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

Day

rain with thunderstorms heavy at times

18°

Night

rain showers with thunderstorms

18°

Day

rain showers with thunderstorms from noon

23°

Night

rain showers with thunderstorms at times

18°

Day

rain showers with thunderstorms at times

24°

Night

rain showers with thunderstorms

17°

Day

chance for rain showers from morning till noon

21°

Night

clear

13°

Day

clear to overcast

27°

Night

rain showers with thunderstorms at dawn

19°

Day

rain showers with thunderstorms

27°

Night

rain showers with thunderstorms

17°

Day

rain showers with thunderstorms

22°

Night

light fog from midnight

Day

mostly cloudy

13°

Night

mostly clear

Day

mostly clear to overcast

10°

Night

overcast to partly cloudy

Dawn

Overcast

Overcast

Morning

Rain Showers

Rain Showers

10°

Noon

Heavy Rain

Heavy Rain

11°

Afternoon

Thunderstorms

Thunderstorms

18°

Evening

Thunderstorms

Thunderstorms

19°

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

Eastern

21km/h

Morning

Southeastern

21km/h

Noon

Southeastern

23km/h

Afternoon

Southeastern

26km/h

Evening

Southern

21km/h

Night

Southern

25km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

65%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

84%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

98%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

99%

Dawn

Thunderstorms

Thunderstorms

18°

Morning

Overcast

Overcast

19°

Noon

Chance for Rain Showers

Chance for Rain Showers

22°

Afternoon

Thunderstorms

Thunderstorms

23°

Evening

Partly Cloudy

Partly Cloudy

21°

Night

Thunderstorms

Thunderstorms

20°

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

26km/h

Morning

Southern

35km/h

Noon

Southern

33km/h

Afternoon

Southern

28km/h

Evening

Southern

22km/h

Night

Southern

22km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

80%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

76%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

90%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

92%

Afternoon

Precipitation Probability

92%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

67%

Dawn

Thunderstorms

Thunderstorms

18°

Morning

Thunderstorms

Thunderstorms

20°

Noon

Thunderstorms

Thunderstorms

24°

Afternoon

Thunderstorms

Thunderstorms

23°

Evening

Rain Showers

Rain Showers

18°

Night

Thunderstorms

Thunderstorms

17°

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

22km/h

Morning

Southern

26km/h

Noon

Southern

27km/h

Afternoon

Southern

29km/h

Evening

Southern

28km/h

Night

Southern

28km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

75%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

75%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

95%

Morning

Precipitation Probability

95%

Noon

Precipitation Probability

76%

Afternoon

Precipitation Probability

76%

Evening

Precipitation Probability

94%

Night

Precipitation Probability

97%

Dawn

Thunderstorms

Thunderstorms

17°

Morning

Chance for Light Rain

Chance for Light Rain

18°

Noon

Chance for Rain Showers

Chance for Rain Showers

21°

Afternoon

Scattered Clouds

Scattered Clouds

20°

Evening

Clear

Clear

17°

Night

Mostly Clear

Mostly Clear

14°

Dawn

Southern

23km/h

Morning

Southern

21km/h

Noon

Southwestern

20km/h

Afternoon

Western

17km/h

Evening

Western

7km/h

Night

Western

9km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

77%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

57%

Night

Relative Humidity

73%

Dawn

Precipitation Probability

82%

Morning

Precipitation Probability

55%

Noon

Precipitation Probability

45%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Clear

Clear

13°

Morning

Mostly Clear

Mostly Clear

17°

Noon

Scattered Clouds

Scattered Clouds

26°

Afternoon

Overcast

Overcast

27°

Evening

Cloudy

Cloudy

22°

Night

Overcast

Overcast

19°

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

7km/h

Morning

Southeastern

12km/h

Noon

Southern

16km/h

Afternoon

Southern

18km/h

Evening

Southern

15km/h

Night

Southern

19km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

64%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

56%

Night

Relative Humidity

77%

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

19°

Morning

Thunderstorms

Thunderstorms

20°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

27°

Afternoon

Thunderstorms

Thunderstorms

27°

Evening

Thunderstorms

Thunderstorms

22°

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

15km/h

Morning

Western

14km/h

Noon

Northern

15km/h

Afternoon

Northern

11km/h

Evening

Northeastern

8km/h

Night

Northeastern

12km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

84%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

79%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

77%

Morning

Precipitation Probability

73%

Noon

Precipitation Probability

53%

Afternoon

Precipitation Probability

62%

Evening

Precipitation Probability

73%

Night

Precipitation Probability

73%

Dawn

Thunderstorms

Thunderstorms

17°

Morning

Thunderstorms

Thunderstorms

19°

Noon

Thunderstorms

Thunderstorms

22°

Afternoon

Thunderstorms

Thunderstorms

18°

Evening

Partly Cloudy

Partly Cloudy

13°

Night

Mist - Light Fog

Mist - Light Fog

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

Northeastern

17km/h

Morning

Northeastern

19km/h

Noon

Northeastern

15km/h

Afternoon

Eastern

11km/h

Evening

Northeastern

6km/h

Night

Northeastern

8km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

83%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

86%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

81%

Morning

Precipitation Probability

81%

Noon

Precipitation Probability

87%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mostly Cloudy

Mostly Cloudy

Noon

Scattered Clouds

Scattered Clouds

13°

Afternoon

Mostly Cloudy

Mostly Cloudy

12°

Evening

Partly Cloudy

Partly Cloudy

Night

Scattered Clouds

Scattered Clouds

Dawn

North-west

16km/h

Morning

North-west

21km/h

Noon

North-west

22km/h

Afternoon

North-west

19km/h

Evening

North-west

13km/h

Night

North-west

12km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

58%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

69%

Night

Relative Humidity

82%

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

Cloudy

Cloudy

Noon

Overcast

Overcast

Afternoon

Overcast

Overcast

10°

Evening

Overcast

Overcast

Night

Overcast

Overcast

Dawn

North-west

6km/h

Morning

Northeastern

5km/h

Noon

Northeastern

2km/h

Afternoon

Northeastern

5km/h

Evening

Eastern

6km/h

Night

Eastern

11km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

58%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

67%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%