Forecasts for Southern Ontario and the National Capital Region


* NOTE: Corrected and/or amended bulletins are listed first *

 
FPCN11 CWTO 152336 AAA
Updated forecasts for Southern Ontario and the National Capital
Region issued by Environment Canada at 7:36 p.m. EDT Monday 15
October 2018 for tonight Tuesday and Tuesday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Tuesday.

Hanover - Dundalk - Southern Grey County
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Mainly cloudy with 60 percent chance of rain showers or
 flurries. Wind west 50 km/h gusting to 70 becoming northwest 30
 gusting to 50 late this evening. Low zero.
Tuesday..Mainly cloudy. 60 percent chance of rain showers or flurries
 in the morning. A few rain showers beginning late in the afternoon.
 Wind northwest 30 km/h gusting to 50 becoming southwest 40 gusting
 to 60 in the morning. High 8. UV index 2 or low.
Tuesday night..Showers. Wind west 30 km/h gusting to 50. Low plus 5.

Barrie - Orillia - Midland.
Tonight..Rain showers and flurries. Wind west 50 km/h gusting to 70
 diminishing to 30 late this evening. Low plus 2.
Tuesday..Mainly cloudy. 60 percent chance of rain showers or flurries
 in the morning. Wind southwest 30 km/h gusting to 50. High 9. UV
 index 3 or moderate.
Tuesday night..Showers. Wind west 30 km/h gusting to 50. Low plus 5.

Remainder unchanged.

End
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FPCN11 CWTO 151930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Monday 15 October 2018 for
tonight Tuesday and Tuesday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Tuesday.

City of Toronto.
Tonight..Periods of rain ending early this evening then clearing.
 Wind west 40 km/h gusting to 60 diminishing to 20 near midnight. Low
 plus 3.
Tuesday..Sunny. Becoming a mix of sun and cloud in the morning. Wind
 southwest 30 km/h gusting to 50. High 11. UV index 4 or moderate.
Tuesday night..Partly cloudy. 30 percent chance of showers overnight.
 Wind southwest 30 km/h gusting to 50 becoming northwest 20
 overnight. Low plus 5.

Windsor - Essex - Chatham-Kent.
Frost advisory in effect.
Tonight..Clearing early this evening. Wind west 40 km/h gusting to 60
 becoming light this evening. Low zero with frost.
Tuesday..Mainly sunny. Wind becoming southwest 30 km/h gusting to 50
 late in the morning. High 11. UV index 4 or moderate.
Tuesday night..Partly cloudy. 30 percent chance of showers overnight.
 Wind southwest 20 km/h gusting to 40 becoming light overnight. Low
 plus 5.

Sarnia - Lambton.
Frost advisory in effect.
Tonight..Clearing early this evening. Wind west 40 km/h gusting to 60
 diminishing to 20 this evening. Low minus 2 with frost. Wind chill
 minus 8 overnight.
Tuesday..A mix of sun and cloud. Wind west 20 km/h becoming southwest
 40 gusting to 60 late in the morning. High 10. UV index 4 or
 moderate.
Tuesday night..Partly cloudy. 30 percent chance of showers overnight.
 Wind west 20 km/h gusting to 40. Low plus 4.

Elgin.
Frost advisory in effect.
Tonight..Clearing early this evening. Wind west 40 km/h gusting to 60
 diminishing to 20 this evening. Low minus 2 with frost. Wind chill
 minus 8 overnight.
Tuesday..Mainly sunny. Wind west 20 km/h becoming southwest 40
 gusting to 60 late in the morning. High 11. UV index 4 or moderate.
Tuesday night..Partly cloudy. 30 percent chance of showers overnight.
 Wind west 30 km/h gusting to 50. Low plus 5.

London - Middlesex.
Tonight..Periods of rain ending early this evening then clearing.
 Wind west 40 km/h gusting to 60 diminishing to 20 this evening. Low
 minus 2. Wind chill minus 8 overnight.
Tuesday..A mix of sun and cloud. Wind west 20 km/h becoming southwest
 40 gusting to 60 late in the morning. High 10. UV index 4 or
 moderate.
Tuesday night..Partly cloudy. 30 percent chance of showers overnight.
 Wind southwest 30 km/h gusting to 50. Low plus 4.

Simcoe - Delhi - Norfolk
Dunnville - Caledonia - Haldimand.
Frost advisory in effect.
Tonight..Periods of rain ending early this evening then clearing.
 Wind west 40 km/h gusting to 60 diminishing to 20 near midnight. Low
 minus 1 with frost. Wind chill minus 7 overnight.
Tuesday..Mainly sunny. Wind west 20 km/h becoming southwest 40
 gusting to 60 late in the morning. High 10. UV index 4 or moderate.
Tuesday night..Partly cloudy. 30 percent chance of showers overnight.
 Wind southwest 30 km/h gusting to 50. Low 6.

Oxford - Brant.
Tonight..Periods of rain ending early this evening then clearing.
 Wind west 40 km/h gusting to 60 diminishing to 20 near midnight. Low
 minus 1. Wind chill minus 7 overnight.
Tuesday..Mainly sunny. Wind west 20 km/h becoming southwest 40
 gusting to 60 late in the morning. High 10. UV index 4 or moderate.
Tuesday night..Partly cloudy. 30 percent chance of showers overnight.
 Wind southwest 40 km/h gusting to 60 diminishing to 20 gusting to 40
 in the evening. Low plus 5.

Niagara.
Frost advisory in effect.
Tonight..Periods of rain ending early this evening then clearing.
 Wind west 40 km/h gusting to 60 diminishing to 20 near midnight.
 Low zero except plus 3 near the Great Lakes. Patchy frost.
Tuesday..Sunny. Becoming a mix of sun and cloud in the afternoon.
 Wind west 20 km/h becoming southwest 40 gusting to 60 late in the
 morning. High 12. UV index 4 or moderate.
Tuesday night..Partly cloudy. 30 percent chance of showers late in
 the evening and overnight. Wind southwest 30 km/h gusting to 60.
 Low 8.

City of Hamilton.
Frost advisory in effect.
Tonight..Periods of rain ending early this evening then clearing.
 Wind west 40 km/h gusting to 60 diminishing to 20 near midnight.
 Low zero with patchy frost.
Tuesday..Mainly sunny. Wind west 20 km/h becoming light in the
 morning. Wind becoming southwest 40 gusting to 60 late in the
 morning. High 10. UV index 4 or moderate.
Tuesday night..Partly cloudy. 30 percent chance of showers overnight.
 Wind southwest 30 km/h gusting to 50. Low 6.

Burlington - Oakville
Halton Hills - Milton
Mississauga - Brampton
Vaughan - Richmond Hill - Markham
Pickering - Oshawa - Southern Durham Region.
Tonight..Periods of rain ending early this evening then clearing.
 Wind west 40 km/h gusting to 60 diminishing to 20 near midnight. Low
 plus 1.
Tuesday..A mix of sun and cloud. Wind west 30 km/h gusting to 50.
 High 10. UV index 4 or moderate.
Tuesday night..Partly cloudy with 40 percent chance of showers. Wind
 west 20 km/h gusting to 40. Low plus 5.

Caledon
Listowel - Milverton - Northern Perth County
Mount Forest - Arthur - Northern Wellington County
Dufferin - Innisfil.
Tonight..Periods of rain ending early this evening then partly cloudy
 with 40 percent chance of showers. Flurries over higher terrain this
 evening and overnight. Wind west 40 km/h gusting to 60 diminishing
 to 20 near midnight. Low zero.
Tuesday..Mainly cloudy. 40 percent chance of showers in the morning
 except a few flurries over higher terrain. Wind west 30 km/h gusting
 to 50. High 8. UV index 3 or moderate.
Tuesday night..Mainly cloudy with 60 percent chance of showers. Wind
 west 20 km/h gusting to 40. Low plus 4.

Newmarket - Georgina - Northern York Region
Uxbridge - Beaverton - Northern Durham Region.
Tonight..Periods of rain ending early this evening then partly cloudy
 with 40 percent chance of showers. Wind west 40 km/h gusting to 60
 diminishing to 20 near midnight. Low plus 2.
Tuesday..Mainly cloudy. 40 percent chance of showers early in the
 morning. Wind west 30 km/h gusting to 50. High 10. UV index 3 or
 moderate.
Tuesday night..Mainly cloudy with 60 percent chance of showers. Wind
 west 20 km/h gusting to 40. Low plus 4.

Goderich - Bluewater - Southern Huron County
Wingham - Blyth - Northern Huron County.
Tonight..Periods of rain ending early this evening then mainly cloudy
 with 30 percent chance of showers. Wind west 50 km/h gusting to 70
 diminishing to 30 gusting to 50 near midnight. Low plus 3.
Tuesday..Mainly cloudy. 30 percent chance of showers in the morning.
 Wind west 30 km/h gusting to 50 becoming southwest 50 gusting to 70
 in the morning. High 9. UV index 3 or moderate.
Tuesday night..Mainly cloudy with 60 percent chance of showers. Wind
 west 40 km/h gusting to 60. Low plus 4.

Stratford - Mitchell - Southern Perth County
Kitchener - Cambridge - Region of Waterloo
Guelph - Erin - Southern Wellington County.
Tonight..Periods of rain ending early this evening then partly cloudy
 with 30 percent chance of showers. Wind west 40 km/h gusting to 60
 diminishing to 20 near midnight. Low zero.
Tuesday..A mix of sun and cloud. 30 percent chance of showers early
 in the morning. Wind southwest 20 km/h gusting to 40 increasing to
 40 gusting to 60 in the afternoon. High 8. UV index 4 or moderate.
Tuesday night..Partly cloudy with 40 percent chance of showers. Wind
 southwest 30 km/h gusting to 50. Low plus 4.

Saugeen Shores - Kincardine - Southern Bruce County
Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Showers. Wind west 50 km/h gusting to 70 becoming northwest
 30 gusting to 50 late this evening. Low plus 5.
Tuesday..Mainly cloudy with 60 percent chance of showers. Wind
 northwest 30 km/h gusting to 50 becoming west 50 gusting to 70 in
 the morning. High 9. UV index 2 or low.
Tuesday night..Showers. Wind west 30 km/h gusting to 60. Low plus 4.

Hanover - Dundalk - Southern Grey County
Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Periods of rain except a few flurries over higher terrain.
 Wind west 50 km/h gusting to 70 becoming northwest 30 gusting to 50
 late this evening. Low zero.
Tuesday..Mainly cloudy. 60 percent chance of showers in the morning
 except a few flurries over higher terrain. A few showers beginning
 late in the afternoon. Wind northwest 30 km/h gusting to 50 becoming
 southwest 40 gusting to 60 in the morning. High 8. UV index 2 or
 low.
Tuesday night..Showers. Wind west 30 km/h gusting to 50. Low plus 5.

Barrie - Orillia - Midland.
Tonight..Showers. Wind west 50 km/h gusting to 70 diminishing to 30
 late this evening. Low plus 2.
Tuesday..Mainly cloudy. 60 percent chance of showers in the morning.
 Wind southwest 30 km/h gusting to 50. High 9. UV index 3 or
 moderate.
Tuesday night..Showers. Wind west 30 km/h gusting to 50. Low plus 5.

Belleville - Quinte - Northumberland.
Tonight..Partly cloudy with 30 percent chance of showers. Wind
 southwest 40 km/h gusting to 60 becoming west 20 overnight. Low
 plus 2.
Tuesday..A mix of sun and cloud. 30 percent chance of showers early
 in the morning. Wind southwest 30 km/h gusting to 50. High 10. UV
 index 4 or moderate.
Tuesday night..Partly cloudy. 30 percent chance of showers overnight.
 Wind west 20 km/h. Low 6.

Kingston - Prince Edward.
Tonight..Periods of rain ending this evening then partly cloudy with
 30 percent chance of showers. Wind southwest 40 km/h gusting to 70
 becoming west 20 overnight. Low plus 2.
Tuesday..A mix of sun and cloud. Wind southwest 20 km/h gusting to
 40. High 10. UV index 4 or moderate.
Tuesday night..Partly cloudy. 30 percent chance of showers overnight.
 Wind west 20 km/h. Low 6.

Peterborough - Kawartha Lakes.
Tonight..Periods of rain. Wind west 30 km/h gusting to 50. Low
 plus 1.
Tuesday..Mainly cloudy. 60 percent chance of showers in the morning.
 Wind southwest 30 km/h gusting to 50. High 8. UV index 3 or
 moderate.
Tuesday night..Mainly cloudy with 60 percent chance of showers. Wind
 west 20 km/h becoming light near midnight. Low plus 3.

Stirling - Tweed - South Frontenac.
Tonight..Periods of rain ending this evening then partly cloudy with
 30 percent chance of showers. Wind southwest 40 km/h gusting to 60
 becoming west 20 overnight. Low plus 2.
Tuesday..A mix of sun and cloud. Wind southwest 20 km/h gusting to
 40. High 10. UV index 4 or moderate.
Tuesday night..Partly cloudy. 30 percent chance of showers overnight.
 Low plus 5.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Periods of rain ending this evening then partly cloudy with
 60 percent chance of showers. Wind west 30 km/h gusting to 50
 becoming light after midnight. Low plus 1.
Tuesday..A mix of sun and cloud. 30 percent chance of showers in the
 afternoon. Wind becoming southwest 20 km/h gusting to 40 late in the
 morning. High 8. UV index 3 or moderate.
Tuesday night..Mainly cloudy. 30 percent chance of showers overnight.
 Low plus 4.

Bancroft - Hastings Highlands - Denbigh
Renfrew - Pembroke - Barry's Bay.
Tonight..Periods of rain ending late this evening then partly cloudy
 with 60 percent chance of rain showers or flurries. Wind southwest
 30 km/h gusting to 60 becoming light after midnight. Low zero.
Tuesday..Mainly cloudy. 40 percent chance of showers in the
 afternoon. Wind becoming southwest 20 km/h gusting to 40 late in the
 morning. High 7. UV index 2 or low.
Tuesday night..Rain showers becoming mixed with a few flurries
 overnight. Wind southwest 20 km/h gusting to 40 becoming light in
 the evening. Low plus 2.

Brockville - Leeds and Grenville
City of Ottawa
Gatineau
Prescott and Russell
Cornwall - Morrisburg
Smiths Falls - Lanark - Sharbot Lake.
Tonight..Periods of rain ending near midnight then clearing. Wind
 west 30 km/h gusting to 60. Low plus 2.
Tuesday..Mainly sunny. Increasing cloudiness near noon. Wind
 southwest 20 km/h gusting to 40. High 9. UV index 3 or moderate.
Tuesday night..Mainly cloudy. 40 percent chance of showers overnight.
 Low plus 5.

Port Carling - Port Severn
Town of Parry Sound - Rosseau - Killbear Park.
Tonight..Periods of rain changing to flurries or rain showers this
 evening. Wind west 50 km/h gusting to 70 becoming northwest 20 late
 this evening then light before morning. Low minus 1 except plus 2
 near Georgian Bay. Wind chill minus 5 overnight.
Tuesday..Flurries or rain showers changing to rain showers in the
 morning. Risk of freezing drizzle early in the morning. Wind
 becoming southwest 30 km/h gusting to 50 late in the morning.
 High 8. UV index 1 or low.
Tuesday night..Rain showers becoming mixed with flurries overnight.
 Wind west 20 km/h becoming light near midnight. Low zero except
 plus 2 near Georgian Bay.

Bracebridge - Gravenhurst
Huntsville - Baysville
South River - Burk's Falls.
Tonight..Periods of rain changing to flurries or rain showers this
 evening. Wind west 30 km/h gusting to 50 becoming light before
 morning. Low minus 1. Wind chill minus 5 overnight.
Tuesday..Flurries changing to rain showers in the morning. Risk of
 freezing drizzle early in the morning. Wind becoming southwest
 20 km/h gusting to 40 late in the morning. High 8. UV index 1 or
 low.
Tuesday night..Rain showers becoming mixed with flurries overnight.
 Low zero.

Haliburton.
Tonight..Periods of rain ending this evening then mainly cloudy with
 60 percent chance of flurries or rain showers late this evening and
 overnight. Wind west 30 km/h gusting to 50. Low minus 1. Wind chill
 minus 5 overnight.
Tuesday..Flurries changing to rain showers in the morning. Wind
 becoming southwest 20 km/h gusting to 40 near noon. High 6. UV
 index 1 or low.
Tuesday night..Rain showers becoming mixed with flurries overnight.
 Low plus 1.

Algonquin.
Tonight..Periods of rain ending this evening then mainly cloudy with
 60 percent chance of flurries. Wind southwest 30 km/h gusting to 50.
 Low minus 2. Wind chill minus 7 overnight.
Tuesday..Flurries changing to rain showers late in the morning. Wind
 becoming southwest 20 km/h gusting to 40 late in the morning. High
 plus 5. UV index 1 or low.
Tuesday night..Rain showers becoming mixed with flurries overnight.
 Low zero.

Bayfield Inlet - Dunchurch.
Tonight..Periods of rain ending this evening then mainly cloudy with
 60 percent chance of flurries or rain showers. Wind west 30 km/h
 gusting to 50 becoming light before morning. Low minus 1 except
 plus 2 near Georgian Bay. Wind chill minus 5 overnight.
Tuesday..Flurries or rain showers changing to rain showers in the
 morning. Risk of freezing drizzle early in the morning. Wind
 becoming southwest 30 km/h gusting to 50 late in the morning.
 High 8. UV index 1 or low.
Tuesday night..Rain showers becoming mixed with flurries overnight.
 Wind west 20 km/h becoming light near midnight. Low zero except
 plus 2 near Georgian Bay.

End
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