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

Day

frost till noon

-1°

Night

frost

-4°

Day

frost till morning

Night

cold

Day

cold and overcast

Night

chance for snow/rain mix from midnight

Day

cold and mostly cloudy

Night

fog from early night hours till dawn followed by chance for snow showers

Day

chance for snow/rain mix till morning, rain showers from morning till noon

Night

light fog from midnight

Day

light fog till morning

Night

frost from midnight

-3°

Day

frost till noon

Night

cold

Day

cold and overcast

Night

frost from midnight

-2°

Day

frost till noon

Night

frost

-1°

Dawn

Frost

Frost

-8°

Morning

Frost

Frost

-7°

Noon

Frost

Frost

-2°

Afternoon

Very Cold

Very Cold

-1°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-4°

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

Southwestern

18km/h

Morning

Southwestern

18km/h

Noon

Southwestern

19km/h

Afternoon

Southwestern

18km/h

Evening

Southwestern

13km/h

Night

Western

12km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

65%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

69%

Night

Relative Humidity

80%

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

-4°

Morning

Frost

Frost

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Southwestern

12km/h

Morning

Southwestern

11km/h

Noon

Southern

11km/h

Afternoon

Southwestern

7km/h

Evening

Southwestern

10km/h

Night

Southwestern

21km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

75%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

71%

Night

Relative Humidity

73%

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

Afternoon

Overcast

Overcast

Evening

Very Cold

Very Cold

Night

Chance for Sleet

Chance for Sleet

Dawn

Southwestern

24km/h

Morning

Southwestern

23km/h

Noon

Southwestern

19km/h

Afternoon

Southwestern

16km/h

Evening

Southwestern

12km/h

Night

Western

12km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

72%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

77%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

54%

Dawn

Chance for Sleet

Chance for Sleet

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Overcast

Overcast

Evening

Very Cold

Very Cold

Night

Foggy

Foggy

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

Fog is expected / Risk of poor visibility while driving.

Dawn

Western

14km/h

Morning

Western

14km/h

Noon

Western

9km/h

Afternoon

North-west

6km/h

Evening

Western

3km/h

Night

Southwestern

4km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

81%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

91%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

54%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

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

Morning

Sleet

Sleet

Noon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

Afternoon

Overcast

Overcast

Evening

Very Cold

Very Cold

Night

Mist - Light Fog

Mist - Light Fog

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southeastern

13km/h

Morning

Southeastern

12km/h

Noon

Southwestern

10km/h

Afternoon

Western

16km/h

Evening

North-west

20km/h

Night

North-west

20km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

86%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

90%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

46%

Morning

Precipitation Probability

71%

Noon

Precipitation Probability

70%

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

Overcast

Overcast

Evening

Very Cold

Very Cold

Night

Frost

Frost

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

11km/h

Morning

Southwestern

8km/h

Noon

Western

12km/h

Afternoon

North-west

14km/h

Evening

North-west

11km/h

Night

North-west

11km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

92%

Noon

Relative Humidity

88%

Afternoon

Relative Humidity

84%

Evening

Relative Humidity

83%

Night

Relative Humidity

83%

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

-3°

Morning

Frost

Frost

-2°

Noon

Frost

Frost

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Western

8km/h

Morning

Southwestern

15km/h

Noon

Southern

20km/h

Afternoon

Southwestern

21km/h

Evening

Southwestern

22km/h

Night

Southwestern

18km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

66%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

58%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Overcast

Overcast

Evening

Very Cold

Very Cold

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

Western

17km/h

Morning

Western

17km/h

Noon

North-west

18km/h

Afternoon

North-west

13km/h

Evening

Northern

8km/h

Night

Northern

4km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

63%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

60%

Night

Relative Humidity

68%

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

-2°

Morning

Frost

Frost

-1°

Noon

Frost

Frost

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

Night

Frost

Frost

-1°

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

Southwestern

6km/h

Morning

Southwestern

4km/h

Noon

Northeastern

6km/h

Afternoon

Northeastern

11km/h

Evening

Northeastern

12km/h

Night

Eastern

12km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

72%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

69%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%