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

Illinois, United States

Day

frost at morning

0°

Night

cold

-8°

Day

cold

-2°

Night

snow showers from midnight till dawn followed by frost

-3°

Day

generally mostly cloudy with frost at morning

4°

Night

snow showers, frost from evening till dawn

-9°

Day

cold

-8°

Night

cold

-13°

Day

cold

-8°

Night

chance for light snow, frost from midnight

-9°

Day

chance for light snow at morning, frost from noon

-3°

Night

frost

-9°

Day

frost mainly at morning

-3°

Night

frost till dawn

-10°

Day

cold

-4°

Night

frost at dawn

-5°

Day

generally overcast with frost at morning

5°

Night

snow/rain mix at evening followed by snow showers

-3°

Dawn

Very Cold

Very Cold

2°

Morning

Frost

Frost

-1°

Noon

Very Cold

Very Cold

-3°

Afternoon

Very Cold

Very Cold

-2°

Evening

Very Cold

Very Cold

-4°

Night

Very Cold

Very Cold

-6°

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

28km/h

Morning

North-west

34km/h

Noon

Northern

33km/h

Afternoon

North-west

31km/h

Evening

North-west

25km/h

Night

North-west

19km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

59%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

48%

Night

Relative Humidity

51%

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

-8°

Morning

Very Cold

Very Cold

-7°

Noon

Very Cold

Very Cold

-3°

Afternoon

Very Cold

Very Cold

-2°

Evening

Very Cold

Very Cold

-3°

Night

Scattered snow

Scattered snow

-2°

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

16km/h

Morning

North-west

12km/h

Noon

Western

8km/h

Afternoon

Southwestern

11km/h

Evening

Southern

16km/h

Night

Southern

19km/h

Dawn

Relative Humidity

55%

Morning

Relative Humidity

44%

Noon

Relative Humidity

34%

Afternoon

Relative Humidity

33%

Evening

Relative Humidity

45%

Night

Relative Humidity

70%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

69%

Dawn

Snowy

Snowy

-1°

Morning

Frost

Frost

1°

Noon

Very Cold

Very Cold

4°

Afternoon

Very Cold

Very Cold

4°

Evening

Scattered snow

Scattered snow

-1°

Night

Frost

Frost

-8°

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

Very cold weather expected / Make sure to stay warm.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southwestern

19km/h

Morning

Western

23km/h

Noon

Western

26km/h

Afternoon

Western

24km/h

Evening

Western

19km/h

Night

Western

20km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

59%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

75%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

62%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

68%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-9°

Morning

Very Cold

Very Cold

-9°

Noon

Very Cold

Very Cold

-8°

Afternoon

Very Cold

Very Cold

-8°

Evening

Very Cold

Very Cold

-10°

Night

Very Cold

Very Cold

-11°

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

21km/h

Morning

North-west

22km/h

Noon

North-west

25km/h

Afternoon

Western

25km/h

Evening

Western

18km/h

Night

Western

15km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

35%

Noon

Relative Humidity

29%

Afternoon

Relative Humidity

32%

Evening

Relative Humidity

44%

Night

Relative Humidity

53%

Dawn

Precipitation Probability

48%

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

-13°

Morning

Very Cold

Very Cold

-12°

Noon

Very Cold

Very Cold

-9°

Afternoon

Very Cold

Very Cold

-8°

Evening

Very Cold

Very Cold

-9°

Night

Frost

Frost

-9°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

13km/h

Morning

Southern

18km/h

Noon

Southern

21km/h

Afternoon

Southern

20km/h

Evening

Southwestern

18km/h

Night

North-west

27km/h

Dawn

Relative Humidity

55%

Morning

Relative Humidity

41%

Noon

Relative Humidity

39%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

50%

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

37%

Dawn

Frost

Frost

-7°

Morning

Very Cold

Very Cold

-3°

Noon

Frost

Frost

-3°

Afternoon

Frost

Frost

-3°

Evening

Frost

Frost

-6°

Night

Frost

Frost

-9°

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

30km/h

Morning

North-west

30km/h

Noon

North-west

34km/h

Afternoon

North-west

34km/h

Evening

North-west

26km/h

Night

North-west

21km/h

Dawn

Relative Humidity

64%

Morning

Relative Humidity

50%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

62%

Night

Relative Humidity

68%

Dawn

Precipitation Probability

35%

Morning

Precipitation Probability

36%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-9°

Morning

Frost

Frost

-6°

Noon

Very Cold

Very Cold

-3°

Afternoon

Frost

Frost

-3°

Evening

Frost

Frost

-7°

Night

Frost

Frost

-9°

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

Very cold weather expected / Make sure to stay warm.

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

Western

16km/h

Morning

Southern

22km/h

Noon

Southern

26km/h

Afternoon

Western

22km/h

Evening

North-west

14km/h

Night

Northern

14km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

59%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

73%

Night

Relative Humidity

75%

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

-10°

Morning

Very Cold

Very Cold

-9°

Noon

Very Cold

Very Cold

-5°

Afternoon

Very Cold

Very Cold

-4°

Evening

Very Cold

Very Cold

-5°

Night

Very Cold

Very Cold

-5°

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

Northeastern

10km/h

Morning

Northeastern

6km/h

Noon

Eastern

6km/h

Afternoon

Southeastern

11km/h

Evening

Southeastern

14km/h

Night

Southeastern

18km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

44%

Noon

Relative Humidity

33%

Afternoon

Relative Humidity

29%

Evening

Relative Humidity

42%

Night

Relative Humidity

49%

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

-2°

Morning

Frost

Frost

1°

Noon

Very Cold

Very Cold

5°

Afternoon

Very Cold

Very Cold

5°

Evening

Sleet

Sleet

2°

Night

Snowy

Snowy

-1°

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

19km/h

Morning

Southern

18km/h

Noon

Southwestern

18km/h

Afternoon

Southwestern

11km/h

Evening

Northern

12km/h

Night

Northeastern

19km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

77%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

93%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

69%

Night

Precipitation Probability

73%