Weather hour by hour (periods) in St. Louis , United States

Day

cold and mostly clear

12°

Night

scattered clouds

Day

scattered clouds to overcast

15°

Night

overcast

Day

cold

Night

cold

-5°

Day

cold

Night

chance for snow showers from midnight till dawn

-2°

Day

generally mostly cloudy with chance for snow/rain mix at afternoon

Night

chance for snow/rain mix at evening, frost from midnight

-4°

Day

generally overcast with frost at morning

-4°

Night

cold

-12°

Day

cold

-5°

Night

cold

-7°

Day

cold and partly cloudy

Night

cold

-5°

Day

cold

-1°

Night

cold

-4°

Dawn

Frost

Frost

-1°

Morning

Very Cold

Very Cold

Noon

Mostly Clear

Mostly Clear

11°

Afternoon

Mostly Cloudy

Mostly Cloudy

12°

Evening

Cloudy

Cloudy

Night

Mostly Clear

Mostly Clear

Dawn

Southwestern

11km/h

Morning

Southwestern

11km/h

Noon

Southwestern

12km/h

Afternoon

Southwestern

9km/h

Evening

Southwestern

10km/h

Night

Southwestern

12km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

41%

Noon

Relative Humidity

32%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

60%

Night

Relative Humidity

69%

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

Scattered Clouds

Scattered Clouds

Morning

Scattered Clouds

Scattered Clouds

Noon

Overcast

Overcast

15°

Afternoon

Overcast

Overcast

15°

Evening

Overcast

Overcast

12°

Night

Overcast

Overcast

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

16km/h

Morning

Southwestern

19km/h

Noon

Western

18km/h

Afternoon

Western

15km/h

Evening

Western

13km/h

Night

Western

12km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

54%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

64%

Night

Relative Humidity

75%

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

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-1°

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.

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

17km/h

Morning

North-west

22km/h

Noon

North-west

26km/h

Afternoon

North-west

25km/h

Evening

North-west

20km/h

Night

Northern

17km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

66%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

57%

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%

Dawn

Very Cold

Very Cold

-5°

Morning

Very Cold

Very Cold

-5°

Noon

Very Cold

Very Cold

-1°

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-2°

Night

Snowy

Snowy

-2°

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

Very cold weather expected / Make sure to stay warm.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

North-west

14km/h

Morning

North-west

11km/h

Noon

North-west

7km/h

Afternoon

Southwestern

7km/h

Evening

Southern

12km/h

Night

Southern

16km/h

Dawn

Relative Humidity

54%

Morning

Relative Humidity

45%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

52%

Night

Relative Humidity

59%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

68%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Mostly Cloudy

Mostly Cloudy

Afternoon

Chance for Sleet

Chance for Sleet

Evening

Chance for Sleet

Chance for Sleet

Night

Frost

Frost

Dawn

Southwestern

20km/h

Morning

Western

24km/h

Noon

Western

28km/h

Afternoon

Western

23km/h

Evening

Western

23km/h

Night

Western

16km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

61%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

62%

Night

Relative Humidity

63%

Dawn

Precipitation Probability

52%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

43%

Evening

Precipitation Probability

44%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-4°

Morning

Frost

Frost

-4°

Noon

Very Cold

Very Cold

-4°

Afternoon

Very Cold

Very Cold

-4°

Evening

Very Cold

Very Cold

-6°

Night

Very Cold

Very Cold

-10°

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

Very cold weather expected / Make sure to stay warm.

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

16km/h

Morning

North-west

19km/h

Noon

North-west

21km/h

Afternoon

North-west

20km/h

Evening

Western

17km/h

Night

Western

9km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

52%

Noon

Relative Humidity

40%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

46%

Night

Relative Humidity

51%

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

-12°

Morning

Very Cold

Very Cold

-11°

Noon

Very Cold

Very Cold

-7°

Afternoon

Very Cold

Very Cold

-5°

Evening

Very Cold

Very Cold

-6°

Night

Very Cold

Very Cold

-6°

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

Very cold weather expected / Make sure to stay warm.

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

14km/h

Morning

Southwestern

20km/h

Noon

Western

28km/h

Afternoon

Western

29km/h

Evening

North-west

31km/h

Night

North-west

23km/h

Dawn

Relative Humidity

53%

Morning

Relative Humidity

40%

Noon

Relative Humidity

33%

Afternoon

Relative Humidity

21%

Evening

Relative Humidity

22%

Night

Relative Humidity

33%

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

-7°

Morning

Very Cold

Very Cold

-2°

Noon

Very Cold

Very Cold

Afternoon

Scattered Clouds

Scattered Clouds

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

15km/h

Morning

North-west

12km/h

Noon

Western

13km/h

Afternoon

Western

18km/h

Evening

North-west

19km/h

Night

North-west

16km/h

Dawn

Relative Humidity

43%

Morning

Relative Humidity

35%

Noon

Relative Humidity

32%

Afternoon

Relative Humidity

33%

Evening

Relative Humidity

40%

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

Very Cold

Very Cold

-5°

Morning

Very Cold

Very Cold

-5°

Noon

Very Cold

Very Cold

-2°

Afternoon

Very Cold

Very Cold

-1°

Evening

Very Cold

Very Cold

-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.

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

12km/h

Morning

Northeastern

3km/h

Noon

Southeastern

8km/h

Afternoon

Southeastern

13km/h

Evening

Southeastern

15km/h

Night

Southeastern

13km/h

Dawn

Relative Humidity

49%

Morning

Relative Humidity

33%

Noon

Relative Humidity

28%

Afternoon

Relative Humidity

27%

Evening

Relative Humidity

33%

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%