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

Day

mostly clear to mostly cloudy

16°

Night

scattered clouds

Day

rain showers

16°

Night

rain showers with thunderstorms till midnight

17°

Day

chance for rain showers with thunderstorms from noon till afternoon

24°

Night

rain showers with thunderstorms from midnight

19°

Day

rain with thunderstorms heavy at times at times

25°

Night

rain showers with thunderstorms

18°

Day

rain showers with thunderstorms from morning till noon

22°

Night

partly cloudy to clear

14°

Day

mostly clear

27°

Night

chance for rain showers with thunderstorms

17°

Day

chance for rain showers with thunderstorms

23°

Night

light fog at dawn

12°

Day

generally scattered clouds with light fog at early morning

19°

Night

scattered clouds

Day

scattered clouds

18°

Night

scattered clouds

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Scattered Clouds

Scattered Clouds

15°

Afternoon

Scattered Clouds

Scattered Clouds

16°

Evening

Partly Cloudy

Partly Cloudy

11°

Night

Scattered Clouds

Scattered Clouds

Dawn

Eastern

13km/h

Morning

Eastern

11km/h

Noon

Southeastern

13km/h

Afternoon

Eastern

14km/h

Evening

Eastern

14km/h

Night

Eastern

19km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

65%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

49%

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

Scattered Clouds

Scattered Clouds

Morning

Chance for Rain Showers

Chance for Rain Showers

10°

Noon

Rain Showers

Rain Showers

11°

Afternoon

Rain Showers

Rain Showers

16°

Evening

Rain Showers

Rain Showers

17°

Night

Thunderstorms

Thunderstorms

17°

Dawn

Southeastern

23km/h

Morning

Southeastern

25km/h

Noon

Southeastern

26km/h

Afternoon

Southeastern

24km/h

Evening

Southern

23km/h

Night

Southern

32km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

65%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

86%

Evening

Relative Humidity

87%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

76%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

99%

Dawn

Overcast

Overcast

17°

Morning

Cloudy

Cloudy

20°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

24°

Afternoon

Thunderstorms

Thunderstorms

24°

Evening

Partly Cloudy

Partly Cloudy

22°

Night

Chance for Rain Showers

Chance for Rain Showers

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.

Dawn

Southern

31km/h

Morning

Southern

34km/h

Noon

Southwestern

33km/h

Afternoon

Southern

29km/h

Evening

Southern

24km/h

Night

Southern

23km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

75%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

72%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

54%

Afternoon

Precipitation Probability

71%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

48%

Dawn

Thunderstorms

Thunderstorms

19°

Morning

Thunderstorms

Thunderstorms

20°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

25°

Afternoon

Heavy Rain with Thunderstorms

Heavy Rain with Thunderstorms

24°

Evening

Thunderstorms

Thunderstorms

20°

Night

Thunderstorms

Thunderstorms

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.

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

20km/h

Morning

Southern

26km/h

Noon

Southern

30km/h

Afternoon

Southern

31km/h

Evening

Southern

26km/h

Night

Southern

29km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

77%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

71%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

62%

Morning

Precipitation Probability

62%

Noon

Precipitation Probability

48%

Afternoon

Precipitation Probability

60%

Evening

Precipitation Probability

85%

Night

Precipitation Probability

94%

Dawn

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

18°

Morning

Thunderstorms

Thunderstorms

19°

Noon

Thunderstorms

Thunderstorms

21°

Afternoon

Cloudy

Cloudy

22°

Evening

Partly Cloudy

Partly Cloudy

17°

Night

Scattered Clouds

Scattered Clouds

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

Southern

23km/h

Morning

Southern

27km/h

Noon

Southwestern

26km/h

Afternoon

Southwestern

23km/h

Evening

Western

9km/h

Night

Western

9km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

82%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

60%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

87%

Morning

Precipitation Probability

79%

Noon

Precipitation Probability

82%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Clear

Clear

14°

Morning

Mostly Clear

Mostly Clear

17°

Noon

Mostly Clear

Mostly Clear

26°

Afternoon

Mostly Clear

Mostly Clear

27°

Evening

Chance for Thunderstorms

Chance for Thunderstorms

22°

Night

Chance for Thunderstorms

Chance for Thunderstorms

17°

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

Western

9km/h

Morning

Southeastern

13km/h

Noon

Southern

17km/h

Afternoon

Southern

15km/h

Evening

Southern

14km/h

Night

Southern

13km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

61%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

48%

Night

Relative Humidity

64%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

41%

Night

Precipitation Probability

43%

Dawn

Chance for Thunderstorms

Chance for Thunderstorms

17°

Morning

Chance for Rain Showers

Chance for Rain Showers

17°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

22°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

23°

Evening

Mostly Clear

Mostly Clear

19°

Night

Scattered Clouds

Scattered Clouds

14°

Dawn

Southern

7km/h

Morning

Northern

14km/h

Noon

North-west

13km/h

Afternoon

North-west

10km/h

Evening

Western

8km/h

Night

North-west

14km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

65%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

75%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

49%

Morning

Precipitation Probability

45%

Noon

Precipitation Probability

53%

Afternoon

Precipitation Probability

53%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

12°

Morning

Mist - Light Fog

Mist - Light Fog

13°

Noon

Mostly Clear

Mostly Clear

19°

Afternoon

Scattered Clouds

Scattered Clouds

19°

Evening

Scattered Clouds

Scattered Clouds

14°

Night

Scattered Clouds

Scattered Clouds

Dawn

North-west

14km/h

Morning

North-west

17km/h

Noon

North-west

22km/h

Afternoon

North-west

19km/h

Evening

Northern

11km/h

Night

Northern

10km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

57%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

56%

Night

Relative Humidity

64%

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

Scattered Clouds

Scattered Clouds

17°

Afternoon

Scattered Clouds

Scattered Clouds

18°

Evening

Scattered Clouds

Scattered Clouds

14°

Night

Scattered Clouds

Scattered Clouds

Dawn

Eastern

7km/h

Morning

Eastern

9km/h

Noon

Southeastern

12km/h

Afternoon

Southeastern

13km/h

Evening

Southeastern

13km/h

Night

Southeastern

15km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

48%

Noon

Relative Humidity

37%

Afternoon

Relative Humidity

35%

Evening

Relative Humidity

57%

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%