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

Illinois, United States

Day

generally mostly cloudy with light fog at early morning

27°

Night

generally overcast with light fog at dawn

21°

Day

light fog at early morning, chance for rain showers with thunderstorms from morning till afternoon

27°

Night

light fog

20°

Day

generally scattered clouds with light fog at early morning

30°

Night

rain with thunderstorms heavy at times at dawn

20°

Day

rain showers with thunderstorms

27°

Night

chance for rain showers with thunderstorms

19°

Day

light fog at early morning, chance for rain showers at noon

24°

Night

clear

18°

Day

clear to partly cloudy

28°

Night

mostly clear

22°

Day

clear

31°

Night

clear

22°

Day

clear

32°

Night

clear

23°

Day

scattered clouds

32°

Night

scattered clouds

24°

Dawn

Mist - Light Fog

Mist - Light Fog

18°

Morning

Mist - Light Fog

Mist - Light Fog

21°

Noon

Mostly Cloudy

Mostly Cloudy

27°

Afternoon

Mostly Cloudy

Mostly Cloudy

27°

Evening

Mostly Cloudy

Mostly Cloudy

23°

Night

Overcast

Overcast

22°

Dawn

Eastern

8km/h

Morning

Northeastern

9km/h

Noon

Eastern

10km/h

Afternoon

Northeastern

10km/h

Evening

Eastern

7km/h

Night

Northeastern

8km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

77%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

80%

Night

Relative Humidity

89%

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

21°

Morning

Mist - Light Fog

Mist - Light Fog

21°

Noon

Partly Cloudy with a chance for Thunderstorms and Light Rain

Partly Cloudy with a chance for Thunderstorms and Light Rain

27°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

27°

Evening

Clear

Clear

24°

Night

Mist - Light Fog

Mist - Light Fog

21°

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

Eastern

7km/h

Morning

Eastern

11km/h

Noon

Southeastern

10km/h

Afternoon

Southeastern

11km/h

Evening

Southeastern

10km/h

Night

Southeastern

13km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

79%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

84%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

38%

Noon

Precipitation Probability

54%

Afternoon

Precipitation Probability

54%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

20°

Morning

Mist - Light Fog

Mist - Light Fog

23°

Noon

Partly Cloudy

Partly Cloudy

29°

Afternoon

Scattered Clouds

Scattered Clouds

30°

Evening

Partly Cloudy

Partly Cloudy

25°

Night

Overcast

Overcast

20°

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

6km/h

Morning

Southern

12km/h

Noon

Southwestern

13km/h

Afternoon

Western

10km/h

Evening

Southern

7km/h

Night

Southern

14km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

82%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

60%

Evening

Relative Humidity

74%

Night

Relative Humidity

84%

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

Heavy Rain with Thunderstorms

Heavy Rain with Thunderstorms

21°

Morning

Thunderstorms

Thunderstorms

21°

Noon

Thunderstorms

Thunderstorms

27°

Afternoon

Thunderstorms

Thunderstorms

27°

Evening

Thunderstorms

Thunderstorms

20°

Night

Thunderstorms

Thunderstorms

20°

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.

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

16km/h

Morning

Southern

27km/h

Noon

Southwestern

26km/h

Afternoon

Southwestern

23km/h

Evening

Western

14km/h

Night

Western

12km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

79%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

91%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

63%

Morning

Precipitation Probability

75%

Noon

Precipitation Probability

76%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

81%

Night

Precipitation Probability

81%

Dawn

Mostly Cloudy with a chance for Thunderstorms and Light Rain

Mostly Cloudy with a chance for Thunderstorms and Light Rain

19°

Morning

Mist - Light Fog

Mist - Light Fog

19°

Noon

Chance for Rain Showers

Chance for Rain Showers

23°

Afternoon

Scattered Clouds

Scattered Clouds

24°

Evening

Clear

Clear

22°

Night

Clear

Clear

19°

Dawn

Western

7km/h

Morning

North-west

9km/h

Noon

North-west

9km/h

Afternoon

Western

10km/h

Evening

Southwestern

6km/h

Night

Southern

8km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

77%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

72%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

46%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

39%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Clear

Clear

18°

Morning

Mostly Clear

Mostly Clear

21°

Noon

Scattered Clouds

Scattered Clouds

27°

Afternoon

Scattered Clouds

Scattered Clouds

28°

Evening

Scattered Clouds

Scattered Clouds

26°

Night

Mostly Clear

Mostly Clear

23°

Dawn

Southwestern

8km/h

Morning

Southwestern

9km/h

Noon

Southern

16km/h

Afternoon

Southern

17km/h

Evening

Southern

16km/h

Night

Southern

20km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

72%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

70%

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

Mostly Clear

Mostly Clear

22°

Morning

Clear

Clear

25°

Noon

Clear

Clear

30°

Afternoon

Clear

Clear

31°

Evening

Clear

Clear

28°

Night

Clear

Clear

23°

Dawn

Southern

20km/h

Morning

Southern

20km/h

Noon

Southern

23km/h

Afternoon

Southwestern

22km/h

Evening

Southern

17km/h

Night

Southern

17km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

77%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

61%

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

22°

Morning

Clear

Clear

25°

Noon

Clear

Clear

32°

Afternoon

Clear

Clear

32°

Evening

Clear

Clear

29°

Night

Clear

Clear

24°

Dawn

Southwestern

16km/h

Morning

Southern

16km/h

Noon

Southern

18km/h

Afternoon

Southern

18km/h

Evening

Southern

18km/h

Night

Southern

17km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

70%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

56%

Night

Relative Humidity

57%

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

23°

Morning

Clear

Clear

26°

Noon

Clear

Clear

32°

Afternoon

Scattered Clouds

Scattered Clouds

32°

Evening

Scattered Clouds

Scattered Clouds

29°

Night

Scattered Clouds

Scattered Clouds

26°

Dawn

Southern

16km/h

Morning

Southern

18km/h

Noon

Southwestern

20km/h

Afternoon

Southwestern

19km/h

Evening

Southern

18km/h

Night

Southern

18km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

66%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

50%

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%