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

Day

cold

Night

cold

-5°

Day

cold

Night

chance for snow showers and chance for snow/rain mix at night

-1°

Day

cold and partly cloudy

Night

generally cloudy with chance for light snow at evening

-5°

Day

cold

-4°

Night

cold

-11°

Day

cold

-5°

Night

cold

-6°

Day

cold

-3°

Night

cold

-10°

Day

cold

-2°

Night

cold

-4°

Day

cold

-1°

Night

frost at night

-5°

Day

cold

Night

frost from midnight followed by light fog

-3°

Dawn

Overcast

Overcast

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-2°

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

Western

22km/h

Morning

North-west

26km/h

Noon

North-west

27km/h

Afternoon

North-west

27km/h

Evening

North-west

21km/h

Night

North-west

18km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

65%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

51%

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

-5°

Morning

Very Cold

Very Cold

-4°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Chance for Sleet

Chance for Sleet

Day 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

11km/h

Noon

Western

9km/h

Afternoon

Southwestern

8km/h

Evening

Southern

12km/h

Night

Southern

14km/h

Dawn

Relative Humidity

52%

Morning

Relative Humidity

44%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

53%

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

50%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Overcast

Overcast

Afternoon

Overcast

Overcast

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

-3°

Dawn

Southwestern

16km/h

Morning

Western

19km/h

Noon

Western

25km/h

Afternoon

Western

21km/h

Evening

Western

16km/h

Night

Western

18km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

59%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

60%

Night

Relative Humidity

64%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

56%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

-5°

Morning

Very Cold

Very Cold

-5°

Noon

Very Cold

Very Cold

-4°

Afternoon

Very Cold

Very Cold

-4°

Evening

Very Cold

Very Cold

-6°

Night

Very Cold

Very Cold

-9°

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

19km/h

Morning

North-west

19km/h

Noon

Western

21km/h

Afternoon

Western

22km/h

Evening

Western

16km/h

Night

North-west

14km/h

Dawn

Relative Humidity

53%

Morning

Relative Humidity

38%

Noon

Relative Humidity

34%

Afternoon

Relative Humidity

30%

Evening

Relative Humidity

34%

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

-11°

Morning

Very Cold

Very Cold

-10°

Noon

Very Cold

Very Cold

-6°

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

Western

11km/h

Morning

Southwestern

15km/h

Noon

Southwestern

17km/h

Afternoon

Southwestern

18km/h

Evening

Southwestern

17km/h

Night

Western

23km/h

Dawn

Relative Humidity

38%

Morning

Relative Humidity

30%

Noon

Relative Humidity

22%

Afternoon

Relative Humidity

16%

Evening

Relative Humidity

37%

Night

Relative Humidity

54%

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

-6°

Morning

Very Cold

Very Cold

-3°

Noon

Very Cold

Very Cold

-3°

Afternoon

Very Cold

Very Cold

-4°

Evening

Very Cold

Very Cold

-6°

Night

Very Cold

Very Cold

-8°

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

North-west

25km/h

Morning

North-west

23km/h

Noon

North-west

25km/h

Afternoon

North-west

24km/h

Evening

North-west

16km/h

Night

North-west

12km/h

Dawn

Relative Humidity

44%

Morning

Relative Humidity

30%

Noon

Relative Humidity

24%

Afternoon

Relative Humidity

21%

Evening

Relative Humidity

27%

Night

Relative Humidity

26%

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

-10°

Morning

Very Cold

Very Cold

-8°

Noon

Very Cold

Very Cold

-4°

Afternoon

Very Cold

Very Cold

-2°

Evening

Very Cold

Very Cold

-4°

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

North-west

6km/h

Morning

Southern

10km/h

Noon

Southern

15km/h

Afternoon

Southern

19km/h

Evening

Southern

20km/h

Night

Southwestern

19km/h

Dawn

Relative Humidity

32%

Morning

Relative Humidity

21%

Noon

Relative Humidity

17%

Afternoon

Relative Humidity

19%

Evening

Relative Humidity

27%

Night

Relative Humidity

36%

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

-3°

Morning

Very Cold

Very Cold

-2°

Noon

Very Cold

Very Cold

-1°

Afternoon

Very Cold

Very Cold

-1°

Evening

Very Cold

Very Cold

-4°

Night

Frost

Frost

-5°

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

16km/h

Morning

North-west

15km/h

Noon

Western

14km/h

Afternoon

Western

12km/h

Evening

Western

7km/h

Night

Western

5km/h

Dawn

Relative Humidity

49%

Morning

Relative Humidity

36%

Noon

Relative Humidity

31%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

58%

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

Very Cold

Very Cold

-5°

Morning

Very Cold

Very Cold

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

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

Southern

12km/h

Morning

Southern

16km/h

Noon

Southern

19km/h

Afternoon

Southern

19km/h

Evening

Southern

17km/h

Night

Southern

15km/h

Dawn

Relative Humidity

59%

Morning

Relative Humidity

33%

Noon

Relative Humidity

25%

Afternoon

Relative Humidity

31%

Evening

Relative Humidity

53%

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%