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

Day

overcast to partly cloudy

14°

Night

scattered clouds

Day

rain showers mainly at afternoon

17°

Night

generally partly cloudy with chance for light rain at early night hours

10°

Day

rain showers from morning

17°

Night

fog

Day

light fog at early morning, chance for light rain with thunderstorms at evening

24°

Night

rain showers with thunderstorms

10°

Day

generally scattered clouds with chance for rain showers at early morning

17°

Night

clear

Day

scattered clouds

16°

Night

mostly clear to cloudy

Day

chance for rain showers from morning till noon

20°

Night

chance for rain showers at night

14°

Day

scattered clouds to overcast

25°

Night

partly cloudy

11°

Day

generally clear with chance for rain showers at evening

19°

Night

chance for rain showers

Dawn

Mostly Cloudy

Mostly Cloudy

Morning

Overcast

Overcast

Noon

Mostly Cloudy

Mostly Cloudy

14°

Afternoon

Mostly Cloudy

Mostly Cloudy

14°

Evening

Scattered Clouds

Scattered Clouds

Night

Mostly Cloudy

Mostly Cloudy

Dawn

Western

8km/h

Morning

North-west

8km/h

Noon

North-west

17km/h

Afternoon

North-west

20km/h

Evening

North-west

14km/h

Night

North-west

10km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

58%

Noon

Relative Humidity

32%

Afternoon

Relative Humidity

30%

Evening

Relative Humidity

42%

Night

Relative Humidity

68%

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

Overcast

Overcast

Morning

Scattered Clouds

Scattered Clouds

Noon

Chance for Rain Showers

Chance for Rain Showers

15°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

17°

Evening

Scattered Clouds

Scattered Clouds

13°

Night

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

10°

Dawn

Southwestern

4km/h

Morning

Southwestern

15km/h

Noon

Southwestern

20km/h

Afternoon

Southwestern

26km/h

Evening

Western

4km/h

Night

Southwestern

3km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

40%

Noon

Relative Humidity

32%

Afternoon

Relative Humidity

31%

Evening

Relative Humidity

60%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

57%

Afternoon

Precipitation Probability

69%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

56%

Dawn

Cloudy

Cloudy

10°

Morning

Chance for Light Rain

Chance for Light Rain

12°

Noon

Rain Showers

Rain Showers

17°

Afternoon

Rain Showers

Rain Showers

17°

Evening

Chance for Rain Showers

Chance for Rain Showers

13°

Night

Foggy

Foggy

10°

Night Fog is expected / Risk of poor visibility while driving.

Fog is expected / Risk of poor visibility while driving.

Dawn

Southern

7km/h

Morning

Southern

10km/h

Noon

Southern

9km/h

Afternoon

Southern

12km/h

Evening

Southern

7km/h

Night

Southwestern

6km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

74%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

82%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

41%

Noon

Precipitation Probability

69%

Afternoon

Precipitation Probability

90%

Evening

Precipitation Probability

54%

Night

Precipitation Probability

0%

Dawn

Foggy

Foggy

Morning

Mist - Light Fog

Mist - Light Fog

13°

Noon

Partly Cloudy

Partly Cloudy

22°

Afternoon

Scattered Clouds

Scattered Clouds

24°

Evening

Partly Cloudy with a chance for Thunderstorms and Light Rain

Partly Cloudy with a chance for Thunderstorms and Light Rain

18°

Night

Thunderstorms

Thunderstorms

13°

Dawn

Southwestern

10km/h

Morning

Southwestern

20km/h

Noon

Western

24km/h

Afternoon

Western

23km/h

Evening

North-west

9km/h

Night

North-west

15km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

59%

Noon

Relative Humidity

35%

Afternoon

Relative Humidity

32%

Evening

Relative Humidity

52%

Night

Relative Humidity

70%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

54%

Night

Precipitation Probability

71%

Dawn

Rain Showers

Rain Showers

10°

Morning

Chance for Rain Showers

Chance for Rain Showers

11°

Noon

Scattered Clouds

Scattered Clouds

16°

Afternoon

Scattered Clouds

Scattered Clouds

17°

Evening

Mostly Clear

Mostly Clear

12°

Night

Clear

Clear

Dawn

Northern

15km/h

Morning

Northeastern

11km/h

Noon

Northeastern

10km/h

Afternoon

Northern

13km/h

Evening

Northern

13km/h

Night

Northern

14km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

59%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

42%

Night

Relative Humidity

59%

Dawn

Precipitation Probability

69%

Morning

Precipitation Probability

69%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Clear

Mostly Clear

Morning

Mostly Clear

Mostly Clear

Noon

Scattered Clouds

Scattered Clouds

15°

Afternoon

Scattered Clouds

Scattered Clouds

16°

Evening

Scattered Clouds

Scattered Clouds

13°

Night

Scattered Clouds

Scattered Clouds

Dawn

Eastern

7km/h

Morning

North-west

3km/h

Noon

Western

8km/h

Afternoon

Western

13km/h

Evening

Eastern

4km/h

Night

Eastern

12km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

47%

Noon

Relative Humidity

35%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

59%

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

Overcast

Overcast

Morning

Chance for Rain Showers

Chance for Rain Showers

10°

Noon

Chance for Rain Showers

Chance for Rain Showers

18°

Afternoon

Overcast

Overcast

20°

Evening

Overcast

Overcast

17°

Night

Chance for Rain Showers

Chance for Rain Showers

15°

Dawn

Eastern

13km/h

Morning

Southeastern

18km/h

Noon

Southwestern

30km/h

Afternoon

Southwestern

28km/h

Evening

Western

15km/h

Night

Western

13km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

67%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

63%

Night

Relative Humidity

61%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

43%

Noon

Precipitation Probability

48%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

45%

Dawn

Scattered Clouds

Scattered Clouds

14°

Morning

Scattered Clouds

Scattered Clouds

17°

Noon

Scattered Clouds

Scattered Clouds

25°

Afternoon

Overcast

Overcast

25°

Evening

Mostly Cloudy

Mostly Cloudy

19°

Night

Mostly Cloudy

Mostly Cloudy

13°

Dawn

North-west

13km/h

Morning

Northern

14km/h

Noon

Northern

14km/h

Afternoon

Northern

14km/h

Evening

Northern

9km/h

Night

Northern

8km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

71%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

58%

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

11°

Morning

Scattered Clouds

Scattered Clouds

12°

Noon

Clear

Clear

18°

Afternoon

Mostly Clear

Mostly Clear

19°

Evening

Chance for Rain Showers

Chance for Rain Showers

15°

Night

Chance for Rain Showers

Chance for Rain Showers

10°

Dawn

Eastern

5km/h

Morning

Southeastern

8km/h

Noon

Southeastern

9km/h

Afternoon

Southern

14km/h

Evening

Southern

15km/h

Night

Southern

20km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

55%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

50%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

36%

Night

Precipitation Probability

36%