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

Day

light fog till morning, rain showers with thunderstorms at afternoon

18°

Night

snow/rain mix till midnight, frost at dawn

Day

frost till morning

Night

cold

Day

generally scattered clouds with frost at early morning

Night

overcast

Day

mostly cloudy

14°

Night

generally overcast with chance for light rain with thunderstorms at dawn

Day

partly cloudy to overcast

20°

Night

generally overcast with rain showers with thunderstorms at dawn

14°

Day

rain showers with thunderstorms

19°

Night

rain with thunderstorms heavy at times

16°

Day

chance for rain showers with thunderstorms till noon

16°

Night

generally overcast with chance for rain showers at dawn

Day

snow/rain mix, rain showers at afternoon

Night

rain showers and fog and brisk wind at times

Day

generally overcast with brisk wind at morning

Night

generally mostly clear with frost at dawn

Dawn

Mist - Light Fog

Mist - Light Fog

11°

Morning

Mist - Light Fog

Mist - Light Fog

13°

Noon

Overcast

Overcast

18°

Afternoon

Thunderstorms

Thunderstorms

Evening

Sleet

Sleet

Night

Sleet

Sleet

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.

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southwestern

13km/h

Morning

Southern

12km/h

Noon

Northeastern

16km/h

Afternoon

Northern

30km/h

Evening

Northern

30km/h

Night

Northern

30km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

88%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

84%

Evening

Relative Humidity

90%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

87%

Night

Precipitation Probability

70%

Dawn

Frost

Frost

Morning

Frost

Frost

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

Northern

27km/h

Morning

Northern

24km/h

Noon

Northern

22km/h

Afternoon

Northern

17km/h

Evening

Eastern

5km/h

Night

Northeastern

15km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

72%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

79%

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

Very Cold

Very Cold

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Overcast

Overcast

Evening

Overcast

Overcast

Night

Overcast

Overcast

Dawn

North-west

12km/h

Morning

Western

9km/h

Noon

Southwestern

15km/h

Afternoon

Southwestern

19km/h

Evening

Southwestern

19km/h

Night

Southwestern

20km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

49%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

52%

Night

Relative Humidity

70%

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

Morning

Overcast

Overcast

Noon

Scattered Clouds

Scattered Clouds

14°

Afternoon

Overcast

Overcast

14°

Evening

Overcast

Overcast

10°

Night

Overcast

Overcast

Dawn

Southwestern

17km/h

Morning

Southwestern

15km/h

Noon

Southern

14km/h

Afternoon

Southern

16km/h

Evening

Southern

16km/h

Night

Southern

16km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

65%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

56%

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%

Dawn

Chance for Thunderstorms

Chance for Thunderstorms

10°

Morning

Mostly Cloudy

Mostly Cloudy

14°

Noon

Overcast

Overcast

19°

Afternoon

Overcast

Overcast

20°

Evening

Overcast

Overcast

15°

Night

Overcast

Overcast

14°

Dawn

Southwestern

14km/h

Morning

Southwestern

13km/h

Noon

Southwestern

10km/h

Afternoon

Southern

11km/h

Evening

Northeastern

9km/h

Night

Eastern

8km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

64%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

60%

Evening

Relative Humidity

80%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

40%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Thunderstorms

Thunderstorms

15°

Morning

Thunderstorms

Thunderstorms

15°

Noon

Thunderstorms

Thunderstorms

19°

Afternoon

Thunderstorms

Thunderstorms

19°

Evening

Chance for Thunderstorms

Chance for Thunderstorms

18°

Night

Heavy Rain with Thunderstorms

Heavy Rain with Thunderstorms

16°

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.

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

Southern

18km/h

Morning

Southern

24km/h

Noon

Southwestern

28km/h

Afternoon

Southeastern

14km/h

Evening

Southern

13km/h

Night

Southern

16km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

81%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

70%

Night

Relative Humidity

70%

Dawn

Precipitation Probability

92%

Morning

Precipitation Probability

88%

Noon

Precipitation Probability

82%

Afternoon

Precipitation Probability

89%

Evening

Precipitation Probability

57%

Night

Precipitation Probability

62%

Dawn

Thunderstorms

Thunderstorms

17°

Morning

Chance for Thunderstorms

Chance for Thunderstorms

16°

Noon

Chance for Rain Showers

Chance for Rain Showers

15°

Afternoon

Overcast

Overcast

12°

Evening

Mostly Cloudy

Mostly Cloudy

10°

Night

Overcast

Overcast

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

18km/h

Morning

Southwestern

24km/h

Noon

Southwestern

24km/h

Afternoon

Southwestern

24km/h

Evening

Southern

20km/h

Night

Southern

20km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

54%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

50%

Night

Relative Humidity

55%

Dawn

Precipitation Probability

62%

Morning

Precipitation Probability

55%

Noon

Precipitation Probability

51%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Sleet

Sleet

Noon

Sleet

Sleet

Afternoon

Sleet

Sleet

Evening

Rain Showers

Rain Showers

Night

Rain Showers and Fog

Rain Showers and Fog

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

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

Fog is expected / Risk of poor visibility while driving.

Dawn

Eastern

26km/h

Morning

Northeastern

28km/h

Noon

Northeastern

26km/h

Afternoon

Eastern

29km/h

Evening

Eastern

16km/h

Night

Eastern

23km/h

Dawn

Relative Humidity

60%

Morning

Relative Humidity

61%

Noon

Relative Humidity

93%

Afternoon

Relative Humidity

94%

Evening

Relative Humidity

98%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

54%

Morning

Precipitation Probability

84%

Noon

Precipitation Probability

80%

Afternoon

Precipitation Probability

89%

Evening

Precipitation Probability

82%

Night

Precipitation Probability

82%

Dawn

Rain Showers with Brisk Winds

Rain Showers with Brisk Winds

Morning

Brisk winds

Brisk winds

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

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

39km/h

Morning

Western

40km/h

Noon

Western

34km/h

Afternoon

Western

33km/h

Evening

Western

26km/h

Night

Western

25km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

66%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

60%

Night

Relative Humidity

70%

Dawn

Precipitation Probability

84%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%