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

Day

mostly clear

21°

Night

scattered clouds

10°

Day

rain showers with thunderstorms from afternoon

25°

Night

generally scattered clouds with rain showers with thunderstorms at night

11°

Day

partly cloudy

18°

Night

clear

Day

clear

20°

Night

chance for rain showers

10°

Day

rain showers till morning

23°

Night

generally partly cloudy with chance for moderate rain at dawn

18°

Day

chance for rain showers till afternoon

25°

Night

partly cloudy

18°

Day

rain with thunderstorms heavy at times from morning till afternoon

24°

Night

scattered clouds

18°

Day

rain showers with thunderstorms

28°

Night

generally overcast with chance for rain showers with thunderstorms at night

15°

Day

overcast to partly cloudy

25°

Night

scattered clouds

17°

Dawn

Mostly Clear

Mostly Clear

Morning

Scattered Clouds

Scattered Clouds

12°

Noon

Mostly Clear

Mostly Clear

20°

Afternoon

Scattered Clouds

Scattered Clouds

21°

Evening

Mostly Clear

Mostly Clear

16°

Night

Cloudy

Cloudy

12°

Dawn

Southwestern

10km/h

Morning

Western

12km/h

Noon

Northern

15km/h

Afternoon

Northern

13km/h

Evening

Northeastern

8km/h

Night

Eastern

15km/h

Dawn

Relative Humidity

56%

Morning

Relative Humidity

42%

Noon

Relative Humidity

29%

Afternoon

Relative Humidity

29%

Evening

Relative Humidity

43%

Night

Relative Humidity

56%

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

10°

Morning

Mostly Clear

Mostly Clear

15°

Noon

Cloudy

Cloudy

24°

Afternoon

Thunderstorms

Thunderstorms

25°

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

16km/h

Morning

Southeastern

17km/h

Noon

Southwestern

25km/h

Afternoon

Southwestern

28km/h

Evening

Southwestern

19km/h

Night

Southwestern

19km/h

Dawn

Relative Humidity

60%

Morning

Relative Humidity

50%

Noon

Relative Humidity

35%

Afternoon

Relative Humidity

31%

Evening

Relative Humidity

58%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

84%

Evening

Precipitation Probability

90%

Night

Precipitation Probability

90%

Dawn

Scattered Clouds

Scattered Clouds

11°

Morning

Scattered Clouds

Scattered Clouds

13°

Noon

Partly Cloudy

Partly Cloudy

16°

Afternoon

Scattered Clouds

Scattered Clouds

18°

Evening

Clear

Clear

13°

Night

Clear

Clear

Dawn

Western

17km/h

Morning

North-west

26km/h

Noon

North-west

26km/h

Afternoon

North-west

25km/h

Evening

Northern

16km/h

Night

Northern

14km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

48%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

43%

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

Clear

Clear

10°

Noon

Clear

Clear

18°

Afternoon

Scattered Clouds

Scattered Clouds

20°

Evening

Mostly Clear

Mostly Clear

15°

Night

Chance for Rain Showers

Chance for Rain Showers

11°

Dawn

Northeastern

5km/h

Morning

Northeastern

7km/h

Noon

Eastern

7km/h

Afternoon

Southeastern

14km/h

Evening

Southeastern

14km/h

Night

Southeastern

16km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

46%

Noon

Relative Humidity

40%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

52%

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

36%

Dawn

Chance for Rain Showers

Chance for Rain Showers

10°

Morning

Chance for Rain Showers

Chance for Rain Showers

14°

Noon

Mostly Cloudy

Mostly Cloudy

21°

Afternoon

Overcast

Overcast

23°

Evening

Partly Cloudy

Partly Cloudy

20°

Night

Mostly Cloudy

Mostly Cloudy

18°

Dawn

Southeastern

19km/h

Morning

Southeastern

20km/h

Noon

Southeastern

19km/h

Afternoon

Southern

16km/h

Evening

Southeastern

14km/h

Night

Southeastern

14km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

81%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

72%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

58%

Morning

Precipitation Probability

61%

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

Chance for Rain Showers

Chance for Rain Showers

19°

Noon

Chance for Rain Showers

Chance for Rain Showers

25°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

25°

Evening

Mostly Cloudy

Mostly Cloudy

23°

Night

Mostly Cloudy

Mostly Cloudy

19°

Dawn

Southeastern

15km/h

Morning

Southeastern

14km/h

Noon

Southwestern

13km/h

Afternoon

Southern

11km/h

Evening

Southern

6km/h

Night

Southern

20km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

67%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

70%

Night

Relative Humidity

66%

Dawn

Precipitation Probability

45%

Morning

Precipitation Probability

46%

Noon

Precipitation Probability

43%

Afternoon

Precipitation Probability

46%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Partly Cloudy

Partly Cloudy

18°

Morning

Chance for Thunderstorms

Chance for Thunderstorms

21°

Noon

Heavy Rain with Thunderstorms

Heavy Rain with Thunderstorms

24°

Afternoon

Thunderstorms

Thunderstorms

24°

Evening

Scattered Clouds

Scattered Clouds

22°

Night

Scattered Clouds

Scattered Clouds

19°

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

20km/h

Morning

Southern

22km/h

Noon

Southern

25km/h

Afternoon

Southern

25km/h

Evening

Southern

24km/h

Night

Southern

23km/h

Dawn

Relative Humidity

60%

Morning

Relative Humidity

62%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

75%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

48%

Noon

Precipitation Probability

60%

Afternoon

Precipitation Probability

73%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Cloudy

Mostly Cloudy

18°

Morning

Chance for Thunderstorms

Chance for Thunderstorms

21°

Noon

Thunderstorms

Thunderstorms

28°

Afternoon

Thunderstorms

Thunderstorms

27°

Evening

Chance for Thunderstorms

Chance for Thunderstorms

22°

Night

Chance for Thunderstorms

Chance for Thunderstorms

16°

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

Southwestern

18km/h

Morning

Southern

17km/h

Noon

Southwestern

19km/h

Afternoon

Southwestern

18km/h

Evening

Northern

17km/h

Night

Northern

17km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

84%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

67%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

40%

Noon

Precipitation Probability

66%

Afternoon

Precipitation Probability

68%

Evening

Precipitation Probability

46%

Night

Precipitation Probability

46%

Dawn

Overcast

Overcast

15°

Morning

Overcast

Overcast

16°

Noon

Cloudy

Cloudy

23°

Afternoon

Mostly Cloudy

Mostly Cloudy

25°

Evening

Partly Cloudy

Partly Cloudy

22°

Night

Scattered Clouds

Scattered Clouds

18°

Dawn

Northern

16km/h

Morning

Northern

15km/h

Noon

Northern

16km/h

Afternoon

Northern

16km/h

Evening

Northern

12km/h

Night

Northern

11km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

55%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

59%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%