Weather hour by hour (periods) in Sarnia , Canada

Day

frost

-2°

Night

frost

-10°

Day

frost

Night

frost

-4°

Day

frost at morning, chance for light snow till noon

Night

chance for snow/rain mix at dawn

Day

generally overcast with chance for snow/rain mix at morning

Night

light fog, frost

-2°

Day

light fog, chance for snow showers, snow/rain mix

Night

snow/rain mix, snow showers, light fog, frost

-2°

Day

frost

Night

frost

-5°

Day

frost till noon, chance for light snow at afternoon

Night

chance for light snow, frost till midnight

Day

snow/rain mix, rain showers

Night

snow/rain mix, snow showers, frost

-6°

Day

frost till afternoon

-2°

Night

frost at dawn

-4°

Dawn

Frost

Frost

-12°

Morning

Frost

Frost

-9°

Noon

Frost

Frost

-4°

Afternoon

Frost

Frost

-2°

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

Southwestern

20km/h

Morning

Southwestern

22km/h

Noon

Southwestern

22km/h

Afternoon

Southwestern

21km/h

Evening

Southwestern

18km/h

Night

Southwestern

16km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

77%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

74%

Night

Relative Humidity

82%

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

-10°

Morning

Frost

Frost

-7°

Noon

Frost

Frost

-1°

Afternoon

Frost

Frost

Evening

Frost

Frost

-1°

Night

Frost

Frost

-3°

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

Southwestern

12km/h

Morning

Southwestern

12km/h

Noon

Southwestern

15km/h

Afternoon

Southern

15km/h

Evening

Southern

13km/h

Night

Southern

13km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

84%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

90%

Night

Relative Humidity

91%

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

-4°

Morning

Frost

Frost

Noon

Scattered snow

Scattered snow

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

Dawn

Southern

22km/h

Morning

Southern

31km/h

Noon

Southern

29km/h

Afternoon

Southwestern

25km/h

Evening

Southwestern

16km/h

Night

Southwestern

15km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

85%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

87%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

54%

Noon

Precipitation Probability

63%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Chance for Sleet

Chance for Sleet

Morning

Chance for Sleet

Chance for Sleet

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Mist - Light Fog

Mist - Light Fog

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southwestern

14km/h

Morning

Western

9km/h

Noon

Western

7km/h

Afternoon

Western

11km/h

Evening

Western

12km/h

Night

Western

11km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

91%

Noon

Relative Humidity

87%

Afternoon

Relative Humidity

87%

Evening

Relative Humidity

93%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

59%

Morning

Precipitation Probability

49%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

-2°

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Very Cold

Very Cold

Afternoon

Sleet

Sleet

Evening

Sleet

Sleet

Night

Snowy

Snowy

Dawn

Western

8km/h

Morning

Southern

12km/h

Noon

Southern

14km/h

Afternoon

Southern

17km/h

Evening

Southern

15km/h

Night

Southwestern

11km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

92%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

83%

Evening

Relative Humidity

90%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

45%

Afternoon

Precipitation Probability

66%

Evening

Precipitation Probability

67%

Night

Precipitation Probability

65%

Dawn

Mist - Light Fog

Mist - Light Fog

-2°

Morning

Mist - Light Fog

Mist - Light Fog

-2°

Noon

Frost

Frost

Afternoon

Frost

Frost

Evening

Frost

Frost

-3°

Night

Frost

Frost

-4°

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

16km/h

Morning

North-west

13km/h

Noon

North-west

13km/h

Afternoon

North-west

11km/h

Evening

Northern

7km/h

Night

Northern

4km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

90%

Noon

Relative Humidity

86%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

77%

Night

Relative Humidity

75%

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

-5°

Morning

Frost

Frost

-3°

Noon

Frost

Frost

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

Night

Frost

Frost

Dawn

North-west

16km/h

Morning

North-west

16km/h

Noon

Northern

17km/h

Afternoon

Northern

14km/h

Evening

Northeastern

2km/h

Night

Southeastern

14km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

80%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

78%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

46%

Evening

Precipitation Probability

45%

Night

Precipitation Probability

0%

Dawn

Chance for Light Snow

Chance for Light Snow

Morning

Chance for Sleet

Chance for Sleet

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Sleet

Sleet

Evening

Sleet

Sleet

Night

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

-2°

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southeastern

25km/h

Morning

Southeastern

26km/h

Noon

Southeastern

28km/h

Afternoon

Eastern

25km/h

Evening

Northeastern

20km/h

Night

Northeastern

32km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

85%

Noon

Relative Humidity

88%

Afternoon

Relative Humidity

84%

Evening

Relative Humidity

83%

Night

Relative Humidity

76%

Dawn

Precipitation Probability

40%

Morning

Precipitation Probability

39%

Noon

Precipitation Probability

38%

Afternoon

Precipitation Probability

66%

Evening

Precipitation Probability

68%

Night

Precipitation Probability

68%

Dawn

Frost

Frost

-6°

Morning

Frost

Frost

-5°

Noon

Frost

Frost

-3°

Afternoon

Frost

Frost

-2°

Evening

Very Cold

Very Cold

-4°

Night

Very Cold

Very Cold

-4°

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

29km/h

Morning

North-west

17km/h

Noon

Northern

16km/h

Afternoon

Northern

13km/h

Evening

Northeastern

7km/h

Night

Northeastern

7km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

63%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

57%

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%