Forecasts for Southern Ontario and the National Capital Region


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

 
FPCN11 CWTO 102030
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EST Monday 10 December 2018 for
tonight Tuesday and Tuesday night.
The next scheduled forecast will be issued at 5:00 a.m. EST Tuesday.

City of Toronto.
Tonight..Mainly cloudy. 30 percent chance of flurries early this
 evening. Wind up to 15 km/h. Low minus 5. Wind chill near minus 9.
Tuesday..Mainly cloudy. 70 percent chance of flurries late in the
 morning and in the afternoon. Wind becoming west 20 km/h late in the
 morning. High zero. UV index 1 or low. Wind chill minus 8 in the
 morning.
Tuesday night..Partly cloudy. 70 percent chance of flurries early in
 the evening. Wind southwest 20 km/h becoming light in the evening.
 Low minus 5. Wind chill minus 5 in the evening and minus 11
 overnight.

Windsor - Leamington - Essex County.
Tonight..Mainly cloudy. Wind up to 15 km/h. Low minus 6. Wind chill
 minus 6 in the evening and minus 12 overnight.
Tuesday..Mainly cloudy with 40 percent chance of flurries. Wind
 becoming southwest 20 km/h in the morning. High plus 1. UV index 1
 or low. Wind chill minus 11 in the morning.
Tuesday night..Clearing in the evening. Wind southwest 20 km/h
 becoming light in the evening. Low minus 8. Wind chill minus 6 in
 the evening and minus 14 overnight.

Chatham-Kent - Rondeau Park
Sarnia - Petrolia - Western Lambton County.
Tonight..Mainly cloudy. Wind up to 15 km/h. Low minus 6. Wind chill
 minus 6 in the evening and minus 12 overnight.
Tuesday..Mainly cloudy with 40 percent chance of flurries. Wind
 becoming southwest 20 km/h in the morning. High plus 1. UV index 1
 or low. Wind chill minus 11 in the morning.
Tuesday night..Mainly cloudy. 40 percent chance of flurries early in
 the evening. Clearing near midnight. Wind northwest 20 km/h becoming
 light in the evening. Low minus 8. Wind chill minus 5 in the evening
 and minus 11 overnight.

Watford - Pinery Park - Eastern Lambton County
Elgin
London - Middlesex.
Tonight..Mainly cloudy. 30 percent chance of flurries overnight. Wind
 southwest 20 km/h becoming light this evening. Low minus 6. Wind
 chill minus 5 in the evening and minus 10 overnight.
Tuesday..Flurries. Wind becoming southwest 20 km/h in the morning.
 High minus 1. UV index 1 or low. Wind chill minus 12 in the morning
 and minus 5 in the afternoon.
Tuesday night..Flurries ending after midnight then mainly cloudy.
 Wind up to 15 km/h. Low minus 5. Wind chill near minus 9.

Simcoe - Delhi - Norfolk
Dunnville - Caledonia - Haldimand
St. Catharines - Grimsby - Northern Niagara Region.
Tonight..Mainly cloudy. 40 percent chance of flurries with risk of
 freezing drizzle. Wind becoming southwest 20 km/h this evening. Low
 minus 3. Wind chill near minus 9.
Tuesday..Flurries. Risk of freezing drizzle early in the morning.
 Wind southwest 20 km/h gusting to 40. High minus 1. UV index 1 or
 low. Wind chill near minus 8.
Tuesday night..A few flurries ending in the evening then partly
 cloudy with 40 percent chance of flurries. Wind west 20 km/h
 becoming light after midnight. Low minus 3. Wind chill near minus 7.

Oxford - Brant.
Tonight..Mainly cloudy. 30 percent chance of flurries overnight. Wind
 southwest 20 km/h becoming light this evening. Low minus 6. Wind
 chill minus 5 in the evening and minus 10 overnight.
Tuesday..Flurries. Wind becoming southwest 20 km/h in the morning.
 High minus 1. UV index 1 or low. Wind chill minus 12 in the morning
 and minus 5 in the afternoon.
Tuesday night..Flurries ending in the evening then mainly cloudy with
 40 percent chance of flurries. Wind up to 15 km/h. Low minus 5. Wind
 chill near minus 9.

Niagara Falls - Welland - Southern Niagara Region.
Tonight..Mainly cloudy. 40 percent chance of flurries with risk of
 freezing drizzle. Wind becoming southwest 20 km/h this evening. Low
 minus 3. Wind chill near minus 9.
Tuesday..Flurries. Risk of freezing drizzle early in the morning.
 Local amount 2 cm. Wind southwest 20 km/h gusting to 40. High
 minus 1. UV index 1 or low. Wind chill near minus 8.
Tuesday night..A few flurries ending in the evening then partly
 cloudy with 40 percent chance of flurries. Wind west 20 km/h
 becoming light after midnight. Low minus 3. Wind chill near minus 7.

City of Hamilton.
Tonight..Mainly cloudy. Wind up to 15 km/h. Low minus 6. Wind chill
 near minus 10.
Tuesday..Mainly cloudy. 70 percent chance of flurries late in the
 morning and in the afternoon. Wind becoming west 20 km/h early in
 the afternoon. High minus 1. UV index 1 or low. Wind chill near
 minus 10.
Tuesday night..Partly cloudy. 70 percent chance of flurries early in
 the evening. Wind southwest 20 km/h becoming light after midnight.
 Low minus 6. Wind chill near minus 10.

Burlington - Oakville
Halton Hills - Milton
Mississauga - Brampton
Vaughan - Richmond Hill - Markham
Pickering - Oshawa - Southern Durham Region.
Tonight..Mainly cloudy. 30 percent chance of flurries early this
 evening. Wind up to 15 km/h. Low minus 6. Wind chill near minus 10.
Tuesday..Mainly cloudy. 70 percent chance of flurries late in the
 morning and in the afternoon. Wind becoming west 20 km/h early in
 the afternoon. High minus 1. UV index 1 or low. Wind chill near
 minus 10.
Tuesday night..Partly cloudy. 70 percent chance of flurries early in
 the evening. Wind southwest 20 km/h becoming light after midnight.
 Low minus 6. Wind chill near minus 10.

Caledon
Newmarket - Georgina - Northern York Region
Uxbridge - Beaverton - Northern Durham Region
Dufferin - Innisfil.
Tonight..Mainly cloudy. 30 percent chance of flurries early this
 evening. Wind up to 15 km/h. Low minus 6. Wind chill near minus 10.
Tuesday..Mainly cloudy. A few flurries beginning in the morning. Wind
 up to 15 km/h. High minus 1. Wind chill near minus 10.
Tuesday night..A few flurries ending in the evening then partly
 cloudy. Wind up to 15 km/h. Low minus 7. Wind chill minus 5 in the
 evening and minus 10 overnight.

Huron - Perth.
Tonight..Mainly cloudy. 60 percent chance of flurries overnight with
 risk of freezing drizzle. Wind southwest 30 km/h gusting to 50. Low
 minus 3. Wind chill near minus 10.
Tuesday..Flurries. Wind west 20 km/h gusting to 40. High plus 1.
Tuesday night..A few flurries ending after midnight then mainly
 cloudy with 40 percent chance of flurries. Wind northwest 20 km/h
 becoming light late in the evening. Low minus 7. Wind chill minus 5
 in the evening and minus 10 overnight.

Waterloo - Wellington.
Tonight..Mainly cloudy. 40 percent chance of flurries overnight with
 risk of freezing drizzle. Wind up to 15 km/h. Low minus 6. Wind
 chill minus 5 in the evening and minus 10 overnight.
Tuesday..Flurries. Wind becoming southwest 20 km/h in the morning.
 High minus 1. Wind chill minus 12 in the morning and minus 5 in the
 afternoon.
Tuesday night..Flurries ending in the evening then mainly cloudy with
 40 percent chance of flurries. Wind up to 15 km/h. Low minus 7. Wind
 chill minus 5 in the evening and minus 12 overnight.

Grey - Bruce.
Tonight..Mainly cloudy. 60 percent chance of flurries late this
 evening and after midnight. A few flurries beginning overnight. Risk
 of freezing drizzle late this evening and overnight. Wind southwest
 30 km/h gusting to 50. Low minus 3. Wind chill near minus 10.
Tuesday..Flurries. Amount 2 cm. Wind southwest 20 km/h becoming
 northwest 20 gusting to 40 near noon. High plus 1. Wind chill
 minus 9 in the morning.
Tuesday night..A few flurries ending after midnight then mainly
 cloudy with 40 percent chance of flurries. Wind northwest 20 km/h
 gusting to 40 becoming light in the evening. Low minus 6. Wind chill
 minus 5 in the evening and minus 12 overnight.

Barrie - Orillia - Midland.
Tonight..Mainly cloudy. 30 percent chance of flurries with risk of
 freezing drizzle. Wind southwest 20 km/h becoming light this
 evening. Low minus 5. Wind chill near minus 11.
Tuesday..Flurries. Local amount 2 cm. Wind becoming northwest 20 km/h
 in the afternoon. High zero. Wind chill minus 11 in the morning.
Tuesday night..Flurries ending in the evening then partly cloudy with
 40 percent chance of flurries. Wind northwest 20 km/h becoming light
 in the evening. Low minus 6. Wind chill minus 5 in the evening and
 minus 10 overnight.

Belleville - Quinte - Northumberland.
Tonight..Mainly cloudy with 40 percent chance of flurries. Risk of
 freezing drizzle overnight. Wind up to 15 km/h. Low minus 6. Wind
 chill near minus 8.
Tuesday..Mainly cloudy. 40 percent chance of flurries in the morning.
 A few flurries beginning in the morning. Risk of freezing drizzle
 early in the morning. Local amount 2 cm. Wind up to 15 km/h. High
 minus 1. Wind chill near minus 8.
Tuesday night..A few flurries ending in the evening then partly
 cloudy. Wind up to 15 km/h. Low minus 9. Wind chill minus 6 in the
 evening and minus 14 overnight.

Kingston - Prince Edward.
Tonight..Mainly cloudy with 40 percent chance of flurries. Risk of
 freezing drizzle overnight. Wind up to 15 km/h. Low minus 6. Wind
 chill near minus 8.
Tuesday..Mainly cloudy. 40 percent chance of flurries in the morning.
 A few flurries beginning in the morning. Risk of freezing drizzle
 early in the morning. Local amount 2 to 4 cm. Wind becoming
 southwest 20 km/h early in the afternoon. High zero. Wind chill
 minus 8 in the morning.
Tuesday night..A few flurries ending in the evening then partly
 cloudy. Wind southwest 20 km/h becoming light in the evening. Low
 minus 10. Wind chill minus 7 in the evening and minus 13 overnight.

Peterborough - Kawartha Lakes.
Tonight..Cloudy with 30 percent chance of flurries and risk of
 freezing drizzle. Wind up to 15 km/h. Low minus 7. Wind chill near
 minus 13.
Tuesday..Flurries. Wind up to 15 km/h. High minus 2. Wind chill
 minus 13 in the morning and minus 6 in the afternoon.
Tuesday night..A few flurries ending in the evening then partly
 cloudy. Wind up to 15 km/h. Low minus 11. Wind chill minus 4 in the
 evening and minus 16 overnight.

Stirling - Tweed - South Frontenac.
Tonight..Increasing cloudiness. 40 percent chance of flurries. Wind
 up to 15 km/h. Low minus 9. Wind chill near minus 13.
Tuesday..Flurries. Local amount 2 cm. Wind up to 15 km/h. High
 minus 3. Wind chill minus 11 in the morning and minus 6 in the
 afternoon.
Tuesday night..A few flurries ending in the evening then partly
 cloudy. Wind up to 15 km/h. Low minus 10. Wind chill minus 8 in the
 evening and minus 15 overnight.

Kaladar - Bannockburn - Bon Echo Park.
Tonight..Mainly cloudy. 40 percent chance of flurries. Wind up to 15
 km/h. Low minus 9. Wind chill near minus 13.
Tuesday..Flurries. Wind up to 15 km/h. High minus 3. Wind chill
 minus 11 in the morning and minus 5 in the afternoon.
Tuesday night..A few flurries ending in the evening then partly
 cloudy. Wind up to 15 km/h. Low minus 10. Wind chill minus 6 in the
 evening and minus 15 overnight.

Bancroft - Hastings Highlands - Denbigh
Haliburton.
Tonight..Mainly cloudy. 60 percent chance of flurries. Wind up to 15
 km/h. Low minus 10. Wind chill near minus 13.
Tuesday..Mainly cloudy. 60 percent chance of flurries in the morning.
 Flurries beginning late in the morning. Wind up to 15 km/h. High
 minus 5. Wind chill minus 12 in the morning and minus 7 in the
 afternoon.
Tuesday night..Flurries ending in the evening then partly cloudy.
 Wind up to 15 km/h. Low minus 11. Wind chill minus 7 in the evening
 and minus 14 overnight.

Brockville - Leeds and Grenville.
Tonight..Increasing cloudiness. 40 percent chance of flurries
 overnight. Wind up to 15 km/h. Low minus 9. Wind chill near
 minus 13.
Tuesday..Flurries. Local amount 2 cm. Wind up to 15 km/h. High
 minus 3. Wind chill minus 11 in the morning and minus 6 in the
 afternoon.
Tuesday night..A few flurries ending near midnight then partly
 cloudy. Wind up to 15 km/h. Low minus 10. Wind chill minus 8 in the
 evening and minus 15 overnight.

City of Ottawa
Gatineau
Prescott and Russell
Cornwall - Morrisburg.
Tonight..Increasing cloudiness this evening. Wind up to 15 km/h. Low
 minus 13. Wind chill minus 10 in the evening and minus 16 overnight.
Tuesday..Cloudy. 40 percent chance of flurries in the morning.
 Flurries beginning late in the morning. Wind up to 15 km/h. High
 minus 4. Wind chill minus 16 in the morning and minus 6 in the
 afternoon.
Tuesday night..Flurries ending near midnight then partly cloudy. Wind
 becoming northwest 20 km/h before morning. Low minus 14. Wind chill
 minus 8 in the evening and minus 23 overnight.

Smiths Falls - Lanark - Sharbot Lake.
Tonight..Increasing cloudiness. 40 percent chance of flurries
 overnight. Wind up to 15 km/h. Low minus 9. Wind chill near
 minus 13.
Tuesday..Flurries. Wind up to 15 km/h. High minus 3. Wind chill
 minus 11 in the morning and minus 6 in the afternoon.
Tuesday night..A few flurries ending near midnight then partly
 cloudy. Wind up to 15 km/h. Low minus 10. Wind chill minus 8 in the
 evening and minus 15 overnight.

Port Carling - Port Severn
Bracebridge - Gravenhurst.
Tonight..Mainly cloudy. 60 percent chance of flurries with risk of
 freezing drizzle. Wind up to 15 km/h. Low minus 5. Wind chill near
 minus 9.
Tuesday..Flurries. Amount 2 to 4 cm. Wind up to 15 km/h. High zero.
 Wind chill minus 10 in the morning.
Tuesday night..Flurries ending in the evening then partly cloudy.
 Wind up to 15 km/h. Low minus 11. Wind chill minus 4 in the evening
 and minus 16 overnight.

Town of Parry Sound - Rosseau - Killbear Park
Huntsville - Baysville
Burk's Falls - Bayfield Inlet.
Tonight..Cloudy with 60 percent chance of flurries. Flurries
 beginning overnight. Risk of freezing drizzle this evening and after
 midnight. Wind up to 15 km/h. Low minus 8. Wind chill near minus 13.
Tuesday..Flurries ending in the afternoon then a mix of sun and cloud
 with 40 percent chance of flurries. Amount 2 to 4 cm. Wind up to 15
 km/h. High minus 1. UV index 1 or low. Wind chill minus 11 in the
 morning and minus 5 in the afternoon.
Tuesday night..Partly cloudy. 40 percent chance of flurries early in
 the evening. Wind up to 15 km/h. Low minus 11. Wind chill minus 6 in
 the evening and minus 16 overnight.

Renfrew - Pembroke - Barry's Bay.
Tonight..Increasing cloudiness. 60 percent chance of flurries
 overnight. Wind up to 15 km/h. Low minus 10. Wind chill near
 minus 13.
Tuesday..Mainly cloudy. 60 percent chance of flurries in the morning.
 Flurries beginning late in the morning. Wind up to 15 km/h. High
 minus 5. Wind chill minus 12 in the morning and minus 7 in the
 afternoon.
Tuesday night..Flurries ending late in the evening then partly
 cloudy. Wind up to 15 km/h. Low minus 14. Wind chill minus 7 in the
 evening and minus 20 overnight.

Algonquin.
Tonight..Mainly cloudy. 60 percent chance of flurries late this
 evening and overnight. Wind up to 15 km/h. Low minus 10. Wind chill
 near minus 13.
Tuesday..Mainly cloudy. 60 percent chance of flurries in the morning.
 Flurries beginning late in the morning. Wind up to 15 km/h. High
 minus 5. Wind chill near minus 11.
Tuesday night..Flurries ending in the evening then mainly cloudy.
 Wind up to 15 km/h. Low minus 11. Wind chill minus 7 in the evening
 and minus 14 overnight.

End
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