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

Thunder Bay, Canada

Day

chance for light snow at morning followed by frost

0°

Night

frost

-10°

Day

chance for light snow, frost

-1°

Night

frost, light fog, snow showers

-3°

Day

generally overcast with frost at morning

2°

Night

frost at times

-2°

Day

frost

0°

Night

frost, chance for light snow, light fog

-5°

Day

light fog at morning followed by frost

0°

Night

frost

-14°

Day

frost

-7°

Night

generally overcast with frost at evening

-10°

Day

frost till noon followed by chance for snow showers

-1°

Night

chance for snow showers till midnight followed by frost

-11°

Day

cold

-7°

Night

generally partly cloudy with frost at dawn

-17°

Day

frost at times

-5°

Night

frost at evening followed by chance for snow showers

-10°

Dawn

Frost

Frost

-14°

Morning

Frost

Frost

-8°

Noon

Frost

Frost

-2°

Afternoon

Frost

Frost

0°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-5°

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

Western

12km/h

Morning

Western

11km/h

Noon

Western

10km/h

Afternoon

Western

10km/h

Evening

North-west

7km/h

Night

North-west

7km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

75%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

60%

Evening

Relative Humidity

83%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

37%

Morning

Precipitation Probability

56%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

-10°

Morning

Scattered snow

Scattered snow

-8°

Noon

Scattered snow

Scattered snow

-3°

Afternoon

Frost

Frost

-1°

Evening

Mist - Light Fog

Mist - Light Fog

-3°

Night

Snowy

Snowy

-3°

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Northeastern

8km/h

Morning

Southeastern

13km/h

Noon

Southeastern

15km/h

Afternoon

Southern

16km/h

Evening

Southern

14km/h

Night

Southern

13km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

87%

Noon

Relative Humidity

85%

Afternoon

Relative Humidity

86%

Evening

Relative Humidity

93%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

63%

Noon

Precipitation Probability

61%

Afternoon

Precipitation Probability

59%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

81%

Dawn

Scattered snow

Scattered snow

-2°

Morning

Frost

Frost

0°

Noon

Very Cold

Very Cold

1°

Afternoon

Very Cold

Very Cold

2°

Evening

Frost

Frost

1°

Night

Frost

Frost

0°

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

Southwestern

13km/h

Morning

Western

15km/h

Noon

Western

21km/h

Afternoon

North-west

19km/h

Evening

North-west

16km/h

Night

North-west

18km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

80%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

84%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

77%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-2°

Morning

Frost

Frost

-2°

Noon

Frost

Frost

0°

Afternoon

Frost

Frost

0°

Evening

Frost

Frost

-3°

Night

Mist - Light Fog

Mist - Light Fog

-5°

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

12km/h

Morning

North-west

6km/h

Noon

Western

8km/h

Afternoon

Southwestern

11km/h

Evening

Southern

11km/h

Night

Southeastern

12km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

78%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

93%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

46%

Night

Precipitation Probability

56%

Dawn

Mist - Light Fog

Mist - Light Fog

-4°

Morning

Mist - Light Fog

Mist - Light Fog

-2°

Noon

Frost

Frost

0°

Afternoon

Frost

Frost

0°

Evening

Frost

Frost

-4°

Night

Frost

Frost

-9°

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

Eastern

12km/h

Morning

Northeastern

5km/h

Noon

North-west

14km/h

Afternoon

North-west

16km/h

Evening

North-west

16km/h

Night

North-west

18km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

90%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

85%

Night

Relative Humidity

88%

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

-14°

Morning

Frost

Frost

-12°

Noon

Frost

Frost

-8°

Afternoon

Frost

Frost

-7°

Evening

Frost

Frost

-10°

Night

Very Cold

Very Cold

-10°

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 Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

17km/h

Morning

Northern

13km/h

Noon

Northern

12km/h

Afternoon

Northern

11km/h

Evening

North-west

8km/h

Night

North-west

8km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

70%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

60%

Evening

Relative Humidity

60%

Night

Relative Humidity

56%

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

Very Cold

Very Cold

-9°

Morning

Frost

Frost

-6°

Noon

Frost

Frost

-1°

Afternoon

Chance for Light Snow

Chance for Light Snow

-1°

Evening

Snowy

Snowy

-2°

Night

Snowy

Snowy

-4°

Dawn

Northern

7km/h

Morning

North-west

4km/h

Noon

Southeastern

5km/h

Afternoon

Southeastern

7km/h

Evening

Eastern

9km/h

Night

Northeastern

17km/h

Dawn

Relative Humidity

58%

Morning

Relative Humidity

59%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

70%

Night

Relative Humidity

68%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

41%

Evening

Precipitation Probability

65%

Night

Precipitation Probability

65%

Dawn

Frost

Frost

-11°

Morning

Very Cold

Very Cold

-11°

Noon

Very Cold

Very Cold

-8°

Afternoon

Very Cold

Very Cold

-7°

Evening

Very Cold

Very Cold

-13°

Night

Very Cold

Very Cold

-17°

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

Very cold weather expected / Make sure to stay warm.

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northeastern

17km/h

Morning

Northern

15km/h

Noon

Northern

12km/h

Afternoon

Northern

10km/h

Evening

North-west

9km/h

Night

North-west

11km/h

Dawn

Relative Humidity

63%

Morning

Relative Humidity

49%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

49%

Night

Relative Humidity

52%

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

-17°

Morning

Frost

Frost

-11°

Noon

Very Cold

Very Cold

-5°

Afternoon

Frost

Frost

-5°

Evening

Frost

Frost

-8°

Night

Chance for Light Snow

Chance for Light Snow

-9°

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

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

11km/h

Morning

North-west

8km/h

Noon

Southwestern

7km/h

Afternoon

Southern

10km/h

Evening

Southern

10km/h

Night

Southeastern

12km/h

Dawn

Relative Humidity

62%

Morning

Relative Humidity

54%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

68%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

36%

Night

Precipitation Probability

38%