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

Illinois, United States

Day

generally scattered clouds with brisk wind at afternoon

24°

Night

rain showers with thunderstorms till midnight

15°

Day

generally mostly cloudy with brisk wind at morning

19°

Night

cold and overcast

1°

Day

cold and mostly clear

9°

Night

cold and mostly cloudy

4°

Day

mostly cloudy to mostly clear

20°

Night

mostly cloudy

12°

Day

partly cloudy to overcast

19°

Night

overcast to partly cloudy

15°

Day

chance for light rain and snow/rain mix at afternoon

17°

Night

snow showers till midnight followed by frost

-2°

Day

generally overcast with frost at morning

8°

Night

frost from midnight

-3°

Day

cold

5°

Night

frost from midnight

-2°

Day

generally partly cloudy with frost at early morning

12°

Night

scattered clouds

7°

Dawn

Overcast

Overcast

14°

Morning

Scattered Clouds

Scattered Clouds

16°

Noon

Scattered Clouds

Scattered Clouds

23°

Afternoon

Brisk winds

Brisk winds

24°

Evening

Thunderstorms

Thunderstorms

20°

Night

Thunderstorms

Thunderstorms

17°

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Southeastern

20km/h

Morning

Southeastern

25km/h

Noon

Southeastern

30km/h

Afternoon

Southeastern

39km/h

Evening

Southern

34km/h

Night

Southern

32km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

69%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

53%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

83%

Night

Precipitation Probability

99%

Dawn

Overcast

Overcast

15°

Morning

Brisk winds

Brisk winds

15°

Noon

Cloudy

Cloudy

18°

Afternoon

Overcast

Overcast

19°

Evening

Overcast

Overcast

11°

Night

Overcast

Overcast

6°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southern

33km/h

Morning

Southwestern

38km/h

Noon

Southwestern

36km/h

Afternoon

Southwestern

30km/h

Evening

Western

16km/h

Night

North-west

21km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

42%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

54%

Night

Relative Humidity

62%

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

1°

Morning

Very Cold

Very Cold

2°

Noon

Very Cold

Very Cold

7°

Afternoon

Mostly Clear

Mostly Clear

9°

Evening

Clear

Clear

5°

Night

Very Cold

Very Cold

4°

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

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

24km/h

Morning

North-west

24km/h

Noon

North-west

25km/h

Afternoon

North-west

24km/h

Evening

North-west

14km/h

Night

North-west

12km/h

Dawn

Relative Humidity

63%

Morning

Relative Humidity

43%

Noon

Relative Humidity

34%

Afternoon

Relative Humidity

28%

Evening

Relative Humidity

38%

Night

Relative Humidity

64%

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

4°

Morning

Mostly Cloudy

Mostly Cloudy

8°

Noon

Scattered Clouds

Scattered Clouds

17°

Afternoon

Cloudy

Cloudy

20°

Evening

Mostly Clear

Mostly Clear

16°

Night

Scattered Clouds

Scattered Clouds

13°

Dawn

Western

11km/h

Morning

Southern

19km/h

Noon

Southern

29km/h

Afternoon

Southern

32km/h

Evening

Southern

25km/h

Night

Southern

24km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

44%

Noon

Relative Humidity

28%

Afternoon

Relative Humidity

29%

Evening

Relative Humidity

44%

Night

Relative Humidity

52%

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

12°

Morning

Scattered Clouds

Scattered Clouds

14°

Noon

Scattered Clouds

Scattered Clouds

19°

Afternoon

Overcast

Overcast

19°

Evening

Overcast

Overcast

16°

Night

Overcast

Overcast

15°

Dawn

Southern

21km/h

Morning

Southern

21km/h

Noon

Southern

24km/h

Afternoon

Southern

24km/h

Evening

Southern

17km/h

Night

Southern

23km/h

Dawn

Relative Humidity

63%

Morning

Relative Humidity

48%

Noon

Relative Humidity

39%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

59%

Night

Relative Humidity

61%

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

Mostly Cloudy

Mostly Cloudy

15°

Morning

Mostly Cloudy

Mostly Cloudy

17°

Noon

Mostly Cloudy

Mostly Cloudy

15°

Afternoon

Sleet

Sleet

10°

Evening

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

2°

Night

Partly Cloudy with Snow Showers

Partly Cloudy with Snow Showers

0°

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

21km/h

Morning

Southern

23km/h

Noon

Southern

26km/h

Afternoon

Southern

35km/h

Evening

Southern

32km/h

Night

Southern

36km/h

Dawn

Relative Humidity

62%

Morning

Relative Humidity

56%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

70%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

71%

Evening

Precipitation Probability

63%

Night

Precipitation Probability

70%

Dawn

Frost

Frost

-2°

Morning

Frost

Frost

1°

Noon

Very Cold

Very Cold

7°

Afternoon

Very Cold

Very Cold

8°

Evening

Very Cold

Very Cold

3°

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

Western

36km/h

Morning

North-west

26km/h

Noon

North-west

29km/h

Afternoon

North-west

36km/h

Evening

North-west

22km/h

Night

North-west

17km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

66%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

35%

Evening

Relative Humidity

49%

Night

Relative Humidity

65%

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

Very Cold

Very Cold

-1°

Noon

Very Cold

Very Cold

3°

Afternoon

Very Cold

Very Cold

5°

Evening

Very Cold

Very Cold

2°

Night

Frost

Frost

-1°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

11km/h

Morning

North-west

17km/h

Noon

North-west

17km/h

Afternoon

North-west

17km/h

Evening

Northeastern

9km/h

Night

Northeastern

10km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

42%

Noon

Relative Humidity

34%

Afternoon

Relative Humidity

32%

Evening

Relative Humidity

49%

Night

Relative Humidity

60%

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

Cloudy

Cloudy

9°

Afternoon

Mostly Cloudy

Mostly Cloudy

12°

Evening

Clear

Clear

9°

Night

Scattered Clouds

Scattered Clouds

7°

Dawn

Eastern

11km/h

Morning

Southeastern

20km/h

Noon

Southeastern

20km/h

Afternoon

Southern

23km/h

Evening

Southern

20km/h

Night

Southern

22km/h

Dawn

Relative Humidity

64%

Morning

Relative Humidity

41%

Noon

Relative Humidity

35%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

59%

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%