Forecasts for Southern Ontario and the National Capital Region

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

 
FPCN11 CWTO 201930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Wednesday 20 June 2018 for
tonight Thursday and Thursday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT Thursday.

City of Toronto
Burlington - Oakville
Halton Hills - Milton
Mississauga - Brampton
Vaughan - Richmond Hill - Markham
Pickering - Oshawa - Southern Durham Region.
Tonight..Clear. Low 14.
Thursday..Sunny. Wind northeast 20 km/h becoming light near noon.
 High 23. UV index 9 or very high.
Thursday night..Clear. Low 12.

Windsor - Essex - Chatham-Kent.
Tonight..Mainly cloudy. 40 percent chance of showers early this
 evening. Clearing overnight. Low 16.
Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon.
 Wind becoming east 20 km/h in the afternoon. High 25. Humidex 29. UV
 index 10 or very high.
Thursday night..Partly cloudy. Becoming cloudy in the evening. Wind
 east 20 km/h. Low 18.

Sarnia - Lambton.
Tonight..Mainly cloudy. 40 percent chance of showers early this
 evening. Clearing late this evening. Low 15.
Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon.
 Wind becoming northeast 20 km/h in the morning. High 24. Humidex 28.
 UV index 10 or very high.
Thursday night..Partly cloudy. Wind east 20 km/h. Low 15.

Elgin
Simcoe - Delhi - Norfolk.
Tonight..Mainly cloudy with 40 percent chance of showers early this
 evening. Clearing this evening. Low 15.
Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon.
 Wind becoming northeast 20 km/h in the morning. High 24. UV index 10
 or very high.
Thursday night..A few clouds. Increasing cloudiness overnight. Wind
 northeast 20 km/h. Low 14.

London - Middlesex.
Tonight..Mainly cloudy with 40 percent chance of showers early this
 evening. Clearing this evening. Low 14.
Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon.
 Wind becoming northeast 20 km/h in the morning. High 26. Humidex 28.
 UV index 9 or very high.
Thursday night..A few clouds. Increasing cloudiness overnight. Wind
 east 20 km/h. Low 13.

Dunnville - Caledonia - Haldimand
Niagara Falls - Welland - Southern Niagara Region.
Tonight..Clearing this evening. Low 15.
Thursday..Sunny. Wind becoming northeast 20 km/h in the morning.
 High 23. UV index 10 or very high.
Thursday night..Clear. Wind northeast 20 km/h. Low 12.

Oxford - Brant.
Tonight..Clearing this evening. Low 14.
Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon.
 Wind becoming northeast 20 km/h in the morning. High 25. Humidex 27.
 UV index 9 or very high.
Thursday night..A few clouds. Wind east 20 km/h. Low 12.

St. Catharines - Grimsby - Northern Niagara Region
City of Hamilton.
Tonight..Clearing. Wind becoming northeast 20 km/h overnight. Low 15.
Thursday..Sunny. Wind northeast 20 km/h gusting to 40. High 21. UV
 index 10 or very high.
Thursday night..Clear. Wind northeast 20 km/h. Low 12.

Caledon
Newmarket - Georgina - Northern York Region
Uxbridge - Beaverton - Northern Durham Region
Dufferin - Innisfil.
Tonight..Partly cloudy. Becoming clear this evening. Low 12.
Thursday..Sunny. High 24. UV index 9 or very high.
Thursday night..Clear. Low 9.

Goderich - Bluewater - Southern Huron County
Stratford - Mitchell - Southern Perth County.
Tonight..Clearing early this evening. Low 14.
Thursday..Sunny. Becoming a mix of sun and cloud in the afternoon.
 Wind becoming northeast 20 km/h in the morning. High 25. Humidex 27.
 UV index 9 or very high.
Thursday night..A few clouds. Wind east 20 km/h. Low 12.

Wingham - Blyth - Northern Huron County
Listowel - Milverton - Northern Perth County
Waterloo - Wellington.
Tonight..Clearing. Low 13.
Thursday..Sunny. Wind becoming northeast 20 km/h in the afternoon.
 High 24. UV index 9 or very high.
Thursday night..Clear. Wind northeast 20 km/h becoming light late in
 the evening. Low 11.

Grey - Bruce.
Tonight..Clear. Wind becoming northeast 20 km/h overnight. Low 13.
Thursday..Sunny. Wind northeast 20 km/h. High 22. UV index 9 or very
 high.
Thursday night..Clear. Wind northeast 20 km/h becoming light late in
 the evening. Low 10.

Barrie - Orillia - Midland.
Tonight..Clear. Low 13.
Thursday..Sunny. High 23. UV index 9 or very high.
Thursday night..Clear. Low 9.

Belleville - Quinte - Northumberland
Kingston - Prince Edward.
Tonight..A few clouds. Wind southwest 20 km/h becoming light early
 this evening. Low 13.
Thursday..Sunny. Wind northeast 20 km/h. High 23. UV index 9 or very
 high.
Thursday night..Clear. Wind northeast 20 km/h becoming light in the
 evening. Low 11.

Peterborough - Kawartha Lakes
Stirling - Tweed - South Frontenac
Kaladar - Bannockburn - Bon Echo Park.
Tonight..A few clouds. Low 7.
Thursday..Sunny. High 22. UV index 8 or very high.
Thursday night..Clear. Low 6.

Bancroft - Hastings Highlands - Denbigh
Bracebridge - Gravenhurst
Huntsville - Baysville
Haliburton
South River - Burk's Falls.
Tonight..Partly cloudy with 30 percent chance of showers this evening
 and risk of a thunderstorm. Clearing late this evening. Wind
 northwest 20 km/h becoming light early this evening. Low 6.
Thursday..Sunny. High 22. UV index 8 or very high.
Thursday night..Clear. Low plus 5.

Brockville - Leeds and Grenville.
Tonight..Partly cloudy with 30 percent chance of showers this evening
 and risk of a thunderstorm. Clearing near midnight. Wind southwest
 20 km/h gusting to 40 becoming northwest 20 gusting to 40 then light
 this evening. Low 9.
Thursday..Sunny. High 22. UV index 8 or very high.
Thursday night..Clear. Low 8.

City of Ottawa
Gatineau
Prescott and Russell
Cornwall - Morrisburg
Smiths Falls - Lanark - Sharbot Lake.
Tonight..Partly cloudy with 60 percent chance of showers this evening
 and risk of a thunderstorm. Clearing near midnight. Wind southwest
 20 km/h gusting to 40 becoming northwest 20 gusting to 40 then light
 this evening. Low 9.
Thursday..Sunny. High 22. UV index 8 or very high.
Thursday night..Clear. Low 8.

Port Carling - Port Severn
Town of Parry Sound - Rosseau - Killbear Park
Bayfield Inlet - Dunchurch.
Tonight..Partly cloudy. 30 percent chance of showers early this
 evening. Clearing late this evening. Low 10.
Thursday..Sunny. High 22. UV index 8 or very high.
Thursday night..Clear. Low 7.

Renfrew - Pembroke - Barry's Bay
Algonquin.
Tonight..Partly cloudy with 60 percent chance of showers this evening
 and risk of a thunderstorm. Clearing late this evening. Wind
 northwest 20 km/h becoming light early this evening. Low 6.
Thursday..Sunny. High 22. UV index 8 or very high.
Thursday night..Clear. Low plus 5.

End
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