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

Illinois, United States

Day

snow showers

-11°

Night

light snow at evening followed by frost

-23°

Day

frost

-15°

Night

frost

-22°

Day

frost

-1°

Night

frost

-9°

Day

frost at morning

2°

Night

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

0°

Day

generally overcast with light fog at morning

2°

Night

light fog at evening, rain showers at dawn

2°

Day

rain showers till noon

10°

Night

cold and mostly cloudy

-1°

Day

generally mostly cloudy with chance for rain showers at afternoon

7°

Night

chance for rain showers at times

6°

Day

rain showers

17°

Night

frost from midnight

-1°

Day

generally mostly cloudy with frost at morning

6°

Night

cold

3°

Dawn

Snowy

Snowy

-10°

Morning

Snowy

Snowy

-11°

Noon

Snowy

Snowy

-11°

Afternoon

Snowy

Snowy

-11°

Evening

Scattered snow

Scattered snow

-13°

Night

Frost

Frost

-20°

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

18km/h

Morning

North-west

13km/h

Noon

North-west

13km/h

Afternoon

North-west

16km/h

Evening

North-west

18km/h

Night

North-west

19km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

80%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

81%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

80%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

98%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-23°

Morning

Frost

Frost

-21°

Noon

Frost

Frost

-15°

Afternoon

Frost

Frost

-15°

Evening

Frost

Frost

-21°

Night

Frost

Frost

-21°

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

20km/h

Morning

North-west

16km/h

Noon

North-west

12km/h

Afternoon

North-west

11km/h

Evening

Western

5km/h

Night

Southern

14km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

72%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

73%

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

-10°

Noon

Frost

Frost

-2°

Afternoon

Frost

Frost

-1°

Evening

Frost

Frost

-7°

Night

Frost

Frost

-8°

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

21km/h

Morning

Southern

21km/h

Noon

Southwestern

18km/h

Afternoon

Southwestern

14km/h

Evening

Southwestern

9km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

66%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

77%

Night

Relative Humidity

79%

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

-9°

Morning

Frost

Frost

-2°

Noon

Very Cold

Very Cold

1°

Afternoon

Very Cold

Very Cold

2°

Evening

Very Cold

Very Cold

2°

Night

Chance for Sleet

Chance for Sleet

3°

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

14km/h

Noon

Southern

16km/h

Afternoon

Southern

17km/h

Evening

Southern

17km/h

Night

Southwestern

17km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

86%

Noon

Relative Humidity

85%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

84%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

33%

Dawn

Chance for Sleet

Chance for Sleet

0°

Morning

Mist - Light Fog

Mist - Light Fog

1°

Noon

Very Cold

Very Cold

2°

Afternoon

Very Cold

Very Cold

2°

Evening

Mist - Light Fog

Mist - Light Fog

3°

Night

Very Cold

Very Cold

4°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

14km/h

Morning

Western

8km/h

Noon

North-west

5km/h

Afternoon

Southern

6km/h

Evening

Southeastern

16km/h

Night

Southeastern

25km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

91%

Noon

Relative Humidity

88%

Afternoon

Relative Humidity

87%

Evening

Relative Humidity

94%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

35%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

9°

Morning

Chance for Rain Showers

Chance for Rain Showers

9°

Noon

Chance for Rain Showers

Chance for Rain Showers

9°

Afternoon

Mostly Cloudy

Mostly Cloudy

9°

Evening

Mostly Cloudy

Mostly Cloudy

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

Southern

30km/h

Morning

Southern

32km/h

Noon

Western

28km/h

Afternoon

Western

27km/h

Evening

Western

36km/h

Night

Western

36km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

92%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

41%

Night

Relative Humidity

52%

Dawn

Precipitation Probability

79%

Morning

Precipitation Probability

80%

Noon

Precipitation Probability

48%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

-1°

Morning

Very Cold

Very Cold

2°

Noon

Mostly Cloudy

Mostly Cloudy

7°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

7°

Evening

Chance for Rain Showers

Chance for Rain Showers

7°

Night

Chance for Light Rain

Chance for Light Rain

8°

Dawn

North-west

33km/h

Morning

North-west

21km/h

Noon

North-west

17km/h

Afternoon

Southern

14km/h

Evening

Southeastern

22km/h

Night

Southern

28km/h

Dawn

Relative Humidity

51%

Morning

Relative Humidity

50%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

57%

Night

Relative Humidity

65%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

28%

Evening

Precipitation Probability

30%

Night

Precipitation Probability

31%

Dawn

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

13°

Morning

Rain Showers

Rain Showers

16°

Noon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

17°

Afternoon

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

15°

Evening

Very Cold

Very Cold

5°

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

33km/h

Morning

Southwestern

36km/h

Noon

Southwestern

33km/h

Afternoon

Western

33km/h

Evening

North-west

29km/h

Night

North-west

21km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

88%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

64%

Night

Relative Humidity

65%

Dawn

Precipitation Probability

65%

Morning

Precipitation Probability

67%

Noon

Precipitation Probability

70%

Afternoon

Precipitation Probability

66%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

0°

Noon

Very Cold

Very Cold

5°

Afternoon

Overcast

Overcast

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

Northern

14km/h

Morning

Northeastern

12km/h

Noon

Eastern

14km/h

Afternoon

Eastern

15km/h

Evening

Southeastern

15km/h

Night

Southeastern

18km/h

Dawn

Relative Humidity

63%

Morning

Relative Humidity

53%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

66%

Night

Relative Humidity

72%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%