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Weather hour by hour (periods) in Sarnia , Canada

Sarnia, Canada

Day

mostly cloudy

20°

Night

light fog from midnight

16°

Day

rain showers with thunderstorms from morning

22°

Night

rain showers with thunderstorms

16°

Day

rain showers with thunderstorms

30°

Night

rain showers with thunderstorms till dawn

14°

Day

partly cloudy

21°

Night

light fog at dawn

14°

Day

scattered clouds

28°

Night

scattered clouds

19°

Day

rain with thunderstorms heavy at times from morning

29°

Night

chance for rain heavy at times

20°

Day

chance for rain showers from noon till evening

24°

Night

scattered clouds

17°

Day

clear

24°

Night

clear

18°

Day

scattered clouds

27°

Night

clear

19°

Dawn

Mostly Cloudy

Mostly Cloudy

17°

Morning

Cloudy

Cloudy

16°

Noon

Cloudy

Cloudy

19°

Afternoon

Overcast

Overcast

20°

Evening

Partly Cloudy

Partly Cloudy

17°

Night

Mist - Light Fog

Mist - Light Fog

16°

Dawn

Northern

10km/h

Morning

Northern

16km/h

Noon

Northern

12km/h

Afternoon

Northern

12km/h

Evening

Northern

8km/h

Night

Northern

9km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

78%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

74%

Night

Relative Humidity

93%

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

Mist - Light Fog

Mist - Light Fog

16°

Morning

Chance for Thunderstorms

Chance for Thunderstorms

19°

Noon

Thunderstorms

Thunderstorms

22°

Afternoon

Thunderstorms

Thunderstorms

22°

Evening

Thunderstorms

Thunderstorms

22°

Night

Thunderstorms

Thunderstorms

16°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Northern

4km/h

Morning

Southern

5km/h

Noon

Western

7km/h

Afternoon

Northern

11km/h

Evening

Northeastern

10km/h

Night

Northeastern

13km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

75%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

81%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

51%

Noon

Precipitation Probability

64%

Afternoon

Precipitation Probability

70%

Evening

Precipitation Probability

67%

Night

Precipitation Probability

67%

Dawn

Thunderstorms

Thunderstorms

16°

Morning

Thunderstorms

Thunderstorms

19°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

29°

Afternoon

Thunderstorms

Thunderstorms

30°

Evening

Thunderstorms

Thunderstorms

25°

Night

Thunderstorms

Thunderstorms

19°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Southeastern

14km/h

Morning

Southern

19km/h

Noon

Southern

22km/h

Afternoon

Southern

22km/h

Evening

Southwestern

14km/h

Night

Southwestern

13km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

77%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

84%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

87%

Morning

Precipitation Probability

67%

Noon

Precipitation Probability

59%

Afternoon

Precipitation Probability

94%

Evening

Precipitation Probability

94%

Night

Precipitation Probability

82%

Dawn

Chance for Rain Showers

Chance for Rain Showers

14°

Morning

Cloudy

Cloudy

15°

Noon

Mostly Cloudy

Mostly Cloudy

21°

Afternoon

Partly Cloudy

Partly Cloudy

21°

Evening

Scattered Clouds

Scattered Clouds

17°

Night

Scattered Clouds

Scattered Clouds

15°

Dawn

Western

15km/h

Morning

North-west

13km/h

Noon

Northern

7km/h

Afternoon

Northern

12km/h

Evening

Northeastern

11km/h

Night

Northeastern

7km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

76%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

77%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

48%

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

14°

Morning

Scattered Clouds

Scattered Clouds

18°

Noon

Scattered Clouds

Scattered Clouds

26°

Afternoon

Scattered Clouds

Scattered Clouds

28°

Evening

Mostly Clear

Mostly Clear

25°

Night

Scattered Clouds

Scattered Clouds

19°

Dawn

Eastern

7km/h

Morning

Southeastern

10km/h

Noon

Southwestern

13km/h

Afternoon

Southwestern

12km/h

Evening

Southern

11km/h

Night

Southern

11km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

76%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

67%

Night

Relative Humidity

85%

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

Scattered Clouds

Scattered Clouds

19°

Morning

Thunderstorms

Thunderstorms

22°

Noon

Thunderstorms

Thunderstorms

28°

Afternoon

Heavy Rain with Thunderstorms

Heavy Rain with Thunderstorms

29°

Evening

Heavy Rain with Thunderstorms

Heavy Rain with Thunderstorms

22°

Night

Heavy Rain

Heavy Rain

20°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Southern

10km/h

Morning

Southern

10km/h

Noon

Southwestern

15km/h

Afternoon

Southern

21km/h

Evening

Southern

17km/h

Night

Southern

16km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

75%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

82%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

63%

Noon

Precipitation Probability

79%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

84%

Night

Precipitation Probability

74%

Dawn

Chance for Rain Showers

Chance for Rain Showers

20°

Morning

Cloudy

Cloudy

21°

Noon

Chance for Rain Showers

Chance for Rain Showers

24°

Afternoon

Partly Cloudy with a chance for Light Rain

Partly Cloudy with a chance for Light Rain

23°

Evening

Partly Cloudy with a chance for Light Rain

Partly Cloudy with a chance for Light Rain

20°

Night

Scattered Clouds

Scattered Clouds

18°

Dawn

Southwestern

16km/h

Morning

Western

12km/h

Noon

North-west

13km/h

Afternoon

Northern

16km/h

Evening

Northern

11km/h

Night

Northern

10km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

75%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

45%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

47%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

33%

Afternoon

Precipitation Probability

38%

Evening

Precipitation Probability

35%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

17°

Morning

Clear

Clear

19°

Noon

Clear

Clear

23°

Afternoon

Mostly Clear

Mostly Clear

24°

Evening

Clear

Clear

23°

Night

Clear

Clear

19°

Dawn

North-west

11km/h

Morning

North-west

11km/h

Noon

North-west

13km/h

Afternoon

Northern

14km/h

Evening

Southwestern

1km/h

Night

Southwestern

11km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

72%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

71%

Night

Relative Humidity

76%

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

Clear

Clear

18°

Morning

Scattered Clouds

Scattered Clouds

20°

Noon

Scattered Clouds

Scattered Clouds

26°

Afternoon

Scattered Clouds

Scattered Clouds

27°

Evening

Mostly Clear

Mostly Clear

24°

Night

Mostly Clear

Mostly Clear

20°

Dawn

Southwestern

12km/h

Morning

Western

9km/h

Noon

Western

8km/h

Afternoon

Southwestern

10km/h

Evening

Southern

9km/h

Night

Southern

11km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

70%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

72%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%