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Weather hour by hour (periods) in Ottawa , Canada

Ottawa, Canada

Day

snow/rain mix and light fog and chance for light rain at times

4°

Night

frost at dawn

-1°

Day

generally scattered clouds with frost at morning

6°

Night

frost

-1°

Day

frost at early morning, rain showers at afternoon

7°

Night

rain showers, fog at night

4°

Day

rain showers with thunderstorms till morning

16°

Night

light fog from midnight

7°

Day

rain showers with thunderstorms

18°

Night

rain showers with thunderstorms and light fog at times

6°

Day

fog, rain showers

20°

Night

rain showers with thunderstorms till midnight

6°

Day

overcast to partly cloudy

12°

Night

light fog at dawn

5°

Day

mostly clear to mostly cloudy

20°

Night

mostly cloudy

12°

Day

rain showers from noon

18°

Night

rain showers

5°

Dawn

Very Cold

Very Cold

1°

Morning

Sleet

Sleet

2°

Noon

Sleet

Sleet

2°

Afternoon

Sleet

Sleet

4°

Evening

Very Cold

Very Cold

3°

Night

Very Cold

Very Cold

2°

Day Sleet is expected / Risk of slippery roads.

Sleet 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

Western

10km/h

Morning

North-west

9km/h

Noon

Northern

4km/h

Afternoon

North-west

8km/h

Evening

Western

7km/h

Night

North-west

12km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

90%

Noon

Relative Humidity

97%

Afternoon

Relative Humidity

88%

Evening

Relative Humidity

90%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

-1°

Morning

Frost

Frost

1°

Noon

Very Cold

Very Cold

5°

Afternoon

Very Cold

Very Cold

6°

Evening

Very Cold

Very Cold

2°

Night

Frost

Frost

-1°

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

13km/h

Morning

Western

16km/h

Noon

North-west

18km/h

Afternoon

North-west

20km/h

Evening

Western

14km/h

Night

Western

13km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

67%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

59%

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

Frost

Frost

-1°

Morning

Frost

Frost

2°

Noon

Overcast

Overcast

6°

Afternoon

Rain Showers

Rain Showers

7°

Evening

Rain Showers

Rain Showers

4°

Night

Foggy with Rain at times

Foggy with Rain at times

5°

Night Fog is expected / Risk of poor visibility while driving.

Fog is expected / Risk of poor visibility while driving.

Dawn

North-west

4km/h

Morning

Southern

8km/h

Noon

Southeastern

13km/h

Afternoon

Southern

16km/h

Evening

Southeastern

18km/h

Night

Southeastern

19km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

61%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

96%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

90%

Evening

Precipitation Probability

95%

Night

Precipitation Probability

99%

Dawn

Rainy

Rainy

6°

Morning

Thunderstorms

Thunderstorms

12°

Noon

Overcast

Overcast

16°

Afternoon

Overcast

Overcast

16°

Evening

Partly Cloudy

Partly Cloudy

15°

Night

Mist - Light Fog

Mist - Light Fog

10°

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

12km/h

Morning

Southwestern

21km/h

Noon

Southwestern

23km/h

Afternoon

Southwestern

25km/h

Evening

Western

18km/h

Night

Western

17km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

95%

Noon

Relative Humidity

92%

Afternoon

Relative Humidity

87%

Evening

Relative Humidity

88%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

97%

Morning

Precipitation Probability

97%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

7°

Morning

Mist - Light Fog

Mist - Light Fog

8°

Noon

Thunderstorms

Thunderstorms

12°

Afternoon

Thunderstorms

Thunderstorms

18°

Evening

Partly Cloudy with Light Rain

Partly Cloudy with Light Rain

12°

Night

Mist - Light Fog

Mist - Light Fog

7°

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

North-west

8km/h

Morning

Northeastern

15km/h

Noon

Eastern

19km/h

Afternoon

Southern

22km/h

Evening

North-west

17km/h

Night

North-west

14km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

93%

Noon

Relative Humidity

93%

Afternoon

Relative Humidity

90%

Evening

Relative Humidity

91%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

82%

Noon

Precipitation Probability

87%

Afternoon

Precipitation Probability

95%

Evening

Precipitation Probability

83%

Night

Precipitation Probability

0%

Dawn

Thunderstorms

Thunderstorms

6°

Morning

Rain Showers and Fog

Rain Showers and Fog

9°

Noon

Rain Showers and Fog

Rain Showers and Fog

17°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

20°

Evening

Thunderstorms

Thunderstorms

18°

Night

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

8°

Day Fog is expected / Risk of poor visibility while driving.

Fog is expected / Risk of poor visibility while driving.

Dawn

Eastern

15km/h

Morning

Eastern

17km/h

Noon

Southeastern

25km/h

Afternoon

Southwestern

35km/h

Evening

Southwestern

30km/h

Night

Western

29km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

98%

Noon

Relative Humidity

86%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

81%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

79%

Morning

Precipitation Probability

81%

Noon

Precipitation Probability

89%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

84%

Night

Precipitation Probability

74%

Dawn

Overcast

Overcast

6°

Morning

Overcast

Overcast

7°

Noon

Overcast

Overcast

9°

Afternoon

Overcast

Overcast

12°

Evening

Clear

Clear

8°

Night

Mostly Clear

Mostly Clear

6°

Dawn

North-west

19km/h

Morning

North-west

15km/h

Noon

North-west

15km/h

Afternoon

Western

16km/h

Evening

Northern

4km/h

Night

Northeastern

7km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

77%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

79%

Night

Relative Humidity

92%

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

5°

Morning

Scattered Clouds

Scattered Clouds

10°

Noon

Scattered Clouds

Scattered Clouds

19°

Afternoon

Scattered Clouds

Scattered Clouds

20°

Evening

Mostly Cloudy

Mostly Cloudy

15°

Night

Cloudy

Cloudy

13°

Dawn

Southern

11km/h

Morning

Southwestern

20km/h

Noon

Southwestern

24km/h

Afternoon

Southwestern

24km/h

Evening

Southwestern

16km/h

Night

Southwestern

15km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

71%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

74%

Night

Relative Humidity

84%

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

Overcast

Overcast

12°

Morning

Overcast

Overcast

14°

Noon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

18°

Afternoon

Rain Showers

Rain Showers

10°

Evening

Rain Showers

Rain Showers

6°

Night

Rain Showers

Rain Showers

6°

Dawn

Southwestern

13km/h

Morning

Southern

15km/h

Noon

Southwestern

16km/h

Afternoon

North-west

16km/h

Evening

Northern

13km/h

Night

Northern

13km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

74%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

91%

Evening

Relative Humidity

92%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

81%

Afternoon

Precipitation Probability

81%

Evening

Precipitation Probability

80%

Night

Precipitation Probability

74%