Weather hour by hour (periods) in Ontario , Canada

Day

snow showers at morning followed by frost

Night

snow showers till dawn followed by frost

-18°

Day

frost

-13°

Night

frost till early night hours followed by snow showers

-19°

Day

chance for snow showers

-20°

Night

frost

-27°

Day

frost till noon

-20°

Night

frost, snow showers from dawn

-28°

Day

snow showers

-17°

Night

light snow till midnight followed by frost

-27°

Day

frost

-18°

Night

frost, chance for snow showers at dawn

-20°

Day

frost till noon followed by chance for snow showers

-11°

Night

snow showers

-18°

Day

light fog till noon followed by frost

-17°

Night

fog

-26°

Day

light fog till noon followed by frost

-13°

Night

light fog at evening followed by chance for snow showers

-12°

Dawn

Frost

Frost

-15°

Morning

Snowy

Snowy

-7°

Noon

Frost

Frost

-1°

Afternoon

Frost

Frost

Evening

Snowy

Snowy

-2°

Night

Snowy

Snowy

-12°

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

Southern

19km/h

Morning

Southern

22km/h

Noon

Southwestern

20km/h

Afternoon

Southwestern

17km/h

Evening

Western

14km/h

Night

North-west

20km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

76%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

86%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

53%

Morning

Precipitation Probability

98%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

99%

Dawn

Scattered snow

Scattered snow

-17°

Morning

Frost

Frost

-18°

Noon

Frost

Frost

-15°

Afternoon

Frost

Frost

-13°

Evening

Frost

Frost

-15°

Night

Scattered snow

Scattered snow

-15°

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 Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

North-west

17km/h

Morning

Western

11km/h

Noon

Western

11km/h

Afternoon

Southwestern

11km/h

Evening

Southwestern

7km/h

Night

Eastern

13km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

78%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

67%

Evening

Relative Humidity

81%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

66%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

93%

Dawn

Snowy

Snowy

-19°

Morning

Snowy

Snowy

-20°

Noon

Chance for Light Snow

Chance for Light Snow

-21°

Afternoon

Chance for Light Snow

Chance for Light Snow

-22°

Evening

Frost

Frost

-23°

Night

Frost

Frost

-24°

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

Eastern

19km/h

Morning

Northeastern

19km/h

Noon

Northeastern

20km/h

Afternoon

Northern

19km/h

Evening

Northern

19km/h

Night

Northern

28km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

80%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

76%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

90%

Noon

Precipitation Probability

56%

Afternoon

Precipitation Probability

44%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-26°

Morning

Frost

Frost

-28°

Noon

Frost

Frost

-21°

Afternoon

Very Cold

Very Cold

-20°

Evening

Frost

Frost

-26°

Night

Frost

Frost

-28°

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 Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Northern

26km/h

Morning

North-west

17km/h

Noon

North-west

13km/h

Afternoon

North-west

9km/h

Evening

Western

8km/h

Night

Western

6km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

74%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

72%

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

Scattered snow

Scattered snow

-24°

Morning

Snowy

Snowy

-20°

Noon

Snowy

Snowy

-17°

Afternoon

Snowy

Snowy

-17°

Evening

Scattered snow

Scattered snow

-17°

Night

Frost

Frost

-22°

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

Southeastern

12km/h

Morning

Eastern

16km/h

Noon

Eastern

16km/h

Afternoon

Eastern

14km/h

Evening

Northeastern

14km/h

Night

Northern

15km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

72%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

76%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

72%

Morning

Precipitation Probability

72%

Noon

Precipitation Probability

90%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

86%

Night

Precipitation Probability

58%

Dawn

Frost

Frost

-27°

Morning

Frost

Frost

-26°

Noon

Frost

Frost

-19°

Afternoon

Frost

Frost

-18°

Evening

Frost

Frost

-19°

Night

Frost

Frost

-18°

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.

Dawn

North-west

13km/h

Morning

Western

11km/h

Noon

Western

9km/h

Afternoon

Western

10km/h

Evening

Southwestern

11km/h

Night

Southwestern

11km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

74%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

71%

Night

Relative Humidity

78%

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

-18°

Morning

Mist - Light Fog

Mist - Light Fog

-15°

Noon

Frost

Frost

-11°

Afternoon

Chance for Light Snow

Chance for Light Snow

-11°

Evening

Snowy

Snowy

-12°

Night

Snowy

Snowy

-14°

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southwestern

9km/h

Morning

Southwestern

7km/h

Noon

Southwestern

5km/h

Afternoon

Northeastern

9km/h

Evening

Northeastern

11km/h

Night

Northeastern

11km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

89%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

88%

Evening

Relative Humidity

95%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

31%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

58%

Evening

Precipitation Probability

66%

Night

Precipitation Probability

71%

Dawn

Snowy

Snowy

-18°

Morning

Mist - Light Fog

Mist - Light Fog

-19°

Noon

Mist - Light Fog

Mist - Light Fog

-17°

Afternoon

Frost

Frost

-17°

Evening

Foggy

Foggy

-21°

Night

Mist - Light Fog

Mist - Light Fog

-24°

Dawn

Northeastern

11km/h

Morning

Northern

10km/h

Noon

Northern

11km/h

Afternoon

North-west

10km/h

Evening

North-west

8km/h

Night

Western

8km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

96%

Noon

Relative Humidity

87%

Afternoon

Relative Humidity

88%

Evening

Relative Humidity

99%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

74%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Foggy

Foggy

-26°

Morning

Mist - Light Fog

Mist - Light Fog

-24°

Noon

Mist - Light Fog

Mist - Light Fog

-15°

Afternoon

Frost

Frost

-13°

Evening

Mist - Light Fog

Mist - Light Fog

-12°

Night

Chance for Light Snow

Chance for Light Snow

-10°

Dawn

Western

8km/h

Morning

Southwestern

7km/h

Noon

Southern

11km/h

Afternoon

Southern

13km/h

Evening

Southeastern

13km/h

Night

Southern

15km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

96%

Noon

Relative Humidity

86%

Afternoon

Relative Humidity

88%

Evening

Relative Humidity

94%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

53%

Night

Precipitation Probability

55%