Weather.Knopka.ca
Your local weather forecast for today

Thunder Bay, ON — 1 hour detailed weather forecast


ON, Canada » Thunder Bay


Forecast for today, Thursday, December 18, 2025
Detailed hourly forecast

20:00

Snow
-14°
feels like: -24°
Snow
Relative humidity: 74%, pressure: 726 mm
Precipitations: 0.8 mm
Wind: 22 km/h, north
21:00

Snow
-15°
feels like: -25°
Snow
Relative humidity: 74%, pressure: 728 mm
Precipitations: 0.9 mm
Wind: 22 km/h, north
22:00

Snow
-17°
feels like: -28°
Snow
Relative humidity: 77%, pressure: 729 mm
Precipitations: 1.0 mm
Wind: 22 km/h, north
23:00

Snow
-18°
feels like: -28°
Snow
Relative humidity: 75%, pressure: 729 mm
Precipitations: 0.9 mm
Wind: 22 km/h, north
00:00

Snow
-18°
feels like: -29°
Snow
Relative humidity: 74%, pressure: 730 mm
Precipitations: 0.7 mm
Wind: 22 km/h, north
01:00

Snow
-18°
feels like: -29°
Snow
Relative humidity: 72%, pressure: 731 mm
Precipitations: 0.7 mm
Wind: 22 km/h, north
02:00

Snow
-18°
feels like: -29°
Snow
Relative humidity: 70%, pressure: 732 mm
Precipitations: 0.3 mm
Wind: 22 km/h, north
03:00

Snow
-18°
feels like: -29°
Snow
Relative humidity: 67%, pressure: 733 mm
Precipitations: 0.2 mm
Wind: 22 km/h, north
04:00

Snow
-18°
feels like: -29°
Snow
Relative humidity: 66%, pressure: 734 mm
Precipitations: 0.1 mm
Wind: 25 km/h, northwest
05:00

Light snow
-18°
feels like: -29°
Light snow
Relative humidity: 66%, pressure: 734 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest
06:00

Light snow
-18°
feels like: -28°
Light snow
Relative humidity: 66%, pressure: 735 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest
07:00

Sunny
-19°
feels like: -29°
Clear
Relative humidity: 67%, pressure: 736 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
08:00

Sunny
-19°
feels like: -29°
Clear
Relative humidity: 69%, pressure: 737 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
09:00

Sunny
-19°
feels like: -29°
Clear
Relative humidity: 70%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
10:00

Sunny
-19°
feels like: -29°
Clear
Relative humidity: 70%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
11:00

Sunny
-19°
feels like: -28°
Clear
Relative humidity: 68%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
12:00

Sunny
-18°
feels like: -27°
Clear
Relative humidity: 65%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
13:00

Sunny
-17°
feels like: -26°
Clear
Relative humidity: 63%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 14 km/h, west
14:00

A mix of sun and cloud
-16°
feels like: -24°
A mix of sun and cloud
Relative humidity: 59%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
15:00

A mix of sun and cloud
-16°
feels like: -23°
A mix of sun and cloud
Relative humidity: 58%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest
16:00

A mix of sun and cloud
-16°
feels like: -22°
A mix of sun and cloud
Relative humidity: 58%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest
17:00

Overcast
-17°
feels like: -21°
Overcast
Relative humidity: 66%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northwest
18:00

Overcast
-17°
feels like: -20°
Overcast
Relative humidity: 72%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 4 km/h, west
19:00

Overcast
-17°
feels like: -17°
Overcast
Relative humidity: 72%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 4 km/h, west
20:00

Overcast
-15°
feels like: -19°
Overcast
Relative humidity: 75%, pressure: 737 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southwest