Extended Forecasts for Southern Ontario and the National Capital Region


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

 
FPCN51 CWTO 211500
Extended forecasts from Monday night 22 October to Saturday 27
October for Southern Ontario and the National Capital Region issued
by Environment Canada at 11:00 a.m. EDT Sunday 21 October 2018.
The next scheduled forecast will be issued at 3:30 p.m. EDT.

City of Toronto.
Monday night..Cloudy periods with 30 percent chance of showers. Low
 plus 4.
Tuesday..A mix of sun and cloud with 60 percent chance of showers.
 High 13.
Tuesday night..Cloudy periods with 40 percent chance of rain showers
 or flurries. Low plus 3.
Wednesday..A mix of sun and cloud. High 8.
Wednesday night..Cloudy periods. Low plus 1.
Thursday..Sunny. High 11.
Thursday night..Clear. Low zero.
Friday..A mix of sun and cloud. High 8.
Friday night..Cloudy periods. Low plus 1.
Saturday..A mix of sun and cloud. High 8.
Normals for the period..Low plus 5. High 12.

Windsor - Essex - Chatham-Kent.
Monday night..Cloudy periods. Low plus 1.
Tuesday..A mix of sun and cloud. High 14.
Tuesday night..Clear. Low plus 3.
Wednesday..Sunny. High 11.
Wednesday night..Clear. Low zero.
Thursday..A mix of sun and cloud. High 11.
Thursday night..Cloudy periods. Low plus 2.
Friday..A mix of sun and cloud. High 11.
Friday night..Cloudy periods. Low plus 3.
Saturday..A mix of sun and cloud. High 11.
Normals for the period..Low plus 5. High 13.

Sarnia - Lambton.
Monday night..Cloudy periods. Low plus 4.
Tuesday..A mix of sun and cloud. High 12.
Tuesday night..Cloudy periods. Low 6.
Wednesday..A mix of sun and cloud. High 8.
Wednesday night..Cloudy periods. Low plus 1.
Thursday..A mix of sun and cloud. High 10.
Thursday night..Cloudy periods. Low plus 2.
Friday..A mix of sun and cloud. High 9.
Friday night..Cloudy periods. Low plus 3.
Saturday..A mix of sun and cloud. High 10.
Normals for the period..Low plus 4. High 13.

Elgin.
Monday night..Cloudy periods. Low plus 1.
Tuesday..A mix of sun and cloud. High 11.
Tuesday night..Cloudy periods. Low plus 3.
Wednesday..A mix of sun and cloud. High 9.
Wednesday night..Cloudy periods. Low plus 1.
Thursday..A mix of sun and cloud. High 10.
Thursday night..Cloudy periods. Low plus 1.
Friday..A mix of sun and cloud. High 9.
Friday night..Cloudy periods. Low plus 2.
Saturday..A mix of sun and cloud. High 10.
Normals for the period..Low plus 5. High 13.

London - Middlesex.
Monday night..Cloudy periods. Low zero.
Tuesday..A mix of sun and cloud. High 11.
Tuesday night..Cloudy periods. Low plus 2.
Wednesday..A mix of sun and cloud. High 9.
Wednesday night..Cloudy periods. Low minus 2.
Thursday..A mix of sun and cloud. High 10.
Thursday night..Cloudy periods. Low plus 1.
Friday..A mix of sun and cloud. High 8.
Friday night..Cloudy periods. Low plus 1.
Saturday..A mix of sun and cloud. High 9.
Normals for the period..Low plus 4. High 12.

Simcoe - Delhi - Norfolk.
Monday night..Cloudy periods with 40 percent chance of showers. Low
 plus 2.
Tuesday..A mix of sun and cloud with 60 percent chance of showers.
 High 11.
Tuesday night..Cloudy periods with 60 percent chance of showers. Low
 plus 3.
Wednesday..A mix of sun and cloud. High 8.
Wednesday night..Cloudy periods. Low minus 4.
Thursday..Sunny. High 10.
Thursday night..Clear. Low zero.
Friday..A mix of sun and cloud. High 8.
Friday night..Cloudy periods. Low plus 3.
Saturday..A mix of sun and cloud. High 9.
Normals for the period..Low plus 3. High 12.

Dunnville - Caledonia - Haldimand.
Monday night..Cloudy periods with 40 percent chance of showers. Low
 plus 1.
Tuesday..A mix of sun and cloud with 60 percent chance of showers.
 High 11.
Tuesday night..Cloudy periods with 60 percent chance of showers. Low
 plus 1.
Wednesday..A mix of sun and cloud. High 8.
Wednesday night..Cloudy periods. Low minus 2.
Thursday..Sunny. High 9.
Thursday night..Clear. Low plus 1.
Friday..A mix of sun and cloud. High 8.
Friday night..Cloudy periods. Low plus 2.
Saturday..A mix of sun and cloud. High 9.
Normals for the period..Low plus 3. High 12.

Oxford - Brant.
Monday night..Cloudy periods with 40 percent chance of showers. Low
 plus 1.
Tuesday..A mix of sun and cloud with 60 percent chance of showers.
 High 11.
Tuesday night..Cloudy periods with 60 percent chance of showers. Low
 plus 1.
Wednesday..A mix of sun and cloud. High 8.
Wednesday night..Cloudy periods. Low minus 5.
Thursday..Sunny. High 9.
Thursday night..Clear. Low zero.
Friday..A mix of sun and cloud. High 8.
Friday night..Cloudy periods. Low plus 1.
Saturday..A mix of sun and cloud. High 9.
Normals for the period..Low plus 3. High 13.

Niagara.
Monday night..Cloudy periods with 40 percent chance of showers. Low
 plus 5.
Tuesday..A mix of sun and cloud with 60 percent chance of showers.
 High 14.
Tuesday night..Cloudy periods with 60 percent chance of showers. Low
 plus 5.
Wednesday..A mix of sun and cloud. High 9.
Wednesday night..Cloudy periods. Low plus 1.
Thursday..Sunny. High 11.
Thursday night..Clear. Low plus 2.
Friday..A mix of sun and cloud. High 8.
Friday night..Cloudy periods. Low plus 3.
Saturday..A mix of sun and cloud. High 9.
Normals for the period..Low plus 5. High 13.

City of Hamilton.
Monday night..Cloudy periods with 40 percent chance of showers. Low
 plus 1.
Tuesday..A mix of sun and cloud with 60 percent chance of showers.
 High 12.
Tuesday night..Cloudy periods with 60 percent chance of showers. Low
 plus 3.
Wednesday..A mix of sun and cloud. High 8.
Wednesday night..Cloudy periods. Low minus 3.
Thursday..Sunny. High 9.
Thursday night..Clear. Low plus 2.
Friday..A mix of sun and cloud. High 8.
Friday night..Cloudy periods. Low plus 4.
Saturday..A mix of sun and cloud. High 8.
Normals for the period..Low plus 3. High 12.

Halton - Peel.
Monday night..Cloudy periods with 30 percent chance of showers.
 Low zero.
Tuesday..A mix of sun and cloud with 60 percent chance of showers.
 High 13.
Tuesday night..Cloudy periods with 40 percent chance of rain showers
 or flurries. Low plus 2.
Wednesday..A mix of sun and cloud. High 8.
Wednesday night..Cloudy periods. Low minus 1.
Thursday..Sunny. High 11.
Thursday night..Clear. Low zero.
Friday..A mix of sun and cloud. High 8.
Friday night..Cloudy periods. Low plus 1.
Saturday..A mix of sun and cloud. High 8.
Normals for the period..Low plus 3. High 12.

York - Durham.
Monday night..Cloudy periods with 30 percent chance of showers.
 Low zero.
Tuesday..A mix of sun and cloud with 60 percent chance of showers.
 High 11.
Tuesday night..Cloudy periods with 40 percent chance of rain showers
 or flurries. Low plus 2.
Wednesday..A mix of sun and cloud. High 7.
Wednesday night..Cloudy periods. Low minus 1.
Thursday..Sunny. High 10.
Thursday night..Clear. Low plus 1.
Friday..A mix of sun and cloud. High 7.
Friday night..Cloudy periods. Low plus 1.
Saturday..A mix of sun and cloud. High 8.
Normals for the period..Low plus 3. High 11.

Huron - Perth.
Monday night..Cloudy periods. Low plus 1.
Tuesday..A mix of sun and cloud with 40 percent chance of showers.
 High 10.
Tuesday night..Cloudy periods with 30 percent chance of showers. Low
 plus 1.
Wednesday..A mix of sun and cloud. High 7.
Wednesday night..Cloudy periods. Low minus 4.
Thursday..A mix of sun and cloud. High 9.
Thursday night..Cloudy periods. Low zero.
Friday..A mix of sun and cloud. High 7.
Friday night..Cloudy periods. Low plus 1.
Saturday..A mix of sun and cloud. High 8.
Normals for the period..Low plus 3. High 11.

Waterloo - Wellington.
Monday night..Cloudy periods. Low zero.
Tuesday..A mix of sun and cloud with 40 percent chance of showers.
 High 10.
Tuesday night..Cloudy periods with 30 percent chance of showers. Low
 plus 1.
Wednesday..A mix of sun and cloud. High 8.
Wednesday night..Cloudy periods. Low minus 4.
Thursday..A mix of sun and cloud. High 9.
Thursday night..Cloudy periods. Low zero.
Friday..A mix of sun and cloud. High 7.
Friday night..Cloudy periods. Low plus 1.
Saturday..A mix of sun and cloud. High 8.
Normals for the period..Low plus 2. High 12.

Dufferin - Innisfil.
Monday night..Cloudy periods with 30 percent chance of showers. Low
 minus 1.
Tuesday..A mix of sun and cloud with 60 percent chance of showers.
 High 11.
Tuesday night..Cloudy periods with 60 percent chance of rain showers
 or flurries. Low plus 1.
Wednesday..A mix of sun and cloud. High 6.
Wednesday night..Cloudy periods. Low zero.
Thursday..A mix of sun and cloud. High 10.
Thursday night..Cloudy periods. Low minus 1.
Friday..A mix of sun and cloud. High 6.
Friday night..Cloudy periods. Low minus 1.
Saturday..A mix of sun and cloud. High 7.
Normals for the period..Low plus 2. High 11.

Grey - Bruce.
Monday night..Cloudy periods with 30 percent chance of showers.
 Low 7.
Tuesday..A mix of sun and cloud with 60 percent chance of showers.
 High 9.
Tuesday night..Cloudy periods with 60 percent chance of rain showers
 or flurries. Windy. Low plus 1.
Wednesday..A mix of sun and cloud. High plus 5.
Wednesday night..Cloudy periods. Low plus 5.
Thursday..A mix of sun and cloud. High 10.
Thursday night..Cloudy periods. Low zero.
Friday..A mix of sun and cloud. High 6.
Friday night..Cloudy periods. Low plus 2.
Saturday..A mix of sun and cloud. High 8.
Normals for the period..Low plus 3. High 10.

Barrie - Orillia - Midland.
Monday night..Cloudy periods with 30 percent chance of showers. Low
 plus 3.
Tuesday..A mix of sun and cloud with 60 percent chance of showers.
 High 10.
Tuesday night..Cloudy periods with 60 percent chance of rain showers
 or flurries. Low plus 2.
Wednesday..A mix of sun and cloud. High 6.
Wednesday night..Cloudy periods. Low zero.
Thursday..A mix of sun and cloud. High 10.
Thursday night..Cloudy periods. Low minus 2.
Friday..A mix of sun and cloud. High 6.
Friday night..Cloudy periods. Low minus 1.
Saturday..A mix of sun and cloud. High 7.
Normals for the period..Low plus 2. High 11.

Belleville - Quinte - Northumberland.
Monday night..Cloudy periods with 30 percent chance of showers. Low
 plus 4.
Tuesday..A mix of sun and cloud with 70 percent chance of showers.
 High 12.
Tuesday night..Cloudy with 70 percent chance of rain showers or
 flurries. Low plus 2.
Wednesday..A mix of sun and cloud. High 8.
Wednesday night..Cloudy periods. Low minus 4.
Thursday..Sunny. High 9.
Thursday night..Clear. Low minus 1.
Friday..A mix of sun and cloud. High 7.
Friday night..Cloudy periods. Low minus 1.
Saturday..A mix of sun and cloud. High 8.
Normals for the period..Low plus 2. High 12.

Kingston - Prince Edward.
Monday night..Cloudy periods with 30 percent chance of showers. Low
 plus 4.
Tuesday..A mix of sun and cloud with 70 percent chance of showers.
 High 12.
Tuesday night..Cloudy with 70 percent chance of rain showers or
 flurries. Low zero.
Wednesday..A mix of sun and cloud. High 8.
Wednesday night..Cloudy periods. Low minus 4.
Thursday..Sunny. High 9.
Thursday night..Clear. Low minus 1.
Friday..A mix of sun and cloud. High 7.
Friday night..Cloudy periods. Low minus 1.
Saturday..A mix of sun and cloud. High 8.
Normals for the period..Low plus 3. High 12.

Peterborough - Kawartha Lakes.
Monday night..Cloudy periods with 30 percent chance of showers. Low
 plus 2.
Tuesday..A mix of sun and cloud with 70 percent chance of showers.
 High 10.
Tuesday night..Cloudy with 70 percent chance of rain showers or
 flurries. Low plus 1.
Wednesday..A mix of sun and cloud. High 7.
Wednesday night..Cloudy periods. Low minus 5.
Thursday..Sunny. High 10.
Thursday night..Clear. Low minus 2.
Friday..A mix of sun and cloud. High 7.
Friday night..Cloudy periods. Low minus 2.
Saturday..A mix of sun and cloud. High 8.
Normals for the period..Low plus 1. High 11.

Stirling - Tweed - South Frontenac.
Monday night..Cloudy periods with 30 percent chance of showers. Low
 plus 1.
Tuesday..A mix of sun and cloud with 70 percent chance of showers.
 High 11.
Tuesday night..Cloudy with 70 percent chance of rain showers or
 flurries. Low zero.
Wednesday..A mix of sun and cloud. High 6.
Wednesday night..Cloudy periods. Low minus 7.
Thursday..Sunny. High 7.
Thursday night..Clear. Low minus 2.
Friday..A mix of sun and cloud. High 7.
Friday night..Cloudy periods. Low minus 2.
Saturday..A mix of sun and cloud. High 8.
Normals for the period..Low plus 2. High 11.

Bancroft - Bon Echo Park.
Monday night..Cloudy periods with 30 percent chance of showers. Low
 minus 3.
Tuesday..A mix of sun and cloud with 70 percent chance of showers.
 High 9.
Tuesday night..Cloudy with 70 percent chance of rain showers or
 flurries. Low minus 1.
Wednesday..A mix of sun and cloud. High plus 4.
Wednesday night..Cloudy periods. Low minus 6.
Thursday..Sunny. High 6.
Thursday night..Clear. Low minus 3.
Friday..A mix of sun and cloud. High 6.
Friday night..Cloudy periods. Low minus 3.
Saturday..A mix of sun and cloud. High 7.
Normals for the period..Low zero. High 11.

Brockville - Leeds and Grenville.
Monday night..Cloudy periods with 30 percent chance of showers. Low
 plus 4.
Tuesday..A mix of sun and cloud with 60 percent chance of rain
 showers or flurries. High 12.
Tuesday night..Cloudy periods with 60 percent chance of rain showers
 or flurries. Low minus 1.
Wednesday..A mix of sun and cloud with 30 percent chance of rain
 showers or flurries. High 6.
Wednesday night..Cloudy periods. Low minus 3.
Thursday..Sunny. High 7.
Thursday night..Clear. Low minus 2.
Friday..A mix of sun and cloud. High 7.
Friday night..Cloudy periods. Low minus 2.
Saturday..A mix of sun and cloud. High 8.
Normals for the period..Low plus 3. High 11.

City of Ottawa.
Monday night..Cloudy periods with 30 percent chance of showers. Low
 plus 1.
Tuesday..A mix of sun and cloud with 60 percent chance of rain
 showers or flurries. High 10.
Tuesday night..Cloudy periods with 60 percent chance of rain showers
 or flurries. Low minus 2.
Wednesday..A mix of sun and cloud with 30 percent chance of rain
 showers or flurries. High 6.
Wednesday night..Cloudy periods. Low minus 6.
Thursday..Sunny. High 6.
Thursday night..Clear. Low minus 2.
Friday..A mix of sun and cloud. High 6.
Friday night..Cloudy periods. Low minus 4.
Saturday..A mix of sun and cloud. High 7.
Normals for the period..Low plus 2. High 11.

Gatineau.
Monday night..Cloudy periods with 30 percent chance of showers. Low
 plus 3.
Tuesday..A mix of sun and cloud with 60 percent chance of rain
 showers or flurries. High 9.
Tuesday night..Cloudy periods with 60 percent chance of rain showers
 or flurries. Low minus 2.
Wednesday..A mix of sun and cloud with 30 percent chance of rain
 showers or flurries. High 6.
Wednesday night..Cloudy periods. Low minus 5.
Thursday..Sunny. High plus 5.
Thursday night..Clear. Low minus 3.
Friday..A mix of sun and cloud. High 6.
Friday night..Cloudy periods. Low minus 4.
Saturday..A mix of sun and cloud. High 7.
Normals for the period..Low plus 2. High 10.

Prescott and Russell.
Monday night..Cloudy periods with 30 percent chance of showers. Low
 plus 3.
Tuesday..A mix of sun and cloud with 60 percent chance of rain
 showers or flurries. High 10.
Tuesday night..Cloudy periods with 60 percent chance of rain showers
 or flurries. Low minus 2.
Wednesday..A mix of sun and cloud with 30 percent chance of rain
 showers or flurries. High 7.
Wednesday night..Cloudy periods. Low minus 5.
Thursday..Sunny. High 6.
Thursday night..Clear. Low minus 2.
Friday..A mix of sun and cloud. High 6.
Friday night..Cloudy periods. Low minus 4.
Saturday..A mix of sun and cloud. High 7.
Normals for the period..Low plus 2. High 11.

Cornwall - Morrisburg.
Monday night..Cloudy periods with 30 percent chance of showers. Low
 plus 3.
Tuesday..A mix of sun and cloud with 60 percent chance of rain
 showers or flurries. High 10.
Tuesday night..Cloudy periods with 60 percent chance of rain showers
 or flurries. Low minus 3.
Wednesday..A mix of sun and cloud with 30 percent chance of rain
 showers or flurries. High 7.
Wednesday night..Cloudy periods. Low minus 5.
Thursday..Sunny. High 6.
Thursday night..Clear. Low minus 2.
Friday..A mix of sun and cloud. High 6.
Friday night..Cloudy periods. Low minus 4.
Saturday..A mix of sun and cloud. High 7.
Normals for the period..Low plus 2. High 11.

Smiths Falls - Lanark - Sharbot Lake.
Monday night..Cloudy periods with 30 percent chance of showers. Low
 plus 1.
Tuesday..A mix of sun and cloud with 60 percent chance of rain
 showers or flurries. High 11.
Tuesday night..Cloudy periods with 60 percent chance of rain showers
 or flurries. Low minus 2.
Wednesday..A mix of sun and cloud with 30 percent chance of rain
 showers or flurries. High 6.
Wednesday night..Cloudy periods. Low minus 5.
Thursday..Sunny. High 6.
Thursday night..Clear. Low minus 2.
Friday..A mix of sun and cloud. High 7.
Friday night..Cloudy periods. Low minus 3.
Saturday..A mix of sun and cloud. High 8.
Normals for the period..Low plus 2. High 11.

Parry Sound - Muskoka.
Monday night..Cloudy periods with 30 percent chance of rain showers
 or flurries. Low minus 1.
Tuesday..Cloudy with 40 percent chance of flurries or rain showers.
 High 9.
Tuesday night..Cloudy with 40 percent chance of rain showers or
 flurries. Low minus 1.
Wednesday..A mix of sun and cloud. High plus 5.
Wednesday night..Cloudy periods. Low minus 6.
Thursday..Sunny. High 8.
Thursday night..Clear. Low minus 3.
Friday..Sunny. High 6.
Friday night..Clear. Low minus 3.
Saturday..A mix of sun and cloud. High 7.
Normals for the period..Low zero. High 10.

Haliburton.
Monday night..Cloudy periods with 30 percent chance of rain showers
 or flurries. Low zero.
Tuesday..Cloudy with 60 percent chance of flurries or rain showers.
 High 8.
Tuesday night..Cloudy with 60 percent chance of rain showers or
 flurries. Low minus 2.
Wednesday..A mix of sun and cloud. High plus 4.
Wednesday night..Cloudy periods. Low minus 7.
Thursday..A mix of sun and cloud. High 6.
Thursday night..Cloudy periods. Low minus 3.
Friday..A mix of sun and cloud. High 6.
Friday night..Cloudy periods. Low minus 3.
Saturday..A mix of sun and cloud. High 7.
Normals for the period..Low zero. High 11.

Renfrew - Pembroke - Barry's Bay.
Monday night..Cloudy periods with 30 percent chance of rain showers
 or flurries. Low plus 3.
Tuesday..Cloudy with 60 percent chance of flurries or rain showers.
 High 9.
Tuesday night..Cloudy with 60 percent chance of rain showers or
 flurries. Low minus 1.
Wednesday..A mix of sun and cloud. High plus 5.
Wednesday night..Cloudy periods. Low minus 5.
Thursday..A mix of sun and cloud. High 6.
Thursday night..Cloudy periods. Low minus 2.
Friday..A mix of sun and cloud. High plus 5.
Friday night..Cloudy periods. Low minus 5.
Saturday..A mix of sun and cloud. High 7.
Normals for the period..Low zero. High 10.

Algonquin.
Monday night..Cloudy periods with 30 percent chance of rain showers
 or flurries. Low minus 1.
Tuesday..Cloudy with 60 percent chance of flurries or rain showers.
 High 7.
Tuesday night..Cloudy with 60 percent chance of rain showers or
 flurries. Low minus 3.
Wednesday..A mix of sun and cloud. High plus 4.
Wednesday night..Cloudy periods. Low minus 5.
Thursday..A mix of sun and cloud. High 6.
Thursday night..Cloudy periods. Low minus 3.
Friday..A mix of sun and cloud. High plus 5.
Friday night..Cloudy periods. Low minus 4.
Saturday..A mix of sun and cloud. High 7.
Normals for the period..Low minus 1. High 10.

Burk's Falls - Bayfield Inlet.
Monday night..Cloudy periods with 30 percent chance of rain showers
 or flurries. Low plus 3.
Tuesday..Cloudy with 40 percent chance of flurries or rain showers.
 High 8.
Tuesday night..Cloudy with 40 percent chance of rain showers or
 flurries. Low minus 5.
Wednesday..A mix of sun and cloud. High plus 4.
Wednesday night..Cloudy periods. Low minus 5.
Thursday..Sunny. High 8.
Thursday night..Clear. Low minus 3.
Friday..Sunny. High 6.
Friday night..Clear. Low minus 3.
Saturday..A mix of sun and cloud. High 7.
Normals for the period..Low plus 1. High 9.

End
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