Forecasts for Southern Ontario and the National Capital Region


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

 
FPCN11 CWTO 242139 AAD
Updated forecasts for Southern Ontario and the National Capital
Region issued by Environment Canada at 5.39 pm edt Friday 24 March
2017 for tonight Saturday and Saturday night.
The next scheduled forecast will be issued at 5.00 am Saturday.

Cornwall - Morrisburg.
Tonight..Periods of rain or snow ending after midnight then cloudy
 with 40 percent chance of flurries. Low minus 1.
Saturday..Clearing. High plus 3. UV index 5 or moderate.
Saturday night..Clear. Low minus 9.

Remainder unchanged.

End
$$$$^^




FPCN11 CWTO 242117 AAC
Updated forecasts for Southern Ontario and the National Capital
Region issued by Environment Canada at 5.17 pm edt Friday 24 March
2017 for tonight Saturday and Saturday night.
The next scheduled forecast will be issued at 5.00 am Saturday.

Bancroft - Bon Echo Park
Haliburton.
Tonight..Periods of rain changing to periods of snow late this
 evening. Snowfall amount 2 cm. Low minus 2.
Saturday..Cloudy with 40 percent chance of flurries in the morning.
 Clearing in the afternoon. Wind becoming east 20 km/h near noon.
 High plus 5. UV index 6 or high.
Saturday night..Clear. Increasing cloudiness after midnight. Low
 minus 8.

City of Ottawa
Gatineau
Prescott and Russell.
Tonight..Periods of snow mixed with rain early this evening and
 ending late this evening then cloudy with 40 percent chance of
 flurries. Risk of freezing rain this evening. Snowfall amount 2 to
 4 cm. Low minus 2.
Saturday..Clearing. High plus 5. UV index 5 or moderate.
Saturday night..Clear. Low minus 9.

Parry Sound - Muskoka.
Tonight..Periods of rain changing to periods of snow or ice pellets
 near midnight. Snow and ice pellet amount 2 cm. Low minus 2.
Saturday..Mainly cloudy. 40 percent chance of flurries in the
 morning. Clearing late in the afternoon. Wind becoming east 20 km/h
 near noon. High 6. UV index 4 or moderate.
Saturday night..Clear. Increasing cloudiness after midnight. Risk of
 freezing rain overnight. Low minus 7.

Renfrew - Pembroke - Barry's Bay
Algonquin.
Tonight..Snow ending near midnight then cloudy with 30 percent chance
 of flurries. Amount 2 to 4 cm. Low minus 3.
Saturday..A mix of sun and cloud. Clearing late in the afternoon.
 High plus 4. UV index 6 or high.
Saturday night..Clear. Low minus 12.

Burk's Falls - Bayfield Inlet.
Tonight..Snow ending late this evening then cloudy with 40 percent
 chance of flurries. Amount 2 to 4 cm. Low minus 5.
Saturday..A mix of sun and cloud. Clearing late in the afternoon.
 Wind becoming east 20 km/h near noon. High plus 5. UV index 6 or
 high.
Saturday night..Clear. Increasing cloudiness after midnight. Risk of
 freezing rain overnight. Low minus 6.

Remainder unchanged.

End
$$$$^^




FPCN11 CWTO 242053 AAB
Updated forecasts for Southern Ontario and the National Capital
Region issued by Environment Canada at 4.53 pm edt Friday 24 March
2017 for tonight Saturday and Saturday night.
The next scheduled forecast will be issued at 5.00 am Saturday.

Barrie - Orillia - Midland.
Tonight..Cloudy with 60 percent chance of rain showers this evening.
 Periods of rain beginning late this evening. Risk of freezing rain
 before morning. Wind becoming northeast 20 km/h after midnight.
 Low zero.
Saturday..Periods of rain ending in the morning then a mix of sun and
 cloud. Risk of freezing rain early in the morning. Wind east 20 km/h
 gusting to 40 becoming light late in the afternoon. High 7. UV
 index 5 or moderate.
Saturday night..Clear. Increasing cloudiness overnight. Low minus 4.

Remainder unchanged.

End
$$$$^^




FPCN11 CWTO 242034 AAA
Updated forecasts for Southern Ontario and the National Capital
Region issued by Environment Canada at 4.34 pm edt Friday 24 March
2017 for tonight Saturday and Saturday night.
The next scheduled forecast will be issued at 5.00 am Saturday.

Sarnia - Lambton.
Tonight..Becoming cloudy this evening with showers and periods of
 drizzle. Risk of a thunderstorm this evening and overnight. Amount
 10 to 20 mm. Wind southwest 20 km/h gusting to 40 becoming light
 early this evening. Low plus 4.
Saturday..Showers. Amount 5 mm. Wind becoming southeast 20 km/h in
 the afternoon. High 8.
Saturday night..Mainly cloudy with 40 percent chance of showers. Wind
 becoming east 20 km/h after midnight. Low plus 4.

Elgin.
Tonight..Mainly cloudy. Showers and periods of drizzle beginning this
 evening. Risk of a thunderstorm late this evening and overnight.
 Amount 15 to 25 mm. Wind southwest 30 km/h gusting to 50 becoming
 light this evening. Low 6.
Saturday..Cloudy with 60 percent chance of showers. Showers beginning
 late in the afternoon. Wind becoming east 30 km/h gusting to 50 late
 in the morning. High 8. UV index 4 or moderate.
Saturday night..Mainly cloudy with 40 percent chance of showers. Wind
 east 30 km/h. Low plus 3.

London - Middlesex
Oxford - Brant.
Tonight..Cloudy. Showers and periods of drizzle beginning this
 evening. Wind southwest 30 km/h gusting to 50 becoming light this
 evening. Low plus 4.
Saturday..Showers. Wind becoming east 30 km/h gusting to 50 late in
 the morning. High plus 5.
Saturday night..Mainly cloudy with 40 percent chance of showers. Wind
 east 30 km/h. Low plus 1.

Simcoe - Delhi - Norfolk
Dunnville - Caledonia - Haldimand
Niagara.
Tonight..Mainly cloudy. Showers and periods of drizzle beginning this
 evening. Risk of a thunderstorm this evening and overnight. Amount
 15 to 25 mm. Wind southwest 30 km/h gusting to 50 becoming light
 this evening. Low plus 4.
Saturday..Showers. Amount 10 mm. Wind becoming east 30 km/h gusting
 to 50 late in the morning then light late in the afternoon.
 Temperature steady near plus 5.
Saturday night..Mainly cloudy with 60 percent chance of showers. Wind
 becoming east 30 km/h near midnight. Temperature steady near plus 3.

Remainder unchanged.

End
$$$$^^




FPCN11 CWTO 241930
Forecasts for Southern Ontario and the National Capital Region issued
by Environment Canada at 3.30 pm edt Friday 24 March 2017 for tonight
Saturday and Saturday night.
The next scheduled forecast will be issued at 5.00 am Saturday.

City of Toronto
Halton - Peel.
Tonight..Mainly cloudy with 40 percent chance of showers this
 evening. Periods of rain beginning near midnight. Wind southwest
 20 km/h becoming light early this evening. Low plus 3.
Saturday..Periods of rain ending near noon then mainly cloudy. Wind
 east 20 km/h gusting to 40. Temperature steady near plus 4. UV
 index 4 or moderate.
Saturday night..Mainly cloudy. 40 percent chance of showers
 overnight. Wind east 20 km/h. Low zero.

Windsor - Essex - Chatham-Kent.
Tonight..Mainly cloudy. Showers beginning this evening. Risk of a
 thunderstorm late this evening and overnight. Amount 15 to 25 mm.
 Wind southwest 30 km/h gusting to 50 becoming light late this
 evening. Low 8.
Saturday..Showers ending late in the afternoon then cloudy with
 40 percent chance of showers. Amount 10 mm. Wind becoming east
 20 km/h in the afternoon. High 13.
Saturday night..Mainly cloudy with 40 percent chance of showers. Wind
 east 20 km/h. Low plus 4.

Sarnia - Lambton.
Tonight..Becoming cloudy this evening with 40 percent chance of
 showers or drizzle this evening and overnight. Risk of a
 thunderstorm late this evening and overnight. Wind southwest 20 km/h
 gusting to 40 becoming light early this evening. Low plus 4.
Saturday..Showers. Wind becoming southeast 20 km/h in the afternoon.
 High 8.
Saturday night..Mainly cloudy with 40 percent chance of showers. Wind
 becoming east 20 km/h after midnight. Low plus 4.

Elgin.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle with
 risk of a thunderstorm. Wind southwest 30 km/h gusting to 50
 becoming light this evening. Low 6.
Saturday..Cloudy with 60 percent chance of showers. Showers beginning
 late in the afternoon. Wind becoming east 30 km/h gusting to 50 late
 in the morning. High 8. UV index 4 or moderate.
Saturday night..Mainly cloudy with 40 percent chance of showers. Wind
 east 30 km/h. Low plus 3.

London - Middlesex
Oxford - Brant.
Tonight..Mainly cloudy with 40 percent chance of showers or drizzle.
 Wind southwest 30 km/h gusting to 50 becoming light this evening.
 Low plus 4.
Saturday..Showers. Wind becoming east 30 km/h gusting to 50 late in
 the morning. High plus 5.
Saturday night..Mainly cloudy with 40 percent chance of showers. Wind
 east 30 km/h. Low plus 1.

Simcoe - Delhi - Norfolk
Dunnville - Caledonia - Haldimand
Niagara.
Tonight..Mainly cloudy. 40 percent chance of showers or drizzle with
 risk of a thunderstorm. Wind southwest 30 km/h gusting to 50
 becoming light this evening. Low plus 4.
Saturday..Showers. Wind becoming east 30 km/h gusting to 50 late in
 the morning then light late in the afternoon. Temperature steady
 near plus 5.
Saturday night..Mainly cloudy with 60 percent chance of showers. Wind
 becoming east 30 km/h near midnight. Temperature steady near plus 3.

City of Hamilton.
Tonight..Cloudy. Periods of rain or drizzle beginning early this
 evening. Wind southwest 30 km/h gusting to 50 becoming light this
 evening. Wind becoming northeast 20 near midnight. Low plus 3.
Saturday..Periods of rain ending in the afternoon then cloudy with
 40 percent chance of showers. Wind northeast 30 km/h gusting to 50.
 Temperature steady near plus 2.
Saturday night..Mainly cloudy with 40 percent chance of showers. Wind
 northeast 30 km/h. Temperature steady near plus 1.

York - Durham.
Tonight..Cloudy with 60 percent chance of showers this evening.
 Periods of rain beginning near midnight. Wind southwest 20 km/h
 becoming light early this evening. Low plus 3.
Saturday..Periods of rain ending in the morning then mainly cloudy.
 Wind east 20 km/h gusting to 40 becoming light late in the
 afternoon. High 6. UV index 4 or moderate.
Saturday night..Mainly cloudy. 40 percent chance of showers
 overnight. Low minus 2.

Huron - Perth.
Tonight..Mainly cloudy with 40 percent chance of showers this
 evening. Periods of rain beginning near midnight. Amount 5 to 10 mm.
 Wind southwest 20 km/h becoming northeast 20 late this evening. Low
 plus 4.
Saturday..Periods of rain ending in the afternoon then mainly cloudy
 with 40 percent chance of showers. Amount 10 to 15 mm. Wind east
 30 km/h gusting to 50 becoming light late in the afternoon. High 7.
 UV index 5 or moderate.
Saturday night..Mainly cloudy with 40 percent chance of showers. Wind
 becoming southeast 30 km/h in the evening. Low plus 2.

Kitchener - Cambridge - Region of Waterloo
Guelph - Erin - Southern Wellington County.
Tonight..Mainly cloudy with 60 percent chance of showers this
 evening. Periods of rain beginning near midnight. Wind southwest
 20 km/h gusting to 40 becoming light this evening. Wind becoming
 east 20 after midnight. Low plus 3.
Saturday..Periods of rain ending early in the afternoon then cloudy.
 Wind east 30 km/h gusting to 50. Temperature steady near plus 3. UV
 index 3 or moderate.
Saturday night..Mainly cloudy. 40 percent chance of showers
 overnight. Wind east 30 km/h. Temperature steady near plus 1.

Mount Forest - Arthur - Northern Wellington County
Dufferin - Innisfil
Hanover - Dundalk - Southern Grey County.
Tonight..Cloudy with 60 percent chance of rain showers this evening.
 Periods of rain beginning near midnight. Risk of freezing rain
 before morning. Wind southwest 20 km/h gusting to 40 becoming light
 this evening. Wind becoming east 20 after midnight. Low plus 1.
Saturday..Periods of rain ending in the morning then cloudy. Risk of
 freezing rain early in the morning. Wind east 30 km/h gusting to 50
 becoming light late in the afternoon. High 6. UV index 3 or
 moderate.
Saturday night..Mainly cloudy. 30 percent chance of showers
 overnight. Wind becoming southeast 30 km/h near midnight. Low zero.

Saugeen Shores - Kincardine - Southern Bruce County.
Tonight..Mainly cloudy with 60 percent chance of showers this
 evening. Periods of rain beginning near midnight. Wind southwest
 20 km/h becoming northeast 20 late this evening. Low plus 3.
Saturday..Periods of rain ending in the morning then cloudy. Wind
 east 30 km/h gusting to 50 becoming light late in the afternoon.
 High 7. UV index 3 or moderate.
Saturday night..Mainly cloudy. Wind becoming east 20 km/h near
 midnight. Low plus 3.

Bruce Peninsula - Sauble Beach - Tobermory.
Tonight..Periods of rain. Risk of freezing rain before morning. Wind
 southwest 20 km/h becoming northeast 20 this evening. Low zero.
Saturday..Periods of rain ending in the morning then a mix of sun and
 cloud. Risk of freezing rain early in the morning. Wind east 40 km/h
 gusting to 60 becoming northeast 20 late in the afternoon. High
 plus 5. UV index 4 or moderate.
Saturday night..Clear. Increasing cloudiness near midnight. Wind
 becoming east 30 km/h near midnight. Low zero.

Owen Sound - Blue Mountains - Northern Grey County.
Tonight..Periods of rain. Risk of freezing rain before morning. Wind
 southwest 20 km/h becoming northeast 20 this evening. Low zero.
Saturday..Periods of rain ending in the morning then cloudy. Risk of
 freezing rain early in the morning. Wind east 40 km/h gusting to 60
 becoming light late in the afternoon. High 6. UV index 3 or
 moderate.
Saturday night..Clear. Increasing cloudiness near midnight. Wind
 becoming east 20 km/h near midnight. Low zero.

Barrie - Orillia - Midland.
Tonight..Cloudy. 60 percent chance of rain showers early this
 evening. Periods of rain beginning early this evening. Risk of
 freezing rain before morning. Wind becoming northeast 20 km/h after
 midnight. Low zero.
Saturday..Periods of rain ending in the morning then a mix of sun and
 cloud. Risk of freezing rain early in the morning. Wind east 20 km/h
 gusting to 40 becoming light late in the afternoon. High 7. UV
 index 5 or moderate.
Saturday night..Clear. Increasing cloudiness overnight. Low minus 4.

Belleville - Quinte - Northumberland
Napanee - Consecon.
Tonight..Periods of rain. Low plus 1.
Saturday..Periods of rain ending in the morning then a mix of sun and
 cloud. Wind northeast 20 km/h gusting to 40 becoming light late in
 the afternoon. High plus 4. UV index 4 or moderate.
Saturday night..Clear. Increasing cloudiness after midnight. Risk of
 freezing rain overnight. Low minus 3.

Picton - Sandbanks Park.
Tonight..Periods of rain. Wind southwest 20 km/h becoming northeast
 20 late this evening. Low plus 1.
Saturday..Periods of rain ending in the morning then cloudy. Wind
 northeast 30 km/h gusting to 50. Temperature steady near plus 2. UV
 index 4 or moderate.
Saturday night..Partly cloudy. Becoming cloudy after midnight. Risk
 of freezing rain overnight. Wind northeast 30 km/h. Temperature
 steady near minus 1.

Kingston - Odessa - Frontenac Islands
Stirling - Tweed - South Frontenac.
Tonight..Periods of rain. Low zero.
Saturday..Periods of rain ending in the morning then clearing. Wind
 becoming northeast 20 km/h gusting to 40 late in the morning then
 light late in the afternoon. High 6. UV index 4 or moderate.
Saturday night..Partly cloudy. Becoming cloudy overnight. Risk of
 freezing rain overnight. Low minus 6.

Peterborough - Kawartha Lakes.
Tonight..Cloudy. 60 percent chance of showers early this evening.
 Periods of rain beginning early this evening. Low plus 1.
Saturday..Periods of rain ending in the morning then cloudy. Wind
 northeast 20 km/h gusting to 40 becoming light late in the
 afternoon. High 7. UV index 3 or moderate.
Saturday night..Partly cloudy. Risk of freezing rain overnight. Low
 minus 3.

Bancroft - Bon Echo Park
Haliburton.
Tonight..Periods of rain changing to periods of snow after midnight.
 Low minus 2.
Saturday..Cloudy with 60 percent chance of flurries in the morning.
 Clearing in the afternoon. Wind becoming east 20 km/h near noon.
 High plus 5. UV index 6 or high.
Saturday night..Clear. Increasing cloudiness after midnight. Low
 minus 8.

Brockville - Leeds and Grenville
Smiths Falls - Lanark - Sharbot Lake.
Tonight..Periods of rain changing to periods of light snow after
 midnight. Low minus 2.
Saturday..Cloudy with 40 percent chance of flurries in the morning.
 Clearing in the afternoon. Wind becoming northeast 20 km/h near
 noon. High 6. UV index 5 or moderate.
Saturday night..Clear. Low minus 7.

City of Ottawa
Gatineau
Prescott and Russell.
Tonight..Periods of snow ending early this evening then cloudy with
 40 percent chance of flurries. Risk of freezing rain this evening.
 Low minus 2.
Saturday..Clearing. High plus 5. UV index 5 or moderate.
Saturday night..Clear. Low minus 9.

Cornwall - Morrisburg.
Tonight..Periods of rain or light snow ending early this evening then
 cloudy with 40 percent chance of rain showers or flurries changing
 to 40 percent chance of flurries after midnight. Low minus 2.
Saturday..Clearing. High plus 3. UV index 5 or moderate.
Saturday night..Clear. Low minus 9.

Parry Sound - Muskoka.
Tonight..Periods of rain mixed with ice pellets changing to snow or
 ice pellets overnight. Low minus 2.
Saturday..Mainly cloudy. 40 percent chance of flurries in the
 morning. Clearing late in the afternoon. Wind becoming east 20 km/h
 near noon. High 6. UV index 4 or moderate.
Saturday night..Clear. Increasing cloudiness after midnight. Risk of
 freezing rain overnight. Low minus 7.

Renfrew - Pembroke - Barry's Bay
Algonquin.
Tonight..Cloudy. 40 percent chance of rain showers or flurries
 changing to 40 percent chance of flurries near midnight. Low
 minus 3.
Saturday..A mix of sun and cloud. Clearing late in the afternoon.
 High plus 4. UV index 6 or high.
Saturday night..Clear. Low minus 12.

Burk's Falls - Bayfield Inlet.
Tonight..Periods of rain changing to a few flurries near midnight.
 Risk of freezing rain early this evening. Low minus 5.
Saturday..A mix of sun and cloud. Clearing late in the afternoon.
 Wind becoming east 20 km/h near noon. High plus 5. UV index 6 or
 high.
Saturday night..Clear. Increasing cloudiness after midnight. Risk of
 freezing rain overnight. Low minus 6.

End
$$$$^^

What we are doing

Date modified: