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

Illinois, United States

Day

cold and mostly cloudy

10°

Night

mostly cloudy

5°

Day

mostly cloudy

19°

Night

generally mostly cloudy with chance for rain showers at dawn

14°

Day

generally cloudy with chance for rain showers at early morning

22°

Night

generally overcast with rain showers at dawn

15°

Day

rain showers till noon

15°

Night

partly cloudy

8°

Day

chance for rain showers from noon till afternoon

17°

Night

scattered clouds

14°

Day

rain showers at afternoon

18°

Night

chance for rain showers with thunderstorms at times

17°

Day

chance for light rain and brisk wind at noon

25°

Night

rain showers with thunderstorms

20°

Day

rain showers mainly at afternoon

24°

Night

rain showers, snow/rain mix, chance for snow showers at times

1°

Day

chance for snow showers till afternoon

1°

Night

frost and light fog at times

-3°

Dawn

Chance for Sleet

Chance for Sleet

2°

Morning

Very Cold

Very Cold

3°

Noon

Cloudy

Cloudy

8°

Afternoon

Mostly Cloudy

Mostly Cloudy

10°

Evening

Mostly Cloudy

Mostly Cloudy

7°

Night

Cloudy

Cloudy

6°

Dawn

Northern

17km/h

Morning

Eastern

17km/h

Noon

Eastern

16km/h

Afternoon

Eastern

14km/h

Evening

Southeastern

13km/h

Night

Southeastern

17km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

58%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

43%

Night

Relative Humidity

56%

Dawn

Precipitation Probability

33%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

5°

Morning

Cloudy

Cloudy

8°

Noon

Cloudy

Cloudy

16°

Afternoon

Scattered Clouds

Scattered Clouds

19°

Evening

Mostly Cloudy

Mostly Cloudy

15°

Night

Overcast

Overcast

15°

Dawn

Southeastern

20km/h

Morning

Southeastern

23km/h

Noon

Southern

26km/h

Afternoon

Southern

28km/h

Evening

Southern

24km/h

Night

Southern

25km/h

Dawn

Relative Humidity

59%

Morning

Relative Humidity

50%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

58%

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

Chance for Rain Showers

Chance for Rain Showers

14°

Morning

Chance for Rain Showers

Chance for Rain Showers

15°

Noon

Scattered Clouds

Scattered Clouds

21°

Afternoon

Overcast

Overcast

22°

Evening

Partly Cloudy

Partly Cloudy

18°

Night

Overcast

Overcast

16°

Dawn

Southwestern

24km/h

Morning

Southwestern

11km/h

Noon

Southwestern

10km/h

Afternoon

Western

13km/h

Evening

Southeastern

1km/h

Night

Southeastern

20km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

65%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

70%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

53%

Morning

Precipitation Probability

42%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Rain Showers

Rain Showers

15°

Morning

Rain Showers

Rain Showers

14°

Noon

Rain Showers

Rain Showers

15°

Afternoon

Overcast

Overcast

13°

Evening

Overcast

Overcast

12°

Night

Scattered Clouds

Scattered Clouds

9°

Dawn

Southern

19km/h

Morning

Southwestern

13km/h

Noon

Western

12km/h

Afternoon

Northern

11km/h

Evening

Northeastern

8km/h

Night

Northeastern

10km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

83%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

67%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

92%

Morning

Precipitation Probability

94%

Noon

Precipitation Probability

79%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

8°

Morning

Overcast

Overcast

9°

Noon

Chance for Rain Showers

Chance for Rain Showers

12°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

17°

Evening

Scattered Clouds

Scattered Clouds

15°

Night

Overcast

Overcast

15°

Dawn

Eastern

11km/h

Morning

Eastern

13km/h

Noon

Eastern

14km/h

Afternoon

Southeastern

13km/h

Evening

Southeastern

11km/h

Night

Southeastern

15km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

55%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

56%

Night

Relative Humidity

70%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

53%

Afternoon

Precipitation Probability

48%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

14°

Morning

Cloudy

Cloudy

17°

Noon

Overcast

Overcast

18°

Afternoon

Rain Showers

Rain Showers

18°

Evening

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

18°

Night

Partly Cloudy with a chance for Light Rain

Partly Cloudy with a chance for Light Rain

17°

Dawn

Southeastern

17km/h

Morning

Southeastern

20km/h

Noon

Southern

26km/h

Afternoon

Southern

33km/h

Evening

Southern

22km/h

Night

Southern

20km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

68%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

57%

Night

Relative Humidity

65%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

69%

Evening

Precipitation Probability

54%

Night

Precipitation Probability

54%

Dawn

Thunderstorms

Thunderstorms

17°

Morning

Scattered Clouds

Scattered Clouds

20°

Noon

Brisk Winds with a Chance for Rain Showers

Brisk Winds with a Chance for Rain Showers

24°

Afternoon

Mostly Cloudy

Mostly Cloudy

25°

Evening

Chance for Thunderstorms

Chance for Thunderstorms

23°

Night

Thunderstorms

Thunderstorms

22°

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

Southern

28km/h

Morning

Southern

36km/h

Noon

Southwestern

38km/h

Afternoon

Southwestern

36km/h

Evening

Southern

30km/h

Night

Southern

28km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

72%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

56%

Night

Relative Humidity

66%

Dawn

Precipitation Probability

64%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

43%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

56%

Night

Precipitation Probability

89%

Dawn

Thunderstorms

Thunderstorms

20°

Morning

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

21°

Noon

Overcast

Overcast

24°

Afternoon

Rainy

Rainy

22°

Evening

Overcast

Overcast

12°

Night

Sleet

Sleet

3°

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southern

34km/h

Morning

Southwestern

36km/h

Noon

Southwestern

31km/h

Afternoon

Western

25km/h

Evening

Northern

24km/h

Night

Northeastern

28km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

65%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

60%

Evening

Relative Humidity

76%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

89%

Morning

Precipitation Probability

78%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

85%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

79%

Dawn

Sleet

Sleet

1°

Morning

Snowy

Snowy

0°

Noon

Chance for Light Snow

Chance for Light Snow

0°

Afternoon

Very Cold

Very Cold

1°

Evening

Frost

Frost

0°

Night

Mist - Light Fog

Mist - Light Fog

-2°

Dawn

Northeastern

27km/h

Morning

Northern

26km/h

Noon

Northern

25km/h

Afternoon

Northern

23km/h

Evening

Northeastern

4km/h

Night

Northeastern

6km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

92%

Noon

Relative Humidity

97%

Afternoon

Relative Humidity

88%

Evening

Relative Humidity

90%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

71%

Morning

Precipitation Probability

67%

Noon

Precipitation Probability

59%

Afternoon

Precipitation Probability

60%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%