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

Illinois, United States

Day

frost

0°

Night

frost till dawn followed by light fog

-4°

Day

light fog at morning followed by frost

1°

Night

frost till early night hours followed by snow showers

-1°

Day

snow showers at morning followed by frost

-1°

Night

frost

-16°

Day

frost

-3°

Night

frost

-8°

Day

generally overcast with frost at morning

4°

Night

chance for rain showers at dawn

4°

Day

cold and mostly cloudy

6°

Night

generally overcast with chance for light rain at dawn

3°

Day

chance for light rain till noon

14°

Night

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

-5°

Day

frost

-3°

Night

frost

-7°

Day

frost till noon

3°

Night

frost till midnight

-1°

Dawn

Frost

Frost

-17°

Morning

Frost

Frost

-9°

Noon

Frost

Frost

-1°

Afternoon

Frost

Frost

0°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-3°

Day 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

12km/h

Morning

Southern

13km/h

Noon

Southern

14km/h

Afternoon

Southern

17km/h

Evening

Southern

15km/h

Night

Southwestern

14km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

81%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

81%

Night

Relative Humidity

90%

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

-3°

Morning

Mist - Light Fog

Mist - Light Fog

0°

Noon

Frost

Frost

1°

Afternoon

Frost

Frost

1°

Evening

Frost

Frost

0°

Night

Scattered snow

Scattered snow

-1°

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Western

12km/h

Morning

Western

8km/h

Noon

Western

5km/h

Afternoon

Northern

4km/h

Evening

Eastern

9km/h

Night

Southeastern

14km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

92%

Noon

Relative Humidity

89%

Afternoon

Relative Humidity

89%

Evening

Relative Humidity

92%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

61%

Dawn

Snowy

Snowy

0°

Morning

Snowy

Snowy

-2°

Noon

Frost

Frost

-2°

Afternoon

Frost

Frost

-3°

Evening

Frost

Frost

-8°

Night

Frost

Frost

-15°

Day Snow is expected / Risk of slippery roads.

Snow is 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

Southeastern

18km/h

Morning

Northern

21km/h

Noon

Northern

22km/h

Afternoon

Northern

21km/h

Evening

Northern

15km/h

Night

Northern

15km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

90%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

81%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

94%

Morning

Precipitation Probability

90%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-16°

Morning

Frost

Frost

-10°

Noon

Frost

Frost

-4°

Afternoon

Frost

Frost

-3°

Evening

Frost

Frost

-8°

Night

Frost

Frost

-7°

Day 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.

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

10km/h

Morning

Northeastern

9km/h

Noon

Eastern

8km/h

Afternoon

Southeastern

6km/h

Evening

Southeastern

15km/h

Night

Southern

20km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

82%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

83%

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

Frost

Frost

-4°

Morning

Frost

Frost

0°

Noon

Very Cold

Very Cold

3°

Afternoon

Very Cold

Very Cold

4°

Evening

Very Cold

Very Cold

4°

Night

Overcast

Overcast

5°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

22km/h

Morning

Southwestern

16km/h

Noon

Southwestern

13km/h

Afternoon

Southwestern

16km/h

Evening

Southwestern

23km/h

Night

Southwestern

25km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

87%

Noon

Relative Humidity

87%

Afternoon

Relative Humidity

84%

Evening

Relative Humidity

83%

Night

Relative Humidity

83%

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

Chance for Rain Showers

Chance for Rain Showers

5°

Morning

Very Cold

Very Cold

5°

Noon

Overcast

Overcast

6°

Afternoon

Very Cold

Very Cold

6°

Evening

Very Cold

Very Cold

3°

Night

Very Cold

Very Cold

3°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

27km/h

Morning

Western

30km/h

Noon

North-west

30km/h

Afternoon

North-west

26km/h

Evening

North-west

17km/h

Night

North-west

13km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

80%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

85%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

45%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Chance for Light Rain

Chance for Light Rain

5°

Morning

Chance for Light Rain

Chance for Light Rain

11°

Noon

Chance for Light Rain

Chance for Light Rain

14°

Afternoon

Overcast

Overcast

13°

Evening

Chance for Sleet

Chance for Sleet

6°

Night

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-2°

Dawn

North-west

8km/h

Morning

Southeastern

12km/h

Noon

Southeastern

14km/h

Afternoon

Southeastern

15km/h

Evening

Eastern

16km/h

Night

Eastern

18km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

80%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

86%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

44%

Morning

Precipitation Probability

44%

Noon

Precipitation Probability

36%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

28%

Night

Precipitation Probability

30%

Dawn

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-5°

Morning

Frost

Frost

-5°

Noon

Frost

Frost

-3°

Afternoon

Frost

Frost

-3°

Evening

Frost

Frost

-5°

Night

Frost

Frost

-6°

Day 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.

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

Northeastern

19km/h

Morning

Northeastern

18km/h

Noon

Northern

16km/h

Afternoon

Northern

11km/h

Evening

North-west

8km/h

Night

Western

6km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

79%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

75%

Night

Relative Humidity

66%

Dawn

Precipitation Probability

32%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-7°

Morning

Frost

Frost

-4°

Noon

Frost

Frost

1°

Afternoon

Very Cold

Very Cold

3°

Evening

Frost

Frost

-1°

Night

Frost

Frost

-1°

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

Southwestern

15km/h

Morning

Southern

21km/h

Noon

Southern

26km/h

Afternoon

Southern

23km/h

Evening

Southwestern

24km/h

Night

Western

25km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

90%

Noon

Relative Humidity

88%

Afternoon

Relative Humidity

83%

Evening

Relative Humidity

81%

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%