FPCN11 CWTO 011930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Tuesday 1 September 2026 for
tonight Wednesday and Wednesday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT
Wednesday.

City of Toronto.
Tonight..Partly cloudy. 70 percent chance of showers overnight with
 risk of a thunderstorm. Low 21.
Wednesday..Mainly cloudy with 70 percent chance of showers early in
 the morning then 30 percent chance of showers in the afternoon.
 Showers or thunderstorms beginning late in the afternoon. Risk of a
 thunderstorm. Wind becoming southwest 20 km/h gusting to 40 in the
 morning. High 26. Humidex 34. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending near midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 10 to
 20 mm. Low 20.

Windsor - Leamington - Essex County.
Tonight..Increasing cloudiness. 30 percent chance of showers. Showers
 beginning before morning. Risk of a thunderstorm this evening and
 overnight. Wind southwest 40 km/h gusting to 60 becoming light after
 midnight. Low 23.
Wednesday..Showers ending in the morning then a mix of sun and cloud
 with 40 percent chance of showers. Risk of a thunderstorm. Wind west
 20 km/h becoming light late in the morning. Wind becoming west 20
 gusting to 40 in the afternoon. High 31. Humidex 42. UV index 8 or
 very high.
Wednesday night..Mainly cloudy. 40 percent chance of showers early in
 the evening. Showers or thunderstorms beginning in the evening. Risk
 of a thunderstorm early in the evening. Local amount 10 to 15 mm.
 Wind west 20 km/h gusting to 40 becoming light in the evening.
 Low 22.

Chatham-Kent - Rondeau Park.
Tonight..Increasing cloudiness. 30 percent chance of showers. Showers
 beginning before morning. Risk of a thunderstorm this evening and
 overnight. Wind west 40 km/h gusting to 60 becoming light after
 midnight. Low 23.
Wednesday..Showers ending in the morning then a mix of sun and cloud
 with 40 percent chance of showers. Risk of a thunderstorm. Wind west
 20 km/h gusting to 40 becoming north 30 gusting to 50 late in the
 afternoon. High 30. Humidex 41. UV index 8 or very high.
Wednesday night..Mainly cloudy. 40 percent chance of showers early in
 the evening. Showers or thunderstorms beginning in the evening. Risk
 of a thunderstorm early in the evening. Local amount 10 to 15 mm.
 Wind north 30 km/h gusting to 50 becoming southwest 20 in the
 evening then northwest 30 gusting to 50 after midnight. Low 19.

Sarnia - Petrolia - Western Lambton County.
Tonight..Increasing cloudiness. 30 percent chance of showers. Showers
 beginning before morning. Risk of a thunderstorm this evening and
 overnight. Wind becoming southwest 20 km/h late this evening.
 Low 22.
Wednesday..Showers ending in the morning then a mix of sun and cloud
 with 40 percent chance of showers. Risk of a thunderstorm. Wind
 becoming southwest 20 km/h gusting to 40 in the afternoon. High 32.
 Humidex 43. UV index 8 or very high.
Wednesday night..Mainly cloudy. 40 percent chance of showers early in
 the evening. Showers or thunderstorms beginning in the evening. Risk
 of a thunderstorm early in the evening. Local amount 10 to 15 mm.
 Wind southeast 20 km/h becoming light in the evening. Low 20.

Watford - Pinery Park - Eastern Lambton County.
Tonight..Increasing cloudiness. 30 percent chance of showers. Showers
 beginning before morning. Risk of a thunderstorm this evening and
 overnight. Wind becoming southwest 20 km/h gusting to 40 after
 midnight. Low 22.
Wednesday..Showers ending in the morning then a mix of sun and cloud
 with 40 percent chance of showers. Risk of a thunderstorm. Wind
 becoming southeast 20 km/h gusting to 40 in the morning then
 becoming southwest 20 in the afternoon. High 32. Humidex 43. UV
 index 8 or very high.
Wednesday night..Mainly cloudy. 40 percent chance of showers early in
 the evening. Showers or thunderstorms beginning in the evening. Risk
 of a thunderstorm early in the evening. Local amount 10 to 15 mm.
 Wind west 20 km/h becoming light near midnight. Low 20.

Rodney - Shedden - Western Elgin County.
Tonight..A few clouds. Increasing cloudiness this evening then
 40 percent chance of showers late this evening and overnight.
 Showers beginning before morning. Risk of a thunderstorm late this
 evening and overnight. Low 22.
Wednesday..Showers ending in the morning then mainly cloudy with
 40 percent chance of showers in the afternoon. Showers or
 thunderstorms beginning late in the afternoon. Risk of a
 thunderstorm. Wind becoming south 30 km/h in the afternoon then
 becoming west 30 gusting to 50. High 29. Humidex 39. UV index 8 or
 very high.
Wednesday night..Showers or thunderstorms ending after midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm overnight. Local amount 10 to 20 mm. Wind west 30 km/h
 gusting to 50 becoming light in the evening. Wind becoming west 20
 before morning. Low 20.

St. Thomas - Aylmer - Eastern Elgin County.
Tonight..A few clouds. Increasing cloudiness this evening then
 40 percent chance of showers late this evening and overnight.
 Showers beginning before morning. Risk of a thunderstorm late this
 evening and overnight. Wind becoming west 20 km/h gusting to 40
 after midnight. Low 22.
Wednesday..Showers ending in the morning then mainly cloudy with
 40 percent chance of showers in the afternoon. Showers or
 thunderstorms beginning late in the afternoon. Risk of a
 thunderstorm. Wind becoming south 20 km/h late in the morning then
 west 30 late in the afternoon. High 29. Humidex 39. UV index 8 or
 very high.
Wednesday night..Showers or thunderstorms ending after midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm overnight. Local amount 10 to 20 mm. Wind west 30 km/h
 becoming light in the evening. Low 20.

Strathroy - Komoka - Western Middlesex County.
Tonight..A few clouds. Increasing cloudiness this evening then
 40 percent chance of showers late this evening and overnight.
 Showers beginning before morning. Risk of a thunderstorm late this
 evening and overnight. Low 21.
Wednesday..Showers ending in the morning then mainly cloudy with
 40 percent chance of showers in the afternoon. Showers or
 thunderstorms beginning late in the afternoon. Risk of a
 thunderstorm. Wind becoming southwest 20 km/h in the afternoon.
 High 31. Humidex 41. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm overnight. Local amount 10 to 20 mm. Wind southwest
 20 km/h becoming light in the evening. Low 19.

London - Parkhill - Eastern Middlesex County.
Tonight..A few clouds. Increasing cloudiness this evening then
 40 percent chance of showers late this evening and overnight.
 Showers beginning before morning. Risk of a thunderstorm late this
 evening and overnight. Low 21.
Wednesday..Showers ending in the morning then mainly cloudy with
 40 percent chance of showers in the afternoon. Showers or
 thunderstorms beginning late in the afternoon. Risk of a
 thunderstorm. Wind becoming south 20 km/h in the afternoon. High 31.
 Humidex 41. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm overnight. Local amount 10 to 20 mm. Wind southwest
 20 km/h becoming light near midnight. Low 19.

Simcoe - Delhi - Norfolk.
Tonight..Clear. Increasing cloudiness this evening then 70 percent
 chance of showers before morning. Risk of a thunderstorm before
 morning. Wind southwest 30 km/h gusting to 50 becoming light early
 this evening. Wind becoming south 20 gusting to 40 after midnight.
 Low 21 with temperature rising to 24 by morning.
Wednesday..A mix of sun and cloud. 70 percent chance of showers early
 in the morning. 30 percent chance of showers late in the afternoon.
 Risk of a thunderstorm. Wind becoming southwest 20 km/h late in the
 morning. High 30. Humidex 38. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm overnight. Local amount 10 to 20 mm. Wind west 20 km/h
 becoming light near midnight. Low 20.

Dunnville - Caledonia - Haldimand.
Tonight..Clear. Increasing cloudiness this evening then 60 percent
 chance of showers before morning. Risk of a thunderstorm before
 morning. Wind southwest 20 km/h becoming north 20 late this evening.
 Low 22.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
 Risk of a thunderstorm. Wind north 20 km/h becoming southeast 20 in
 the morning then becoming southwest 20 in the afternoon. High 31.
 Humidex 40. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm overnight. Local amount 10 to 20 mm. Low 21.

Woodstock - Tillsonburg - Oxford County.
Tonight..Clear. Increasing cloudiness this evening then 70 percent
 chance of showers before morning. Risk of a thunderstorm before
 morning. Low 21.
Wednesday..A mix of sun and cloud. 70 percent chance of showers early
 in the morning. 30 percent chance of showers late in the afternoon.
 Risk of a thunderstorm. Wind becoming southwest 20 km/h in the
 afternoon. High 31. Humidex 39. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm overnight. Local amount 10 to 20 mm. Low 20.

Brantford - County of Brant.
Tonight..Clear. Increasing cloudiness this evening then 70 percent
 chance of showers before morning. Risk of a thunderstorm before
 morning. Low 21.
Wednesday..A mix of sun and cloud. 70 percent chance of showers early
 in the morning. 30 percent chance of showers late in the afternoon.
 Risk of a thunderstorm. Wind south 20 km/h. High 31. Humidex 39. UV
 index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm overnight. Local amount 10 to 20 mm. Wind west 20 km/h
 becoming light in the evening. Low 20.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Clear. Increasing cloudiness this evening then 60 percent
 chance of showers before morning. Risk of a thunderstorm before
 morning. Wind becoming south 20 km/h before morning. Low 21.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
 Risk of a thunderstorm. Wind south 20 km/h gusting to 40. High 29.
 Humidex 39. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm overnight. Local amount 10 to 20 mm. Low 21.

St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Clear. Increasing cloudiness this evening then 60 percent
 chance of showers before morning. Risk of a thunderstorm before
 morning. Low 21.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
 Risk of a thunderstorm. Wind becoming southwest 30 km/h gusting to
 50 in the morning. High 29. Humidex 39. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm overnight. Local amount 10 to 20 mm. Wind southwest
 20 km/h becoming northeast 20 in the evening. Low 21.

City of Hamilton.
Tonight..Clear. Increasing cloudiness this evening then 60 percent
 chance of showers before morning. Risk of a thunderstorm before
 morning. Low 19.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
 Risk of a thunderstorm. Wind becoming south 20 km/h gusting to 40 in
 the morning. High 30. Humidex 40. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending after midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm overnight. Local amount 10 to 20 mm. Wind west 20 km/h
 becoming light in the evening. Low 20.

Burlington - Oakville.
Tonight..Partly cloudy. Becoming cloudy late this evening. 70 percent
 chance of showers overnight. Risk of a thunderstorm overnight. Wind
 becoming north 30 km/h before morning. Low 20.
Wednesday..Mainly cloudy with 40 percent chance of showers early in
 the morning and in the afternoon. Showers or thunderstorms beginning
 late in the afternoon. Risk of a thunderstorm. Wind north 30 km/h
 becoming south 30 gusting to 50 in the morning. High 25. Humidex 34.
 UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending near midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Wind west 20 km/h
 becoming light in the evening. Low 21.

Halton Hills - Milton.
Tonight..Partly cloudy. Becoming cloudy late this evening. 70 percent
 chance of showers overnight. Risk of a thunderstorm overnight.
 Low 19.
Wednesday..Mainly cloudy with 40 percent chance of showers early in
 the morning and in the afternoon. Showers or thunderstorms beginning
 late in the afternoon. Risk of a thunderstorm. Wind becoming
 southwest 20 km/h gusting to 40 in the morning. High 26. Humidex 37.
 UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending near midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Wind west 20 km/h
 becoming light in the evening. Low 20.

Mississauga - Brampton.
Tonight..Partly cloudy. Becoming cloudy late this evening. 70 percent
 chance of showers overnight. Risk of a thunderstorm overnight.
 Low 21.
Wednesday..Mainly cloudy with 40 percent chance of showers early in
 the morning and in the afternoon. Showers or thunderstorms beginning
 late in the afternoon. Risk of a thunderstorm. Wind becoming
 southwest 20 km/h gusting to 40 in the morning. High 26. Humidex 34.
 UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending near midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Low 20.

Caledon.
Tonight..Partly cloudy. Becoming cloudy late this evening. 70 percent
 chance of showers overnight. Risk of a thunderstorm overnight.
 Low 19.
Wednesday..Mainly cloudy with 40 percent chance of showers early in
 the morning and in the afternoon. Showers or thunderstorms beginning
 late in the afternoon. Risk of a thunderstorm. Wind becoming
 southwest 30 km/h gusting to 50 in the morning. High 26. Humidex 36.
 UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending near midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Wind west 20 km/h
 gusting to 40 becoming light in the evening. Low 19.

Vaughan - Richmond Hill - Markham.
Tonight..Partly cloudy. 70 percent chance of showers overnight with
 risk of a thunderstorm. Low 19.
Wednesday..Mainly cloudy with 70 percent chance of showers early in
 the morning then 30 percent chance of showers in the afternoon.
 Showers or thunderstorms beginning late in the afternoon. Risk of a
 thunderstorm. Wind becoming southwest 30 km/h gusting to 50 late in
 the morning. High 24. Humidex 34. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending near midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 10 to
 20 mm. Wind southwest 30 km/h becoming light in the evening. Low 20.

Newmarket - Georgina - Northern York Region.
Tonight..Partly cloudy. 70 percent chance of showers overnight with
 risk of a thunderstorm. Wind becoming southeast 20 km/h after
 midnight. Low 19.
Wednesday..Mainly cloudy with 70 percent chance of showers early in
 the morning then 30 percent chance of showers in the afternoon.
 Showers or thunderstorms beginning late in the afternoon. Risk of a
 thunderstorm. Wind becoming south 20 km/h in the morning. High 24.
 Humidex 33. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending near midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 10 to
 20 mm. Low 19.

Pickering - Oshawa - Southern Durham Region.
Tonight..Mainly cloudy. 30 percent chance of showers early this
 evening. Showers at times heavy beginning before morning. Risk of a
 thunderstorm. Fog patches overnight. Low 20.
Wednesday..Showers at times heavy ending in the morning then mainly
 cloudy with 40 percent chance of showers in the afternoon. Showers
 or thunderstorms beginning late in the afternoon. Risk of a
 thunderstorm. Local amount 30 to 40 mm. Wind becoming southwest
 20 km/h in the afternoon. High 24. Humidex 33. UV index 7 or high.
Wednesday night..Showers or thunderstorms ending near midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 10 to
 20 mm. Low 19.

Uxbridge - Beaverton - Northern Durham Region.
Tonight..Mainly cloudy. 30 percent chance of showers early this
 evening. Showers at times heavy beginning before morning. Risk of a
 thunderstorm. Fog patches overnight. Wind becoming southeast 20 km/h
 after midnight. Low 20.
Wednesday..Showers at times heavy ending in the morning then mainly
 cloudy with 40 percent chance of showers in the afternoon. Showers
 or thunderstorms beginning late in the afternoon. Risk of a
 thunderstorm. Local amount 30 to 40 mm. Wind becoming south 20 km/h
 gusting to 40 late in the morning then light in the afternoon.
 High 24. Humidex 33. UV index 7 or high.
Wednesday night..Showers or thunderstorms ending near midnight then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 10 to
 20 mm. Low 19.

Goderich - Bluewater - Southern Huron County.
Tonight..Clear early this evening then partly cloudy with 30 percent
 chance of showers changing to 70 percent chance of showers after
 midnight. Risk of a thunderstorm this evening and overnight. Wind
 becoming south 20 km/h after midnight. Low 23.
Wednesday..Mainly cloudy. 40 percent chance of showers in the
 afternoon. Showers or thunderstorms beginning late in the afternoon.
 Risk of a thunderstorm in the afternoon. Local amount 5 to 10 mm.
 Wind south 20 km/h becoming light in the afternoon. High 27. Humidex
 37. UV index 7 or high.
Wednesday night..Showers or thunderstorms ending in the evening then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 5 to
 10 mm. Low 20.

Wingham - Blyth - Northern Huron County.
Tonight..Clear early this evening then partly cloudy with 30 percent
 chance of showers changing to 70 percent chance of showers after
 midnight. Risk of a thunderstorm this evening and overnight. Wind
 becoming south 20 km/h after midnight. Low 21.
Wednesday..Mainly cloudy. 40 percent chance of showers in the
 afternoon. Showers or thunderstorms beginning late in the afternoon.
 Risk of a thunderstorm in the afternoon. Local amount 5 to 10 mm.
 Wind northwest 20 km/h becoming southwest 20 late in the morning.
 High 26. Humidex 35. UV index 7 or high.
Wednesday night..Showers or thunderstorms ending in the evening then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 5 to
 10 mm. Low 19.

Stratford - Mitchell - Southern Perth County.
Tonight..Clear early this evening then partly cloudy with 30 percent
 chance of showers changing to 70 percent chance of showers after
 midnight. Risk of a thunderstorm this evening and overnight. Wind
 becoming south 20 km/h after midnight. Low 22.
Wednesday..Mainly cloudy. 40 percent chance of showers in the
 afternoon. Showers or thunderstorms beginning late in the afternoon.
 Risk of a thunderstorm in the afternoon. Local amount 5 to 10 mm.
 Wind becoming southwest 20 km/h in the afternoon. High 28. Humidex
 37. UV index 7 or high.
Wednesday night..Showers or thunderstorms ending in the evening then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 5 to
 10 mm. Low 19.

Listowel - Milverton - Northern Perth County.
Tonight..Clear early this evening then partly cloudy with 30 percent
 chance of showers changing to 70 percent chance of showers after
 midnight. Risk of a thunderstorm this evening and overnight. Wind
 becoming south 20 km/h after midnight. Low 22.
Wednesday..Mainly cloudy. 40 percent chance of showers in the
 afternoon. Showers or thunderstorms beginning late in the afternoon.
 Risk of a thunderstorm in the afternoon. Local amount 5 to 10 mm.
 Wind becoming southwest 20 km/h late in the morning. High 28.
 Humidex 37. UV index 7 or high.
Wednesday night..Showers or thunderstorms ending in the evening then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 5 to
 10 mm. Low 19.

Kitchener - Cambridge - Region of Waterloo.
Tonight..Partly cloudy. Becoming cloudy late this evening with
 30 percent chance of showers overnight then 70 percent chance of
 showers before morning. Risk of a thunderstorm overnight. Wind west
 20 km/h becoming light early this evening. Low 20.
Wednesday..Mainly cloudy with 70 percent chance of showers early in
 the morning then 40 percent chance of showers in the afternoon.
 Showers or thunderstorms beginning late in the afternoon. Risk of a
 thunderstorm. Wind south 20 km/h. High 29. Humidex 37. UV index 8 or
 very high.
Wednesday night..Showers or thunderstorms ending late in the evening
 then mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 10 to
 20 mm. Wind southwest 20 km/h becoming light in the evening. Low 19.

Guelph - Erin - Southern Wellington County.
Tonight..Partly cloudy. Becoming cloudy late this evening with
 30 percent chance of showers overnight then 70 percent chance of
 showers before morning. Risk of a thunderstorm overnight. Wind
 becoming east 20 km/h before morning. Low 20.
Wednesday..Mainly cloudy with 70 percent chance of showers early in
 the morning then 40 percent chance of showers in the afternoon.
 Showers or thunderstorms beginning late in the afternoon. Risk of a
 thunderstorm. Wind east 20 km/h becoming south 20 gusting to 40 in
 the morning. High 29. Humidex 37. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending late in the evening
 then mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 10 to
 20 mm. Low 19.

Mount Forest - Arthur - Northern Wellington County.
Tonight..Partly cloudy. Becoming cloudy late this evening with
 30 percent chance of showers overnight then 70 percent chance of
 showers before morning. Risk of a thunderstorm overnight. Wind
 becoming south 20 km/h after midnight. Low 20.
Wednesday..Mainly cloudy with 70 percent chance of showers early in
 the morning then 40 percent chance of showers in the afternoon.
 Showers or thunderstorms beginning late in the afternoon. Risk of a
 thunderstorm. Wind southwest 20 km/h. High 25 with temperature
 falling to 21 in the afternoon. Humidex 34. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending late in the evening
 then mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 10 to
 20 mm. Low 17.

Orangeville - Grand Valley - Southern Dufferin County.
Tonight..Partly cloudy. Becoming cloudy late this evening with
 30 percent chance of showers overnight then 70 percent chance of
 showers before morning. Risk of a thunderstorm overnight. Low 19.
Wednesday..Mainly cloudy with 70 percent chance of showers early in
 the morning then 40 percent chance of showers in the afternoon.
 Showers or thunderstorms beginning late in the afternoon. Risk of a
 thunderstorm. Wind southwest 20 km/h gusting to 40 increasing to 40
 gusting to 60 late in the morning then diminishing to 20 gusting to
 40. High 25. Humidex 35. UV index 8 or very high.
Wednesday night..Showers or thunderstorms ending late in the evening
 then mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 10 to
 20 mm. Wind west 20 km/h becoming light in the evening. Low 18.

Shelburne - Mansfield - Northern Dufferin County.
Tonight..Partly cloudy. Becoming cloudy this evening with 30 percent
 chance of showers overnight then 70 percent chance of showers before
 morning. Risk of a thunderstorm overnight. Wind northwest 20 km/h
 becoming light early this evening. Low 19.
Wednesday..Mainly cloudy with 40 percent chance of showers. Showers
 or thunderstorms beginning late in the afternoon. Risk of a
 thunderstorm in the morning and afternoon. Wind becoming southwest
 30 km/h gusting to 50 in the morning. High 25. Humidex 35. UV
 index 7 or high.
Wednesday night..Showers or thunderstorms ending late in the evening
 then mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 10 to
 20 mm. Wind west 20 km/h becoming light in the evening. Low 18.

Innisfil - New Tecumseth - Angus.
Tonight..Partly cloudy. Becoming cloudy this evening with 30 percent
 chance of showers overnight then 70 percent chance of showers before
 morning. Risk of a thunderstorm overnight. Low 20.
Wednesday..Mainly cloudy with 40 percent chance of showers. Showers
 or thunderstorms beginning late in the afternoon. Risk of a
 thunderstorm in the morning and afternoon. Wind becoming southwest
 20 km/h gusting to 40 in the morning then light in the afternoon.
 High 27. Humidex 37. UV index 7 or high.
Wednesday night..Showers or thunderstorms ending late in the evening
 then mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 10 to
 20 mm. Low 18.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Partly cloudy. 60 percent chance of showers overnight with
 risk of a thunderstorm. Wind becoming southeast 20 km/h before
 morning. Low 21.
Wednesday..Cloudy with 40 percent chance of showers in the morning
 and early in the afternoon. Showers with a few thunderstorms
 beginning in the afternoon. Risk of a thunderstorm in the morning
 and early in the afternoon. Local amount 10 to 20 mm. Wind southeast
 20 km/h gusting to 40 becoming southwest 20 in the afternoon.
 High 23. Humidex 32. UV index 6 or high.
Wednesday night..Showers with a few thunderstorms ending in the
 evening then cloudy with 40 percent chance of showers. Risk of a
 thunderstorm in the evening and overnight. Low 19.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Partly cloudy. 60 percent chance of showers overnight with
 risk of a thunderstorm. Wind becoming south 20 km/h before morning.
 Low 18.
Wednesday..Cloudy with 40 percent chance of showers in the morning
 and early in the afternoon. Showers with a few thunderstorms
 beginning in the afternoon. Risk of a thunderstorm in the morning
 and early in the afternoon. Local amount 10 to 20 mm. Wind southwest
 20 km/h gusting to 40. High 22. Humidex 30. UV index 6 or high.
Wednesday night..Showers with a few thunderstorms ending in the
 evening then cloudy with 40 percent chance of showers. Risk of a
 thunderstorm in the evening and overnight. Low 16.

Hanover - Dundalk - Southern Grey County.
Tonight..Partly cloudy. 60 percent chance of showers overnight with
 risk of a thunderstorm. Wind becoming northwest 30 km/h gusting to
 50 after midnight. Low 18.
Wednesday..Cloudy with 40 percent chance of showers in the morning
 and early in the afternoon. Showers with a few thunderstorms
 beginning in the afternoon. Risk of a thunderstorm in the morning
 and early in the afternoon. Local amount 10 to 20 mm. Wind becoming
 south 20 km/h gusting to 40 in the morning. High 26. Humidex 34. UV
 index 7 or high.
Wednesday night..Showers with a few thunderstorms ending in the
 evening then cloudy with 40 percent chance of showers. Risk of a
 thunderstorm in the evening and overnight. Wind southwest 20 km/h
 becoming light in the evening. Low 18.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Partly cloudy. 60 percent chance of showers overnight with
 risk of a thunderstorm. Low 18.
Wednesday..Cloudy with 40 percent chance of showers in the morning
 and early in the afternoon. Showers with a few thunderstorms
 beginning in the afternoon. Risk of a thunderstorm in the morning
 and early in the afternoon. Local amount 10 to 20 mm. Wind becoming
 southwest 30 km/h in the morning. High 26. Humidex 34. UV index 7 or
 high.
Wednesday night..Showers with a few thunderstorms ending in the
 evening then cloudy with 40 percent chance of showers. Risk of a
 thunderstorm in the evening and overnight. Low 18.

Barrie - Collingwood - Hillsdale.
Tonight..Mainly cloudy. 40 percent chance of showers overnight.
 Showers at times heavy or thunderstorms beginning before morning.
 Risk of a thunderstorm overnight. Local amount 10 to 15 mm. Wind
 becoming southeast 20 km/h after midnight. Low 17.
Wednesday..Showers at times heavy or thunderstorms ending in the
 morning then mainly cloudy with 40 percent chance of showers in the
 morning and afternoon. Showers or thunderstorms beginning late in
 the afternoon. Risk of a thunderstorm in the morning and afternoon.
 Local amount 15 to 25 mm. Wind becoming west 20 km/h late in the
 morning. High 26. Humidex 34. UV index 6 or high.
Wednesday night..Showers or thunderstorms ending in the evening then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 10 to
 20 mm. Low 17.

Midland - Coldwater - Orr Lake.
Tonight..Mainly cloudy. 40 percent chance of showers overnight.
 Showers at times heavy or thunderstorms beginning before morning.
 Risk of a thunderstorm overnight. Local amount 10 to 15 mm. Wind
 becoming south 20 km/h after midnight. Low 17.
Wednesday..Showers at times heavy or thunderstorms ending in the
 morning then mainly cloudy with 40 percent chance of showers in the
 morning and afternoon. Showers or thunderstorms beginning late in
 the afternoon. Risk of a thunderstorm in the morning and afternoon.
 Local amount 15 to 25 mm. Wind southwest 20 km/h becoming light in
 the afternoon. High 26. Humidex 34. UV index 6 or high.
Wednesday night..Showers or thunderstorms ending in the evening then
 mainly cloudy with 40 percent chance of showers. Risk of a
 thunderstorm late in the evening and overnight. Local amount 10 to
 20 mm. Low 17.

Continued in next message...

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