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

Day

scattered clouds

25°

Night

scattered clouds

15°

Day

rain showers from afternoon

23°

Night

rain showers till midnight followed by light fog

16°

Day

light fog at early morning, rain showers with thunderstorms from noon till afternoon

26°

Night

light fog from midnight

17°

Day

light fog at early morning, chance for rain showers at noon

27°

Night

generally scattered clouds with light fog at dawn

19°

Day

rain heavy at times at afternoon

32°

Night

partly cloudy to clear

15°

Day

generally partly cloudy with chance for moderate rain with thunderstorms at evening

25°

Night

generally scattered clouds with chance for rain showers with thunderstorms at night

13°

Day

clear to mostly cloudy

22°

Night

partly cloudy

11°

Day

chance for light rain from afternoon

17°

Night

chance for rain showers

Day

chance for rain showers

21°

Night

rain showers with thunderstorms

15°

Dawn

Scattered Clouds

Scattered Clouds

Morning

Scattered Clouds

Scattered Clouds

13°

Noon

Scattered Clouds

Scattered Clouds

23°

Afternoon

Scattered Clouds

Scattered Clouds

25°

Evening

Mostly Clear

Mostly Clear

19°

Night

Scattered Clouds

Scattered Clouds

16°

Dawn

Northeastern

14km/h

Morning

Northeastern

13km/h

Noon

Northeastern

13km/h

Afternoon

Eastern

13km/h

Evening

Eastern

10km/h

Night

Eastern

13km/h

Dawn

Relative Humidity

47%

Morning

Relative Humidity

47%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

32%

Evening

Relative Humidity

52%

Night

Relative Humidity

73%

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

15°

Morning

Scattered Clouds

Scattered Clouds

17°

Noon

Overcast

Overcast

22°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

23°

Evening

Rain Showers

Rain Showers

19°

Night

Chance for Rain Showers

Chance for Rain Showers

18°

Dawn

Eastern

12km/h

Morning

Eastern

14km/h

Noon

Eastern

13km/h

Afternoon

Eastern

17km/h

Evening

Eastern

10km/h

Night

Eastern

10km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

60%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

90%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

81%

Evening

Precipitation Probability

76%

Night

Precipitation Probability

81%

Dawn

Mist - Light Fog

Mist - Light Fog

16°

Morning

Mist - Light Fog

Mist - Light Fog

18°

Noon

Thunderstorms

Thunderstorms

24°

Afternoon

Thunderstorms

Thunderstorms

26°

Evening

Partly Cloudy

Partly Cloudy

22°

Night

Mist - Light Fog

Mist - Light Fog

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

Eastern

6km/h

Morning

Eastern

5km/h

Noon

Southeastern

6km/h

Afternoon

Southern

5km/h

Evening

Southwestern

4km/h

Night

Southern

7km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

75%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

73%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

67%

Afternoon

Precipitation Probability

79%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

17°

Morning

Mist - Light Fog

Mist - Light Fog

20°

Noon

Chance for Rain Showers

Chance for Rain Showers

26°

Afternoon

Overcast

Overcast

27°

Evening

Mostly Cloudy

Mostly Cloudy

23°

Night

Scattered Clouds

Scattered Clouds

19°

Dawn

Southwestern

6km/h

Morning

Southern

10km/h

Noon

Southern

11km/h

Afternoon

Southern

12km/h

Evening

Southeastern

10km/h

Night

Southeastern

12km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

69%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

66%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

49%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

19°

Morning

Mist - Light Fog

Mist - Light Fog

22°

Noon

Scattered Clouds

Scattered Clouds

30°

Afternoon

Heavy Rain

Heavy Rain

32°

Evening

Partly Cloudy

Partly Cloudy

22°

Night

Mostly Cloudy

Mostly Cloudy

17°

Dawn

Southeastern

14km/h

Morning

Southeastern

21km/h

Noon

Southeastern

24km/h

Afternoon

Southern

24km/h

Evening

Southern

15km/h

Night

Southern

18km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

72%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

88%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

65%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Clear

Mostly Clear

15°

Morning

Scattered Clouds

Scattered Clouds

18°

Noon

Mostly Cloudy

Mostly Cloudy

25°

Afternoon

Mostly Cloudy

Mostly Cloudy

25°

Evening

Chance for Thunderstorms

Chance for Thunderstorms

21°

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

16km/h

Morning

Southwestern

19km/h

Noon

Southwestern

21km/h

Afternoon

Southwestern

27km/h

Evening

Southwestern

17km/h

Night

Southwestern

19km/h

Dawn

Relative Humidity

58%

Morning

Relative Humidity

44%

Noon

Relative Humidity

31%

Afternoon

Relative Humidity

28%

Evening

Relative Humidity

35%

Night

Relative Humidity

33%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

46%

Night

Precipitation Probability

46%

Dawn

Clear

Clear

13°

Morning

Clear

Clear

15°

Noon

Clear

Clear

21°

Afternoon

Scattered Clouds

Scattered Clouds

22°

Evening

Mostly Cloudy

Mostly Cloudy

18°

Night

Cloudy

Cloudy

14°

Dawn

Western

20km/h

Morning

Western

23km/h

Noon

Western

25km/h

Afternoon

Western

24km/h

Evening

North-west

18km/h

Night

North-west

15km/h

Dawn

Relative Humidity

37%

Morning

Relative Humidity

40%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

33%

Evening

Relative Humidity

35%

Night

Relative Humidity

47%

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

11°

Morning

Scattered Clouds

Scattered Clouds

11°

Noon

Mostly Clear

Mostly Clear

16°

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

17°

Evening

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

13°

Night

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

Dawn

Western

4km/h

Morning

Northern

7km/h

Noon

Eastern

9km/h

Afternoon

Eastern

14km/h

Evening

Eastern

15km/h

Night

Eastern

17km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

59%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

56%

Night

Relative Humidity

66%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

50%

Evening

Precipitation Probability

44%

Night

Precipitation Probability

52%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

12°

Noon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

19°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

21°

Evening

Chance for Rain Showers

Chance for Rain Showers

18°

Night

Chance for Rain Showers

Chance for Rain Showers

15°

Dawn

Eastern

17km/h

Morning

Eastern

17km/h

Noon

Eastern

13km/h

Afternoon

Eastern

22km/h

Evening

Northeastern

17km/h

Night

Eastern

25km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

75%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

75%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

48%

Morning

Precipitation Probability

48%

Noon

Precipitation Probability

47%

Afternoon

Precipitation Probability

47%

Evening

Precipitation Probability

35%

Night

Precipitation Probability

71%