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

Day

generally partly cloudy with rain showers with thunderstorms at afternoon

23°

Night

rain showers with thunderstorms

15°

Day

generally overcast with rain showers at early morning

20°

Night

overcast to mostly clear

14°

Day

scattered clouds

24°

Night

generally overcast with rain showers at dawn

16°

Day

chance for rain showers with thunderstorms

25°

Night

mostly cloudy

14°

Day

scattered clouds

23°

Night

overcast to partly cloudy

12°

Day

scattered clouds

23°

Night

rain showers at dawn

16°

Day

rain showers with thunderstorms

22°

Night

rain showers till midnight, light fog at night

11°

Day

chance for light rain from morning till noon

16°

Night

scattered clouds

Day

scattered clouds

18°

Night

mostly cloudy

11°

Dawn

Overcast

Overcast

10°

Morning

Scattered Clouds

Scattered Clouds

14°

Noon

Mostly Cloudy

Mostly Cloudy

21°

Afternoon

Thunderstorms

Thunderstorms

23°

Evening

Thunderstorms

Thunderstorms

19°

Night

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

18°

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

18km/h

Morning

Southwestern

22km/h

Noon

Southwestern

25km/h

Afternoon

Southwestern

28km/h

Evening

Southwestern

17km/h

Night

Southwestern

20km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

52%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

60%

Night

Relative Humidity

71%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

61%

Evening

Precipitation Probability

70%

Night

Precipitation Probability

78%

Dawn

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

15°

Morning

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

16°

Noon

Overcast

Overcast

18°

Afternoon

Overcast

Overcast

20°

Evening

Overcast

Overcast

18°

Night

Overcast

Overcast

16°

Dawn

Southwestern

19km/h

Morning

Southwestern

15km/h

Noon

Southwestern

15km/h

Afternoon

Southwestern

15km/h

Evening

Southwestern

9km/h

Night

Southern

12km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

69%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

67%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

77%

Morning

Precipitation Probability

70%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

14°

Morning

Scattered Clouds

Scattered Clouds

17°

Noon

Cloudy

Cloudy

23°

Afternoon

Scattered Clouds

Scattered Clouds

24°

Evening

Scattered Clouds

Scattered Clouds

21°

Night

Scattered Clouds

Scattered Clouds

19°

Dawn

Southern

13km/h

Morning

Southern

17km/h

Noon

Southern

24km/h

Afternoon

Southern

27km/h

Evening

Southern

23km/h

Night

Southern

24km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

53%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

40%

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

Rain Showers

Rain Showers

16°

Morning

Thunderstorms

Thunderstorms

18°

Noon

Chance for Rain Showers

Chance for Rain Showers

23°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

25°

Evening

Mostly Cloudy

Mostly Cloudy

21°

Night

Overcast

Overcast

16°

Dawn

Southern

21km/h

Morning

Southern

21km/h

Noon

Southern

27km/h

Afternoon

Southwestern

25km/h

Evening

North-west

17km/h

Night

North-west

16km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

74%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

67%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

75%

Morning

Precipitation Probability

87%

Noon

Precipitation Probability

56%

Afternoon

Precipitation Probability

54%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Cloudy

Cloudy

14°

Morning

Mostly Clear

Mostly Clear

16°

Noon

Scattered Clouds

Scattered Clouds

22°

Afternoon

Cloudy

Cloudy

23°

Evening

Overcast

Overcast

18°

Night

Overcast

Overcast

14°

Dawn

North-west

13km/h

Morning

Northern

14km/h

Noon

Northern

13km/h

Afternoon

Northern

12km/h

Evening

Northern

9km/h

Night

Northern

12km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

52%

Noon

Relative Humidity

37%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

51%

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

12°

Morning

Scattered Clouds

Scattered Clouds

15°

Noon

Scattered Clouds

Scattered Clouds

22°

Afternoon

Cloudy

Cloudy

23°

Evening

Cloudy

Cloudy

19°

Night

Overcast

Overcast

16°

Dawn

Eastern

14km/h

Morning

Eastern

14km/h

Noon

Eastern

15km/h

Afternoon

Eastern

20km/h

Evening

Eastern

20km/h

Night

Eastern

22km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

60%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

57%

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

Rain Showers

Rain Showers

16°

Morning

Thunderstorms

Thunderstorms

17°

Noon

Thunderstorms

Thunderstorms

21°

Afternoon

Thunderstorms

Thunderstorms

22°

Evening

Rain Showers

Rain Showers

21°

Night

Mist - Light Fog

Mist - Light Fog

15°

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

Southeastern

24km/h

Morning

Southeastern

24km/h

Noon

Southern

16km/h

Afternoon

Southwestern

16km/h

Evening

Southwestern

15km/h

Night

Southwestern

16km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

74%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

94%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

81%

Morning

Precipitation Probability

81%

Noon

Precipitation Probability

64%

Afternoon

Precipitation Probability

82%

Evening

Precipitation Probability

66%

Night

Precipitation Probability

66%

Dawn

Overcast

Overcast

11°

Morning

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

12°

Noon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

16°

Afternoon

Overcast

Overcast

16°

Evening

Mostly Cloudy

Mostly Cloudy

13°

Night

Partly Cloudy

Partly Cloudy

10°

Dawn

Western

18km/h

Morning

Western

22km/h

Noon

Western

26km/h

Afternoon

Western

25km/h

Evening

North-west

21km/h

Night

North-west

22km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

74%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

71%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

31%

Noon

Precipitation Probability

30%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

Morning

Clear

Clear

10°

Noon

Mostly Clear

Mostly Clear

17°

Afternoon

Scattered Clouds

Scattered Clouds

18°

Evening

Partly Cloudy

Partly Cloudy

15°

Night

Overcast

Overcast

11°

Dawn

North-west

21km/h

Morning

North-west

16km/h

Noon

North-west

16km/h

Afternoon

North-west

16km/h

Evening

North-west

14km/h

Night

North-west

14km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

53%

Noon

Relative Humidity

40%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

51%

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%