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

Day

overcast

24°

Night

cold and scattered clouds

Day

cold and overcast

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 at midnight followed by light fog

15°

Day

chance for rain showers with thunderstorms at afternoon

29°

Night

rain showers till midnight

Day

cold and partly cloudy

Night

generally scattered clouds 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

Western

14km/h

Noon

Western

13km/h

Afternoon

Northern

32km/h

Evening

Northern

23km/h

Night

Northern

24km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

51%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

63%

Night

Relative Humidity

67%

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

20km/h

Morning

Northern

15km/h

Noon

Northern

14km/h

Afternoon

Northern

10km/h

Evening

Eastern

7km/h

Night

Eastern

15km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

58%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

50%

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

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

12km/h

Noon

Southeastern

12km/h

Afternoon

Southern

13km/h

Evening

Southern

10km/h

Night

Southern

13km/h

Dawn

Relative Humidity

58%

Morning

Relative Humidity

51%

Noon

Relative Humidity

39%

Afternoon

Relative Humidity

33%

Evening

Relative Humidity

50%

Night

Relative Humidity

71%

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

11km/h

Morning

Southern

9km/h

Noon

Southern

10km/h

Afternoon

Southern

13km/h

Evening

Southern

7km/h

Night

Southeastern

12km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

56%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

69%

Night

Relative Humidity

88%

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

Mist - Light Fog

Mist - Light Fog

15°

Morning

Mist - Light Fog

Mist - Light Fog

18°

Noon

Mostly Cloudy

Mostly Cloudy

27°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

29°

Evening

Rain Showers

Rain Showers

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

Southeastern

10km/h

Morning

Southeastern

9km/h

Noon

Southwestern

17km/h

Afternoon

Southwestern

22km/h

Evening

North-west

9km/h

Night

Northern

26km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

76%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

70%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

0%

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

Mostly Cloudy

Mostly Cloudy

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

Northern

24km/h

Morning

Northern

24km/h

Noon

Northern

21km/h

Afternoon

Northern

21km/h

Evening

Northern

13km/h

Night

Northern

12km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

63%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

46%

Night

Relative Humidity

46%

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

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

Northern

6km/h

Morning

Southwestern

10km/h

Noon

Southwestern

15km/h

Afternoon

Southwestern

14km/h

Evening

Southern

11km/h

Night

Southern

15km/h

Dawn

Relative Humidity

62%

Morning

Relative Humidity

48%

Noon

Relative Humidity

35%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

45%

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

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

Southern

15km/h

Morning

Southern

15km/h

Noon

Southwestern

14km/h

Afternoon

Southwestern

13km/h

Evening

Southwestern

7km/h

Night

Southwestern

7km/h

Dawn

Relative Humidity

60%

Morning

Relative Humidity

49%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

61%

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

Overcast

Overcast

11°

Morning

Overcast

Overcast

11°

Noon

Cloudy

Cloudy

15°

Afternoon

Overcast

Overcast

18°

Evening

Chance for Rain Showers

Chance for Rain Showers

16°

Night

Chance for Rain Showers

Chance for Rain Showers

15°

Dawn

Southwestern

6km/h

Morning

Eastern

7km/h

Noon

Southeastern

13km/h

Afternoon

Southeastern

14km/h

Evening

Southeastern

15km/h

Night

Southeastern

20km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

54%

Noon

Relative Humidity

40%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

54%

Night

Relative Humidity

63%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

46%

Night

Precipitation Probability

47%