Extended Forecasts for Southern Ontario and the National Capital Region


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

 
FPCN51 CWTO 181930
Extended forecasts from Wednesday 20 March to Sunday 24 March for
Southern Ontario and the National Capital Region issued by
Environment Canada at 3:30 p.m. EDT Monday 18 March 2019.
The next scheduled forecast will be issued at 5:00 a.m. EDT Tuesday.

City of Toronto.
Wednesday..A mix of sun and cloud with 40 percent chance of rain
 showers or flurries. High plus 5.
Wednesday night..Rain showers or flurries. Low zero.
Thursday..Cloudy with 40 percent chance of rain showers or flurries.
 High 6.
Thursday night..Cloudy with 40 percent chance of rain showers or
 flurries. Low minus 2.
Friday..A mix of sun and cloud with 30 percent chance of flurries.
 High plus 3.
Friday night..Clear. Low minus 8.
Saturday..Sunny. High plus 5.
Saturday night..Clear. Low minus 1.
Sunday..Sunny. High 9.
Normals for the period..Low minus 3. High plus 5.

Windsor - Essex - Chatham-Kent.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
 High 7.
Wednesday night..Rain showers or flurries. Low plus 1.
Thursday..A mix of sun and cloud with 40 percent chance of rain
 showers or flurries. High 7.
Thursday night..Cloudy periods with 40 percent chance of rain showers
 or flurries. Low zero.
Friday..A mix of sun and cloud with 30 percent chance of flurries.
 High plus 4.
Friday night..Clear. Low minus 5.
Saturday..Sunny. High 9.
Saturday night..Clear. Low zero.
Sunday..Sunny. High 12.
Normals for the period..Low minus 2. High 7.

Sarnia - Lambton.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
 High plus 5.
Wednesday night..Rain showers or flurries. Low zero.
Thursday..Cloudy with 40 percent chance of rain showers or flurries.
 High 6.
Thursday night..Cloudy periods with 40 percent chance of rain showers
 or flurries. Low minus 1.
Friday..A mix of sun and cloud with 30 percent chance of flurries.
 High plus 3.
Friday night..Clear. Low minus 6.
Saturday..Sunny. High 6.
Saturday night..Clear. Low zero.
Sunday..Sunny. High 10.
Normals for the period..Low minus 3. High 7.

Elgin.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
 High plus 5.
Wednesday night..Rain showers or flurries. Low zero.
Thursday..A mix of sun and cloud with 40 percent chance of rain
 showers or flurries. High plus 5.
Thursday night..Cloudy periods with 40 percent chance of rain showers
 or flurries. Low minus 1.
Friday..A mix of sun and cloud with 30 percent chance of flurries.
 High plus 3.
Friday night..Clear. Low minus 6.
Saturday..Sunny. High plus 5.
Saturday night..Clear. Low plus 1.
Sunday..Sunny. High 9.
Normals for the period..Low minus 3. High 6.

London - Middlesex.
Wednesday..A mix of sun and cloud with 60 percent chance of showers.
 High 6.
Wednesday night..Rain showers or flurries. Low zero.
Thursday..Cloudy with 40 percent chance of rain showers or flurries.
 High 6.
Thursday night..Cloudy periods with 40 percent chance of rain showers
 or flurries. Low minus 2.
Friday..A mix of sun and cloud with 30 percent chance of flurries.
 High plus 3.
Friday night..Clear. Low minus 8.
Saturday..Sunny. High plus 5.
Saturday night..Clear. Low minus 1.
Sunday..Sunny. High 10.
Normals for the period..Low minus 3. High plus 5.

Simcoe - Delhi - Norfolk.
Wednesday..A mix of sun and cloud with 40 percent chance of rain
 showers or flurries. High 6.
Wednesday night..Rain showers or flurries. Low zero.
Thursday..Cloudy with 40 percent chance of rain showers or flurries.
 High 6.
Thursday night..Cloudy periods with 40 percent chance of rain showers
 or flurries. Low minus 1.
Friday..A mix of sun and cloud with 30 percent chance of flurries.
 High plus 2.
Friday night..Clear. Low minus 7.
Saturday..Sunny. High plus 5.
Saturday night..Clear. Low zero.
Sunday..Sunny. High 9.
Normals for the period..Low minus 4. High 6.

Dunnville - Caledonia - Haldimand.
Wednesday..A mix of sun and cloud with 40 percent chance of rain
 showers or flurries. High plus 5.
Wednesday night..Rain showers or flurries. Low zero.
Thursday..A mix of sun and cloud with 40 percent chance of rain
 showers or flurries. High 6.
Thursday night..Cloudy periods with 40 percent chance of rain showers
 or flurries. Low minus 1.
Friday..Cloudy with 30 percent chance of flurries. High plus 3.
Friday night..Clear. Low minus 7.
Saturday..Sunny. High plus 5.
Saturday night..Clear. Low plus 1.
Sunday..Sunny. High 9.
Normals for the period..Low minus 4. High plus 5.

Oxford - Brant.
Wednesday..A mix of sun and cloud with 40 percent chance of rain
 showers or flurries. High plus 5.
Wednesday night..Rain showers or flurries. Low zero.
Thursday..A mix of sun and cloud with 40 percent chance of rain
 showers or flurries. High 6.
Thursday night..Cloudy periods with 40 percent chance of rain showers
 or flurries. Low minus 2.
Friday..A mix of sun and cloud with 30 percent chance of flurries.
 High plus 2.
Friday night..Clear. Low minus 8.
Saturday..Sunny. High plus 5.
Saturday night..Clear. Low minus 1.
Sunday..Sunny. High 10.
Normals for the period..Low minus 4. High 6.

Niagara.
Wednesday..A mix of sun and cloud with 40 percent chance of rain
 showers or flurries. High plus 5.
Wednesday night..Rain showers or flurries. Low plus 1.
Thursday..Cloudy with 40 percent chance of rain showers or flurries.
 High plus 5.
Thursday night..Cloudy with 40 percent chance of rain showers or
 flurries. Low zero.
Friday..Cloudy with 30 percent chance of flurries. High plus 3.
Friday night..Clear. Low minus 5.
Saturday..Sunny. High plus 4.
Saturday night..Clear. Low plus 1.
Sunday..Sunny. High 8.
Normals for the period..Low minus 3. High 6.

City of Hamilton.
Wednesday..A mix of sun and cloud with 40 percent chance of rain
 showers or flurries. High plus 5.
Wednesday night..Rain showers or flurries. Low zero.
Thursday..A mix of sun and cloud with 40 percent chance of rain
 showers or flurries. High 6.
Thursday night..Cloudy periods with 40 percent chance of rain showers
 or flurries. Low minus 1.
Friday..Cloudy with 30 percent chance of flurries. High plus 2.
Friday night..Clear. Low minus 7.
Saturday..Sunny. High plus 4.
Saturday night..Clear. Low zero.
Sunday..Sunny. High 9.
Normals for the period..Low minus 4. High plus 5.

Halton - Peel.
Wednesday..Cloudy with 40 percent chance of rain showers or flurries.
 High plus 5.
Wednesday night..Rain showers or flurries. Low zero.
Thursday..Cloudy with 40 percent chance of rain showers or flurries.
 High 6.
Thursday night..Cloudy periods with 40 percent chance of rain showers
 or flurries. Low minus 2.
Friday..A mix of sun and cloud with 30 percent chance of flurries.
 High plus 3.
Friday night..Clear. Low minus 8.
Saturday..Sunny. High plus 5.
Saturday night..Clear. Low minus 1.
Sunday..Sunny. High 9.
Normals for the period..Low minus 4. High plus 5.

York - Durham.
Wednesday..A mix of sun and cloud with 40 percent chance of rain
 showers or flurries. High plus 4.
Wednesday night..Rain showers or flurries. Low zero.
Thursday..A mix of sun and cloud with 40 percent chance of rain
 showers or flurries. High 6.
Thursday night..Cloudy periods with 40 percent chance of rain showers
 or flurries. Low minus 2.
Friday..A mix of sun and cloud with 30 percent chance of flurries.
 High plus 3.
Friday night..Clear. Low minus 8.
Saturday..Sunny. High plus 4.
Saturday night..Clear. Low zero.
Sunday..Sunny. High 9.
Normals for the period..Low minus 4. High plus 4.

Huron - Perth.
Wednesday..Cloudy with 60 percent chance of showers. High plus 5.
Wednesday night..Rain showers or flurries. Low minus 1.
Thursday..Cloudy with 40 percent chance of rain showers or flurries.
 High plus 5.
Thursday night..Cloudy with 40 percent chance of rain showers or
 flurries. Low minus 3.
Friday..Cloudy with 30 percent chance of flurries. High plus 1.
Friday night..Clear. Low minus 10.
Saturday..Sunny. High plus 4.
Saturday night..Clear. Low zero.
Sunday..Sunny. High 9.
Normals for the period..Low minus 5. High plus 4.

Waterloo - Wellington.
Wednesday..Cloudy with 60 percent chance of showers. High plus 5.
Wednesday night..Rain showers or flurries. Low minus 1.
Thursday..A mix of sun and cloud with 40 percent chance of rain
 showers or flurries. High plus 5.
Thursday night..Cloudy with 40 percent chance of rain showers or
 flurries. Low minus 2.
Friday..A mix of sun and cloud with 30 percent chance of flurries.
 High plus 1.
Friday night..Clear. Low minus 9.
Saturday..Sunny. High plus 4.
Saturday night..Clear. Low zero.
Sunday..Sunny. High 9.
Normals for the period..Low minus 6. High plus 4.

Dufferin - Innisfil.
Wednesday..Cloudy with 60 percent chance of flurries or rain showers.
 High plus 4.
Wednesday night..Flurries or rain showers. Low minus 1.
Thursday..Cloudy with 40 percent chance of flurries or rain showers.
 High plus 4.
Thursday night..Cloudy with 60 percent chance of flurries. Low
 minus 3.
Friday..A mix of sun and cloud with 40 percent chance of flurries.
 High zero.
Friday night..Clear. Low minus 10.
Saturday..Sunny. High plus 3.
Saturday night..Clear. Low minus 1.
Sunday..Sunny. High 8.
Normals for the period..Low minus 6. High plus 4.

Grey - Bruce.
Wednesday..Cloudy with 60 percent chance of flurries or rain showers.
 Windy. High plus 2.
Wednesday night..Flurries or rain showers. Low minus 1.
Thursday..A mix of sun and cloud with 40 percent chance of flurries
 or rain showers. High plus 3.
Thursday night..Cloudy periods with 60 percent chance of flurries.
 Low minus 4.
Friday..A mix of sun and cloud with 40 percent chance of flurries.
 High zero.
Friday night..Clear. Low minus 7.
Saturday..Sunny. High plus 2.
Saturday night..Clear. Low zero.
Sunday..Sunny. High plus 5.
Normals for the period..Low minus 6. High plus 3.

Barrie - Orillia - Midland.
Wednesday..Cloudy with 60 percent chance of flurries or rain showers.
 High plus 4.
Wednesday night..Flurries or rain showers. Low minus 1.
Thursday..Cloudy with 40 percent chance of flurries or rain showers.
 High plus 4.
Thursday night..Cloudy with 60 percent chance of flurries. Low
 minus 4.
Friday..A mix of sun and cloud with 40 percent chance of flurries.
 High plus 1.
Friday night..Clear. Low minus 11.
Saturday..Sunny. High plus 3.
Saturday night..Clear. Low minus 4.
Sunday..Sunny. High 8.
Normals for the period..Low minus 7. High plus 4.

Belleville - Quinte - Northumberland.
Wednesday..A mix of sun and cloud. High plus 4.
Wednesday night..Flurries or rain showers. Low zero.
Thursday..Cloudy with 70 percent chance of flurries or rain showers.
 High plus 5.
Thursday night..Cloudy periods with 60 percent chance of flurries.
 Low minus 2.
Friday..A mix of sun and cloud with 60 percent chance of flurries.
 High plus 2.
Friday night..Cloudy periods with 30 percent chance of flurries. Low
 minus 9.
Saturday..Sunny. High plus 3.
Saturday night..Clear. Low minus 2.
Sunday..Sunny. High 8.
Normals for the period..Low minus 5. High plus 5.

Kingston - Prince Edward.
Wednesday..A mix of sun and cloud. High plus 4.
Wednesday night..Flurries or rain showers. Low zero.
Thursday..Cloudy with 70 percent chance of flurries or rain showers.
 High plus 5.
Thursday night..Cloudy with 60 percent chance of flurries. Low
 minus 2.
Friday..Cloudy with 60 percent chance of flurries. High plus 2.
Friday night..Cloudy periods with 30 percent chance of flurries. Low
 minus 10.
Saturday..Sunny. High plus 3.
Saturday night..Clear. Low minus 4.
Sunday..Sunny. High 8.
Normals for the period..Low minus 5. High plus 5.

Peterborough - Kawartha Lakes.
Wednesday..A mix of sun and cloud with 40 percent chance of flurries
 or rain showers. High plus 4.
Wednesday night..Flurries or rain showers. Low minus 1.
Thursday..Cloudy with 40 percent chance of flurries or rain showers.
 High plus 5.
Thursday night..Cloudy with 60 percent chance of flurries. Low
 minus 3.
Friday..Cloudy with 40 percent chance of flurries. High plus 3.
Friday night..Clear. Low minus 12.
Saturday..Sunny. High plus 4.
Saturday night..Clear. Low minus 5.
Sunday..Sunny. High 9.
Normals for the period..Low minus 7. High plus 5.

Stirling - Tweed - South Frontenac.
Wednesday..A mix of sun and cloud. High plus 4.
Wednesday night..Flurries or rain showers. Low minus 1.
Thursday..Cloudy with 70 percent chance of flurries or rain showers.
 High plus 5.
Thursday night..Cloudy periods with 60 percent chance of flurries.
 Low minus 3.
Friday..Cloudy with 60 percent chance of flurries. High plus 3.
Friday night..Cloudy periods with 30 percent chance of flurries. Low
 minus 11.
Saturday..Sunny. High plus 3.
Saturday night..Clear. Low minus 4.
Sunday..Sunny. High 9.
Normals for the period..Low minus 6. High plus 5.

Bancroft - Bon Echo Park.
Wednesday..Cloudy with 40 percent chance of flurries or rain showers.
 High plus 3.
Wednesday night..Flurries or rain showers. Low minus 2.
Thursday..Cloudy with 40 percent chance of flurries or rain showers.
 High plus 4.
Thursday night..Cloudy with 60 percent chance of flurries. Low
 minus 4.
Friday..Cloudy with 40 percent chance of flurries. High zero.
Friday night..Clear. Low minus 13.
Saturday..Sunny. High plus 2.
Saturday night..Clear. Low minus 4.
Sunday..Sunny. High 6.
Normals for the period..Low minus 8. High plus 4.

Brockville - Leeds and Grenville.
Wednesday..Increasing cloudiness. High plus 4.
Wednesday night..Flurries or rain showers. Low zero.
Thursday..Cloudy with 70 percent chance of flurries or rain showers.
 High plus 5.
Thursday night..Cloudy with 60 percent chance of flurries. Low
 minus 3.
Friday..Cloudy with 60 percent chance of flurries. High plus 2.
Friday night..Cloudy periods with 30 percent chance of flurries. Low
 minus 11.
Saturday..Sunny. High plus 3.
Saturday night..Clear. Low minus 5.
Sunday..Sunny. High 8.
Normals for the period..Low minus 5. High plus 4.

City of Ottawa.
Wednesday..Increasing cloudiness. High plus 4.
Wednesday night..Flurries or rain showers. Low minus 1.
Thursday..Cloudy with 70 percent chance of flurries or rain showers.
 High plus 4.
Thursday night..Cloudy with 60 percent chance of flurries. Low
 minus 3.
Friday..Cloudy with 60 percent chance of flurries. High plus 2.
Friday night..Cloudy periods with 30 percent chance of flurries. Low
 minus 12.
Saturday..Sunny. High plus 2.
Saturday night..Clear. Low minus 4.
Sunday..Sunny. High 7.
Normals for the period..Low minus 6. High plus 4.

Gatineau.
Wednesday..Increasing cloudiness. High plus 4.
Wednesday night..Flurries or rain showers. Low minus 1.
Thursday..Cloudy with 70 percent chance of flurries or rain showers.
 High plus 4.
Thursday night..Cloudy with 60 percent chance of flurries. Low
 minus 3.
Friday..Cloudy with 60 percent chance of flurries. High plus 1.
Friday night..Cloudy periods with 30 percent chance of flurries. Low
 minus 12.
Saturday..Sunny. High plus 2.
Saturday night..Clear. Low minus 6.
Sunday..Sunny. High 6.
Normals for the period..Low minus 7. High plus 3.

Prescott and Russell.
Wednesday..Increasing cloudiness. High plus 4.
Wednesday night..Flurries or rain showers. Low zero.
Thursday..Cloudy with 70 percent chance of flurries or rain showers.
 High plus 4.
Thursday night..Cloudy with 60 percent chance of flurries. Low
 minus 3.
Friday..Cloudy with 60 percent chance of flurries. High plus 1.
Friday night..Cloudy periods with 30 percent chance of flurries. Low
 minus 11.
Saturday..Sunny. High plus 2.
Saturday night..Clear. Low minus 5.
Sunday..Sunny. High 7.
Normals for the period..Low minus 6. High plus 4.

Cornwall - Morrisburg.
Wednesday..Increasing cloudiness. High plus 4.
Wednesday night..Flurries or rain showers. Low zero.
Thursday..Cloudy with 70 percent chance of flurries or rain showers.
 High plus 4.
Thursday night..Cloudy with 60 percent chance of flurries. Low
 minus 2.
Friday..Cloudy with 60 percent chance of flurries. High plus 2.
Friday night..Cloudy periods with 30 percent chance of flurries. Low
 minus 11.
Saturday..Sunny. High plus 2.
Saturday night..Clear. Low minus 6.
Sunday..Sunny. High 7.
Normals for the period..Low minus 6. High plus 4.

Smiths Falls - Lanark - Sharbot Lake.
Wednesday..A mix of sun and cloud. High plus 4.
Wednesday night..Flurries or rain showers. Low minus 1.
Thursday..Cloudy with 70 percent chance of flurries or rain showers.
 High plus 4.
Thursday night..Cloudy periods with 60 percent chance of flurries.
 Low minus 3.
Friday..Cloudy with 60 percent chance of flurries. High plus 2.
Friday night..Cloudy periods with 30 percent chance of flurries. Low
 minus 12.
Saturday..Sunny. High plus 3.
Saturday night..Clear. Low minus 5.
Sunday..Sunny. High 8.
Normals for the period..Low minus 7. High plus 4.

Parry Sound - Muskoka.
Wednesday..Cloudy with 60 percent chance of flurries or rain showers.
 High plus 3.
Wednesday night..Flurries or rain showers. Low minus 2.
Thursday..Cloudy with 40 percent chance of flurries or rain showers.
 High plus 2.
Thursday night..Cloudy with 60 percent chance of flurries. Low
 minus 5.
Friday..Cloudy with 40 percent chance of flurries. High zero.
Friday night..Clear. Low minus 14.
Saturday..Sunny. High plus 3.
Saturday night..Clear. Low minus 5.
Sunday..Sunny. High 6.
Normals for the period..Low minus 8. High plus 3.

Haliburton.
Wednesday..Cloudy with 60 percent chance of flurries or rain showers.
 High plus 3.
Wednesday night..Flurries or rain showers. Low minus 2.
Thursday..Cloudy with 40 percent chance of flurries or rain showers.
 High plus 3.
Thursday night..Cloudy with 60 percent chance of flurries. Low
 minus 5.
Friday..Cloudy with 40 percent chance of flurries. High zero.
Friday night..Clear. Low minus 14.
Saturday..Sunny. High plus 2.
Saturday night..Clear. Low minus 5.
Sunday..Sunny. High 6.
Normals for the period..Low minus 9. High plus 5.

Renfrew - Pembroke - Barry's Bay.
Wednesday..Cloudy with 40 percent chance of flurries or rain showers.
 High plus 4.
Wednesday night..Flurries or rain showers. Low minus 3.
Thursday..Cloudy with 40 percent chance of flurries or rain showers.
 High plus 4.
Thursday night..Cloudy with 60 percent chance of flurries. Low
 minus 5.
Friday..Cloudy with 40 percent chance of flurries. High plus 1.
Friday night..Clear. Low minus 14.
Saturday..Sunny. High plus 3.
Saturday night..Clear. Low minus 6.
Sunday..Sunny. High 7.
Normals for the period..Low minus 9. High plus 4.

Algonquin.
Wednesday..Cloudy with 60 percent chance of flurries or rain showers.
 High plus 2.
Wednesday night..Flurries or rain showers. Low minus 2.
Thursday..Cloudy with 40 percent chance of flurries or rain showers.
 High plus 3.
Thursday night..Cloudy with 60 percent chance of flurries. Low
 minus 5.
Friday..Cloudy with 40 percent chance of flurries. High zero.
Friday night..Clear. Low minus 14.
Saturday..Sunny. High plus 2.
Saturday night..Clear. Low minus 4.
Sunday..Sunny. High 6.
Normals for the period..Low minus 10. High plus 4.

Burk's Falls - Bayfield Inlet.
Wednesday..Cloudy with 60 percent chance of flurries or rain showers.
 High plus 2.
Wednesday night..Flurries or rain showers. Low minus 4.
Thursday..Cloudy with 40 percent chance of flurries or rain showers.
 High plus 3.
Thursday night..Cloudy with 60 percent chance of flurries. Low
 minus 6.
Friday..Cloudy with 40 percent chance of flurries. High zero.
Friday night..Clear. Low minus 14.
Saturday..Sunny. High plus 3.
Saturday night..Clear. Low minus 4.
Sunday..Sunny. High 6.
Normals for the period..Low minus 8. High plus 3.

End
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