Forecasts for Southern Ontario and the National Capital Region


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

 
FPCN11 CWTO 191947 AAA
Updated forecasts for Southern Ontario and the National Capital
Region issued by Environment Canada at 3:47 p.m. EDT Tuesday 19 March
2019 for tonight Wednesday and Wednesday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT
Wednesday.

Niagara
City of Hamilton.
Tonight..Partly cloudy. 30 percent chance of rain showers or flurries
 early this evening. Clearing this evening. Wind southwest 20 km/h.
 Low minus 2. Wind chill minus 8 overnight.
Wednesday..Sunny. Increasing cloudiness in the afternoon. Wind
 southwest 20 km/h gusting to 40. High 10. UV index 5 or moderate.
Wednesday night..Cloudy. Periods of rain beginning early in the
 evening. Wind southwest 20 km/h gusting to 40 becoming light early
 in the evening. Low plus 3.

Remainder unchanged.

End
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FPCN11 CWTO 191930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3:30 p.m. EDT Tuesday 19 March 2019 for
tonight Wednesday and Wednesday night.
The next scheduled forecast will be issued at 5:00 a.m. EDT
Wednesday.

City of Toronto
Vaughan - Richmond Hill - Markham
Pickering - Oshawa - Southern Durham Region.
Tonight..Partly cloudy. 40 percent chance of rain showers or flurries
 early this evening. Clearing late this evening. Wind west 20 km/h
 becoming light this evening. Low minus 3. Wind chill minus 8
 overnight.
Wednesday..Mainly sunny. Increasing cloudiness in the afternoon. Wind
 becoming southwest 20 km/h gusting to 40 in the morning. High 10. UV
 index 4 or moderate.
Wednesday night..Cloudy. Periods of rain beginning in the evening.
 Wind southwest 20 km/h becoming light early in the evening. Low
 plus 3.

Windsor - Essex - Chatham-Kent.
Tonight..Partly cloudy with 30 percent chance of showers early this
 evening then clear. Wind southwest 20 km/h becoming light near
 midnight. Low minus 2. Wind chill minus 7 overnight.
Wednesday..Increasing cloudiness. Periods of rain beginning in the
 afternoon. Wind southwest 20 km/h gusting to 40. High 9. UV index 4
 or moderate.
Wednesday night..Periods of rain. Wind southwest 20 km/h gusting to
 40 becoming light after midnight. Low plus 4.

Sarnia - Lambton.
Tonight..Partly cloudy. Becoming clear this evening. Wind southwest
 20 km/h becoming light near midnight. Low minus 2. Wind chill
 minus 7 overnight.
Wednesday..Increasing cloudiness. Periods of rain beginning in the
 afternoon. Wind southwest 20 km/h gusting to 40. High 9. UV index 4
 or moderate.
Wednesday night..Periods of rain. Wind southwest 20 km/h gusting to
 40 becoming light early in the evening. Low plus 4.

Elgin
London - Middlesex.
Tonight..A few clouds. Wind southwest 20 km/h becoming light near
 midnight. Low minus 2. Wind chill minus 8 overnight.
Wednesday..Sunny. Increasing cloudiness in the afternoon then periods
 of rain beginning late in the afternoon. Wind southwest 20 km/h
 gusting to 40. High 9. UV index 5 or moderate.
Wednesday night..Periods of rain. Wind southwest 20 km/h gusting to
 40 becoming light after midnight. Low plus 3.

Simcoe - Delhi - Norfolk
Dunnville - Caledonia - Haldimand
Oxford - Brant.
Tonight..Partly cloudy. Clearing this evening. Wind southwest 20 km/h
 becoming light near midnight. Low minus 3. Wind chill near minus 9.
Wednesday..Sunny. Increasing cloudiness in the afternoon. Wind
 southwest 20 km/h gusting to 40. High 9. UV index 5 or moderate.
Wednesday night..Periods of rain. Wind southwest 20 km/h gusting to
 40 becoming light early in the evening. Low plus 3.

Niagara
City of Hamilton.
Tonight..Partly cloudy. 30 percent chance of showers early this
 evening. Clearing this evening. Wind southwest 20 km/h. Low minus 2.
 Wind chill minus 8 overnight.
Wednesday..Sunny. Increasing cloudiness in the afternoon. Wind
 southwest 20 km/h gusting to 40. High 10. UV index 5 or moderate.
Wednesday night..Cloudy. Periods of rain beginning early in the
 evening. Wind southwest 20 km/h gusting to 40 becoming light early
 in the evening. Low plus 3.

Burlington - Oakville
Halton Hills - Milton
Mississauga - Brampton.
Tonight..Partly cloudy. 30 percent chance of showers early this
 evening. Clearing this evening. Wind west 20 km/h becoming light
 this evening. Low minus 3. Wind chill minus 8 overnight.
Wednesday..Mainly sunny. Increasing cloudiness in the afternoon. Wind
 becoming southwest 20 km/h gusting to 40 in the morning. High 10. UV
 index 4 or moderate.
Wednesday night..Cloudy. Periods of rain beginning in the evening.
 Wind southwest 20 km/h gusting to 40 becoming light early in the
 evening. Low plus 3.

Caledon.
Tonight..Partly cloudy. 40 percent chance of rain showers or flurries
 early this evening. Wind up to 15 km/h. Low minus 4. Wind chill near
 minus 10.
Wednesday..A mix of sun and cloud. Wind southwest 20 km/h gusting to
 40. High 6. UV index 4 or moderate.
Wednesday night..Cloudy. Periods of rain beginning in the evening
 except snow over higher terrain. Local snowfall amount 2 cm over
 higher terrain. Wind southwest 20 km/h gusting to 40 becoming light
 early in the evening. Low plus 1.

Newmarket - Georgina - Northern York Region
Uxbridge - Beaverton - Northern Durham Region
Innisfil - New Tecumseth - Angus.
Tonight..Partly cloudy. 40 percent chance of rain showers or flurries
 early this evening. Wind up to 15 km/h. Low minus 4. Wind chill near
 minus 10.
Wednesday..A mix of sun and cloud. Wind southwest 20 km/h gusting to
 40. High 9. UV index 4 or moderate.
Wednesday night..Cloudy. Periods of rain or snow beginning in the
 evening. Wind southwest 20 km/h gusting to 40 becoming light early
 in the evening. Low plus 2.

Goderich - Bluewater - Southern Huron County
Stratford - Mitchell - Southern Perth County.
Tonight..A few clouds. Wind southwest 20 km/h. Low minus 4. Wind
 chill near minus 10.
Wednesday..Mainly sunny. Increasing cloudiness late in the morning
 then periods of rain beginning late in the afternoon. Wind southwest
 30 km/h gusting to 50. High 8. UV index 4 or moderate.
Wednesday night..Periods of rain except periods of snow over higher
 terrain in the evening. Wind southwest 30 km/h gusting to 50
 becoming light early in the evening. Wind becoming south 20 near
 midnight. Low plus 1.

Wingham - Blyth - Northern Huron County
Listowel - Milverton - Northern Perth County
Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..A few clouds. Wind southwest 20 km/h. Low minus 3. Wind
 chill near minus 9.
Wednesday..Mainly sunny. Increasing cloudiness late in the morning
 then periods of rain beginning late in the afternoon. Wind southwest
 30 km/h gusting to 50. High 8. UV index 4 or moderate.
Wednesday night..Periods of rain except snow over higher terrain in
 the evening. Wind southwest 30 km/h gusting to 50 becoming light
 after midnight. Low plus 1.

Kitchener - Cambridge - Region of Waterloo
Guelph - Erin - Southern Wellington County.
Tonight..A few clouds. Wind west 20 km/h becoming light this evening.
 Low minus 4. Wind chill near minus 10.
Wednesday..Sunny. Increasing cloudiness in the afternoon. Wind
 southwest 20 km/h gusting to 40. High 9. UV index 5 or moderate.
Wednesday night..Cloudy. Periods of rain beginning early in the
 evening except periods of snow over higher terrain. Local snowfall
 amount 2 cm over higher terrain. Wind southwest 20 km/h gusting to
 40 becoming light early in the evening. Low plus 1.

Mount Forest - Arthur - Northern Wellington County
Orangeville - Grand Valley - Southern Dufferin County
Shelburne - Mansfield - Northern Dufferin County
Hanover - Dundalk - Southern Grey County.
Tonight..Partly cloudy. 40 percent chance of flurries early this
 evening. Wind southwest 20 km/h. Low minus 6. Wind chill minus 7 in
 the evening and minus 13 overnight.
Wednesday..Mainly sunny. Increasing cloudiness near noon. Wind
 southwest 20 km/h gusting to 40. High 6. UV index 4 or moderate.
Wednesday night..Periods of rain except snow over higher terrain.
 Local snowfall amount 5 cm over higher terrain. Wind southwest
 20 km/h gusting to 40 becoming light after midnight. Low plus 1.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..A few clouds. Wind becoming southwest 20 km/h this evening.
 Low minus 4. Wind chill near minus 10.
Wednesday..Becoming cloudy in the morning. Periods of rain beginning
 late in the afternoon. Wind southwest 30 km/h gusting to 50. High 8.
 UV index 3 or moderate.
Wednesday night..Periods of rain or snow. Wind southwest 30 km/h
 gusting to 50 becoming light after midnight. Low plus 2.

Owen Sound - Blue Mountains - Northern Grey County
Barrie - Collingwood - Hillsdale.
Tonight..Partly cloudy. Wind becoming southwest 20 km/h this evening.
 Low minus 4. Wind chill near minus 10.
Wednesday..A mix of sun and cloud. Becoming cloudy near noon. Wind
 southwest 20 km/h gusting to 40. High 6. UV index 3 or moderate.
Wednesday night..Periods of rain except snow over higher terrain.
 Local snowfall amount 2 cm over higher terrain. Wind southwest
 20 km/h gusting to 40 becoming light near midnight. Low plus 1.

Midland - Coldwater - Orr Lake
Orillia - Lagoon City - Washago.
Tonight..Partly cloudy. Wind up to 15 km/h. Low minus 5. Wind chill
 minus 5 in the evening and minus 11 overnight.
Wednesday..A mix of sun and cloud. Becoming cloudy in the afternoon.
 Wind becoming southwest 20 km/h in the morning. High 7. UV index 4
 or moderate.
Wednesday night..Cloudy. Periods of rain or snow beginning early in
 the evening. Wind southwest 20 km/h becoming light early in the
 evening. Low plus 2.

Belleville - Quinte - Northumberland.
Tonight..Partly cloudy. 40 percent chance of rain showers or flurries
 early this evening. Clearing overnight. Wind up to 15 km/h. Low
 minus 4. Wind chill near minus 9.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
 40 in the morning. High 8. UV index 4 or moderate.
Wednesday night..Increasing cloudiness. Periods of rain beginning
 late in the evening. Rain mixed with snow overnight. Wind southwest
 20 km/h gusting to 40 becoming light in the evening. Low plus 1.

Kingston - Prince Edward.
Tonight..Partly cloudy. 40 percent chance of rain showers or flurries
 early this evening. Wind south 20 km/h becoming light this evening.
 Low minus 4. Wind chill near minus 9.
Wednesday..Mainly sunny. Wind becoming southwest 20 km/h gusting to
 40 in the morning. High 8. UV index 4 or moderate.
Wednesday night..Increasing cloudiness. Periods of rain beginning
 near midnight. Rain mixed with snow before morning. Wind southwest
 20 km/h gusting to 40 becoming light in the evening. Low plus 1.

Lindsay - Southern Kawartha Lakes
Peterborough City - Lakefield - Southern Peterborough County.
Tonight..Partly cloudy. 40 percent chance of rain showers or flurries
 early this evening. Wind up to 15 km/h. Low minus 6. Wind chill
 minus 5 in the evening and minus 11 overnight.
Wednesday..A mix of sun and cloud. Wind becoming southwest 20 km/h
 gusting to 40 near noon. High 8. UV index 4 or moderate.
Wednesday night..Cloudy. Periods of rain or snow beginning late in
 the evening. Wind southwest 20 km/h gusting to 40 becoming light in
 the evening. Low plus 1.

Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes
Apsley - Woodview - Northern Peterborough County.
Tonight..Partly cloudy. 40 percent chance of flurries early this
 evening. Wind up to 15 km/h. Low minus 8. Wind chill minus 5 in the
 evening and minus 13 overnight.
Wednesday..A mix of sun and cloud. Becoming cloudy in the afternoon.
 High 7. UV index 4 or moderate.
Wednesday night..Cloudy. Periods of snow or rain beginning in the
 evening. Low zero.

Stirling - Tweed - South Frontenac
Kaladar - Bannockburn - Bon Echo Park
Smiths Falls - Lanark - Sharbot Lake.
Tonight..Partly cloudy. 40 percent chance of flurries early this
 evening. Wind up to 15 km/h. Low minus 8. Wind chill minus 5 in the
 evening and minus 13 overnight.
Wednesday..Mainly sunny. High 8. UV index 4 or moderate.
Wednesday night..Increasing cloudiness. Periods of rain or snow
 beginning after midnight. Low zero.

Bancroft - Hastings Highlands - Denbigh
Renfrew - Pembroke - Barry's Bay.
Tonight..Partly cloudy. 40 percent chance of flurries early this
 evening. Wind up to 15 km/h. Low minus 10. Wind chill minus 6 in the
 evening and minus 15 overnight.
Wednesday..A mix of sun and cloud. Becoming cloudy in the afternoon.
 High 7. UV index 4 or moderate.
Wednesday night..Cloudy. Periods of snow or rain beginning after
 midnight. Low zero.

Brockville - Leeds and Grenville.
Tonight..Partly cloudy. 30 percent chance of flurries early this
 evening. Wind up to 15 km/h. Low minus 7. Wind chill minus 6 in the
 evening and minus 13 overnight.
Wednesday..Mainly sunny. High 8. UV index 4 or moderate.
Wednesday night..Increasing cloudiness. Periods of rain or snow
 beginning after midnight. Low plus 2.

City of Ottawa
Gatineau
Prescott and Russell
Cornwall - Morrisburg.
Tonight..Partly cloudy. 30 percent chance of flurries early this
 evening. Wind up to 15 km/h. Low minus 8. Wind chill minus 3 in the
 evening and minus 13 overnight.
Wednesday..A mix of sun and cloud. Wind becoming southwest 20 km/h
 gusting to 40 near noon. High 8. UV index 4 or moderate.
Wednesday night..Mainly cloudy. Periods of rain or snow beginning
 overnight. Wind southwest 20 km/h gusting to 40 becoming light in
 the evening. Low plus 1.

Port Carling - Port Severn
Bracebridge - Gravenhurst.
Tonight..A few clouds. Wind west 20 km/h becoming light this evening.
 Low minus 7. Wind chill near minus 12.
Wednesday..A mix of sun and cloud. Becoming cloudy near noon. High
 plus 5. UV index 3 or moderate.
Wednesday night..Cloudy. Periods of rain beginning early in the
 evening then changing to periods of snow late in the evening. Local
 snowfall amount 2 to 4 cm. Low plus 1.

Town of Parry Sound - Rosseau - Killbear Park
Huntsville - Baysville
Burk's Falls - Bayfield Inlet.
Tonight..A few clouds. Wind west 20 km/h becoming light this evening.
 Low minus 7. Wind chill near minus 12.
Wednesday..Cloudy. 30 percent chance of flurries in the morning. High
 plus 5. UV index 3 or moderate.
Wednesday night..Periods of rain changing to periods of snow in the
 evening. Local snowfall amount 2 to 4 cm. Low zero.

Haliburton
Western Algonquin Park - Lake of Two Rivers.
Tonight..Partly cloudy. 40 percent chance of flurries early this
 evening. Wind up to 15 km/h. Low minus 11. Wind chill minus 5 in the
 evening and minus 16 overnight.
Wednesday..A mix of sun and cloud. Becoming cloudy near noon. High
 plus 5. UV index 3 or moderate.
Wednesday night..Cloudy. Periods of snow beginning late in the
 evening. Local amount 2 to 4 cm. Low zero.

Deep River - Whitney - Eastern Algonquin Park.
Tonight..Partly cloudy. 40 percent chance of flurries early this
 evening. Wind up to 15 km/h. Low minus 11. Wind chill minus 5 in the
 evening and minus 16 overnight.
Wednesday..A mix of sun and cloud. Becoming cloudy near noon. High
 plus 5. UV index 3 or moderate.
Wednesday night..Cloudy. Periods of snow beginning late in the
 evening. Local amount 2 cm. Low zero.

End
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