. Local amount 10 to 20 mm. Widespread smoke becoming local
 smoke this morning. Wind southwest 20 km/h becoming northwest 30
 gusting to 50 this morning. High 23. Humidex 30. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 13.
Sunday..Clearing in the morning. Local smoke early in the morning.
 Wind north 20 km/h becoming light in the afternoon. High 21. UV
 index 8 or very high.

Barrie - Collingwood - Hillsdale.
Today..Showers ending this morning then cloudy with 60 percent chance
 of showers. Risk of a thunderstorm this morning and early this
 afternoon. Local amount 10 to 20 mm. Widespread smoke becoming local
 smoke this morning. Wind southwest 20 km/h becoming northwest 30
 gusting to 50 this morning. High 23. Humidex 30. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 13.
Sunday..Clearing in the morning. Local smoke early in the morning.
 Wind north 20 km/h becoming light in the afternoon. High 21. UV
 index 8 or very high.

Midland - Coldwater - Orr Lake.
Today..Showers ending this morning then cloudy with 60 percent chance
 of showers. Risk of a thunderstorm this morning and early this
 afternoon. Local amount 10 to 20 mm. Widespread smoke becoming local
 smoke this morning. Wind southwest 20 km/h becoming northwest 30
 gusting to 50 this morning. High 22. Humidex 30. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 15.
Sunday..Clearing in the morning. Local smoke early in the morning.
 Wind north 20 km/h becoming light in the afternoon. High 21. UV
 index 8 or very high.

Orillia - Lagoon City - Washago.
Today..Showers ending this morning then cloudy with 60 percent chance
 of showers. Risk of a thunderstorm this morning and early this
 afternoon. Local amount 10 to 20 mm. Widespread smoke becoming local
 smoke this morning. Wind southwest 20 km/h becoming northwest 30
 gusting to 50 this morning. High 22. Humidex 30. UV index 6 or high.
Tonight..Mainly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 30 km/h gusting to 50. Low 15.
Sunday..Clearing in the morning. Local smoke early in the morning.
 Wind north 20 km/h becoming light in the afternoon. High 22. Humidex
 25. UV index 7 or high.

Cobourg - Colborne - Western Northumberland County.
Today..Mainly cloudy with 60 percent chance of showers this morning.
 Showers with thunderstorms beginning early this afternoon then
 changing to 30 percent chance of showers this afternoon. Risk of a
 thunderstorm this morning. Local amount 10 to 20 mm. Local smoke
 late this morning and early this afternoon. Wind becoming south
 20 km/h this morning then becoming northwest 20 gusting to 40 this
 afternoon. High 24. Humidex 32. UV index 6 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 20 km/h gusting to 40. Low 15.
Sunday..A mix of sun and cloud. Becoming sunny late in the morning.
 Local smoke early in the morning. Wind becoming northwest 20 km/h
 near noon. High 24. Humidex 28. UV index 7 or high.

Belleville - Quinte West - Eastern Northumberland County.
Today..Mainly cloudy with 60 percent chance of showers this morning.
 Showers with thunderstorms beginning near noon then changing to
 30 percent chance of showers this afternoon. Risk of a thunderstorm
 this morning. Local amount 10 to 20 mm. Local smoke late this
 morning and early this afternoon. Wind becoming south 20 km/h this
 morning then becoming northwest 20 gusting to 40 this afternoon.
 High 29. Humidex 37. UV index 6 or high.
Tonight..Partly cloudy. 30 percent chance of showers this evening.
 Local smoke. Wind northwest 20 km/h gusting to 40. Low 15.
Sunday..A mix of sun and cloud. Becoming sunny late in the morning.
 Local smoke early in the morning. Wind becoming northwest 20 km/h in
 the morning. High 24. Humidex 28. UV index 7 or high.

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 * Origin: Northern Realms (618:400/23)