Weather hour by hour (periods) in Chicago , United States

Day

frost till morning

Night

frost at night, chance for snow showers at dawn

-1°

Day

snow showers

Night

snow showers

-3°

Day

snow showers and frost at times

-1°

Night

frost

-8°

Day

frost, snow showers at afternoon

-4°

Night

snow showers and frost and light fog at times

-7°

Day

frost, light fog at afternoon

-3°

Night

light fog at evening followed by frost

-8°

Day

frost, chance for snow showers at afternoon

Night

chance for snow showers till early night hours followed by frost

-8°

Day

frost

-4°

Night

frost

-12°

Day

frost and chance for light snow at times

-4°

Night

frost, chance for snow showers at dawn

-6°

Day

chance for snow showers

-1°

Night

frost and chance for snow showers at times

-2°

Dawn

Frost

Frost

-3°

Morning

Frost

Frost

-3°

Noon

Very Cold

Very Cold

-1°

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-1°

Night

Frost

Frost

-1°

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

North-west

24km/h

Morning

Western

18km/h

Noon

Western

14km/h

Afternoon

Western

12km/h

Evening

Western

8km/h

Night

Western

4km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

59%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

59%

Night

Relative Humidity

60%

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

-1°

Morning

Snowy

Snowy

-1°

Noon

Snowy

Snowy

-1°

Afternoon

Snowy

Snowy

-1°

Evening

Snowy

Snowy

-1°

Night

Snowy

Snowy

-1°

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

12km/h

Morning

Southeastern

20km/h

Noon

Southeastern

24km/h

Afternoon

Southeastern

27km/h

Evening

Southeastern

27km/h

Night

Southeastern

24km/h

Dawn

Relative Humidity

61%

Morning

Relative Humidity

66%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

88%

Evening

Relative Humidity

90%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

68%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

99%

Dawn

Scattered snow

Scattered snow

-3°

Morning

Snowy

Snowy

-2°

Noon

Frost

Frost

-1°

Afternoon

Frost

Frost

-1°

Evening

Frost

Frost

-5°

Night

Frost

Frost

-8°

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

Western

26km/h

Morning

Western

25km/h

Noon

North-west

25km/h

Afternoon

North-west

23km/h

Evening

North-west

19km/h

Night

North-west

15km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

89%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

87%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

89%

Noon

Precipitation Probability

48%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-8°

Morning

Frost

Frost

-5°

Noon

Frost

Frost

-4°

Afternoon

Snowy

Snowy

-4°

Evening

Snowy

Snowy

-4°

Night

Scattered snow

Scattered snow

-4°

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

North-west

10km/h

Morning

Western

8km/h

Noon

Southwestern

8km/h

Afternoon

Southwestern

9km/h

Evening

Southwestern

9km/h

Night

Southwestern

10km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

88%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

86%

Evening

Relative Humidity

92%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

72%

Evening

Precipitation Probability

77%

Night

Precipitation Probability

78%

Dawn

Scattered snow

Scattered snow

-7°

Morning

Frost

Frost

-6°

Noon

Frost

Frost

-3°

Afternoon

Mist - Light Fog

Mist - Light Fog

-3°

Evening

Mist - Light Fog

Mist - Light Fog

-8°

Night

Frost

Frost

-8°

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

Western

11km/h

Morning

North-west

10km/h

Noon

Western

11km/h

Afternoon

Western

13km/h

Evening

Southwestern

15km/h

Night

Southwestern

18km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

92%

Noon

Relative Humidity

91%

Afternoon

Relative Humidity

92%

Evening

Relative Humidity

94%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

67%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-8°

Morning

Frost

Frost

-3°

Noon

Frost

Frost

-1°

Afternoon

Frost

Frost

Evening

Chance for Light Snow

Chance for Light Snow

-1°

Night

Frost

Frost

-3°

Dawn

Southwestern

22km/h

Morning

Southwestern

23km/h

Noon

Western

20km/h

Afternoon

Western

20km/h

Evening

North-west

23km/h

Night

North-west

20km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

89%

Noon

Relative Humidity

87%

Afternoon

Relative Humidity

86%

Evening

Relative Humidity

85%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

46%

Evening

Precipitation Probability

59%

Night

Precipitation Probability

55%

Dawn

Frost

Frost

-8°

Morning

Frost

Frost

-7°

Noon

Frost

Frost

-4°

Afternoon

Frost

Frost

-4°

Evening

Frost

Frost

-7°

Night

Frost

Frost

-11°

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 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

14km/h

Morning

Southwestern

15km/h

Noon

Southwestern

18km/h

Afternoon

Southwestern

23km/h

Evening

Southwestern

26km/h

Night

Southwestern

27km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

86%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

84%

Evening

Relative Humidity

85%

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

-12°

Morning

Frost

Frost

-9°

Noon

Frost

Frost

-4°

Afternoon

Frost

Frost

-4°

Evening

Frost

Frost

-6°

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

Southwestern

24km/h

Morning

Western

18km/h

Noon

Western

18km/h

Afternoon

North-west

16km/h

Evening

North-west

15km/h

Night

North-west

15km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

86%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

73%

Night

Relative Humidity

68%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

41%

Noon

Precipitation Probability

41%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-6°

Morning

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-4°

Noon

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-2°

Afternoon

Chance for Light Snow

Chance for Light Snow

-1°

Evening

Frost

Frost

-2°

Night

Frost

Frost

-1°

Day Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

Dawn

North-west

22km/h

Morning

North-west

18km/h

Noon

North-west

13km/h

Afternoon

North-west

9km/h

Evening

Western

9km/h

Night

Southwestern

15km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

83%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

83%

Evening

Relative Humidity

83%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

43%

Morning

Precipitation Probability

43%

Noon

Precipitation Probability

36%

Afternoon

Precipitation Probability

40%

Evening

Precipitation Probability

40%

Night

Precipitation Probability

41%