Current highway information
Highway 17 — Northern Ontario · Thunder Bay → Sault Ste. Marie weather alerts and forecast context
Environment Canada weather alerts, current conditions and short forecasts for communities near this highway.
Environment Canada
Weather along the corridor
Alerts
0
Temperature
9°C
Wind
13 km/h
Gust
36 km/h
No active Environment Canada weather alert currently matches this corridor. Conditions can still vary locally.
Nearest weather location: Marathon · observed Oct 5, 2026, 2:00 p.m. PDT.
Tonight
Mainly cloudy. 30 percent chance of showers early this evening. Clearing overnight. Low plus 3.
Tuesday
Becoming cloudy in the morning. 60 percent chance of showers in the afternoon. Risk of a thunderstorm late in the afternoon. Wind becoming south 20 km/h gusting to 40 in the morning. High 14. UV index 2 or low.
Tuesday night
Partly cloudy with 60 percent chance of showers. Risk of a thunderstorm early in the evening. Wind west 20 km/h becoming light in the evening. Low 7.
Wednesday
A mix of sun and cloud with 60 percent chance of showers. High 14.
Data status
Source: Environment and Climate Change Canada
- Last updated
Coverage: Weather observations, forecasts and alerts are independent context. Missing records are not interpreted as clear or safe driving conditions.
View official source →Update details
- FireRadar checked
- Page prepared
- Normal update timing
- 5 minutes for FireRadar retrieval; official observations vary
Source and FireRadar check times may differ.
FireRadar is an informational service. Transportation authorities remain authoritative for road status, restrictions and closures; emergency and wildfire authorities remain authoritative for evacuation and public-safety instructions.