Forecasts for Southern Ontario and the National Capital Region
Choose a Province or Territory
* NOTE: Corrected and/or amended bulletins are listed first *
FPCN11 CWTO 111311 AAB Updated forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 8:11 a.m. EST Tuesday 11 December 2018 for today and Wednesday. The next scheduled forecast will be issued at 11:00 a.m. EST. Port Carling - Port Severn Bracebridge - Gravenhurst. Today..Flurries. Risk of freezing drizzle this morning. Local amount 2 to 4 cm. Wind southwest 20 km/h gusting to 40. High zero. Wind chill minus 9 in the morning. Tonight..Partly cloudy. Wind north 20 km/h becoming light near midnight. Low minus 12. Wind chill minus 7 in the evening and minus 18 overnight. Wednesday..A mix of sun and cloud. Wind becoming southeast 20 km/h near noon. High minus 3. UV index 1 or low. Wind chill minus 18 in the morning and minus 9 in the afternoon. Town of Parry Sound - Rosseau - Killbear Park Huntsville - Baysville Burk's Falls - Bayfield Inlet. Today..Flurries ending this afternoon then cloudy with 40 percent chance of flurries. Risk of freezing drizzle this morning. Local amount 5 cm. Wind west 20 km/h becoming north 20 this afternoon. High zero. Wind chill minus 9 in the morning. Tonight..Partly cloudy. 40 percent chance of flurries early this evening. Wind north 20 km/h becoming light this evening. Low minus 12. Wind chill minus 7 in the evening and minus 18 overnight. Wednesday..A mix of sun and cloud. Clearing near noon. Wind becoming southeast 20 km/h early in the afternoon. High minus 3. UV index 1 or low. Wind chill minus 18 in the morning and minus 9 in the afternoon. Remainder unchanged. End $$$$^^ FPCN11 CWTO 111244 AAA Updated forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 7:44 a.m. EST Tuesday 11 December 2018 for today and Wednesday. The next scheduled forecast will be issued at 11:00 a.m. EST. City of Toronto. Today..Mainly cloudy. 30 percent chance of flurries this morning. A few flurries beginning early this afternoon. Risk of freezing drizzle this morning. Wind southwest 20 km/h gusting to 40. High plus 1. UV index 1 or low. Wind chill minus 9 in the morning. Tonight..A few flurries ending this evening then partly cloudy. Wind west 20 km/h becoming light near midnight. Low minus 5. Wind chill near minus 9. Wednesday..A mix of sun and cloud. Becoming cloudy late in the afternoon. Wind becoming east 20 km/h gusting to 40 early in the afternoon. High zero. UV index 1 or low. Wind chill minus 8 in the morning. Burlington - Oakville Halton Hills - Milton Mississauga - Brampton. Today..Cloudy. 30 percent chance of flurries this morning. A few flurries beginning early this afternoon. Risk of freezing drizzle this morning. Wind southwest 20 km/h gusting to 40. High zero. UV index 1 or low. Wind chill minus 10 in the morning. Tonight..A few flurries ending this evening then partly cloudy. Wind west 20 km/h becoming light near midnight. Low minus 5. Wind chill near minus 9. Wednesday..A mix of sun and cloud. Becoming cloudy late in the afternoon. Wind becoming east 20 km/h gusting to 40 early in the afternoon. High plus 1. UV index 1 or low. Wind chill minus 9 in the morning. Vaughan - Richmond Hill - Markham Pickering - Oshawa - Southern Durham Region. Today..Cloudy. 30 percent chance of flurries this morning. A few flurries beginning early this afternoon. Risk of freezing drizzle this morning. Wind southwest 20 km/h gusting to 40. High zero. UV index 1 or low. Wind chill minus 10 in the morning. Tonight..A few flurries ending this evening then partly cloudy. Wind west 20 km/h becoming light near midnight. Low minus 6. Wind chill near minus 10. Wednesday..A mix of sun and cloud. Becoming cloudy late in the afternoon. Wind becoming east 20 km/h gusting to 40 in the afternoon. High zero. UV index 1 or low. Wind chill minus 8 in the morning. Newmarket - Georgina - Northern York Region Uxbridge - Beaverton - Northern Durham Region Innisfil - New Tecumseth - Angus. Today..Cloudy. 30 percent chance of flurries this morning. Flurries beginning near noon. Risk of freezing drizzle this morning. Wind becoming southwest 20 km/h gusting to 40 this morning. High minus 1. UV index 1 or low. Wind chill near minus 9. Tonight..Flurries. Local amount 2 cm. Wind up to 15 km/h. Low minus 6. Wind chill near minus 8. Wednesday..A mix of sun and cloud. Becoming cloudy late in the afternoon. Wind becoming southeast 20 km/h gusting to 40 near noon. High minus 1. UV index 1 or low. Wind chill minus 12 in the morning and minus 7 in the afternoon. Remainder unchanged. End $$$$^^ FPCN11 CWTO 111000 Forecasts for Southern Ontario and the National Capital Region issued by Environment Canada at 5:00 a.m. EST Tuesday 11 December 2018 for today and Wednesday. The next scheduled forecast will be issued at 11:00 a.m. EST. City of Toronto. Today..Mainly cloudy. A few flurries beginning early this afternoon. Wind becoming southwest 20 km/h gusting to 40 this morning. High plus 1. UV index 1 or low. Wind chill minus 9 in the morning. Tonight..A few flurries ending this evening then partly cloudy. Wind west 20 km/h becoming light near midnight. Low minus 5. Wind chill near minus 9. Wednesday..A mix of sun and cloud. Becoming cloudy late in the afternoon. Wind becoming east 20 km/h gusting to 40 early in the afternoon. High zero. Wind chill minus 8 in the morning. Windsor - Leamington - Essex County. Today..Cloudy. 30 percent chance of flurries changing to 70 percent chance of flurries near noon. Risk of freezing drizzle this morning. Wind southwest 30 km/h gusting to 50. High plus 2. UV index 1 or low. Wind chill minus 11 in the morning. Tonight..Clearing late this evening. Wind northwest 20 km/h becoming light this evening. Low minus 7. Wind chill minus 6 in the evening and minus 11 overnight. Wednesday..Increasing cloudiness. Rain showers or flurries beginning early in the afternoon. Wind becoming southeast 20 km/h gusting to 40 in the morning. High plus 3. Chatham-Kent - Rondeau Park Sarnia - Petrolia - Western Lambton County. Today..Cloudy with 30 percent chance of flurries this morning. A few flurries beginning near noon. Risk of freezing drizzle this morning. Wind southwest 20 km/h gusting to 40 becoming northwest 20 late this afternoon. High plus 1. UV index 1 or low. Wind chill minus 11 in the morning. Tonight..Clearing late this evening. Wind northwest 20 km/h becoming light this evening. Low minus 7. Wind chill near minus 11. Wednesday..Increasing cloudiness. Rain showers or flurries beginning in the afternoon. Wind becoming southeast 20 km/h gusting to 40 near noon. High plus 2. Wind chill minus 10 in the morning. Watford - Pinery Park - Eastern Lambton County Elgin London - Middlesex. Today..Cloudy with 40 percent chance of flurries this morning. Flurries beginning near noon. Risk of freezing drizzle this morning. Wind southwest 30 km/h gusting to 50. High zero. UV index 1 or low. Wind chill minus 13 in the morning. Tonight..A few flurries ending before morning then mainly cloudy. Local amount 2 cm. Wind west 20 km/h becoming light this evening. Low minus 5. Wind chill near minus 8. Wednesday..A mix of sun and cloud. Becoming cloudy near noon. Flurries beginning late in the afternoon. Wind becoming southeast 20 km/h gusting to 40 near noon. High plus 2. Wind chill minus 8 in the morning. Simcoe - Delhi - Norfolk Dunnville - Caledonia - Haldimand. Today..Cloudy. 30 percent chance of flurries early this morning. A few flurries beginning this morning. Risk of freezing drizzle early this morning. Local amount 2 cm. Wind southwest 30 km/h gusting to 50. High zero. Wind chill minus 10 in the morning. Tonight..Partly cloudy. 30 percent chance of flurries this evening and after midnight. Wind west 20 km/h gusting to 40 becoming light near midnight. Low minus 5. Wind chill near minus 9. Wednesday..A mix of sun and cloud. Becoming cloudy in the afternoon. Wind becoming east 20 km/h gusting to 40 near noon. High plus 1. Wind chill minus 9 in the morning. Oxford - Brant. Today..Cloudy with 30 percent chance of flurries this morning. Flurries beginning near noon. Risk of freezing drizzle this morning. Wind becoming southwest 30 km/h gusting to 50 this morning. High zero. UV index 1 or low. Wind chill minus 11 in the morning. Tonight..A few flurries ending this evening then partly cloudy with 30 percent chance of flurries. Wind west 20 km/h gusting to 40 becoming light late this evening. Low minus 6. Wind chill near minus 9. Wednesday..A mix of sun and cloud. Becoming cloudy in the afternoon. Wind becoming southeast 20 km/h gusting to 40 near noon. High plus 1. Wind chill minus 10 in the morning. Niagara Falls - Welland - Southern Niagara Region. Today..Cloudy. 40 percent chance of flurries early this morning. Flurries beginning this morning. Risk of freezing drizzle early this morning. Local amount 2 to 4 cm. Wind southwest 40 km/h gusting to 60. High zero. Wind chill minus 11 in the morning. Tonight..A few flurries ending this evening then partly cloudy. Wind west 30 km/h gusting to 50 becoming light near midnight. Low minus 4. Wind chill near minus 9. Wednesday..A mix of sun and cloud. Becoming cloudy in the afternoon. Wind becoming east 20 km/h gusting to 40 in the afternoon. High plus 1. Wind chill minus 7 in the morning. St. Catharines - Grimsby - Northern Niagara Region. Today..Cloudy. 40 percent chance of flurries early this morning. A few flurries beginning this morning. Risk of freezing drizzle early this morning. Local amount 2 cm. Wind becoming southwest 30 km/h gusting to 50 this morning. High plus 1. Wind chill minus 9 in the morning. Tonight..A few flurries ending this evening then mainly cloudy with 30 percent chance of flurries. Wind southwest 30 km/h gusting to 50 becoming northwest 20 late this evening then light after midnight. Low minus 2. Wind chill minus 7 overnight. Wednesday..Mainly cloudy with 30 percent chance of flurries. Wind becoming east 20 km/h gusting to 40 early in the afternoon. High plus 2. City of Hamilton. Today..Cloudy with 40 percent chance of flurries this morning. A few flurries beginning near noon. Risk of freezing drizzle this morning. Wind becoming southwest 30 km/h gusting to 50 this morning. High zero. UV index 1 or low. Wind chill minus 11 in the morning. Tonight..A few flurries ending this evening then partly cloudy with 30 percent chance of flurries. Wind west 20 km/h becoming light near midnight. Low minus 4. Wind chill near minus 9. Wednesday..A mix of sun and cloud. Becoming cloudy in the afternoon. Wind becoming east 20 km/h gusting to 40 near noon. High plus 1. Wind chill minus 8 in the morning. Burlington - Oakville Halton Hills - Milton Mississauga - Brampton. Today..Cloudy. A few flurries beginning early this afternoon. Wind becoming southwest 20 km/h gusting to 40 this morning. High zero. UV index 1 or low. Wind chill minus 10 in the morning. Tonight..A few flurries ending this evening then partly cloudy. Wind west 20 km/h becoming light near midnight. Low minus 5. Wind chill near minus 9. Wednesday..A mix of sun and cloud. Becoming cloudy late in the afternoon. Wind becoming east 20 km/h gusting to 40 early in the afternoon. High plus 1. Wind chill minus 9 in the morning. Caledon Orangeville - Grand Valley - Southern Dufferin County Shelburne - Mansfield - Northern Dufferin County Hanover - Dundalk - Southern Grey County. Today..Cloudy. 40 percent chance of flurries this morning. Flurries beginning this morning. Risk of freezing drizzle this morning. Amount 2 cm. Wind southwest 20 km/h gusting to 40. High minus 2. Wind chill near minus 12. Tonight..Flurries. Local amount 2 cm. Wind northwest 20 km/h becoming light late this evening. Low minus 8. Wind chill near minus 11. Wednesday..A mix of sun and cloud. Becoming cloudy late in the afternoon. Wind becoming southeast 20 km/h gusting to 40 near noon. High minus 1. Wind chill minus 13 in the morning and minus 7 in the afternoon. Vaughan - Richmond Hill - Markham Pickering - Oshawa - Southern Durham Region. Today..Cloudy. A few flurries beginning early this afternoon. Wind becoming southwest 20 km/h gusting to 40 this morning. High zero. UV index 1 or low. Wind chill minus 10 in the morning. Tonight..A few flurries ending this evening then partly cloudy. Wind west 20 km/h becoming light near midnight. Low minus 6. Wind chill near minus 10. Wednesday..A mix of sun and cloud. Becoming cloudy late in the afternoon. Wind becoming east 20 km/h gusting to 40 in the afternoon. High zero. Wind chill minus 8 in the morning. Newmarket - Georgina - Northern York Region Uxbridge - Beaverton - Northern Durham Region Innisfil - New Tecumseth - Angus. Today..Cloudy. Flurries beginning near noon. Wind becoming southwest 20 km/h gusting to 40 this morning. High minus 1. UV index 1 or low. Wind chill near minus 10. Tonight..Flurries. Local amount 2 cm. Wind up to 15 km/h. Low minus 6. Wind chill near minus 8. Wednesday..A mix of sun and cloud. Becoming cloudy late in the afternoon. Wind becoming southeast 20 km/h gusting to 40 near noon. High minus 1. Wind chill minus 12 in the morning and minus 7 in the afternoon. Goderich - Bluewater - Southern Huron County Wingham - Blyth - Northern Huron County. Today..Flurries. Local amount 2 cm. Wind southwest 30 km/h gusting to 50 becoming northwest 30 gusting to 50 late this afternoon. High zero. Wind chill minus 10 in the morning. Tonight..A few flurries ending overnight then cloudy with 40 percent chance of flurries. Local amount 2 cm. Wind northwest 30 km/h gusting to 50 becoming light this evening. Low minus 4. Wind chill near minus 8. Wednesday..Mainly cloudy. 40 percent chance of flurries early in the morning. Wind becoming southeast 20 km/h gusting to 40 late in the morning. High plus 2. Wind chill minus 8 in the morning. Stratford - Mitchell - Southern Perth County Listowel - Milverton - Northern Perth County Waterloo - Wellington. Today..Cloudy. 40 percent chance of flurries this morning. Flurries beginning late this morning. Risk of freezing drizzle this morning. Wind southwest 30 km/h gusting to 50. High minus 1. Wind chill minus 12 in the morning and minus 7 in the afternoon. Tonight..A few flurries ending this evening then partly cloudy with 30 percent chance of flurries. Wind west 20 km/h gusting to 40 becoming light near midnight. Low minus 7. Wind chill near minus 11. Wednesday..A mix of sun and cloud. Becoming cloudy in the afternoon. Wind becoming southeast 20 km/h gusting to 40 near noon. High zero. Wind chill minus 11 in the morning. Saugeen Shores - Kincardine - Southern Bruce County Bruce Peninsula - Sauble Beach - Tobermory. Today..Cloudy. 40 percent chance of flurries early this morning. Flurries beginning early this morning. Risk of freezing drizzle early this morning. Local amount 2 to 4 cm. Wind southwest 30 km/h gusting to 50 becoming northwest 30 gusting to 50 this afternoon. High plus 1. Wind chill minus 10 in the morning. Tonight..A few flurries ending overnight then cloudy with 40 percent chance of flurries. Local amount 2 cm. Wind north 20 km/h becoming light near midnight. Low minus 4. Wind chill near minus 9. Wednesday..Mainly cloudy. 40 percent chance of flurries early in the morning. Wind becoming southeast 20 km/h gusting to 40 in the morning. High plus 1. Wind chill minus 10 in the morning. Owen Sound - Blue Mountains - Northern Grey County. Today..Flurries. Local amount 2 cm. Wind southwest 20 km/h gusting to 40. High zero. Wind chill minus 9 in the morning. Tonight..Flurries. Local amount 2 cm. Wind northwest 30 km/h gusting to 50 becoming light after midnight. Low minus 7. Wind chill minus 8 in the evening and minus 13 overnight. Wednesday..A mix of sun and cloud. Wind becoming southeast 20 km/h gusting to 40 in the morning. High zero. Wind chill minus 13 in the morning. Barrie - Orillia - Midland. Today..Cloudy. 30 percent chance of flurries early this morning. Flurries beginning this morning. Risk of freezing drizzle early this morning. Local amount 2 cm. Wind becoming southwest 20 km/h gusting to 40 this morning. High minus 1. Wind chill near minus 10. Tonight..Flurries. Local amount 2 cm. Wind west 20 km/h becoming north 20 this evening. Low minus 7. Wind chill minus 7 in the evening and minus 12 overnight. Wednesday..A mix of sun and cloud. Wind becoming southeast 20 km/h gusting to 40 near noon. High minus 1. Wind chill minus 12 in the morning and minus 7 in the afternoon. Belleville - Quinte - Northumberland. Today..Cloudy. 40 percent chance of flurries early this morning. Flurries beginning early this morning. Risk of freezing drizzle early this morning. Local amount 2 to 4 cm. Wind becoming southwest 20 km/h gusting to 40 this morning. High zero. Wind chill minus 8 in the morning. Tonight..A few flurries ending this evening then partly cloudy. Wind west 20 km/h gusting to 40 becoming light this evening. Low minus 8. Wind chill minus 7 in the evening and minus 13 overnight. Wednesday..Mainly sunny. Wind becoming east 20 km/h near noon. High minus 2. Wind chill minus 13 in the morning and minus 8 in the afternoon. Kingston - Prince Edward. Today..Flurries. Local amount 5 cm. Wind becoming southwest 30 km/h gusting to 50 this morning. High plus 1. Wind chill minus 10 in the morning. Tonight..A few flurries ending this evening then partly cloudy. Wind northwest 20 km/h gusting to 40 becoming light late this evening. Low minus 8. Wind chill minus 6 in the evening and minus 13 overnight. Wednesday..Mainly sunny. Wind becoming northeast 20 km/h near noon. High minus 3. Wind chill minus 14 in the morning and minus 9 in the afternoon. Peterborough - Kawartha Lakes. Today..Cloudy with 40 percent chance of flurries this morning. A few flurries beginning early this afternoon. Risk of freezing drizzle this morning. Wind becoming southwest 20 km/h this morning. High minus 2. UV index 1 or low. Wind chill minus 11 in the morning and minus 5 in the afternoon. Tonight..A few flurries ending this evening then partly cloudy. Wind up to 15 km/h. Low minus 12. Wind chill minus 5 in the evening and minus 18 overnight. Wednesday..Clearing in the morning. Wind becoming southeast 20 km/h in the afternoon. High minus 3. Wind chill minus 18 in the morning and minus 9 in the afternoon. Stirling - Tweed - South Frontenac. Today..Cloudy. 40 percent chance of flurries early this morning. Flurries beginning early this morning. Local amount 2 cm. Wind up to 15 km/h. High minus 1. Wind chill minus 10 in the morning and minus 3 in the afternoon. Tonight..A few flurries ending this evening then partly cloudy with 30 percent chance of flurries. Wind up to 15 km/h. Low minus 12. Wind chill minus 4 in the evening and minus 18 overnight. Wednesday..Clearing in the morning. Wind up to 15 km/h. High minus 4. Wind chill minus 18 in the morning and minus 8 in the afternoon. Bancroft - Bon Echo Park Smiths Falls - Lanark - Sharbot Lake Barry's Bay - Killaloe. Today..Cloudy with 40 percent chance of flurries this morning. A few flurries beginning early this afternoon. Wind up to 15 km/h. High minus 3. UV index 1 or low. Wind chill minus 12 in the morning and minus 5 in the afternoon. Tonight..A few flurries ending this evening then mainly cloudy with 30 percent chance of flurries. Wind up to 15 km/h. Low minus 11. Wind chill minus 6 in the evening and minus 16 overnight. Wednesday..Clearing in the morning. Wind up to 15 km/h. High minus 6. Wind chill minus 16 in the morning and minus 10 in the afternoon. Brockville - Leeds and Grenville. Today..Cloudy. 40 percent chance of flurries early this morning. Flurries beginning this morning. Local amount 2 to 4 cm. Wind up to 15 km/h. High minus 1. Wind chill minus 11 in the morning and minus 4 in the afternoon. Tonight..A few flurries ending late this evening then mainly cloudy with 30 percent chance of flurries. Amount 2 cm. Wind up to 15 km/h. Low minus 11. Wind chill minus 4 in the evening and minus 16 overnight. Wednesday..Mainly cloudy with 30 percent chance of flurries in the morning. Clearing in the afternoon. Wind up to 15 km/h. High minus 5. Wind chill minus 16 in the morning and minus 9 in the afternoon. City of Ottawa Gatineau Prescott and Russell Cornwall - Morrisburg. Today..Cloudy with 40 percent chance of flurries this morning and early this afternoon. Flurries beginning this afternoon. Wind up to 15 km/h. High minus 3. UV index 1 or low. Wind chill minus 17 in the morning and minus 7 in the afternoon. Tonight..Flurries ending late this evening then mainly cloudy with 30 percent chance of flurries. Wind up to 15 km/h. Low minus 13. Wind chill minus 8 in the evening and minus 20 overnight. Wednesday..Mainly cloudy with 30 percent chance of flurries in the morning. Clearing in the afternoon. Wind up to 15 km/h. High minus 7. Wind chill minus 20 in the morning and minus 12 in the afternoon. Port Carling - Port Severn Bracebridge - Gravenhurst. Today..Cloudy. 40 percent chance of flurries early this morning. Flurries beginning this morning. Risk of freezing drizzle early this morning. Local amount 2 to 4 cm. Wind becoming southwest 20 km/h gusting to 40 this morning. High zero. Wind chill minus 9 in the morning. Tonight..Partly cloudy. Wind north 20 km/h becoming light near midnight. Low minus 12. Wind chill minus 7 in the evening and minus 18 overnight. Wednesday..A mix of sun and cloud. Wind becoming southeast 20 km/h near noon. High minus 3. Wind chill minus 18 in the morning and minus 9 in the afternoon. Town of Parry Sound - Rosseau - Killbear Park Huntsville - Baysville Burk's Falls - Bayfield Inlet. Today..Flurries ending this afternoon then cloudy with 40 percent chance of flurries. Local amount 5 cm. Wind south 20 km/h becoming west 20 this morning then becoming north 20 this afternoon. High zero. Wind chill minus 10 in the morning. Tonight..Partly cloudy. 40 percent chance of flurries early this evening. Wind north 20 km/h becoming light this evening. Low minus 12. Wind chill minus 7 in the evening and minus 18 overnight. Wednesday..A mix of sun and cloud. Clearing near noon. Wind becoming southeast 20 km/h early in the afternoon. High minus 3. Wind chill minus 18 in the morning and minus 9 in the afternoon. Haliburton. Today..Cloudy with 40 percent chance of flurries this morning. A few flurries beginning near noon. Risk of freezing drizzle this morning. Wind up to 15 km/h. High minus 4. UV index 1 or low. Wind chill minus 13 in the morning and minus 6 in the afternoon. Tonight..A few flurries ending this evening then mainly cloudy with 30 percent chance of flurries. Wind up to 15 km/h. Low minus 11. Wind chill minus 7 in the evening and minus 16 overnight. Wednesday..Clearing in the morning. Wind up to 15 km/h. High minus 6. Wind chill minus 16 in the morning and minus 10 in the afternoon. Renfrew - Arnprior - Calabogie Petawawa - Pembroke - Cobden. Today..Cloudy with 40 percent chance of flurries this morning. A few flurries beginning early this afternoon. Wind up to 15 km/h. High minus 2. UV index 1 or low. Wind chill minus 13 in the morning and minus 4 in the afternoon. Tonight..A few flurries ending this evening then mainly cloudy with 30 percent chance of flurries. Wind up to 15 km/h. Low minus 11. Wind chill minus 5 in the evening and minus 16 overnight. Wednesday..Clearing in the morning. Wind up to 15 km/h. High minus 8. Wind chill near minus 16. Algonquin. Today..Cloudy with 40 percent chance of flurries this morning. A few flurries beginning near noon. Risk of freezing drizzle this morning. Wind up to 15 km/h. High minus 4. UV index 1 or low. Wind chill near minus 10. Tonight..Mainly cloudy with 30 percent chance of flurries. Wind up to 15 km/h. Low minus 11. Wind chill minus 8 in the evening and minus 16 overnight. Wednesday..Clearing in the morning. Wind up to 15 km/h. High minus 6. Wind chill near minus 14. End $$$$^^