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

Day

partly cloudy

24°

Night

rain showers with thunderstorms at dawn

15°

Day

rain with thunderstorms heavy at times

24°

Night

generally mostly cloudy with rain showers till early night hours

11°

Day

mostly cloudy

18°

Night

rain showers till midnight

Day

mostly clear to mostly cloudy

17°

Night

scattered clouds

Day

scattered clouds

18°

Night

scattered clouds

Day

partly cloudy

14°

Night

partly cloudy

Day

clear to partly cloudy

16°

Night

scattered clouds

Day

scattered clouds to overcast

20°

Night

generally mostly cloudy with chance for rain showers at dawn

12°

Day

generally scattered clouds with chance for rain showers at early morning

23°

Night

scattered clouds

13°

Dawn

Scattered Clouds

Scattered Clouds

10°

Morning

Scattered Clouds

Scattered Clouds

15°

Noon

Scattered Clouds

Scattered Clouds

23°

Afternoon

Mostly Cloudy

Mostly Cloudy

24°

Evening

Partly Cloudy

Partly Cloudy

19°

Night

Overcast

Overcast

17°

Dawn

Eastern

13km/h

Morning

Eastern

13km/h

Noon

Southeastern

13km/h

Afternoon

Southeastern

17km/h

Evening

Southeastern

17km/h

Night

Southeastern

24km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

67%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

55%

Night

Relative Humidity

71%

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

15°

Morning

Thunderstorms

Thunderstorms

16°

Noon

Thunderstorms

Thunderstorms

24°

Afternoon

Heavy Rain with Thunderstorms

Heavy Rain with Thunderstorms

24°

Evening

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

22°

Night

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

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

27km/h

Morning

Southeastern

27km/h

Noon

Southeastern

24km/h

Afternoon

Southern

19km/h

Evening

Southwestern

16km/h

Night

Southwestern

18km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

65%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

84%

Evening

Relative Humidity

86%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

83%

Noon

Precipitation Probability

97%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

69%

Night

Precipitation Probability

69%

Dawn

Overcast

Overcast

11°

Morning

Overcast

Overcast

11°

Noon

Mostly Cloudy

Mostly Cloudy

16°

Afternoon

Scattered Clouds

Scattered Clouds

18°

Evening

Chance for Rain Showers

Chance for Rain Showers

15°

Night

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

12°

Dawn

Western

17km/h

Morning

Western

15km/h

Noon

Western

15km/h

Afternoon

North-west

12km/h

Evening

Northern

7km/h

Night

Northern

15km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

60%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

65%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

56%

Night

Precipitation Probability

73%

Dawn

Cloudy

Cloudy

Morning

Scattered Clouds

Scattered Clouds

11°

Noon

Mostly Clear

Mostly Clear

16°

Afternoon

Mostly Cloudy

Mostly Cloudy

17°

Evening

Mostly Clear

Mostly Clear

12°

Night

Mostly Clear

Mostly Clear

Dawn

Northern

14km/h

Morning

North-west

19km/h

Noon

Northern

23km/h

Afternoon

North-west

25km/h

Evening

North-west

17km/h

Night

North-west

15km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

60%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

43%

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

Morning

Scattered Clouds

Scattered Clouds

11°

Noon

Scattered Clouds

Scattered Clouds

18°

Afternoon

Overcast

Overcast

18°

Evening

Scattered Clouds

Scattered Clouds

13°

Night

Overcast

Overcast

Dawn

Northern

11km/h

Morning

North-west

16km/h

Noon

Northern

21km/h

Afternoon

North-west

20km/h

Evening

Northern

5km/h

Night

Northern

5km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

39%

Noon

Relative Humidity

33%

Afternoon

Relative Humidity

33%

Evening

Relative Humidity

48%

Night

Relative Humidity

80%

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

Scattered Clouds

Scattered Clouds

Noon

Mostly Cloudy

Mostly Cloudy

14°

Afternoon

Scattered Clouds

Scattered Clouds

14°

Evening

Partly Cloudy

Partly Cloudy

11°

Night

Scattered Clouds

Scattered Clouds

Dawn

Western

4km/h

Morning

North-west

16km/h

Noon

Northern

17km/h

Afternoon

North-west

19km/h

Evening

North-west

15km/h

Night

North-west

12km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

53%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

50%

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

Scattered Clouds

Scattered Clouds

Morning

Clear

Clear

Noon

Scattered Clouds

Scattered Clouds

14°

Afternoon

Scattered Clouds

Scattered Clouds

16°

Evening

Scattered Clouds

Scattered Clouds

13°

Night

Scattered Clouds

Scattered Clouds

Dawn

North-west

2km/h

Morning

Southern

12km/h

Noon

Southwestern

12km/h

Afternoon

North-west

15km/h

Evening

North-west

11km/h

Night

North-west

7km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

47%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

40%

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

Morning

Scattered Clouds

Scattered Clouds

11°

Noon

Scattered Clouds

Scattered Clouds

18°

Afternoon

Overcast

Overcast

20°

Evening

Mostly Cloudy

Mostly Cloudy

16°

Night

Scattered Clouds

Scattered Clouds

12°

Dawn

Southwestern

8km/h

Morning

Southwestern

17km/h

Noon

Western

21km/h

Afternoon

Western

23km/h

Evening

Western

14km/h

Night

Western

15km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

48%

Noon

Relative Humidity

32%

Afternoon

Relative Humidity

28%

Evening

Relative Humidity

35%

Night

Relative Humidity

51%

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

Chance for Rain Showers

Chance for Rain Showers

12°

Morning

Chance for Rain Showers

Chance for Rain Showers

14°

Noon

Scattered Clouds

Scattered Clouds

22°

Afternoon

Scattered Clouds

Scattered Clouds

23°

Evening

Scattered Clouds

Scattered Clouds

18°

Night

Scattered Clouds

Scattered Clouds

14°

Dawn

Southwestern

14km/h

Morning

Western

17km/h

Noon

Western

18km/h

Afternoon

Western

21km/h

Evening

Western

14km/h

Night

Western

13km/h

Dawn

Relative Humidity

57%

Morning

Relative Humidity

60%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

67%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

30%

Morning

Precipitation Probability

31%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%