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

Day

clear

20°

Night

scattered clouds

Day

generally scattered clouds with rain showers with thunderstorms at evening

24°

Night

rain showers with thunderstorms till midnight

12°

Day

scattered clouds

19°

Night

clear

Day

scattered clouds

20°

Night

generally mostly cloudy with chance for rain showers at dawn

12°

Day

rain with thunderstorms heavy at times

21°

Night

light fog from midnight

16°

Day

partly cloudy to clear

27°

Night

generally scattered clouds with chance for rain showers at dawn

18°

Day

rain with thunderstorms heavy at times till afternoon

31°

Night

scattered clouds to cloudy

21°

Day

light fog at early morning followed by rain with thunderstorms heavy at times

27°

Night

rain heavy at times

14°

Day

cloudy

21°

Night

scattered clouds

14°

Dawn

Mostly Clear

Mostly Clear

Morning

Mostly Clear

Mostly Clear

12°

Noon

Clear

Clear

20°

Afternoon

Mostly Clear

Mostly Clear

20°

Evening

Mostly Clear

Mostly Clear

15°

Night

Overcast

Overcast

11°

Dawn

Southwestern

10km/h

Morning

Western

13km/h

Noon

Northern

14km/h

Afternoon

Northern

12km/h

Evening

Northeastern

8km/h

Night

Eastern

15km/h

Dawn

Relative Humidity

60%

Morning

Relative Humidity

45%

Noon

Relative Humidity

30%

Afternoon

Relative Humidity

30%

Evening

Relative Humidity

43%

Night

Relative Humidity

54%

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

Mostly Clear

Mostly Clear

14°

Noon

Scattered Clouds

Scattered Clouds

24°

Afternoon

Overcast

Overcast

24°

Evening

Thunderstorms

Thunderstorms

20°

Night

Thunderstorms

Thunderstorms

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.

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

Southeastern

15km/h

Morning

Southeastern

17km/h

Noon

Southwestern

27km/h

Afternoon

Southwestern

26km/h

Evening

Southwestern

22km/h

Night

Southwestern

21km/h

Dawn

Relative Humidity

60%

Morning

Relative Humidity

50%

Noon

Relative Humidity

33%

Afternoon

Relative Humidity

31%

Evening

Relative Humidity

47%

Night

Relative Humidity

72%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

80%

Night

Precipitation Probability

80%

Dawn

Scattered Clouds

Scattered Clouds

12°

Morning

Scattered Clouds

Scattered Clouds

12°

Noon

Partly Cloudy

Partly Cloudy

17°

Afternoon

Scattered Clouds

Scattered Clouds

19°

Evening

Clear

Clear

13°

Night

Clear

Clear

Dawn

Western

18km/h

Morning

North-west

25km/h

Noon

North-west

24km/h

Afternoon

North-west

25km/h

Evening

Northern

17km/h

Night

Northern

15km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

52%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

41%

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

Clear

Clear

Morning

Mostly Clear

Mostly Clear

11°

Noon

Mostly Clear

Mostly Clear

19°

Afternoon

Scattered Clouds

Scattered Clouds

20°

Evening

Scattered Clouds

Scattered Clouds

15°

Night

Scattered Clouds

Scattered Clouds

12°

Dawn

Eastern

5km/h

Morning

Southwestern

6km/h

Noon

Eastern

4km/h

Afternoon

Southeastern

13km/h

Evening

Southeastern

13km/h

Night

Southeastern

17km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

44%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

48%

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

Chance for Rain Showers

Chance for Rain Showers

12°

Morning

Chance for Rain Showers

Chance for Rain Showers

13°

Noon

Overcast

Overcast

19°

Afternoon

Heavy Rain with Thunderstorms

Heavy Rain with Thunderstorms

21°

Evening

Cloudy

Cloudy

18°

Night

Mist - Light Fog

Mist - Light Fog

18°

Dawn

Southeastern

20km/h

Morning

Southern

21km/h

Noon

Southern

21km/h

Afternoon

Southern

20km/h

Evening

Southern

12km/h

Night

Southern

11km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

66%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

75%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

56%

Morning

Precipitation Probability

85%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

66%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

16°

Morning

Scattered Clouds

Scattered Clouds

18°

Noon

Clear

Clear

27°

Afternoon

Clear

Clear

27°

Evening

Clear

Clear

23°

Night

Clear

Clear

18°

Dawn

Southeastern

11km/h

Morning

Southeastern

14km/h

Noon

Southern

13km/h

Afternoon

Southern

19km/h

Evening

Eastern

12km/h

Night

Eastern

20km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

69%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

81%

Night

Relative Humidity

91%

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

18°

Morning

Thunderstorms

Thunderstorms

19°

Noon

Heavy Rain

Heavy Rain

27°

Afternoon

Heavy Rain

Heavy Rain

31°

Evening

Scattered Clouds

Scattered Clouds

26°

Night

Mist - Light Fog

Mist - Light Fog

22°

Day Heavy rain expected / Risk of possible increase of water levels on the roads and traffic jams.

Heavy rain expected / Risk of possible increase of water levels on the roads and traffic jams.

Dawn

Southeastern

15km/h

Morning

Southern

23km/h

Noon

Southeastern

21km/h

Afternoon

Southern

21km/h

Evening

Southwestern

17km/h

Night

Southwestern

16km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

78%

Noon

Relative Humidity

93%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

78%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

58%

Morning

Precipitation Probability

65%

Noon

Precipitation Probability

65%

Afternoon

Precipitation Probability

60%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

21°

Morning

Thunderstorms

Thunderstorms

22°

Noon

Overcast

Overcast

27°

Afternoon

Thunderstorms

Thunderstorms

26°

Evening

Heavy Rain

Heavy Rain

21°

Night

Heavy Rain

Heavy Rain

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

Southwestern

17km/h

Morning

Southwestern

19km/h

Noon

Southwestern

19km/h

Afternoon

Western

17km/h

Evening

Northeastern

13km/h

Night

Northeastern

16km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

64%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

89%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

69%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

71%

Evening

Precipitation Probability

66%

Night

Precipitation Probability

71%

Dawn

Rain Showers

Rain Showers

14°

Morning

Cloudy

Cloudy

15°

Noon

Overcast

Overcast

20°

Afternoon

Overcast

Overcast

21°

Evening

Cloudy

Cloudy

19°

Night

Scattered Clouds

Scattered Clouds

15°

Dawn

Northeastern

20km/h

Morning

Northeastern

17km/h

Noon

Northeastern

12km/h

Afternoon

Northern

12km/h

Evening

Northeastern

11km/h

Night

Northeastern

11km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

83%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

80%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

73%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%