Road conditions from Toronto to Ottawa

Markham
overcast clouds    0°C
Overcast Clouds
Feels like 32.02
Wind speed 1.9 mph
Pressure 1021 hPa
Ajax
overcast clouds    0°C
Overcast Clouds
Feels like 32.18
Wind speed 2 mph
Pressure 1021 hPa
Oshawa
overcast clouds    0°C
Overcast Clouds
Feels like 32.05
Wind speed 1.3 mph
Pressure 1021 hPa
Port Darlington
scattered clouds    0°C
Scattered Clouds
Feels like 32.23
Wind speed 2.6 mph
Pressure 1019 hPa
Cobourg
broken clouds    -1°C
Broken Clouds
Feels like 30
Wind speed 2.5 mph
Pressure 1022 hPa
Colborne
few clouds    -1°C
Few Clouds
Feels like 24.58
Wind speed 6 mph
Pressure 1019 hPa
Quinte West
overcast clouds    -1°C
Overcast Clouds
Feels like 26.19
Wind speed 3.2 mph
Pressure 1022 hPa
Belleville
overcast clouds    -1°C
Overcast Clouds
Feels like 29.89
Wind speed 2 mph
Pressure 1026 hPa
Deseronto
scattered clouds    -1°C
Scattered Clouds
Feels like 26.22
Wind speed 4.3 mph
Pressure 1020 hPa
Napanee
overcast clouds    -1°C
Overcast Clouds
Feels like 25.86
Wind speed 3.8 mph
Pressure 1022 hPa
Kingston
overcast clouds    0°C
Overcast Clouds
Feels like 30.15
Wind speed 3 mph
Pressure 1022 hPa
Clayton
scattered clouds    32°F
Scattered Clouds
Feels like 31.6
Wind speed 2 mph
Pressure 1019 hPa
Alexandria Bay
broken clouds    32°F
Broken Clouds
Feels like 28
Wind speed 3.9 mph
Pressure 1020 hPa
Brockville
overcast clouds    -1°C
Overcast Clouds
Feels like 30.96
Wind speed 0.7 mph
Pressure 1022 hPa
Ogdensburg
overcast clouds    33°F
Overcast Clouds
Feels like 27.18
Wind speed 6.9 mph
Pressure 1014 hPa
Hutchins Corners
scattered clouds    0°C
Scattered Clouds
Feels like 28.31
Wind speed 4.8 mph
Pressure 1015 hPa
Kemptville
scattered clouds    0°C
Scattered Clouds
Feels like 27.55
Wind speed 5 mph
Pressure 1015 hPa
Ottawa
overcast clouds    -1°C
Overcast Clouds
Feels like 30.13
Wind speed 1 mph
Pressure 1025 hPa

Possible roads closed in Ontario: (more info from MTO)
Near Ogdensburg until Dec 23. Recurring-Engineering Investigation on HWY 16 Southbound between HWY 401 and CR 2. 1 Right Lane(s).
Near Ottawa until Nov 22, 2025. Construction on HWY 417 Westbound On-ramp at LYON ST (IC 120B). ALL LANES CLOSED.
Near Kingston on Thursday. Maintenance on HWY 401 Westbound On-ramp at DIVISION ST (IC 617) CR 10/Perth Rd. ALL LANES CLOSED.
Near Brockville until Dec 23. Recurring-Engineering Investigation on HWY 401 Eastbound between MAITLAND RD (IC 705)/Leeds & Grenville CR 15 and MAITLAND RD (IC 705)/Leeds & Grenville CR 15. 1 Left Lane(s).
Near Deseronto starting Dec 3 until Dec 5. Construction on HWY 49 Northbound between Bay Of Quinte Skyway (bridge) and Bay Of Quinte Skyway (bridge). ALL LANES CLOSED.
Near Quinte West until Thursday. Recurring-Engineering Investigation on HWY 401 Eastbound between AIKENS RD and Wallbridge Loyalist Rd (IC 538)/CR 1. 1 Left Lane(s).
Near Port Darlington until Dec 2. Recurring-Engineering Investigation on HWY 401 Eastbound between HOLT ROAD and BOWMANVILLE CREEK. 1 Alternating Lane(s).
Near Oshawa until Dec 2. Recurring-Engineering Investigation on HWY 401 Westbound between SIMCOE ST and STEVENSON ROAD. 1 Right Lane(s).
Near Ajax until Dec 2. Recurring-Construction on HWY 401 Eastbound Off-ramp between and SALEM ROAD. 1 Left Lane(s).

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Weather conditions:
Check road conditions from Toronto to Ottawa, or you can get reverse directions from Ottawa to Toronto. If you're trying to avoid mountains or steep grade roads, check the elevation profile from Toronto to Ottawa. Or if you are hungry, look for places to eat between Toronto and Ottawa. If you want to plan a road trip with stops along the way, you can view a full itinerary on Trippy.