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

Illinois, United States

Day

frost

-1°

Night

snow showers, light fog at dawn

-5°

Day

light fog at morning followed by frost

-1°

Night

frost

-10°

Day

frost at morning followed by snow showers

-9°

Night

snow showers at evening followed by frost

-21°

Day

frost

-12°

Night

frost

-19°

Day

frost

-3°

Night

frost

-7°

Day

generally overcast with frost at morning

2°

Night

chance for snow/rain mix from midnight till dawn, chance for light rain at dawn

2°

Day

chance for light rain and fog till noon

5°

Night

overcast

5°

Day

overcast

14°

Night

chance for rain showers till early night hours

4°

Day

cold and scattered clouds

8°

Night

cold

2°

Dawn

Frost

Frost

-6°

Morning

Frost

Frost

-5°

Noon

Frost

Frost

-1°

Afternoon

Frost

Frost

-1°

Evening

Snowy

Snowy

-2°

Night

Snowy

Snowy

-2°

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 Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

North-west

14km/h

Morning

North-west

8km/h

Noon

Western

4km/h

Afternoon

Southern

7km/h

Evening

Southeastern

10km/h

Night

Eastern

12km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

72%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

92%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

99%

Night

Precipitation Probability

99%

Dawn

Scattered snow

Scattered snow

-5°

Morning

Mist - Light Fog

Mist - Light Fog

-3°

Noon

Frost

Frost

-1°

Afternoon

Frost

Frost

-1°

Evening

Mist - Light Fog

Mist - Light Fog

-4°

Night

Frost

Frost

-9°

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

12km/h

Morning

Northern

9km/h

Noon

North-west

11km/h

Afternoon

North-west

12km/h

Evening

Western

13km/h

Night

North-west

16km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

92%

Noon

Relative Humidity

90%

Afternoon

Relative Humidity

90%

Evening

Relative Humidity

93%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

95%

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

Snowy

Snowy

-9°

Noon

Snowy

Snowy

-9°

Afternoon

Snowy

Snowy

-10°

Evening

Scattered snow

Scattered snow

-12°

Night

Frost

Frost

-17°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

North-west

17km/h

Morning

Northern

13km/h

Noon

Northern

14km/h

Afternoon

North-west

16km/h

Evening

North-west

18km/h

Night

North-west

18km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

79%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

80%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

82%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

95%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-21°

Morning

Frost

Frost

-18°

Noon

Frost

Frost

-13°

Afternoon

Frost

Frost

-12°

Evening

Frost

Frost

-18°

Night

Frost

Frost

-19°

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

North-west

18km/h

Morning

North-west

16km/h

Noon

North-west

13km/h

Afternoon

North-west

10km/h

Evening

Western

4km/h

Night

Southern

12km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

74%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

80%

Night

Relative Humidity

81%

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

-18°

Morning

Frost

Frost

-11°

Noon

Frost

Frost

-5°

Afternoon

Frost

Frost

-3°

Evening

Frost

Frost

-7°

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

Southern

20km/h

Morning

Southern

21km/h

Noon

Southwestern

20km/h

Afternoon

Southwestern

14km/h

Evening

Southwestern

12km/h

Night

Southwestern

11km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

67%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

75%

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

1°

Noon

Very Cold

Very Cold

2°

Afternoon

Very Cold

Very Cold

2°

Evening

Very Cold

Very Cold

2°

Night

Chance for Sleet

Chance for Sleet

2°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

13km/h

Morning

Southern

16km/h

Noon

Southern

15km/h

Afternoon

Southern

14km/h

Evening

Southern

16km/h

Night

Southwestern

19km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

88%

Noon

Relative Humidity

86%

Afternoon

Relative Humidity

83%

Evening

Relative Humidity

88%

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

25%

Dawn

Chance for Sleet

Chance for Sleet

3°

Morning

Foggy with a Chance for Rain Showers

Foggy with a Chance for Rain Showers

4°

Noon

Foggy with a Chance for Rain Showers

Foggy with a Chance for Rain Showers

5°

Afternoon

Overcast

Overcast

5°

Evening

Overcast

Overcast

6°

Night

Overcast

Overcast

6°

Day Fog is expected / Risk of poor visibility while driving.

Fog is expected / Risk of poor visibility while driving.

Dawn

Southern

20km/h

Morning

Southern

17km/h

Noon

Southern

16km/h

Afternoon

Southern

13km/h

Evening

Southern

12km/h

Night

Southern

13km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

98%

Noon

Relative Humidity

99%

Afternoon

Relative Humidity

99%

Evening

Relative Humidity

99%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

50%

Morning

Precipitation Probability

50%

Noon

Precipitation Probability

50%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

7°

Morning

Mist - Light Fog

Mist - Light Fog

9°

Noon

Cloudy

Cloudy

13°

Afternoon

Overcast

Overcast

14°

Evening

Chance for Rain Showers

Chance for Rain Showers

12°

Night

Chance for Rain Showers

Chance for Rain Showers

5°

Dawn

Southern

16km/h

Morning

Southern

19km/h

Noon

Southern

24km/h

Afternoon

Southern

25km/h

Evening

Southwestern

24km/h

Night

North-west

24km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

94%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

85%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

58%

Night

Precipitation Probability

58%

Dawn

Very Cold

Very Cold

4°

Morning

Very Cold

Very Cold

4°

Noon

Scattered Clouds

Scattered Clouds

8°

Afternoon

Scattered Clouds

Scattered Clouds

8°

Evening

Very Cold

Very Cold

5°

Night

Very Cold

Very Cold

2°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

18km/h

Morning

Western

18km/h

Noon

Western

22km/h

Afternoon

Western

19km/h

Evening

Western

13km/h

Night

Southwestern

10km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

49%

Noon

Relative Humidity

37%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

53%

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%