Thunder Bay, Ontario Weather

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Thunder Bay, Ontario·As of 8:00 a.m.

10°

Mostly Clear

Feels like 10°

Sun position

7:40 a.m.8:03 p.m.

Wind: 6 km/h
Humidity: 92%
Dewpoint: 9°
Pressure: 1014 hPa

Hourly Forecast

Mon

9 a.m.

Mostly Clear

11°

SW 4 km/h

10 a.m.

Mostly Clear

13°

S 5 km/h

11 a.m.

Partly Cloudy

15°

S 12 km/h

12 p.m.

Partly Cloudy

16°

S 19 km/h

1 p.m.

Partly Cloudy

16°

S 24 km/h, gusts 35

2 p.m.

Mostly Cloudy

16°

S 26 km/h, gusts 37

3 p.m.

Mostly Cloudy

16°

S 25 km/h, gusts 36

4 p.m.

Cloudy

16°

S 23 km/h, gusts 35

5 p.m.

Cloudy

16°

SE 25 km/h, gusts 38

6 p.m.

Cloudy

15°

SE 27 km/h, gusts 42

7 p.m.

Chance of Rain

14°

SE 28 km/h, gusts 45

20% precip

8 p.m.

Chance of Rain

14°

SE 31 km/h, gusts 49

50% precip

9 p.m.

Chance of Rain

13°

SE 31 km/h, gusts 49

50% precip

10 p.m.

Chance of Rain

13°

S 31 km/h, gusts 49

70% precip

11 p.m.

Rain

13°

S 30 km/h, gusts 50

90% precip

Tue

12 a.m.

Chance of Rain

13°

S 27 km/h, gusts 47

70% precip

1 a.m.

Rain

13°

S 27 km/h, gusts 47

90% precip

Extended Forecast

SundayCoolestSep 13

L:5°

L5°

Night

Precip 0%Wind W 9 km/h, gusts 23

Mostly clear. Low 5.

MondaySep 14

13°16°

H16°

Day

Precip 50%0.4 mm rainWind S 18 km/h, gusts 49

Clear early, becoming cloudy by late afternoon. A chance of light rain developing in the evening. High 16.

L13°

Night

Precip 100%4.9 mm rainWind S 26 km/h, gusts 50

Light rain ending overnight with low cloud at times, then mostly cloudy. Low 12.

TuesdaySep 15

7°17°

H17°

Day

Precip 40%Wind W 35 km/h, gusts 62

A chance of rain in the morning with low cloud at times and strong wind gusts, then mostly clear. High 17.

L7°

Night

Precip 0%Wind W 10 km/h, gusts 27

Mostly clear. Low 7.

WednesdaySep 16

9°16°

H16°

Day

Precip 10%Wind S 9 km/h, gusts 21

Mostly clear early, becoming mostly cloudy by mid-evening. High 16.

L9°

Night

Precip 40%0.5 mm rainWind SW 7 km/h

A slight chance of rain. Low 9.

ThursdaySep 17

8°18°

H18°

Day

Precip 30%0.8 mm rainWind SW 11 km/h, gusts 23

Mostly clear. High 18.

L8°

Night

Precip 0%Wind W 8 km/h

Mostly clear. Low 8.

FridaySep 18

9°18°

H18°

Day

Precip 10%Wind S 13 km/h, gusts 26

Partly cloudy. High 18.

L9°

Night

Precip 10%Wind NW 10 km/h

Partly cloudy. Low 9.

SaturdaySep 19

8°18°

H18°

Day

Precip 10%Wind N 13 km/h

Partly cloudy. High 18.

L8°

Night

Precip 0%Wind N 9 km/h

Mostly clear. Low 7.

SundaySep 20

9°17°

H17°

Day

Precip 10%0.3 mm rainWind SE 12 km/h

Mostly clear. High 17.

L9°

Night

Precip 20%0.8 mm rainWind S 8 km/h

Partly cloudy. Low 9.

MondaySep 21

10°18°

H18°

Day

Precip 30%Wind S 17 km/h, gusts 30

Partly cloudy. High 18.

L10°

Night

Precip 20%Wind SW 9 km/h, gusts 23

Mostly cloudy. Low 10.

TuesdaySep 22

9°18°

H18°

Day

Precip 20%2.3 mm rainWind SE 14 km/h, gusts 26

Partly cloudy. High 18.

L9°

Night

Precip 20%0.5 mm rainWind NW 7 km/h, gusts 20

Partly cloudy. Low 9.

WednesdayWarmestSep 23

12°19°

H19°

Day

Precip 10%0.3 mm rainWind S 14 km/h

Partly cloudy. High 18.

L12°

Night

Precip 10%0.3 mm rainWind S 9 km/h, gusts 20

Partly cloudy. Low 12.

Weather data: GridCast (NOAA National Blend of Models). Icons: Meteocons by Bas Milius.

Radar

Radar: NOAA — colors indicate reflectivity intensity, not precipitation type.