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

Day

cold and scattered clouds

14°

Night

scattered clouds

Day

overcast

20°

Night

rain showers with thunderstorms

14°

Day

overcast

17°

Night

partly cloudy to overcast

10°

Day

rain showers with thunderstorms

15°

Night

rain showers with thunderstorms, light fog at dawn

10°

Day

rain showers with thunderstorms from noon

18°

Night

rain with thunderstorms heavy at times

14°

Day

chance for rain showers with thunderstorms

16°

Night

chance for rain showers till midnight

Day

cold

Night

cold mainly at dawn

Day

cold and clear

15°

Night

clear

Day

clear

19°

Night

chance for rain showers till midnight

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Partly Cloudy

Partly Cloudy

13°

Afternoon

Scattered Clouds

Scattered Clouds

14°

Evening

Scattered Clouds

Scattered Clouds

10°

Night

Scattered Clouds

Scattered Clouds

Dawn

Southwestern

5km/h

Morning

Southern

13km/h

Noon

Southwestern

24km/h

Afternoon

Western

24km/h

Evening

Southwestern

8km/h

Night

Southwestern

10km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

61%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

61%

Night

Relative Humidity

69%

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

Morning

Overcast

Overcast

Noon

Overcast

Overcast

19°

Afternoon

Overcast

Overcast

20°

Evening

Chance for Thunderstorms

Chance for Thunderstorms

16°

Night

Mostly Cloudy with a chance for Thunderstorms and Light Rain

Mostly Cloudy with a chance for Thunderstorms and Light Rain

15°

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

Southwestern

8km/h

Morning

Southern

9km/h

Noon

Southern

17km/h

Afternoon

Southern

22km/h

Evening

Southeastern

20km/h

Night

Southern

27km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

63%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

58%

Night

Relative Humidity

67%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

51%

Night

Precipitation Probability

54%

Dawn

Thunderstorms

Thunderstorms

14°

Morning

Overcast

Overcast

14°

Noon

Overcast

Overcast

17°

Afternoon

Overcast

Overcast

15°

Evening

Partly Cloudy

Partly Cloudy

12°

Night

Mostly Cloudy

Mostly Cloudy

10°

Dawn

Southern

26km/h

Morning

Southwestern

22km/h

Noon

North-west

23km/h

Afternoon

North-west

21km/h

Evening

Northern

10km/h

Night

Northern

10km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

79%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

67%

Evening

Relative Humidity

73%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

66%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

10°

Morning

Chance for Thunderstorms

Chance for Thunderstorms

12°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

14°

Afternoon

Rain Showers

Rain Showers

15°

Evening

Chance for Rain Showers

Chance for Rain Showers

11°

Night

Thunderstorms

Thunderstorms

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

Northeastern

15km/h

Morning

Eastern

18km/h

Noon

Eastern

20km/h

Afternoon

Eastern

22km/h

Evening

Eastern

19km/h

Night

Eastern

18km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

75%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

85%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

46%

Noon

Precipitation Probability

77%

Afternoon

Precipitation Probability

77%

Evening

Precipitation Probability

48%

Night

Precipitation Probability

76%

Dawn

Mist - Light Fog

Mist - Light Fog

11°

Morning

Mist - Light Fog

Mist - Light Fog

12°

Noon

Thunderstorms

Thunderstorms

16°

Afternoon

Thunderstorms

Thunderstorms

18°

Evening

Thunderstorms

Thunderstorms

18°

Night

Heavy Rain with Thunderstorms

Heavy Rain with Thunderstorms

16°

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

14km/h

Morning

Southern

23km/h

Noon

Southern

28km/h

Afternoon

Southwestern

29km/h

Evening

Western

22km/h

Night

Western

33km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

87%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

82%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

67%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

87%

Afternoon

Precipitation Probability

90%

Evening

Precipitation Probability

95%

Night

Precipitation Probability

95%

Dawn

Chance for Rain Showers

Chance for Rain Showers

14°

Morning

Chance for Thunderstorms

Chance for Thunderstorms

15°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

16°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

14°

Evening

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

Night

Chance for Rain Showers

Chance for Rain Showers

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

North-west

30km/h

Morning

North-west

27km/h

Noon

North-west

27km/h

Afternoon

North-west

28km/h

Evening

North-west

20km/h

Night

North-west

23km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

69%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

70%

Night

Relative Humidity

69%

Dawn

Precipitation Probability

56%

Morning

Precipitation Probability

48%

Noon

Precipitation Probability

46%

Afternoon

Precipitation Probability

43%

Evening

Precipitation Probability

45%

Night

Precipitation Probability

45%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Very cold weather expected / Make sure to stay warm.

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

23km/h

Noon

North-west

26km/h

Afternoon

Western

29km/h

Evening

Western

11km/h

Night

Southwestern

17km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

61%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

46%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Clear

Clear

13°

Afternoon

Clear

Clear

15°

Evening

Clear

Clear

11°

Night

Clear

Clear

Dawn

Southwestern

24km/h

Morning

Western

20km/h

Noon

Northern

20km/h

Afternoon

North-west

19km/h

Evening

Northern

7km/h

Night

Northern

6km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

72%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

64%

Night

Relative Humidity

72%

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

Clear

Clear

10°

Noon

Clear

Clear

18°

Afternoon

Clear

Clear

19°

Evening

Chance for Rain Showers

Chance for Rain Showers

14°

Night

Chance for Rain Showers

Chance for Rain Showers

10°

Dawn

Eastern

7km/h

Morning

Southeastern

12km/h

Noon

Southeastern

13km/h

Afternoon

Southeastern

13km/h

Evening

Southeastern

12km/h

Night

Southeastern

12km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

60%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

63%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

27%

Night

Precipitation Probability

27%