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

Day

scattered clouds to overcast

16°

Night

generally overcast with chance for rain showers at night

Day

cold

Night

cold

-5°

Day

cold

Night

generally overcast with chance for light snow at night

-2°

Day

generally overcast with chance for light rain at afternoon

Night

generally overcast with chance for snow/rain mix at evening

-6°

Day

generally overcast with light snow at morning

-4°

Night

cold

-10°

Day

cold

-4°

Night

cold

-6°

Day

cold

-2°

Night

cold

-12°

Day

cold

-4°

Night

cold

-7°

Day

cold

Night

chance for snow showers from midnight till dawn

Dawn

Scattered Clouds

Scattered Clouds

Morning

Scattered Clouds

Scattered Clouds

Noon

Scattered Clouds

Scattered Clouds

16°

Afternoon

Overcast

Overcast

16°

Evening

Overcast

Overcast

12°

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southwestern

18km/h

Morning

Southwestern

20km/h

Noon

Western

19km/h

Afternoon

Western

15km/h

Evening

Western

14km/h

Night

Western

14km/h

Dawn

Relative Humidity

64%

Morning

Relative Humidity

46%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

63%

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

53%

Dawn

Overcast

Overcast

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°

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

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

20km/h

Morning

North-west

25km/h

Noon

North-west

26km/h

Afternoon

North-west

24km/h

Evening

North-west

18km/h

Night

North-west

16km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

64%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

53%

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

-5°

Morning

Very Cold

Very Cold

-4°

Noon

Very Cold

Very Cold

-1°

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-2°

Night

Scattered snow

Scattered snow

-2°

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

Very cold weather expected / Make sure to stay warm.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

North-west

13km/h

Morning

North-west

9km/h

Noon

Western

6km/h

Afternoon

Southwestern

8km/h

Evening

Southern

13km/h

Night

Southwestern

17km/h

Dawn

Relative Humidity

54%

Morning

Relative Humidity

44%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

52%

Night

Relative Humidity

50%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

76%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Overcast

Overcast

Afternoon

Chance for Light Rain

Chance for Light Rain

Evening

Chance for Sleet

Chance for Sleet

Night

Very Cold

Very Cold

-2°

Dawn

Southwestern

19km/h

Morning

Western

22km/h

Noon

Western

31km/h

Afternoon

Western

25km/h

Evening

Western

19km/h

Night

Western

16km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

51%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

52%

Night

Relative Humidity

55%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

53%

Evening

Precipitation Probability

53%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

-6°

Morning

Scattered snow

Scattered snow

-6°

Noon

Very Cold

Very Cold

-5°

Afternoon

Very Cold

Very Cold

-4°

Evening

Very Cold

Very Cold

-7°

Night

Very Cold

Very Cold

-10°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

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

19km/h

Noon

Western

21km/h

Afternoon

Western

20km/h

Evening

Western

17km/h

Night

Western

15km/h

Dawn

Relative Humidity

52%

Morning

Relative Humidity

37%

Noon

Relative Humidity

33%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

35%

Night

Relative Humidity

36%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

61%

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

-9°

Noon

Very Cold

Very Cold

-6°

Afternoon

Very Cold

Very Cold

-4°

Evening

Very Cold

Very Cold

-5°

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

13km/h

Morning

Southern

17km/h

Noon

Southwestern

16km/h

Afternoon

Western

29km/h

Evening

Western

31km/h

Night

North-west

27km/h

Dawn

Relative Humidity

39%

Morning

Relative Humidity

30%

Noon

Relative Humidity

22%

Afternoon

Relative Humidity

27%

Evening

Relative Humidity

29%

Night

Relative Humidity

30%

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

-5°

Noon

Very Cold

Very Cold

-2°

Afternoon

Very Cold

Very Cold

-2°

Evening

Very Cold

Very Cold

-7°

Night

Very Cold

Very Cold

-11°

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

20km/h

Morning

North-west

20km/h

Noon

North-west

23km/h

Afternoon

North-west

21km/h

Evening

North-west

16km/h

Night

North-west

11km/h

Dawn

Relative Humidity

29%

Morning

Relative Humidity

26%

Noon

Relative Humidity

25%

Afternoon

Relative Humidity

25%

Evening

Relative Humidity

27%

Night

Relative Humidity

31%

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

-6°

Afternoon

Very Cold

Very Cold

-4°

Evening

Very Cold

Very Cold

-5°

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

12km/h

Morning

Southern

16km/h

Noon

Southern

20km/h

Afternoon

Southern

18km/h

Evening

Southern

15km/h

Night

Southwestern

14km/h

Dawn

Relative Humidity

33%

Morning

Relative Humidity

18%

Noon

Relative Humidity

14%

Afternoon

Relative Humidity

17%

Evening

Relative Humidity

31%

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

-7°

Morning

Very Cold

Very Cold

-4°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

12km/h

Morning

North-west

10km/h

Noon

North-west

7km/h

Afternoon

North-west

4km/h

Evening

Eastern

2km/h

Night

Southeastern

5km/h

Dawn

Relative Humidity

45%

Morning

Relative Humidity

31%

Noon

Relative Humidity

30%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

53%

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

43%