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

Illinois, United States

Day

cold

-1°

Night

frost from midnight

-3°

Day

generally scattered clouds with frost at morning

5°

Night

frost

-2°

Day

generally scattered clouds with frost at morning

12°

Night

mostly clear to mostly cloudy

6°

Day

scattered clouds

11°

Night

light fog from midnight

-1°

Day

generally partly cloudy with frost at morning

7°

Night

chance for snow/rain mix from midnight till dawn

1°

Day

chance for snow/rain mix at morning followed by chance for rain showers

5°

Night

frost and chance for snow/rain mix, snow showers at times

-2°

Day

frost till morning

6°

Night

frost from midnight

-1°

Day

generally clear with frost at early morning

8°

Night

frost from midnight

0°

Day

chance for light rain from noon

7°

Night

light fog at dawn

5°

Dawn

Frost

Frost

-6°

Morning

Very Cold

Very Cold

-5°

Noon

Very Cold

Very Cold

-1°

Afternoon

Very Cold

Very Cold

-1°

Evening

Very Cold

Very Cold

-3°

Night

Frost

Frost

-3°

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

Northern

15km/h

Morning

Northeastern

9km/h

Noon

Eastern

6km/h

Afternoon

Southeastern

9km/h

Evening

Southeastern

14km/h

Night

Southeastern

16km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

40%

Noon

Relative Humidity

29%

Afternoon

Relative Humidity

28%

Evening

Relative Humidity

46%

Night

Relative Humidity

66%

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

-3°

Morning

Frost

Frost

-1°

Noon

Very Cold

Very Cold

4°

Afternoon

Very Cold

Very Cold

5°

Evening

Frost

Frost

0°

Night

Frost

Frost

-1°

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

17km/h

Morning

Southeastern

18km/h

Noon

Southeastern

19km/h

Afternoon

Southeastern

19km/h

Evening

Southeastern

14km/h

Night

Southeastern

14km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

58%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

72%

Night

Relative Humidity

77%

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

2°

Noon

Mostly Cloudy

Mostly Cloudy

11°

Afternoon

Scattered Clouds

Scattered Clouds

12°

Evening

Mostly Clear

Mostly Clear

7°

Night

Clear

Clear

6°

Dawn

Southeastern

11km/h

Morning

Southeastern

8km/h

Noon

Southern

10km/h

Afternoon

Southern

12km/h

Evening

Southern

16km/h

Night

Southern

17km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

55%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

77%

Night

Relative Humidity

86%

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

7°

Morning

Scattered Clouds

Scattered Clouds

7°

Noon

Scattered Clouds

Scattered Clouds

11°

Afternoon

Scattered Clouds

Scattered Clouds

11°

Evening

Scattered Clouds

Scattered Clouds

6°

Night

Mist - Light Fog

Mist - Light Fog

2°

Dawn

Southern

16km/h

Morning

Southwestern

16km/h

Noon

North-west

15km/h

Afternoon

Northern

14km/h

Evening

Northern

10km/h

Night

Northeastern

12km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

74%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

87%

Night

Relative Humidity

94%

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

-1°

Morning

Frost

Frost

1°

Noon

Very Cold

Very Cold

6°

Afternoon

Overcast

Overcast

7°

Evening

Very Cold

Very Cold

4°

Night

Chance for Sleet

Chance for Sleet

2°

Dawn

Northeastern

11km/h

Morning

Northeastern

10km/h

Noon

Eastern

10km/h

Afternoon

Eastern

10km/h

Evening

Eastern

12km/h

Night

Eastern

14km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

74%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

79%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

41%

Dawn

Chance for Sleet

Chance for Sleet

1°

Morning

Chance for Sleet

Chance for Sleet

1°

Noon

Chance for Sleet

Chance for Sleet

4°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

5°

Evening

Chance for Sleet

Chance for Sleet

2°

Night

Mist - Light Fog

Mist - Light Fog

-1°

Dawn

Eastern

16km/h

Morning

Eastern

15km/h

Noon

Eastern

17km/h

Afternoon

Eastern

18km/h

Evening

Eastern

19km/h

Night

Eastern

17km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

78%

Noon

Relative Humidity

85%

Afternoon

Relative Humidity

93%

Evening

Relative Humidity

95%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

43%

Morning

Precipitation Probability

41%

Noon

Precipitation Probability

41%

Afternoon

Precipitation Probability

41%

Evening

Precipitation Probability

41%

Night

Precipitation Probability

40%

Dawn

Frost

Frost

-2°

Morning

Frost

Frost

0°

Noon

Very Cold

Very Cold

5°

Afternoon

Very Cold

Very Cold

6°

Evening

Very Cold

Very Cold

2°

Night

Frost

Frost

0°

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

30km/h

Morning

Western

29km/h

Noon

Western

29km/h

Afternoon

Western

25km/h

Evening

North-west

16km/h

Night

North-west

13km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

77%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

77%

Night

Relative Humidity

80%

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

-1°

Morning

Frost

Frost

2°

Noon

Clear

Clear

7°

Afternoon

Clear

Clear

8°

Evening

Very Cold

Very Cold

4°

Night

Frost

Frost

0°

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

Southern

6km/h

Morning

Southeastern

8km/h

Noon

Southeastern

10km/h

Afternoon

Southeastern

11km/h

Evening

Southeastern

12km/h

Night

Southeastern

13km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

50%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

35%

Evening

Relative Humidity

58%

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

0%

Dawn

Frost

Frost

0°

Morning

Very Cold

Very Cold

3°

Noon

Chance for Light Rain

Chance for Light Rain

7°

Afternoon

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

7°

Evening

Overcast

Overcast

7°

Night

Scattered Clouds

Scattered Clouds

6°

Dawn

Southeastern

16km/h

Morning

Southeastern

21km/h

Noon

Southern

24km/h

Afternoon

Southern

25km/h

Evening

Southern

20km/h

Night

Southern

20km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

57%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

90%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

56%

Afternoon

Precipitation Probability

56%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%