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

Day

generally overcast with frost at morning

-1°

Night

frost

-1°

Day

generally scattered clouds with frost at morning

Night

light fog from midnight, snow/rain mix at dawn

Day

snow/rain mix at morning, light fog till noon

Night

light fog

Day

generally mostly cloudy with light fog at morning

Night

cold and partly cloudy

Day

cold and mostly cloudy

Night

light fog till midnight

Day

snow showers from noon

Night

light fog and frost and chance for snow showers at times

Day

frost and chance for snow showers at times

-1°

Night

frost

-5°

Day

frost at morning

-1°

Night

cold

-2°

Day

cold and scattered clouds

Night

cold and partly cloudy

Dawn

Frost

Frost

-5°

Morning

Frost

Frost

-4°

Noon

Very Cold

Very Cold

-1°

Afternoon

Very Cold

Very Cold

-1°

Evening

Frost

Frost

-1°

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

North-west

12km/h

Morning

North-west

6km/h

Noon

Southwestern

7km/h

Afternoon

Southern

11km/h

Evening

Southern

16km/h

Night

Southern

17km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

56%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

66%

Night

Relative Humidity

79%

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

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Mist - Light Fog

Mist - Light Fog

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southern

16km/h

Morning

Southwestern

13km/h

Noon

Southwestern

11km/h

Afternoon

Southwestern

7km/h

Evening

Southern

9km/h

Night

Southern

11km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

78%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

76%

Evening

Relative Humidity

89%

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

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Mist - Light Fog

Mist - Light Fog

Afternoon

Very Cold

Very Cold

Evening

Mist - Light Fog

Mist - Light Fog

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southern

12km/h

Morning

Southwestern

14km/h

Noon

Western

17km/h

Afternoon

Western

16km/h

Evening

Western

14km/h

Night

Western

14km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

97%

Noon

Relative Humidity

95%

Afternoon

Relative Humidity

92%

Evening

Relative Humidity

94%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

82%

Morning

Precipitation Probability

66%

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

Very Cold

Very Cold

Afternoon

Mostly Cloudy

Mostly Cloudy

Evening

Mostly Cloudy

Mostly Cloudy

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

Southwestern

13km/h

Morning

Southwestern

11km/h

Noon

Southwestern

10km/h

Afternoon

Southern

10km/h

Evening

Southern

14km/h

Night

Southern

17km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

91%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

86%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Mostly Cloudy

Mostly Cloudy

Afternoon

Partly Cloudy

Partly Cloudy

Evening

Mist - Light Fog

Mist - Light Fog

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southern

17km/h

Morning

Southern

15km/h

Noon

Southwestern

13km/h

Afternoon

Southern

6km/h

Evening

Southeastern

8km/h

Night

Eastern

19km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

88%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

85%

Evening

Relative Humidity

98%

Night

Relative Humidity

99%

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

Scattered snow

Scattered snow

Afternoon

Scattered snow

Scattered snow

Evening

Chance for Light Snow

Chance for Light Snow

Night

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Eastern

22km/h

Morning

Northern

19km/h

Noon

Northern

13km/h

Afternoon

Northern

10km/h

Evening

Northern

8km/h

Night

Northern

15km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

91%

Noon

Relative Humidity

87%

Afternoon

Relative Humidity

89%

Evening

Relative Humidity

96%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

63%

Afternoon

Precipitation Probability

63%

Evening

Precipitation Probability

56%

Night

Precipitation Probability

40%

Dawn

Partly Cloudy with chance for Snow Showers

Partly Cloudy with chance for Snow Showers

Morning

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-1°

Noon

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-1°

Afternoon

Frost

Frost

-2°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-4°

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

Western

20km/h

Afternoon

Western

23km/h

Evening

North-west

24km/h

Night

North-west

23km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

89%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

66%

Night

Relative Humidity

71%

Dawn

Precipitation Probability

33%

Morning

Precipitation Probability

53%

Noon

Precipitation Probability

54%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-5°

Morning

Frost

Frost

-4°

Noon

Very Cold

Very Cold

-2°

Afternoon

Very Cold

Very Cold

-1°

Evening

Very Cold

Very Cold

-2°

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

North-west

21km/h

Morning

North-west

18km/h

Noon

North-west

16km/h

Afternoon

North-west

13km/h

Evening

Western

9km/h

Night

Southwestern

16km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

63%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

51%

Night

Relative Humidity

53%

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

-2°

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Overcast

Overcast

Evening

Cloudy

Cloudy

Night

Overcast

Overcast

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

28km/h

Morning

Southwestern

31km/h

Noon

Southwestern

32km/h

Afternoon

Southwestern

31km/h

Evening

Southwestern

28km/h

Night

Southwestern

27km/h

Dawn

Relative Humidity

53%

Morning

Relative Humidity

47%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

60%

Night

Relative Humidity

69%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%