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Weather hour by hour (periods) in Thunder Bay , Canada

Thunder Bay, Canada

Day

frost, chance for light snow

-1°

Night

frost till midnight followed by snow showers

-2°

Day

cold

3°

Night

frost, light fog, chance for light snow

-11°

Day

frost

-5°

Night

frost till early night hours followed by light fog

-8°

Day

chance for light snow, frost

2°

Night

light fog, frost, chance for light snow

-6°

Day

frost

-3°

Night

frost

-19°

Day

chance for snow showers

-10°

Night

chance for snow showers

-11°

Day

generally overcast with frost at noon

-6°

Night

frost from midnight

-19°

Day

frost

-7°

Night

frost

-18°

Day

frost

-5°

Night

frost at evening followed by chance for snow showers

-8°

Dawn

Frost

Frost

-12°

Morning

Frost

Frost

-10°

Noon

Scattered snow

Scattered snow

-3°

Afternoon

Frost

Frost

-1°

Evening

Mist - Light Fog

Mist - Light Fog

-2°

Night

Snowy

Snowy

-1°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Northern

6km/h

Morning

Southeastern

12km/h

Noon

Southeastern

17km/h

Afternoon

Southeastern

16km/h

Evening

Southern

12km/h

Night

Southern

19km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

86%

Noon

Relative Humidity

86%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

93%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

63%

Afternoon

Precipitation Probability

56%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

99%

Dawn

Scattered snow

Scattered snow

0°

Morning

Very Cold

Very Cold

2°

Noon

Very Cold

Very Cold

2°

Afternoon

Very Cold

Very Cold

3°

Evening

Very Cold

Very Cold

1°

Night

Frost

Frost

-4°

Day Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

27km/h

Morning

Western

24km/h

Noon

Western

19km/h

Afternoon

Western

18km/h

Evening

Western

11km/h

Night

Western

12km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

76%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

67%

Evening

Relative Humidity

81%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

98%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

-11°

Morning

Frost

Frost

-10°

Noon

Frost

Frost

-5°

Afternoon

Frost

Frost

-5°

Evening

Frost

Frost

-7°

Night

Mist - Light Fog

Mist - Light Fog

-7°

Day Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

North-west

7km/h

Morning

Northern

7km/h

Noon

Northern

8km/h

Afternoon

North-west

7km/h

Evening

Southern

4km/h

Night

Southern

5km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

85%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

89%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

53%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

-6°

Morning

Frost

Frost

-3°

Noon

Frost

Frost

1°

Afternoon

Frost

Frost

2°

Evening

Mist - Light Fog

Mist - Light Fog

-2°

Night

Frost

Frost

-6°

Dawn

Southeastern

4km/h

Morning

Northeastern

3km/h

Noon

Southeastern

7km/h

Afternoon

Southeastern

8km/h

Evening

Southwestern

6km/h

Night

Western

13km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

92%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

83%

Evening

Relative Humidity

93%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

45%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

33%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-5°

Morning

Frost

Frost

-4°

Noon

Frost

Frost

-3°

Afternoon

Frost

Frost

-4°

Evening

Frost

Frost

-11°

Night

Frost

Frost

-16°

Day Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

North-west

13km/h

Morning

Northern

13km/h

Noon

Northern

14km/h

Afternoon

North-west

14km/h

Evening

North-west

4km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

80%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

76%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

53%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-19°

Morning

Chance for Light Snow

Chance for Light Snow

-18°

Noon

Chance for Light Snow

Chance for Light Snow

-12°

Afternoon

Snowy

Snowy

-10°

Evening

Snowy

Snowy

-9°

Night

Chance for Light Snow

Chance for Light Snow

-9°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

20km/h

Morning

Southern

19km/h

Noon

Southern

17km/h

Afternoon

Southwestern

21km/h

Evening

Western

24km/h

Night

North-west

23km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

88%

Noon

Relative Humidity

86%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

69%

Night

Relative Humidity

68%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

54%

Noon

Precipitation Probability

58%

Afternoon

Precipitation Probability

73%

Evening

Precipitation Probability

68%

Night

Precipitation Probability

49%

Dawn

Scattered snow

Scattered snow

-11°

Morning

Very Cold

Very Cold

-10°

Noon

Frost

Frost

-6°

Afternoon

Very Cold

Very Cold

-6°

Evening

Very Cold

Very Cold

-8°

Night

Frost

Frost

-16°

Day Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

North-west

24km/h

Morning

North-west

23km/h

Noon

North-west

20km/h

Afternoon

North-west

17km/h

Evening

North-west

7km/h

Night

Northern

7km/h

Dawn

Relative Humidity

60%

Morning

Relative Humidity

42%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

55%

Night

Relative Humidity

62%

Dawn

Precipitation Probability

61%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-19°

Morning

Frost

Frost

-15°

Noon

Frost

Frost

-9°

Afternoon

Frost

Frost

-7°

Evening

Frost

Frost

-13°

Night

Frost

Frost

-18°

Day Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

Northern

8km/h

Morning

Northern

6km/h

Noon

Eastern

5km/h

Afternoon

Southeastern

7km/h

Evening

Southern

8km/h

Night

Southeastern

12km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

63%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

66%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-18°

Morning

Frost

Frost

-13°

Noon

Frost

Frost

-6°

Afternoon

Frost

Frost

-5°

Evening

Frost

Frost

-7°

Night

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-8°

Day Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

Southeastern

15km/h

Morning

Southeastern

15km/h

Noon

Southeastern

15km/h

Afternoon

Southeastern

15km/h

Evening

Southeastern

11km/h

Night

Southeastern

9km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

86%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

84%

Evening

Relative Humidity

90%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

52%

Night

Precipitation Probability

52%