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

Day

rain showers with thunderstorms from afternoon

23°

Night

generally clear with chance for light rain at early night hours

13°

Day

rain showers at afternoon

21°

Night

clear

12°

Day

scattered clouds

20°

Night

clear

10°

Day

clear to partly cloudy

20°

Night

mostly clear

Day

scattered clouds

22°

Night

mostly cloudy

12°

Day

scattered clouds

24°

Night

overcast

18°

Day

chance for light rain at noon

26°

Night

clear

17°

Day

rain showers with thunderstorms

28°

Night

chance for rain showers with thunderstorms till midnight followed by light fog

18°

Day

light fog at early morning, light rain from morning till noon

26°

Night

scattered clouds

17°

Dawn

Scattered Clouds

Scattered Clouds

13°

Morning

Scattered Clouds

Scattered Clouds

15°

Noon

Partly Cloudy

Partly Cloudy

23°

Afternoon

Thunderstorms

Thunderstorms

23°

Evening

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

19°

Night

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

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

North-west

14km/h

Morning

North-west

17km/h

Noon

North-west

19km/h

Afternoon

Western

19km/h

Evening

Western

12km/h

Night

Western

15km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

68%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

52%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

62%

Evening

Precipitation Probability

51%

Night

Precipitation Probability

51%

Dawn

Mostly Clear

Mostly Clear

13°

Morning

Scattered Clouds

Scattered Clouds

15°

Noon

Overcast

Overcast

21°

Afternoon

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

21°

Evening

Scattered Clouds

Scattered Clouds

17°

Night

Mostly Clear

Mostly Clear

13°

Dawn

Western

14km/h

Morning

Western

20km/h

Noon

North-west

21km/h

Afternoon

North-west

23km/h

Evening

North-west

13km/h

Night

North-west

11km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

64%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

49%

Night

Relative Humidity

73%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

62%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Partly Cloudy

Partly Cloudy

12°

Morning

Scattered Clouds

Scattered Clouds

14°

Noon

Scattered Clouds

Scattered Clouds

20°

Afternoon

Scattered Clouds

Scattered Clouds

20°

Evening

Clear

Clear

15°

Night

Clear

Clear

11°

Dawn

North-west

10km/h

Morning

North-west

13km/h

Noon

Northern

15km/h

Afternoon

Northern

13km/h

Evening

Northern

7km/h

Night

Northeastern

11km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

66%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

47%

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

Clear

Clear

10°

Morning

Clear

Clear

13°

Noon

Clear

Clear

20°

Afternoon

Scattered Clouds

Scattered Clouds

20°

Evening

Partly Cloudy

Partly Cloudy

15°

Night

Scattered Clouds

Scattered Clouds

10°

Dawn

Eastern

10km/h

Morning

Eastern

11km/h

Noon

Eastern

10km/h

Afternoon

Eastern

8km/h

Evening

Eastern

8km/h

Night

Eastern

11km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

51%

Noon

Relative Humidity

37%

Afternoon

Relative Humidity

31%

Evening

Relative Humidity

36%

Night

Relative Humidity

58%

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

Mostly Clear

Mostly Clear

Morning

Mostly Clear

Mostly Clear

13°

Noon

Mostly Clear

Mostly Clear

21°

Afternoon

Scattered Clouds

Scattered Clouds

22°

Evening

Scattered Clouds

Scattered Clouds

17°

Night

Scattered Clouds

Scattered Clouds

13°

Dawn

Eastern

13km/h

Morning

Southeastern

16km/h

Noon

Southeastern

17km/h

Afternoon

Southeastern

18km/h

Evening

Southeastern

14km/h

Night

Southeastern

17km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

51%

Noon

Relative Humidity

36%

Afternoon

Relative Humidity

31%

Evening

Relative Humidity

38%

Night

Relative Humidity

58%

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

Mostly Cloudy

Mostly Cloudy

12°

Morning

Scattered Clouds

Scattered Clouds

15°

Noon

Scattered Clouds

Scattered Clouds

23°

Afternoon

Scattered Clouds

Scattered Clouds

24°

Evening

Partly Cloudy

Partly Cloudy

21°

Night

Overcast

Overcast

19°

Dawn

Southern

15km/h

Morning

Southern

15km/h

Noon

Southern

17km/h

Afternoon

Southwestern

12km/h

Evening

Southeastern

5km/h

Night

Southeastern

4km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

52%

Noon

Relative Humidity

37%

Afternoon

Relative Humidity

35%

Evening

Relative Humidity

45%

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

18°

Morning

Mostly Cloudy

Mostly Cloudy

20°

Noon

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

24°

Afternoon

Mostly Cloudy

Mostly Cloudy

26°

Evening

Partly Cloudy

Partly Cloudy

21°

Night

Scattered Clouds

Scattered Clouds

17°

Dawn

Southeastern

2km/h

Morning

Western

4km/h

Noon

Western

1km/h

Afternoon

Southern

5km/h

Evening

Southern

7km/h

Night

Southern

12km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

54%

Noon

Relative Humidity

35%

Afternoon

Relative Humidity

33%

Evening

Relative Humidity

42%

Night

Relative Humidity

64%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

53%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Clear

Mostly Clear

17°

Morning

Chance for Rain Showers

Chance for Rain Showers

21°

Noon

Thunderstorms

Thunderstorms

28°

Afternoon

Thunderstorms

Thunderstorms

26°

Evening

Chance for Thunderstorms

Chance for Thunderstorms

24°

Night

Chance for Thunderstorms

Chance for Thunderstorms

20°

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

14km/h

Morning

Southern

18km/h

Noon

Southern

21km/h

Afternoon

Southern

15km/h

Evening

Southwestern

6km/h

Night

Southwestern

12km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

72%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

86%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

33%

Noon

Precipitation Probability

71%

Afternoon

Precipitation Probability

71%

Evening

Precipitation Probability

36%

Night

Precipitation Probability

36%

Dawn

Mist - Light Fog

Mist - Light Fog

18°

Morning

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

20°

Noon

Partly Cloudy with Light Rain

Partly Cloudy with Light Rain

26°

Afternoon

Scattered Clouds

Scattered Clouds

26°

Evening

Clear

Clear

23°

Night

Mostly Clear

Mostly Clear

18°

Dawn

Western

12km/h

Morning

North-west

13km/h

Noon

Northern

17km/h

Afternoon

Northern

16km/h

Evening

Northern

11km/h

Night

Northeastern

10km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

77%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

71%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

35%

Noon

Precipitation Probability

71%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%