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

Day

overcast

24°

Night

cold and scattered clouds

Day

cold and scattered clouds

10°

Night

cold and overcast

Day

cold and scattered clouds

13°

Night

scattered clouds

Day

scattered clouds to overcast

18°

Night

chance for rain showers with thunderstorms from midnight till dawn followed by light fog

15°

Day

chance for rain showers with thunderstorms at afternoon

29°

Night

rain showers

Day

cold and partly cloudy

Night

generally mostly clear with frost at dawn

Day

generally scattered clouds with frost at early morning

12°

Night

cold and clear

Day

cold and overcast

15°

Night

cloudy

11°

Day

overcast

18°

Night

rain showers

13°

Dawn

Scattered Clouds

Scattered Clouds

19°

Morning

Overcast

Overcast

19°

Noon

Overcast

Overcast

24°

Afternoon

Overcast

Overcast

20°

Evening

Mostly Cloudy

Mostly Cloudy

Night

Very Cold

Very Cold

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Southern

22km/h

Morning

Southwestern

16km/h

Noon

Western

10km/h

Afternoon

Northern

33km/h

Evening

Northern

24km/h

Night

Northern

24km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

55%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

62%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Scattered Clouds

Scattered Clouds

Afternoon

Overcast

Overcast

10°

Evening

Overcast

Overcast

Night

Overcast

Overcast

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

18km/h

Morning

Northern

15km/h

Noon

Northeastern

14km/h

Afternoon

Northern

11km/h

Evening

Eastern

7km/h

Night

Eastern

14km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

56%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

51%

Night

Relative Humidity

57%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Mostly Cloudy

Mostly Cloudy

11°

Afternoon

Overcast

Overcast

13°

Evening

Partly Cloudy

Partly Cloudy

Night

Cloudy

Cloudy

Dawn

Southeastern

14km/h

Morning

Southeastern

10km/h

Noon

Southeastern

16km/h

Afternoon

Southern

14km/h

Evening

Southern

13km/h

Night

Southern

14km/h

Dawn

Relative Humidity

59%

Morning

Relative Humidity

51%

Noon

Relative Humidity

35%

Afternoon

Relative Humidity

29%

Evening

Relative Humidity

46%

Night

Relative Humidity

66%

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

Scattered Clouds

Scattered Clouds

Noon

Overcast

Overcast

17°

Afternoon

Overcast

Overcast

18°

Evening

Overcast

Overcast

16°

Night

Chance for Thunderstorms

Chance for Thunderstorms

15°

Dawn

Southern

15km/h

Morning

Southern

13km/h

Noon

Southern

15km/h

Afternoon

Southwestern

16km/h

Evening

Southern

7km/h

Night

Southern

7km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

54%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

73%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

46%

Dawn

Chance for Thunderstorms

Chance for Thunderstorms

15°

Morning

Mist - Light Fog

Mist - Light Fog

18°

Noon

Mostly Cloudy

Mostly Cloudy

27°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

29°

Evening

Light Rain

Light Rain

17°

Night

Chance for Rain Showers

Chance for Rain Showers

10°

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

9km/h

Morning

Eastern

11km/h

Noon

Southeastern

13km/h

Afternoon

Southern

18km/h

Evening

Southwestern

13km/h

Night

Southwestern

19km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

79%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

64%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

41%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

53%

Evening

Precipitation Probability

69%

Night

Precipitation Probability

69%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Scattered Clouds

Scattered Clouds

Evening

Mostly Clear

Mostly Clear

Night

Very Cold

Very Cold

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

25km/h

Morning

Northern

25km/h

Noon

Northern

24km/h

Afternoon

Northern

23km/h

Evening

Northern

14km/h

Night

Northern

12km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

68%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

48%

Night

Relative Humidity

61%

Dawn

Precipitation Probability

41%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

Morning

Frost

Frost

Noon

Scattered Clouds

Scattered Clouds

10°

Afternoon

Overcast

Overcast

12°

Evening

Clear

Clear

Night

Very Cold

Very Cold

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

20km/h

Morning

North-west

20km/h

Noon

North-west

18km/h

Afternoon

North-west

18km/h

Evening

North-west

12km/h

Night

North-west

9km/h

Dawn

Relative Humidity

63%

Morning

Relative Humidity

50%

Noon

Relative Humidity

34%

Afternoon

Relative Humidity

22%

Evening

Relative Humidity

28%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Overcast

Overcast

13°

Afternoon

Overcast

Overcast

15°

Evening

Cloudy

Cloudy

12°

Night

Cloudy

Cloudy

11°

Dawn

North-west

6km/h

Morning

Southern

13km/h

Noon

Southwestern

17km/h

Afternoon

Southwestern

18km/h

Evening

Southern

14km/h

Night

Southern

21km/h

Dawn

Relative Humidity

53%

Morning

Relative Humidity

33%

Noon

Relative Humidity

23%

Afternoon

Relative Humidity

23%

Evening

Relative Humidity

60%

Night

Relative Humidity

63%

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

11°

Morning

Overcast

Overcast

11°

Noon

Cloudy

Cloudy

15°

Afternoon

Overcast

Overcast

18°

Evening

Rain Showers

Rain Showers

16°

Night

Rain Showers

Rain Showers

15°

Dawn

Southern

25km/h

Morning

Southern

28km/h

Noon

Southern

27km/h

Afternoon

Southern

26km/h

Evening

Southern

21km/h

Night

Southern

28km/h

Dawn

Relative Humidity

60%

Morning

Relative Humidity

57%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

67%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

71%

Night

Precipitation Probability

72%