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Thunder Bay, ON — 3 hour detailed weather forecast


ON, Canada » Thunder Bay


Forecast for today, Friday, February 20, 2026
Detailed forecast - 3 hours intervals

19:00

Snow
-7°
feels like: -14°
Snow
Relative humidity: 79%, pressure: 737 mm
Precipitations: 2.0 mm
Wind: 14 km/h, northwest
22:00

Snow
-10°
feels like: -17°
Snow
Relative humidity: 76%, pressure: 739 mm
Precipitations: 1.8 mm
Wind: 14 km/h, northwest
01:00

Snow
-10°
feels like: -17°
Snow
Relative humidity: 74%, pressure: 740 mm
Precipitations: 0.5 mm
Wind: 14 km/h, northwest
04:00

Light snow
-11°
feels like: -18°
Light snow
Relative humidity: 77%, pressure: 741 mm
Precipitations: 0.1 mm
Wind: 14 km/h, northwest
07:00

Overcast
-11°
feels like: -19°
Overcast
Relative humidity: 76%, pressure: 743 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
10:00

Overcast
-10°
feels like: -17°
Overcast
Relative humidity: 69%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
13:00

Overcast
-8°
feels like: -14°
Overcast
Relative humidity: 61%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
16:00

Overcast
-6°
feels like: -12°
Overcast
Relative humidity: 56%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
19:00

Overcast
-6°
feels like: -12°
Overcast
Relative humidity: 62%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest