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

Day

cold and scattered clouds

10°

Night

frost at dawn

-1°

Day

generally clear with frost at morning

11°

Night

cloudy

Day

mostly cloudy

17°

Night

partly cloudy to overcast

13°

Day

mostly clear

26°

Night

cloudy

18°

Day

rain showers with thunderstorms

26°

Night

rain showers

Day

generally scattered clouds with chance for rain showers at early morning

12°

Night

cold and scattered clouds

Day

chance for light rain at afternoon

13°

Night

cold and overcast

Day

overcast

18°

Night

rain showers

Day

brisk wind from morning till afternoon

10°

Night

cold and scattered clouds

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Scattered Clouds

Scattered Clouds

Afternoon

Scattered Clouds

Scattered Clouds

10°

Evening

Mostly Clear

Mostly Clear

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

25km/h

Morning

Northern

21km/h

Noon

Northern

24km/h

Afternoon

North-west

24km/h

Evening

North-west

21km/h

Night

North-west

20km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

64%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

41%

Night

Relative Humidity

49%

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

-1°

Morning

Frost

Frost

Noon

Clear

Clear

Afternoon

Scattered Clouds

Scattered Clouds

11°

Evening

Scattered Clouds

Scattered Clouds

Night

Overcast

Overcast

Dawn

Northern

15km/h

Morning

Northern

8km/h

Noon

Southeastern

9km/h

Afternoon

Southern

15km/h

Evening

Southern

14km/h

Night

Southern

19km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

46%

Noon

Relative Humidity

39%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

49%

Night

Relative Humidity

65%

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

Overcast

Overcast

11°

Afternoon

Overcast

Overcast

17°

Evening

Mostly Clear

Mostly Clear

13°

Night

Overcast

Overcast

13°

Dawn

Southern

19km/h

Morning

Southern

21km/h

Noon

Southern

23km/h

Afternoon

Southern

24km/h

Evening

Southern

18km/h

Night

Southern

20km/h

Dawn

Relative Humidity

63%

Morning

Relative Humidity

47%

Noon

Relative Humidity

35%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

52%

Night

Relative Humidity

57%

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

14°

Morning

Cloudy

Cloudy

16°

Noon

Mostly Clear

Mostly Clear

24°

Afternoon

Partly Cloudy

Partly Cloudy

26°

Evening

Cloudy

Cloudy

22°

Night

Overcast

Overcast

19°

Dawn

Southern

16km/h

Morning

Southern

16km/h

Noon

Southern

18km/h

Afternoon

Southern

21km/h

Evening

Southern

20km/h

Night

Southern

27km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

57%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

62%

Night

Relative Humidity

65%

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

18°

Morning

Thunderstorms

Thunderstorms

20°

Noon

Thunderstorms

Thunderstorms

23°

Afternoon

Thunderstorms

Thunderstorms

26°

Evening

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

15°

Night

Rain Showers

Rain Showers

10°

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

Southern

25km/h

Morning

Southern

25km/h

Noon

Southwestern

29km/h

Afternoon

Southwestern

29km/h

Evening

Northern

20km/h

Night

Northern

20km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

59%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

90%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

70%

Noon

Precipitation Probability

62%

Afternoon

Precipitation Probability

84%

Evening

Precipitation Probability

89%

Night

Precipitation Probability

92%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Chance for Rain Showers

Chance for Rain Showers

Noon

Partly Cloudy

Partly Cloudy

10°

Afternoon

Scattered Clouds

Scattered Clouds

12°

Evening

Scattered Clouds

Scattered Clouds

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

19km/h

Morning

Northern

20km/h

Noon

Northeastern

19km/h

Afternoon

Northeastern

20km/h

Evening

Northeastern

20km/h

Night

Northeastern

20km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

48%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

54%

Night

Relative Humidity

65%

Dawn

Precipitation Probability

87%

Morning

Precipitation Probability

56%

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

12°

Afternoon

Chance for Light Rain

Chance for Light Rain

13°

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

Northeastern

15km/h

Morning

Northeastern

20km/h

Noon

Eastern

20km/h

Afternoon

Eastern

21km/h

Evening

Northeastern

10km/h

Night

Northeastern

9km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

60%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

86%

Evening

Relative Humidity

88%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

43%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Overcast

Overcast

15°

Afternoon

Cloudy

Cloudy

18°

Evening

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

15°

Night

Rain Showers

Rain Showers

13°

Dawn

Northern

9km/h

Morning

Eastern

12km/h

Noon

Southeastern

11km/h

Afternoon

Southern

17km/h

Evening

Southern

16km/h

Night

Southern

21km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

85%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

78%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

81%

Night

Precipitation Probability

81%

Dawn

Rain Showers

Rain Showers

Morning

Brisk winds

Brisk winds

Noon

Brisk winds

Brisk winds

Afternoon

Brisk winds

Brisk winds

10°

Evening

Clear

Clear

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

34km/h

Morning

North-west

37km/h

Noon

North-west

37km/h

Afternoon

North-west

38km/h

Evening

North-west

25km/h

Night

North-west

22km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

54%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

44%

Night

Relative Humidity

53%

Dawn

Precipitation Probability

82%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%