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

Illinois, United States

Day

clear

20°

Night

partly cloudy to clear

9°

Day

mostly clear to overcast

25°

Night

rain showers with thunderstorms till midnight

11°

Day

partly cloudy

18°

Night

scattered clouds

8°

Day

mostly clear

20°

Night

generally scattered clouds with chance for rain showers at dawn

13°

Day

rain showers at times

20°

Night

light fog from midnight

15°

Day

clear

27°

Night

chance for rain showers at dawn

17°

Day

chance for rain showers at morning

30°

Night

scattered clouds

21°

Day

chance for rain showers with thunderstorms

29°

Night

rain showers with thunderstorms

20°

Day

rain with thunderstorms heavy at times

27°

Night

generally overcast with heavy rain with thunderstorms at night

20°

Dawn

Mostly Clear

Mostly Clear

9°

Morning

Mostly Clear

Mostly Clear

12°

Noon

Clear

Clear

20°

Afternoon

Clear

Clear

20°

Evening

Clear

Clear

15°

Night

Cloudy

Cloudy

10°

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

Mostly Clear

Mostly Clear

9°

Morning

Mostly Clear

Mostly Clear

13°

Noon

Mostly Clear

Mostly Clear

24°

Afternoon

Overcast

Overcast

25°

Evening

Overcast

Overcast

20°

Night

Thunderstorms

Thunderstorms

16°

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

0%

Night

Precipitation Probability

72%

Dawn

Mostly Clear

Mostly Clear

11°

Morning

Scattered Clouds

Scattered Clouds

12°

Noon

Scattered Clouds

Scattered Clouds

17°

Afternoon

Scattered Clouds

Scattered Clouds

18°

Evening

Partly Cloudy

Partly Cloudy

12°

Night

Scattered Clouds

Scattered Clouds

9°

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

Mostly Clear

Mostly Clear

8°

Morning

Mostly Clear

Mostly Clear

12°

Noon

Scattered Clouds

Scattered Clouds

20°

Afternoon

Scattered Clouds

Scattered Clouds

20°

Evening

Mostly Clear

Mostly Clear

16°

Night

Overcast

Overcast

13°

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

13°

Morning

Chance for Rain Showers

Chance for Rain Showers

15°

Noon

Overcast

Overcast

18°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

20°

Evening

Mostly Cloudy

Mostly Cloudy

19°

Night

Mist - Light Fog

Mist - Light Fog

17°

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

62%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

49%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

15°

Morning

Clear

Clear

17°

Noon

Clear

Clear

26°

Afternoon

Clear

Clear

27°

Evening

Mostly Clear

Mostly Clear

23°

Night

Mostly Clear

Mostly 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

Partly Cloudy with a chance for Light Rain

Partly Cloudy with a chance for Light Rain

17°

Morning

Chance for Rain Showers

Chance for Rain Showers

20°

Noon

Cloudy

Cloudy

28°

Afternoon

Mostly Cloudy

Mostly Cloudy

30°

Evening

Partly Cloudy

Partly Cloudy

26°

Night

Scattered Clouds

Scattered Clouds

23°

Dawn

Southern

24km/h

Morning

Southern

31km/h

Noon

Southern

29km/h

Afternoon

Southern

36km/h

Evening

Southern

26km/h

Night

Southern

28km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

66%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

57%

Night

Relative Humidity

72%

Dawn

Precipitation Probability

36%

Morning

Precipitation Probability

35%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

21°

Morning

Chance for Rain Showers

Chance for Rain Showers

23°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

29°

Afternoon

Thunderstorms

Thunderstorms

29°

Evening

Thunderstorms

Thunderstorms

24°

Night

Thunderstorms

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

24km/h

Morning

Southern

27km/h

Noon

Southwestern

29km/h

Afternoon

Southwestern

28km/h

Evening

Southern

21km/h

Night

Southwestern

26km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

80%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

73%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

41%

Noon

Precipitation Probability

40%

Afternoon

Precipitation Probability

73%

Evening

Precipitation Probability

77%

Night

Precipitation Probability

77%

Dawn

Thunderstorms

Thunderstorms

20°

Morning

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

20°

Noon

Mostly Cloudy

Mostly Cloudy

26°

Afternoon

Thunderstorms

Thunderstorms

27°

Evening

Heavy Rain with Thunderstorms

Heavy Rain with Thunderstorms

23°

Night

Heavy Rain with Thunderstorms

Heavy Rain with 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 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

Southern

12km/h

Morning

Southern

21km/h

Noon

Southern

27km/h

Afternoon

Southern

26km/h

Evening

Southern

16km/h

Night

Southern

21km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

80%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

85%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

79%

Morning

Precipitation Probability

77%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

68%

Evening

Precipitation Probability

71%

Night

Precipitation Probability

71%