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

Day

generally mostly cloudy with frost at early morning

11°

Night

cold and clear

Day

scattered clouds

14°

Night

scattered clouds to overcast

Day

overcast

16°

Night

overcast to partly cloudy

Day

scattered clouds

21°

Night

mostly clear to mostly cloudy

14°

Day

mostly cloudy

25°

Night

mostly cloudy

18°

Day

partly cloudy

19°

Night

scattered clouds

Day

chance for rain showers

Night

chance for rain showers

Day

cloudy to mostly clear

13°

Night

mostly clear to cloudy

Day

overcast to partly cloudy

13°

Night

cold and clear

Dawn

Frost

Frost

-3°

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Mostly Cloudy

Mostly Cloudy

11°

Evening

Mostly Clear

Mostly Clear

Night

Clear

Clear

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

16km/h

Morning

Southern

23km/h

Noon

Southern

25km/h

Afternoon

Southwestern

22km/h

Evening

Southwestern

18km/h

Night

Western

18km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

51%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

64%

Night

Relative Humidity

76%

Dawn

Precipitation Probability

56%

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

13°

Afternoon

Scattered Clouds

Scattered Clouds

14°

Evening

Overcast

Overcast

Night

Overcast

Overcast

Dawn

Western

17km/h

Morning

Western

17km/h

Noon

Western

19km/h

Afternoon

Western

18km/h

Evening

Western

13km/h

Night

Western

12km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

56%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

63%

Night

Relative Humidity

82%

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

Noon

Overcast

Overcast

16°

Afternoon

Overcast

Overcast

16°

Evening

Overcast

Overcast

12°

Night

Scattered Clouds

Scattered Clouds

Dawn

Western

8km/h

Morning

Western

4km/h

Noon

Southern

7km/h

Afternoon

Southern

9km/h

Evening

Southeastern

12km/h

Night

Southern

13km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

71%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

72%

Night

Relative Humidity

81%

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

Cloudy

Cloudy

12°

Noon

Scattered Clouds

Scattered Clouds

20°

Afternoon

Scattered Clouds

Scattered Clouds

21°

Evening

Scattered Clouds

Scattered Clouds

15°

Night

Scattered Clouds

Scattered Clouds

14°

Dawn

Southern

12km/h

Morning

Southern

13km/h

Noon

Southern

13km/h

Afternoon

Southern

15km/h

Evening

Southern

16km/h

Night

Southern

18km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

70%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

87%

Night

Relative Humidity

91%

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

Cloudy

Cloudy

14°

Morning

Overcast

Overcast

17°

Noon

Mostly Cloudy

Mostly Cloudy

24°

Afternoon

Mostly Cloudy

Mostly Cloudy

25°

Evening

Mostly Cloudy

Mostly Cloudy

22°

Night

Mostly Cloudy

Mostly Cloudy

19°

Dawn

Southern

19km/h

Morning

Southern

21km/h

Noon

Southern

25km/h

Afternoon

Southwestern

21km/h

Evening

Southwestern

19km/h

Night

North-west

22km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

74%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

75%

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 Cloudy

Mostly Cloudy

18°

Morning

Mostly Cloudy

Mostly Cloudy

17°

Noon

Partly Cloudy

Partly Cloudy

19°

Afternoon

Scattered Clouds

Scattered Clouds

18°

Evening

Scattered Clouds

Scattered Clouds

13°

Night

Scattered Clouds

Scattered Clouds

Dawn

North-west

21km/h

Morning

North-west

26km/h

Noon

North-west

28km/h

Afternoon

North-west

20km/h

Evening

North-west

13km/h

Night

North-west

6km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

46%

Noon

Relative Humidity

33%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

68%

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

Mostly Cloudy

Mostly Cloudy

Morning

Chance for Rain Showers

Chance for Rain Showers

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Chance for Light Rain

Chance for Light Rain

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Northern

3km/h

Morning

Eastern

9km/h

Noon

Eastern

12km/h

Afternoon

Eastern

13km/h

Evening

Eastern

11km/h

Night

Eastern

15km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

57%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

76%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

33%

Noon

Precipitation Probability

33%

Afternoon

Precipitation Probability

46%

Evening

Precipitation Probability

49%

Night

Precipitation Probability

52%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Overcast

Overcast

Noon

Partly Cloudy

Partly Cloudy

11°

Afternoon

Scattered Clouds

Scattered Clouds

13°

Evening

Mostly Clear

Mostly Clear

Night

Scattered Clouds

Scattered Clouds

Dawn

Eastern

17km/h

Morning

Northeastern

17km/h

Noon

Eastern

14km/h

Afternoon

Eastern

12km/h

Evening

Eastern

8km/h

Night

Southeastern

5km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

34%

Noon

Relative Humidity

25%

Afternoon

Relative Humidity

21%

Evening

Relative Humidity

31%

Night

Relative Humidity

33%

Dawn

Precipitation Probability

43%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

Morning

Overcast

Overcast

Noon

Overcast

Overcast

13°

Afternoon

Cloudy

Cloudy

12°

Evening

Scattered Clouds

Scattered Clouds

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

Southwestern

8km/h

Morning

Western

13km/h

Noon

Western

20km/h

Afternoon

North-west

23km/h

Evening

North-west

19km/h

Night

North-west

17km/h

Dawn

Relative Humidity

38%

Morning

Relative Humidity

44%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

37%

Night

Relative Humidity

50%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%