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Thunder Bay, ON — 3 hour detailed weather forecast


ON, Canada » Thunder Bay


Forecast for today, Tuesday, March 3, 2026
Detailed forecast - 3 hours intervals

19:00

Overcast
-1°
feels like: -4°
Overcast
Relative humidity: 78%, pressure: 744 mm
Precipitations: 0.0 mm
Wind: 7 km/h, east
22:00

Overcast
-3°
feels like: -6°
Overcast
Relative humidity: 86%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 4 km/h, east
01:00

Partly cloudy
-5°
feels like: -5°
Partly cloudy
Relative humidity: 87%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 0 km/h, northeast
04:00

Overcast
-5°
feels like: -5°
Overcast
Relative humidity: 90%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northwest
07:00

Overcast
-5°
feels like: -7°
Overcast
Relative humidity: 87%, pressure: 745 mm
Precipitations: 0.1 mm
Wind: 4 km/h, northwest
10:00

Overcast
-3°
feels like: -6°
Overcast
Relative humidity: 74%, pressure: 746 mm
Precipitations: 0.1 mm
Wind: 4 km/h, northeast
13:00

Overcast
-1°
feels like: -6°
Overcast
Relative humidity: 72%, pressure: 746 mm
Precipitations: 0.1 mm
Wind: 11 km/h, east
16:00

Overcast
-1°
feels like: -6°
Overcast
Relative humidity: 69%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northeast
19:00

Overcast
-3°
feels like: -9°
Overcast
Relative humidity: 68%, pressure: 748 mm
Precipitations: 0.1 mm
Wind: 18 km/h, northeast