Weather hour by hour (periods) in Ontario , Canada

Day

light fog and frost at morning

Night

frost

Day

generally overcast with frost at early morning

Night

light fog at dawn

Day

light fog till morning, frost at evening

Night

frost till dawn followed by snow showers

-10°

Day

snow showers and frost at times

-8°

Night

snow showers

-8°

Day

snow showers

-5°

Night

snow showers

-12°

Day

snow showers till noon

-6°

Night

frost

-17°

Day

frost till morning

Night

chance for snow showers, frost at dawn

-2°

Day

frost till morning followed by chance for light snow

Night

frost till midnight followed by light fog

-10°

Day

light fog till morning followed by frost

-2°

Night

frost and fog at times

-15°

Dawn

Mist - Light Fog

Mist - Light Fog

-2°

Morning

Mist - Light Fog

Mist - Light Fog

-1°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Frost

Frost

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

Southeastern

9km/h

Morning

Southeastern

3km/h

Noon

Eastern

2km/h

Afternoon

Southern

7km/h

Evening

Southeastern

8km/h

Night

Southeastern

10km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

65%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

66%

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

Morning

Frost

Frost

Noon

Scattered Clouds

Scattered Clouds

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

Dawn

Southern

9km/h

Morning

Southwestern

8km/h

Noon

Western

3km/h

Afternoon

Southern

7km/h

Evening

Eastern

10km/h

Night

Eastern

13km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

61%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

32%

Evening

Relative Humidity

53%

Night

Relative Humidity

90%

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

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

-3°

Night

Frost

Frost

-8°

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Eastern

14km/h

Morning

Southeastern

10km/h

Noon

Southeastern

4km/h

Afternoon

Southwestern

14km/h

Evening

Northern

19km/h

Night

Northeastern

17km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

70%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

33%

Evening

Relative Humidity

69%

Night

Relative Humidity

89%

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 snow

Scattered snow

-10°

Morning

Scattered snow

Scattered snow

-10°

Noon

Scattered snow

Scattered snow

-8°

Afternoon

Snowy

Snowy

-8°

Evening

Snowy

Snowy

-8°

Night

Scattered snow

Scattered snow

-7°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Northeastern

13km/h

Morning

Northeastern

18km/h

Noon

Eastern

20km/h

Afternoon

Eastern

19km/h

Evening

Eastern

14km/h

Night

Eastern

19km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

81%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

81%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

67%

Morning

Precipitation Probability

66%

Noon

Precipitation Probability

85%

Afternoon

Precipitation Probability

90%

Evening

Precipitation Probability

77%

Night

Precipitation Probability

98%

Dawn

Snowy

Snowy

-8°

Morning

Snowy

Snowy

-7°

Noon

Snowy

Snowy

-5°

Afternoon

Scattered snow

Scattered snow

-5°

Evening

Snowy

Snowy

-5°

Night

Snowy

Snowy

-8°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southeastern

12km/h

Morning

Southwestern

14km/h

Noon

North-west

18km/h

Afternoon

North-west

21km/h

Evening

North-west

21km/h

Night

North-west

20km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

85%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

69%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

97%

Morning

Precipitation Probability

95%

Noon

Precipitation Probability

95%

Afternoon

Precipitation Probability

92%

Evening

Precipitation Probability

90%

Night

Precipitation Probability

89%

Dawn

Snowy

Snowy

-12°

Morning

Scattered snow

Scattered snow

-11°

Noon

Scattered snow

Scattered snow

-8°

Afternoon

Very Cold

Very Cold

-6°

Evening

Very Cold

Very Cold

-8°

Night

Frost

Frost

-12°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

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

20km/h

Morning

North-west

24km/h

Noon

North-west

25km/h

Afternoon

North-west

25km/h

Evening

North-west

14km/h

Night

North-west

13km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

64%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

32%

Evening

Relative Humidity

46%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

84%

Morning

Precipitation Probability

84%

Noon

Precipitation Probability

76%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-17°

Morning

Frost

Frost

-13°

Noon

Very Cold

Very Cold

-3°

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Chance for Light Snow

Chance for Light Snow

-2°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

11km/h

Morning

Western

10km/h

Noon

North-west

12km/h

Afternoon

Western

13km/h

Evening

Southern

7km/h

Night

Southern

12km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

58%

Noon

Relative Humidity

34%

Afternoon

Relative Humidity

17%

Evening

Relative Humidity

38%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

43%

Dawn

Frost

Frost

Morning

Frost

Frost

-1°

Noon

Chance for Light Snow

Chance for Light Snow

-1°

Afternoon

Chance for Light Snow

Chance for Light Snow

Evening

Chance for Light Snow

Chance for Light Snow

-2°

Night

Mist - Light Fog

Mist - Light Fog

-6°

Dawn

Southern

17km/h

Morning

Southwestern

23km/h

Noon

Western

24km/h

Afternoon

Western

23km/h

Evening

North-west

20km/h

Night

North-west

20km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

68%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

54%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

43%

Morning

Precipitation Probability

46%

Noon

Precipitation Probability

44%

Afternoon

Precipitation Probability

45%

Evening

Precipitation Probability

36%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

-10°

Morning

Mist - Light Fog

Mist - Light Fog

-8°

Noon

Frost

Frost

-3°

Afternoon

Frost

Frost

-2°

Evening

Frost

Frost

-5°

Night

Mist - Light Fog

Mist - Light Fog

-13°

Dawn

North-west

15km/h

Morning

North-west

12km/h

Noon

Northern

14km/h

Afternoon

Northern

16km/h

Evening

Northern

16km/h

Night

Northern

12km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

92%

Noon

Relative Humidity

85%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

88%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%