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

Day

rain showers with thunderstorms from noon

24°

Night

rain showers with thunderstorms

12°

Day

rain showers

13°

Night

rain showers

Day

overcast

14°

Night

mostly cloudy

Day

mostly cloudy

16°

Night

scattered clouds

Day

chance for rain showers at times

18°

Night

light fog from midnight

10°

Day

mostly clear

24°

Night

chance for rain showers with thunderstorms at dawn

16°

Day

rain showers with thunderstorms till afternoon

22°

Night

partly cloudy

Day

mostly cloudy to mostly clear

17°

Night

mostly clear

Day

clear to mostly cloudy

23°

Night

partly cloudy

16°

Dawn

Chance for Thunderstorms

Chance for Thunderstorms

12°

Morning

Cloudy

Cloudy

16°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

23°

Afternoon

Thunderstorms

Thunderstorms

24°

Evening

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

19°

Night

Thunderstorms

Thunderstorms

14°

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

Southwestern

25km/h

Noon

Southwestern

29km/h

Afternoon

Southwestern

29km/h

Evening

Southern

14km/h

Night

Southern

12km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

55%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

80%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

48%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

35%

Afternoon

Precipitation Probability

90%

Evening

Precipitation Probability

90%

Night

Precipitation Probability

90%

Dawn

Thunderstorms

Thunderstorms

12°

Morning

Chance for Rain Showers

Chance for Rain Showers

12°

Noon

Rain Showers

Rain Showers

13°

Afternoon

Rain Showers

Rain Showers

13°

Evening

Rain Showers

Rain Showers

11°

Night

Rain Showers

Rain Showers

Dawn

Western

11km/h

Morning

Northern

18km/h

Noon

Northeastern

15km/h

Afternoon

Northern

13km/h

Evening

Northern

11km/h

Night

Northern

18km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

55%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

61%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

84%

Morning

Precipitation Probability

58%

Noon

Precipitation Probability

67%

Afternoon

Precipitation Probability

92%

Evening

Precipitation Probability

87%

Night

Precipitation Probability

87%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Overcast

Overcast

10°

Noon

Overcast

Overcast

14°

Afternoon

Overcast

Overcast

13°

Evening

Mostly Cloudy

Mostly Cloudy

10°

Night

Mostly Cloudy

Mostly Cloudy

Dawn

Northern

17km/h

Morning

Northern

14km/h

Noon

Northern

16km/h

Afternoon

North-west

15km/h

Evening

North-west

10km/h

Night

North-west

11km/h

Dawn

Relative Humidity

62%

Morning

Relative Humidity

47%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

46%

Night

Relative Humidity

70%

Dawn

Precipitation Probability

38%

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

Morning

Overcast

Overcast

Noon

Scattered Clouds

Scattered Clouds

15°

Afternoon

Cloudy

Cloudy

16°

Evening

Scattered Clouds

Scattered Clouds

12°

Night

Scattered Clouds

Scattered Clouds

10°

Dawn

Northern

7km/h

Morning

Western

12km/h

Noon

Western

20km/h

Afternoon

Western

23km/h

Evening

Southwestern

12km/h

Night

Southwestern

15km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

42%

Noon

Relative Humidity

36%

Afternoon

Relative Humidity

35%

Evening

Relative Humidity

51%

Night

Relative Humidity

64%

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

Morning

Overcast

Overcast

11°

Noon

Chance for Rain Showers

Chance for Rain Showers

18°

Afternoon

Light Rain

Light Rain

17°

Evening

Scattered Clouds

Scattered Clouds

14°

Night

Mist - Light Fog

Mist - Light Fog

12°

Dawn

Southwestern

12km/h

Morning

Southwestern

15km/h

Noon

Southern

14km/h

Afternoon

Southwestern

22km/h

Evening

Western

5km/h

Night

Southwestern

8km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

65%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

69%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

40%

Afternoon

Precipitation Probability

75%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

10°

Morning

Mist - Light Fog

Mist - Light Fog

14°

Noon

Mostly Clear

Mostly Clear

22°

Afternoon

Scattered Clouds

Scattered Clouds

24°

Evening

Partly Cloudy

Partly Cloudy

20°

Night

Scattered Clouds

Scattered Clouds

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

Southwestern

9km/h

Morning

Western

11km/h

Noon

Western

12km/h

Afternoon

Western

16km/h

Evening

Southwestern

9km/h

Night

Southern

16km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

63%

Noon

Relative Humidity

34%

Afternoon

Relative Humidity

31%

Evening

Relative Humidity

54%

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

16°

Morning

Thunderstorms

Thunderstorms

17°

Noon

Thunderstorms

Thunderstorms

22°

Afternoon

Thunderstorms

Thunderstorms

20°

Evening

Cloudy

Cloudy

13°

Night

Mostly Cloudy

Mostly Cloudy

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

Southeastern

6km/h

Morning

Northern

11km/h

Noon

Northern

18km/h

Afternoon

Northern

21km/h

Evening

Northern

20km/h

Night

Northern

19km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

74%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

39%

Night

Relative Humidity

38%

Dawn

Precipitation Probability

61%

Morning

Precipitation Probability

61%

Noon

Precipitation Probability

85%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

Morning

Overcast

Overcast

11°

Noon

Overcast

Overcast

16°

Afternoon

Scattered Clouds

Scattered Clouds

17°

Evening

Mostly Clear

Mostly Clear

14°

Night

Mostly Clear

Mostly Clear

10°

Dawn

Northern

15km/h

Morning

Northern

16km/h

Noon

North-west

21km/h

Afternoon

North-west

20km/h

Evening

Northern

16km/h

Night

Northern

15km/h

Dawn

Relative Humidity

54%

Morning

Relative Humidity

49%

Noon

Relative Humidity

36%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

40%

Night

Relative Humidity

59%

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

Scattered Clouds

Scattered Clouds

13°

Noon

Scattered Clouds

Scattered Clouds

21°

Afternoon

Cloudy

Cloudy

23°

Evening

Mostly Cloudy

Mostly Cloudy

20°

Night

Overcast

Overcast

17°

Dawn

Northern

10km/h

Morning

North-west

12km/h

Noon

North-west

15km/h

Afternoon

North-west

13km/h

Evening

Northern

4km/h

Night

Northern

7km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

54%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

43%

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

0%