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

Day

rain showers with thunderstorms

24°

Night

rain showers till midnight

10°

Day

overcast

17°

Night

rain showers at night

Day

overcast

16°

Night

scattered clouds

Day

chance for rain showers at afternoon

17°

Night

chance for rain showers till midnight

Day

clear to mostly cloudy

14°

Night

scattered clouds

Day

mostly clear to cloudy

13°

Night

mostly cloudy to clear

Day

mostly clear

19°

Night

chance for rain showers from midnight

13°

Day

rain showers till morning

22°

Night

chance for rain showers with thunderstorms at dawn

15°

Day

rain showers with thunderstorms

19°

Night

light rain till midnight

Dawn

Rain Showers

Rain Showers

15°

Morning

Thunderstorms

Thunderstorms

17°

Noon

Thunderstorms

Thunderstorms

18°

Afternoon

Thunderstorms

Thunderstorms

24°

Evening

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

20°

Night

Mist - Light Fog

Mist - Light Fog

14°

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

28km/h

Morning

Southeastern

32km/h

Noon

Southeastern

33km/h

Afternoon

Southern

31km/h

Evening

Southwestern

16km/h

Night

Southwestern

20km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

79%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

92%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

94%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

83%

Night

Precipitation Probability

83%

Dawn

Mostly Cloudy

Mostly Cloudy

10°

Morning

Overcast

Overcast

11°

Noon

Overcast

Overcast

14°

Afternoon

Overcast

Overcast

17°

Evening

Mostly Cloudy

Mostly Cloudy

14°

Night

Chance for Rain Showers

Chance for Rain Showers

13°

Dawn

Western

17km/h

Morning

Western

16km/h

Noon

North-west

15km/h

Afternoon

North-west

11km/h

Evening

North-west

7km/h

Night

Northern

16km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

60%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

65%

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

71%

Dawn

Scattered Clouds

Scattered Clouds

Morning

Scattered Clouds

Scattered Clouds

12°

Noon

Scattered Clouds

Scattered Clouds

16°

Afternoon

Overcast

Overcast

16°

Evening

Partly Cloudy

Partly Cloudy

11°

Night

Mostly Cloudy

Mostly Cloudy

Dawn

Northern

15km/h

Morning

Northern

21km/h

Noon

North-west

24km/h

Afternoon

North-west

25km/h

Evening

Northern

17km/h

Night

Northern

15km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

46%

Noon

Relative Humidity

36%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

38%

Night

Relative Humidity

63%

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

Partly Cloudy

Partly Cloudy

11°

Noon

Mostly Cloudy

Mostly Cloudy

17°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

17°

Evening

Chance for Rain Showers

Chance for Rain Showers

11°

Night

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

Dawn

Northern

6km/h

Morning

Western

6km/h

Noon

Western

16km/h

Afternoon

North-west

14km/h

Evening

North-west

7km/h

Night

North-west

14km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

39%

Noon

Relative Humidity

32%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

65%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

58%

Evening

Precipitation Probability

45%

Night

Precipitation Probability

45%

Dawn

Mostly Cloudy

Mostly Cloudy

Morning

Mostly Clear

Mostly Clear

Noon

Cloudy

Cloudy

14°

Afternoon

Overcast

Overcast

14°

Evening

Partly Cloudy

Partly Cloudy

10°

Night

Scattered Clouds

Scattered Clouds

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

14km/h

Morning

North-west

18km/h

Noon

Northern

17km/h

Afternoon

North-west

16km/h

Evening

North-west

11km/h

Night

Northern

9km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

51%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

46%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Overcast

Overcast

13°

Afternoon

Overcast

Overcast

13°

Evening

Cloudy

Cloudy

11°

Night

Scattered Clouds

Scattered Clouds

Dawn

Northern

6km/h

Morning

Northern

17km/h

Noon

North-west

16km/h

Afternoon

North-west

15km/h

Evening

North-west

5km/h

Night

Southern

10km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

39%

Noon

Relative Humidity

35%

Afternoon

Relative Humidity

35%

Evening

Relative Humidity

48%

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

Mostly Clear

Mostly Clear

Morning

Mostly Clear

Mostly Clear

10°

Noon

Mostly Clear

Mostly Clear

18°

Afternoon

Scattered Clouds

Scattered Clouds

19°

Evening

Mostly Cloudy

Mostly Cloudy

15°

Night

Chance for Rain Showers

Chance for Rain Showers

13°

Dawn

Southern

12km/h

Morning

Southwestern

15km/h

Noon

Southwestern

17km/h

Afternoon

Western

32km/h

Evening

Western

20km/h

Night

Western

17km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

51%

Noon

Relative Humidity

37%

Afternoon

Relative Humidity

28%

Evening

Relative Humidity

38%

Night

Relative Humidity

61%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

40%

Dawn

Chance for Rain Showers

Chance for Rain Showers

13°

Morning

Chance for Rain Showers

Chance for Rain Showers

14°

Noon

Scattered Clouds

Scattered Clouds

21°

Afternoon

Scattered Clouds

Scattered Clouds

22°

Evening

Scattered Clouds

Scattered Clouds

18°

Night

Scattered Clouds

Scattered Clouds

15°

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

Southwestern

15km/h

Morning

Western

16km/h

Noon

Western

16km/h

Afternoon

Western

15km/h

Evening

Southwestern

8km/h

Night

Southwestern

12km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

66%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

64%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

41%

Morning

Precipitation Probability

61%

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

18°

Afternoon

Thunderstorms

Thunderstorms

19°

Evening

Light Rain

Light Rain

16°

Night

Light Rain

Light Rain

13°

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

Southwestern

16km/h

Morning

Southwestern

20km/h

Noon

Southwestern

22km/h

Afternoon

Southwestern

21km/h

Evening

North-west

12km/h

Night

North-west

16km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

82%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

90%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

61%

Morning

Precipitation Probability

65%

Noon

Precipitation Probability

65%

Afternoon

Precipitation Probability

73%

Evening

Precipitation Probability

66%

Night

Precipitation Probability

66%