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

Day

generally mostly clear with frost at morning

Night

scattered clouds to cloudy

Day

cloudy

15°

Night

partly cloudy to overcast

10°

Day

overcast to partly cloudy

22°

Night

rain showers with thunderstorms at dawn

16°

Day

rain showers with thunderstorms

23°

Night

overcast

Day

cold and mostly cloudy

Night

cold

Day

frost at morning followed by chance for snow showers

Night

snow showers

Day

chance for light snow and frost at morning

Night

light fog at midnight followed by rain showers

Day

light rain mainly at afternoon

Night

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

Day

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

Night

chance for rain showers

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Mostly Cloudy

Mostly Cloudy

Evening

Scattered Clouds

Scattered Clouds

Night

Overcast

Overcast

Dawn

Northern

13km/h

Morning

North-west

8km/h

Noon

Southwestern

7km/h

Afternoon

Southern

15km/h

Evening

Southern

16km/h

Night

Southern

22km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

53%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

56%

Night

Relative Humidity

66%

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

Cloudy

Cloudy

13°

Afternoon

Overcast

Overcast

15°

Evening

Partly Cloudy

Partly Cloudy

12°

Night

Scattered Clouds

Scattered Clouds

10°

Dawn

Southwestern

21km/h

Morning

Southwestern

18km/h

Noon

Southern

18km/h

Afternoon

Southern

18km/h

Evening

Southwestern

15km/h

Night

Southwestern

17km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

63%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

59%

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

Overcast

Overcast

10°

Morning

Overcast

Overcast

12°

Noon

Scattered Clouds

Scattered Clouds

18°

Afternoon

Scattered Clouds

Scattered Clouds

22°

Evening

Mostly Cloudy

Mostly Cloudy

20°

Night

Overcast

Overcast

17°

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

Southwestern

14km/h

Morning

Southwestern

13km/h

Noon

Southern

13km/h

Afternoon

Southern

16km/h

Evening

Southern

18km/h

Night

Southern

25km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

68%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

69%

Night

Relative Humidity

76%

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

Thunderstorms

Thunderstorms

16°

Morning

Thunderstorms

Thunderstorms

17°

Noon

Overcast

Overcast

23°

Afternoon

Thunderstorms

Thunderstorms

23°

Evening

Overcast

Overcast

13°

Night

Overcast

Overcast

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.

Dawn

Southwestern

25km/h

Morning

Southwestern

29km/h

Noon

Southwestern

26km/h

Afternoon

Southwestern

23km/h

Evening

North-west

13km/h

Night

North-west

19km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

78%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

62%

Night

Relative Humidity

56%

Dawn

Precipitation Probability

66%

Morning

Precipitation Probability

66%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

90%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Cloudy

Mostly Cloudy

Morning

Cloudy

Cloudy

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

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

Northern

23km/h

Morning

Northeastern

26km/h

Noon

Northeastern

25km/h

Afternoon

Northern

23km/h

Evening

Northern

19km/h

Night

Northeastern

20km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

69%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

82%

Night

Relative Humidity

85%

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

Chance for Light Snow

Chance for Light Snow

Afternoon

Chance for Light Snow

Chance for Light Snow

Evening

Chance for Light Snow

Chance for Light Snow

Night

Snowy

Snowy

Dawn

Eastern

20km/h

Morning

Eastern

21km/h

Noon

Eastern

19km/h

Afternoon

Northeastern

20km/h

Evening

Eastern

18km/h

Night

Northeastern

16km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

75%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

87%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

50%

Afternoon

Precipitation Probability

58%

Evening

Precipitation Probability

56%

Night

Precipitation Probability

70%

Dawn

Scattered snow

Scattered snow

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

Northeastern

10km/h

Morning

North-west

9km/h

Noon

Northern

4km/h

Afternoon

Northeastern

11km/h

Evening

Eastern

10km/h

Night

Eastern

10km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

87%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

83%

Evening

Relative Humidity

91%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

69%

Morning

Precipitation Probability

47%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Rain Showers

Rain Showers

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Mostly Cloudy

Mostly Cloudy

Afternoon

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

Evening

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Night

Chance for Sleet

Chance for Sleet

Dawn

Eastern

13km/h

Morning

Southeastern

16km/h

Noon

Southern

19km/h

Afternoon

Southern

22km/h

Evening

Southern

22km/h

Night

Southern

21km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

88%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

88%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

78%

Morning

Precipitation Probability

76%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

63%

Evening

Precipitation Probability

61%

Night

Precipitation Probability

61%

Dawn

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Morning

Partly Cloudy with chance for Snow Showers

Partly Cloudy with chance for Snow Showers

Noon

Chance for Sleet

Chance for Sleet

Afternoon

Cloudy

Cloudy

Evening

Chance for Light Rain

Chance for Light Rain

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southern

20km/h

Morning

Southwestern

18km/h

Noon

Northern

18km/h

Afternoon

Northern

17km/h

Evening

Northeastern

15km/h

Night

Northeastern

18km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

90%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

85%

Evening

Relative Humidity

87%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

33%

Morning

Precipitation Probability

35%

Noon

Precipitation Probability

30%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

30%

Night

Precipitation Probability

30%