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

Day

scattered clouds

24°

Night

light fog at dawn

Day

mostly clear

23°

Night

mostly clear

16°

Day

mostly clear to mostly cloudy

26°

Night

cold and mostly cloudy

Day

cold and scattered clouds

11°

Night

cold and overcast

Day

cold and overcast

10°

Night

overcast to scattered clouds

Day

scattered clouds

15°

Night

clear

Day

brisk wind and chance for rain showers at afternoon

22°

Night

generally mostly cloudy with chance for snow showers at dawn

Day

generally scattered clouds with chance for snow showers at early morning

Night

cold

Day

cold and clear

12°

Night

cold and clear

Dawn

Overcast

Overcast

12°

Morning

Scattered Clouds

Scattered Clouds

15°

Noon

Scattered Clouds

Scattered Clouds

23°

Afternoon

Scattered Clouds

Scattered Clouds

24°

Evening

Scattered Clouds

Scattered Clouds

17°

Night

Overcast

Overcast

13°

Dawn

Southern

12km/h

Morning

Southwestern

14km/h

Noon

Western

20km/h

Afternoon

Western

19km/h

Evening

Northern

9km/h

Night

Northern

9km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

59%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

61%

Night

Relative Humidity

87%

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

Mist - Light Fog

Mist - Light Fog

Morning

Scattered Clouds

Scattered Clouds

11°

Noon

Clear

Clear

19°

Afternoon

Scattered Clouds

Scattered Clouds

23°

Evening

Mostly Clear

Mostly Clear

18°

Night

Scattered Clouds

Scattered Clouds

16°

Dawn

Eastern

9km/h

Morning

Southeastern

8km/h

Noon

Southern

13km/h

Afternoon

Southwestern

15km/h

Evening

Southern

13km/h

Night

Southern

15km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

71%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

62%

Night

Relative Humidity

78%

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

16°

Morning

Scattered Clouds

Scattered Clouds

18°

Noon

Overcast

Overcast

26°

Afternoon

Overcast

Overcast

26°

Evening

Partly Cloudy

Partly Cloudy

10°

Night

Mostly Cloudy

Mostly Cloudy

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southern

18km/h

Morning

Southwestern

19km/h

Noon

Western

12km/h

Afternoon

North-west

27km/h

Evening

Northern

25km/h

Night

Northern

24km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

60%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

67%

Night

Relative Humidity

76%

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

Mostly Clear

Mostly Clear

11°

Evening

Scattered Clouds

Scattered Clouds

Night

Overcast

Overcast

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

16km/h

Morning

Northern

18km/h

Noon

Northern

18km/h

Afternoon

Northern

15km/h

Evening

Northeastern

5km/h

Night

Eastern

12km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

60%

Noon

Relative Humidity

39%

Afternoon

Relative Humidity

31%

Evening

Relative Humidity

52%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Overcast

Overcast

Afternoon

Overcast

Overcast

10°

Evening

Overcast

Overcast

Night

Overcast

Overcast

Dawn

Southeastern

13km/h

Morning

Southern

14km/h

Noon

Southern

14km/h

Afternoon

Southern

13km/h

Evening

Southern

7km/h

Night

Southern

8km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

46%

Noon

Relative Humidity

39%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

59%

Night

Relative Humidity

83%

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

Mist - Light Fog

Mist - Light Fog

Noon

Scattered Clouds

Scattered Clouds

13°

Afternoon

Scattered Clouds

Scattered Clouds

15°

Evening

Scattered Clouds

Scattered Clouds

12°

Night

Mostly Clear

Mostly Clear

Dawn

Southern

6km/h

Morning

Eastern

6km/h

Noon

Eastern

13km/h

Afternoon

Eastern

22km/h

Evening

Southeastern

18km/h

Night

Southeastern

17km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

69%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

33%

Evening

Relative Humidity

43%

Night

Relative Humidity

60%

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

Scattered Clouds

Scattered Clouds

13°

Noon

Overcast

Overcast

22°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

20°

Evening

Overcast

Overcast

12°

Night

Overcast

Overcast

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

Southeastern

21km/h

Morning

Southern

29km/h

Noon

Southern

33km/h

Afternoon

Southwestern

38km/h

Evening

North-west

21km/h

Night

North-west

31km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

52%

Noon

Relative Humidity

40%

Afternoon

Relative Humidity

29%

Evening

Relative Humidity

40%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

30%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Mostly Clear

Mostly Clear

Evening

Very Cold

Very Cold

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

30km/h

Morning

Northern

21km/h

Noon

Northern

19km/h

Afternoon

Northern

21km/h

Evening

Northern

12km/h

Night

Northern

10km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

41%

Noon

Relative Humidity

32%

Afternoon

Relative Humidity

29%

Evening

Relative Humidity

43%

Night

Relative Humidity

50%

Dawn

Precipitation Probability

35%

Morning

Precipitation Probability

36%

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 Clear

Mostly Clear

10°

Afternoon

Clear

Clear

12°

Evening

Clear

Clear

Night

Clear

Clear

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

6km/h

Morning

Southern

13km/h

Noon

Southern

14km/h

Afternoon

Southern

17km/h

Evening

Southern

15km/h

Night

Southern

21km/h

Dawn

Relative Humidity

53%

Morning

Relative Humidity

40%

Noon

Relative Humidity

30%

Afternoon

Relative Humidity

28%

Evening

Relative Humidity

49%

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%