Weather hour by hour (periods) in Waterloo , Canada

Day

light fog till noon

Night

snow/rain mix till midnight followed by rain showers with thunderstorms

Day

rain showers with thunderstorms

16°

Night

chance for rain showers at evening, light fog at dawn

Day

overcast to clear

10°

Night

cold and clear

Day

cold and mostly cloudy

14°

Night

frost at dawn

-1°

Day

frost, chance for light rain, light fog at times

Night

snow showers

-2°

Day

chance for snow showers

Night

chance for snow showers

-8°

Day

chance for snow showers till noon followed by frost

Night

frost

-3°

Day

generally scattered clouds with frost at morning

Night

light fog from midnight till dawn

Day

chance for snow/rain mix, fog, chance for rain showers at times

Night

rain showers, chance for snow/rain mix, snow showers at times

-3°

Dawn

Mist - Light Fog

Mist - Light Fog

-1°

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Mist - Light Fog

Mist - Light Fog

Afternoon

Mist - Light Fog

Mist - Light Fog

Evening

Chance for Sleet

Chance for Sleet

Night

Sleet

Sleet

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

Eastern

15km/h

Morning

Eastern

11km/h

Noon

Southeastern

11km/h

Afternoon

Eastern

10km/h

Evening

Southeastern

12km/h

Night

Southeastern

20km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

96%

Noon

Relative Humidity

93%

Afternoon

Relative Humidity

89%

Evening

Relative Humidity

96%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

53%

Night

Precipitation Probability

99%

Dawn

Thunderstorms

Thunderstorms

10°

Morning

Thunderstorms

Thunderstorms

11°

Noon

Rain Showers

Rain Showers

14°

Afternoon

Rain Showers

Rain Showers

16°

Evening

Chance for Rain Showers

Chance for Rain Showers

14°

Night

Very Cold

Very Cold

Dawn

Southwestern

24km/h

Morning

Southwestern

28km/h

Noon

Southwestern

28km/h

Afternoon

Southwestern

28km/h

Evening

Western

26km/h

Night

Western

23km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

87%

Noon

Relative Humidity

89%

Afternoon

Relative Humidity

94%

Evening

Relative Humidity

94%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

82%

Morning

Precipitation Probability

75%

Noon

Precipitation Probability

95%

Afternoon

Precipitation Probability

90%

Evening

Precipitation Probability

90%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Very Cold

Very Cold

Afternoon

Mostly Clear

Mostly Clear

10°

Evening

Clear

Clear

Night

Clear

Clear

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

15km/h

Morning

Western

17km/h

Noon

Southwestern

26km/h

Afternoon

Southwestern

31km/h

Evening

Western

20km/h

Night

Southwestern

18km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

78%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

55%

Night

Relative Humidity

74%

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

Overcast

Overcast

12°

Afternoon

Mostly Cloudy

Mostly Cloudy

14°

Evening

Partly Cloudy

Partly Cloudy

13°

Night

Very Cold

Very Cold

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

Southwestern

23km/h

Morning

Southwestern

23km/h

Noon

Southwestern

25km/h

Afternoon

Southwestern

26km/h

Evening

Southwestern

16km/h

Night

Southwestern

17km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

59%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

65%

Night

Relative Humidity

72%

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

-1°

Noon

Very Cold

Very Cold

Afternoon

Mist - Light Fog

Mist - Light Fog

Evening

Mist - Light Fog

Mist - Light Fog

Night

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southwestern

17km/h

Morning

Southwestern

17km/h

Noon

Southwestern

18km/h

Afternoon

Southwestern

19km/h

Evening

Southern

9km/h

Night

Southern

8km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

85%

Noon

Relative Humidity

85%

Afternoon

Relative Humidity

90%

Evening

Relative Humidity

98%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

41%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

64%

Dawn

Snowy

Snowy

-2°

Morning

Snowy

Snowy

-2°

Noon

Snowy

Snowy

Afternoon

Scattered snow

Scattered snow

Evening

Scattered snow

Scattered snow

-2°

Night

Chance for Light Snow

Chance for Light Snow

-5°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southeastern

14km/h

Morning

Western

9km/h

Noon

Northern

10km/h

Afternoon

Northern

24km/h

Evening

Eastern

25km/h

Night

Northeastern

21km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

93%

Noon

Relative Humidity

88%

Afternoon

Relative Humidity

87%

Evening

Relative Humidity

93%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

85%

Morning

Precipitation Probability

85%

Noon

Precipitation Probability

77%

Afternoon

Precipitation Probability

61%

Evening

Precipitation Probability

62%

Night

Precipitation Probability

38%

Dawn

Chance for Light Snow

Chance for Light Snow

-8°

Morning

Chance for Light Snow

Chance for Light Snow

-6°

Noon

Frost

Frost

-2°

Afternoon

Frost

Frost

Evening

Frost

Frost

-3°

Night

Frost

Frost

-3°

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

19km/h

Morning

North-west

29km/h

Noon

North-west

31km/h

Afternoon

North-west

29km/h

Evening

Western

15km/h

Night

Southwestern

13km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

74%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

65%

Night

Relative Humidity

72%

Dawn

Precipitation Probability

36%

Morning

Precipitation Probability

30%

Noon

Precipitation Probability

30%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-2°

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Scattered Clouds

Scattered Clouds

Evening

Very Cold

Very Cold

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southeastern

16km/h

Morning

Southern

20km/h

Noon

Southwestern

22km/h

Afternoon

Southwestern

23km/h

Evening

Southwestern

7km/h

Night

Southern

12km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

76%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

85%

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

Morning

Chance for Sleet

Chance for Sleet

Noon

Chance for Sleet

Chance for Sleet

Afternoon

Foggy with a Chance for Rain Showers

Foggy with a Chance for Rain Showers

Evening

Overcast

Overcast

11°

Night

Sleet

Sleet

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Eastern

18km/h

Morning

Eastern

19km/h

Noon

Eastern

16km/h

Afternoon

Southeastern

24km/h

Evening

Southwestern

29km/h

Night

Southwestern

33km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

98%

Noon

Relative Humidity

99%

Afternoon

Relative Humidity

98%

Evening

Relative Humidity

98%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

60%

Noon

Precipitation Probability

60%

Afternoon

Precipitation Probability

58%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

63%