Weather hour by hour (periods) in Ontario , Canada

Day

light fog and frost at morning

Night

frost, light fog at dawn

Day

generally overcast with light fog at morning

Night

cold

Day

generally overcast with frost from afternoon

Night

frost till dawn followed by snow showers

-10°

Day

snow showers and frost at times

-8°

Night

snow showers

-8°

Day

snow showers and frost at times

-5°

Night

snow showers

-12°

Day

snow showers till noon

-6°

Night

frost

-17°

Day

frost till morning

Night

generally overcast with frost at dawn

-2°

Day

frost till morning followed by chance for snow showers

Night

frost

-10°

Day

frost till noon

-2°

Night

frost

-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

Northeastern

1km/h

Afternoon

Southwestern

3km/h

Evening

Eastern

3km/h

Night

Southeastern

10km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

64%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

62%

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

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Scattered Clouds

Scattered Clouds

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southeastern

9km/h

Morning

Southwestern

7km/h

Noon

Western

3km/h

Afternoon

Southern

6km/h

Evening

Southeastern

6km/h

Night

Southeastern

14km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

62%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

58%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Frost

Frost

Evening

Frost

Frost

-3°

Night

Frost

Frost

-8°

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southeastern

12km/h

Morning

Southern

9km/h

Noon

Western

10km/h

Afternoon

North-west

14km/h

Evening

Northern

15km/h

Night

Northeastern

15km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

66%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

79%

Night

Relative Humidity

87%

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

Snowy

Snowy

-10°

Morning

Snowy

Snowy

-10°

Noon

Snowy

Snowy

-8°

Afternoon

Snowy

Snowy

-8°

Evening

Frost

Frost

-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

Eastern

18km/h

Noon

Eastern

19km/h

Afternoon

Eastern

19km/h

Evening

Eastern

12km/h

Night

Northeastern

11km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

79%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

78%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

67%

Morning

Precipitation Probability

66%

Noon

Precipitation Probability

85%

Afternoon

Precipitation Probability

90%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

98%

Dawn

Scattered snow

Scattered snow

-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

Northern

16km/h

Morning

North-west

19km/h

Noon

North-west

21km/h

Afternoon

North-west

22km/h

Evening

North-west

20km/h

Night

North-west

22km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

73%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

66%

Night

Relative Humidity

76%

Dawn

Precipitation Probability

97%

Morning

Precipitation Probability

78%

Noon

Precipitation Probability

78%

Afternoon

Precipitation Probability

92%

Evening

Precipitation Probability

90%

Night

Precipitation Probability

89%

Dawn

Snowy

Snowy

-12°

Morning

Snowy

Snowy

-11°

Noon

Very Cold

Very Cold

-8°

Afternoon

Very Cold

Very Cold

-6°

Evening

Very Cold

Very Cold

-8°

Night

Frost

Frost

-12°

Day Snow is expected / Risk of slippery roads.

Snow is 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

Northern

20km/h

Morning

North-west

18km/h

Noon

North-west

15km/h

Afternoon

North-west

14km/h

Evening

North-west

7km/h

Night

Northern

9km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

62%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

31%

Evening

Relative Humidity

44%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

84%

Morning

Precipitation Probability

84%

Noon

Precipitation Probability

59%

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

Very Cold

Very Cold

-2°

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

Southeastern

8km/h

Morning

Southern

10km/h

Noon

Southern

11km/h

Afternoon

Southern

12km/h

Evening

Southern

11km/h

Night

Southern

15km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

53%

Noon

Relative Humidity

33%

Afternoon

Relative Humidity

28%

Evening

Relative Humidity

38%

Night

Relative Humidity

49%

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

-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

Frost

Frost

-6°

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

Southern

16km/h

Morning

Southwestern

15km/h

Noon

Southwestern

14km/h

Afternoon

Southwestern

12km/h

Evening

Western

9km/h

Night

Western

15km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

67%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

62%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

54%

Noon

Precipitation Probability

53%

Afternoon

Precipitation Probability

53%

Evening

Precipitation Probability

45%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-10°

Morning

Frost

Frost

-8°

Noon

Frost

Frost

-3°

Afternoon

Very Cold

Very Cold

-2°

Evening

Very Cold

Very Cold

-5°

Night

Frost

Frost

-13°

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

North-west

16km/h

Morning

North-west

14km/h

Noon

North-west

13km/h

Afternoon

North-west

12km/h

Evening

Southern

3km/h

Night

Southeastern

10km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

70%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

41%

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

0%