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

Illinois, United States

Day

rain showers with thunderstorms

17°

Night

snow showers

-6°

Day

light snow and frost at times

-5°

Night

frost

-12°

Day

cold

-3°

Night

snow showers from midnight followed by frost

-3°

Day

cold and scattered clouds

9°

Night

frost at dawn

0°

Day

cold and mostly cloudy

13°

Night

light fog at dawn

8°

Day

scattered clouds

23°

Night

scattered clouds

11°

Day

mostly clear

22°

Night

mostly clear

14°

Day

chance for rain showers at afternoon

29°

Night

clear to mostly cloudy

7°

Day

partly cloudy

12°

Night

chance for rain showers at dawn

5°

Dawn

Overcast

Overcast

10°

Morning

Thunderstorms

Thunderstorms

14°

Noon

Thunderstorms

Thunderstorms

17°

Afternoon

Rainy

Rainy

16°

Evening

Snowy

Snowy

2°

Night

Snowy

Snowy

-1°

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 Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southeastern

26km/h

Morning

Southern

31km/h

Noon

Southern

34km/h

Afternoon

Southern

32km/h

Evening

Western

28km/h

Night

Western

31km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

79%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

93%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

80%

Night

Precipitation Probability

99%

Dawn

Snowy

Snowy

-6°

Morning

Scattered snow

Scattered snow

-7°

Noon

Scattered snow

Scattered snow

-7°

Afternoon

Frost

Frost

-5°

Evening

Frost

Frost

-8°

Night

Frost

Frost

-11°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

North-west

35km/h

Morning

North-west

37km/h

Noon

North-west

38km/h

Afternoon

North-west

36km/h

Evening

Western

28km/h

Night

North-west

27km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

67%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

60%

Evening

Relative Humidity

62%

Night

Relative Humidity

61%

Dawn

Precipitation Probability

95%

Morning

Precipitation Probability

92%

Noon

Precipitation Probability

82%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-12°

Morning

Very Cold

Very Cold

-11°

Noon

Very Cold

Very Cold

-6°

Afternoon

Very Cold

Very Cold

-3°

Evening

Very Cold

Very Cold

-3°

Night

Snowy

Snowy

-3°

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

Very cold weather expected / Make sure to stay warm.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

North-west

24km/h

Morning

North-west

17km/h

Noon

North-west

14km/h

Afternoon

Western

9km/h

Evening

Southeastern

4km/h

Night

Southeastern

14km/h

Dawn

Relative Humidity

64%

Morning

Relative Humidity

46%

Noon

Relative Humidity

33%

Afternoon

Relative Humidity

31%

Evening

Relative Humidity

42%

Night

Relative Humidity

58%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

95%

Dawn

Snowy

Snowy

-1°

Morning

Very Cold

Very Cold

2°

Noon

Scattered Clouds

Scattered Clouds

8°

Afternoon

Very Cold

Very Cold

9°

Evening

Very Cold

Very Cold

2°

Night

Very Cold

Very Cold

2°

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

Southeastern

21km/h

Morning

Southern

19km/h

Noon

Southern

18km/h

Afternoon

Southern

16km/h

Evening

Southern

10km/h

Night

Southern

14km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

71%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

72%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

79%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

0°

Morning

Very Cold

Very Cold

3°

Noon

Cloudy

Cloudy

9°

Afternoon

Overcast

Overcast

13°

Evening

Scattered Clouds

Scattered Clouds

10°

Night

Scattered Clouds

Scattered Clouds

8°

Dawn

Southern

12km/h

Morning

North-west

16km/h

Noon

North-west

16km/h

Afternoon

North-west

17km/h

Evening

Northern

9km/h

Night

Northern

8km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

68%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

67%

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

Mist - Light Fog

Mist - Light Fog

8°

Morning

Partly Cloudy

Partly Cloudy

12°

Noon

Scattered Clouds

Scattered Clouds

21°

Afternoon

Scattered Clouds

Scattered Clouds

23°

Evening

Scattered Clouds

Scattered Clouds

18°

Night

Scattered Clouds

Scattered Clouds

15°

Dawn

Southeastern

10km/h

Morning

Southern

12km/h

Noon

Southwestern

20km/h

Afternoon

Southwestern

22km/h

Evening

Southwestern

15km/h

Night

Southwestern

15km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

63%

Noon

Relative Humidity

39%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

55%

Night

Relative Humidity

58%

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

11°

Morning

Scattered Clouds

Scattered Clouds

13°

Noon

Scattered Clouds

Scattered Clouds

19°

Afternoon

Mostly Clear

Mostly Clear

22°

Evening

Mostly Clear

Mostly Clear

19°

Night

Mostly Clear

Mostly Clear

16°

Dawn

Western

15km/h

Morning

Western

14km/h

Noon

North-west

20km/h

Afternoon

North-west

19km/h

Evening

Northern

14km/h

Night

Northern

13km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

56%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

52%

Night

Relative Humidity

55%

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

14°

Morning

Mostly Clear

Mostly Clear

18°

Noon

Clear

Clear

27°

Afternoon

Partly Cloudy with a chance for Light Rain

Partly Cloudy with a chance for Light Rain

29°

Evening

Clear

Clear

21°

Night

Scattered Clouds

Scattered Clouds

10°

Dawn

Northeastern

19km/h

Morning

Eastern

21km/h

Noon

Eastern

21km/h

Afternoon

Eastern

21km/h

Evening

Northeastern

21km/h

Night

Northeastern

21km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

51%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

69%

Night

Relative Humidity

69%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

28%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Cloudy

Mostly Cloudy

7°

Morning

Mostly Cloudy

Mostly Cloudy

7°

Noon

Mostly Cloudy

Mostly Cloudy

11°

Afternoon

Partly Cloudy

Partly Cloudy

12°

Evening

Partly Cloudy

Partly Cloudy

8°

Night

Mostly Cloudy

Mostly Cloudy

5°

Dawn

Northeastern

19km/h

Morning

Northeastern

17km/h

Noon

Eastern

19km/h

Afternoon

Eastern

19km/h

Evening

Northeastern

17km/h

Night

Northeastern

16km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

50%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

40%

Night

Relative Humidity

52%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%