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

Day

light fog at morning

Night

light fog and snow showers and snow/rain mix at times

-1°

Day

snow/rain mix at times

Night

snow/rain mix, fog, chance for light rain at times

Day

light fog from afternoon

Night

snow/rain mix and snow showers and light fog at times

Day

light fog, chance for snow showers from afternoon

Night

chance for light snow till midnight, light fog at dawn

Day

light fog at times

Night

light fog and snow/rain mix and chance for snow showers at times

Day

generally cloudy with light fog at morning

Night

frost from midnight till dawn followed by snow showers

-2°

Day

snow showers

-2°

Night

snow showers till dawn followed by frost

-6°

Day

frost till noon followed by snow showers

-1°

Night

frost till midnight followed by light fog

-12°

Day

light fog and frost and snow showers and chance for snow/rain mix at times

Night

frost from midnight till dawn followed by light fog

-7°

Dawn

Foggy

Foggy

-6°

Morning

Mist - Light Fog

Mist - Light Fog

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Mist - Light Fog

Mist - Light Fog

Night

Snowy

Snowy

-1°

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

North-west

7km/h

Morning

North-west

6km/h

Noon

Southwestern

7km/h

Afternoon

Southern

11km/h

Evening

Eastern

6km/h

Night

Eastern

9km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

94%

Noon

Relative Humidity

86%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

93%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

98%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Very Cold

Very Cold

Afternoon

Sleet

Sleet

Evening

Sleet

Sleet

Night

Sleet

Sleet

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Eastern

14km/h

Morning

Southeastern

12km/h

Noon

Southeastern

8km/h

Afternoon

Southeastern

7km/h

Evening

Northern

1km/h

Night

North-west

9km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

99%

Noon

Relative Humidity

100%

Afternoon

Relative Humidity

100%

Evening

Relative Humidity

100%

Night

Relative Humidity

100%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

81%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

95%

Evening

Precipitation Probability

96%

Night

Precipitation Probability

65%

Dawn

Foggy with a Chance for Rain Showers

Foggy with a Chance for Rain Showers

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Mist - Light Fog

Mist - Light Fog

Afternoon

Mist - Light Fog

Mist - Light Fog

Evening

Mist - Light Fog

Mist - Light Fog

Night

Sleet

Sleet

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

North-west

19km/h

Morning

North-west

9km/h

Noon

North-west

9km/h

Afternoon

Northeastern

8km/h

Evening

Eastern

10km/h

Night

Northeastern

16km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

98%

Noon

Relative Humidity

87%

Afternoon

Relative Humidity

88%

Evening

Relative Humidity

97%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

50%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

84%

Dawn

Scattered snow

Scattered snow

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Mist - Light Fog

Mist - Light Fog

Afternoon

Snowy

Snowy

Evening

Chance for Light Snow

Chance for Light Snow

Night

Very Cold

Very Cold

Dawn

Eastern

14km/h

Morning

Northeastern

9km/h

Noon

Eastern

15km/h

Afternoon

Eastern

14km/h

Evening

Eastern

5km/h

Night

Northern

5km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

91%

Noon

Relative Humidity

91%

Afternoon

Relative Humidity

94%

Evening

Relative Humidity

98%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

89%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

63%

Evening

Precipitation Probability

55%

Night

Precipitation Probability

58%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Mist - Light Fog

Mist - Light Fog

Afternoon

Mist - Light Fog

Mist - Light Fog

Evening

Mist - Light Fog

Mist - Light Fog

Night

Mist - Light Fog

Mist - Light Fog

Dawn

North-west

4km/h

Morning

Western

3km/h

Noon

Western

4km/h

Afternoon

Western

8km/h

Evening

Southeastern

7km/h

Night

Southeastern

7km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

95%

Noon

Relative Humidity

90%

Afternoon

Relative Humidity

85%

Evening

Relative Humidity

96%

Night

Relative Humidity

97%

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

Sleet

Sleet

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Cloudy

Cloudy

Afternoon

Overcast

Overcast

Evening

Very Cold

Very Cold

Night

Frost

Frost

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southeastern

5km/h

Morning

Southeastern

3km/h

Noon

North-west

9km/h

Afternoon

Northern

14km/h

Evening

Northern

16km/h

Night

Northern

18km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

91%

Noon

Relative Humidity

88%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

85%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

63%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered snow

Scattered snow

-2°

Morning

Snowy

Snowy

-3°

Noon

Snowy

Snowy

-3°

Afternoon

Snowy

Snowy

-2°

Evening

Snowy

Snowy

-2°

Night

Scattered snow

Scattered snow

-4°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Northeastern

19km/h

Morning

Northeastern

20km/h

Noon

Eastern

25km/h

Afternoon

Eastern

29km/h

Evening

Eastern

27km/h

Night

Northeastern

23km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

91%

Noon

Relative Humidity

92%

Afternoon

Relative Humidity

91%

Evening

Relative Humidity

95%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

81%

Morning

Precipitation Probability

82%

Noon

Precipitation Probability

81%

Afternoon

Precipitation Probability

85%

Evening

Precipitation Probability

92%

Night

Precipitation Probability

83%

Dawn

Scattered snow

Scattered snow

-6°

Morning

Frost

Frost

-5°

Noon

Scattered snow

Scattered snow

-3°

Afternoon

Scattered snow

Scattered snow

-1°

Evening

Chance for Light Snow

Chance for Light Snow

-2°

Night

Mist - Light Fog

Mist - Light Fog

-7°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Northern

16km/h

Morning

North-west

15km/h

Noon

North-west

17km/h

Afternoon

North-west

21km/h

Evening

North-west

19km/h

Night

North-west

17km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

85%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

80%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

72%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

65%

Afternoon

Precipitation Probability

68%

Evening

Precipitation Probability

57%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

-12°

Morning

Mist - Light Fog

Mist - Light Fog

-7°

Noon

Frost

Frost

Afternoon

Scattered snow

Scattered snow

Evening

Chance for Sleet

Chance for Sleet

Night

Mist - Light Fog

Mist - Light Fog

-2°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

North-west

10km/h

Morning

North-west

6km/h

Noon

Southwestern

10km/h

Afternoon

Southern

16km/h

Evening

Western

12km/h

Night

Western

17km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

91%

Noon

Relative Humidity

88%

Afternoon

Relative Humidity

91%

Evening

Relative Humidity

93%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

61%

Evening

Precipitation Probability

55%

Night

Precipitation Probability

0%