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

Day

mostly clear

26°

Night

mostly clear

17°

Day

overcast

23°

Night

cold and scattered clouds

Day

cold and scattered clouds

11°

Night

cold and overcast

Day

cold and partly cloudy

15°

Night

mostly cloudy

Day

overcast

15°

Night

light fog at dawn

14°

Day

chance for rain showers at afternoon

24°

Night

cold and overcast

Day

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

Night

cold

Day

cold and mostly cloudy

10°

Night

chance for light rain till midnight, chance for snow/rain mix at midnight

Day

chance for snow/rain mix at morning followed by chance for rain showers

14°

Night

scattered clouds

11°

Dawn

Scattered Clouds

Scattered Clouds

11°

Morning

Scattered Clouds

Scattered Clouds

14°

Noon

Mostly Clear

Mostly Clear

23°

Afternoon

Mostly Clear

Mostly Clear

26°

Evening

Mostly Clear

Mostly Clear

20°

Night

Scattered Clouds

Scattered Clouds

18°

Dawn

Eastern

11km/h

Morning

Southeastern

10km/h

Noon

Southern

13km/h

Afternoon

Southern

14km/h

Evening

Southern

15km/h

Night

Southern

19km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

64%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

64%

Night

Relative Humidity

78%

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

Scattered Clouds

Scattered Clouds

17°

Morning

Overcast

Overcast

18°

Noon

Overcast

Overcast

23°

Afternoon

Overcast

Overcast

20°

Evening

Cloudy

Cloudy

11°

Night

Overcast

Overcast

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southern

21km/h

Morning

Southwestern

18km/h

Noon

Western

10km/h

Afternoon

Northern

32km/h

Evening

Northern

23km/h

Night

Northern

22km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

57%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

63%

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

Scattered Clouds

Scattered Clouds

Afternoon

Scattered Clouds

Scattered Clouds

11°

Evening

Overcast

Overcast

Night

Overcast

Overcast

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

17km/h

Morning

Northern

15km/h

Noon

Northern

14km/h

Afternoon

Northern

12km/h

Evening

Northeastern

6km/h

Night

Northeastern

13km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

57%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

35%

Evening

Relative Humidity

49%

Night

Relative Humidity

62%

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 Clouds

Scattered Clouds

13°

Afternoon

Cloudy

Cloudy

15°

Evening

Cloudy

Cloudy

11°

Night

Cloudy

Cloudy

Dawn

Southeastern

12km/h

Morning

Southeastern

11km/h

Noon

Southern

12km/h

Afternoon

Southern

12km/h

Evening

Southern

10km/h

Night

Southern

13km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

55%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

51%

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

Scattered Clouds

Scattered Clouds

Morning

Overcast

Overcast

Noon

Overcast

Overcast

14°

Afternoon

Overcast

Overcast

15°

Evening

Overcast

Overcast

14°

Night

Overcast

Overcast

14°

Dawn

Southern

14km/h

Morning

Southern

12km/h

Noon

Southwestern

12km/h

Afternoon

Southwestern

14km/h

Evening

Southwestern

5km/h

Night

Southwestern

5km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

54%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

73%

Night

Relative Humidity

91%

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

Mist - Light Fog

Mist - Light Fog

14°

Morning

Mist - Light Fog

Mist - Light Fog

16°

Noon

Mostly Cloudy

Mostly Cloudy

24°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

23°

Evening

Overcast

Overcast

14°

Night

Overcast

Overcast

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southeastern

6km/h

Morning

Southeastern

10km/h

Noon

Southern

12km/h

Afternoon

Southwestern

22km/h

Evening

Western

4km/h

Night

Northern

18km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

76%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

62%

Night

Relative Humidity

56%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

49%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Chance for Sleet

Chance for Sleet

Noon

Chance for Rain Showers

Chance for Rain Showers

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

Northeastern

18km/h

Morning

Northeastern

20km/h

Noon

Northeastern

22km/h

Afternoon

Northeastern

22km/h

Evening

Northeastern

21km/h

Night

Northeastern

21km/h

Dawn

Relative Humidity

57%

Morning

Relative Humidity

62%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

55%

Night

Relative Humidity

61%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

38%

Noon

Precipitation Probability

43%

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

Cloudy

Cloudy

10°

Evening

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

Night

Chance for Sleet

Chance for Sleet

Dawn

Northeastern

17km/h

Morning

Northeastern

17km/h

Noon

Eastern

19km/h

Afternoon

Eastern

19km/h

Evening

Eastern

15km/h

Night

Eastern

18km/h

Dawn

Relative Humidity

62%

Morning

Relative Humidity

44%

Noon

Relative Humidity

31%

Afternoon

Relative Humidity

32%

Evening

Relative Humidity

39%

Night

Relative Humidity

49%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

25%

Night

Precipitation Probability

32%

Dawn

Very Cold

Very Cold

Morning

Chance for Sleet

Chance for Sleet

Noon

Chance for Rain Showers

Chance for Rain Showers

12°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

14°

Evening

Partly Cloudy

Partly Cloudy

12°

Night

Scattered Clouds

Scattered Clouds

11°

Dawn

Southeastern

17km/h

Morning

Southeastern

15km/h

Noon

Southeastern

13km/h

Afternoon

Southeastern

12km/h

Evening

Southeastern

8km/h

Night

Southeastern

13km/h

Dawn

Relative Humidity

59%

Morning

Relative Humidity

61%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

79%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

38%

Noon

Precipitation Probability

36%

Afternoon

Precipitation Probability

41%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%