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

Day

generally scattered clouds with frost at early morning

Night

cold

-8°

Day

cold

Night

cold

-3°

Day

cold and overcast

12°

Night

cold and mostly cloudy

Day

cold and overcast

10°

Night

chance for rain showers from midnight

Day

chance for rain showers till noon

11°

Night

light fog at dawn

Day

cold and clear

15°

Night

partly cloudy

Day

partly cloudy

21°

Night

cold and scattered clouds

Day

cold and mostly clear

Night

cold

-2°

Day

cold and scattered clouds

Night

chance for snow showers from midnight

Dawn

Frost

Frost

-4°

Morning

Frost

Frost

-5°

Noon

Very Cold

Very Cold

-1°

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-3°

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

North-west

21km/h

Morning

North-west

26km/h

Noon

North-west

27km/h

Afternoon

North-west

26km/h

Evening

North-west

21km/h

Night

North-west

22km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

51%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

49%

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

-8°

Morning

Very Cold

Very Cold

-7°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-2°

Night

Very Cold

Very Cold

-3°

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

21km/h

Morning

North-west

18km/h

Noon

North-west

16km/h

Afternoon

North-west

14km/h

Evening

North-west

5km/h

Night

Western

7km/h

Dawn

Relative Humidity

53%

Morning

Relative Humidity

41%

Noon

Relative Humidity

33%

Afternoon

Relative Humidity

33%

Evening

Relative Humidity

54%

Night

Relative Humidity

56%

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

Noon

Overcast

Overcast

10°

Afternoon

Overcast

Overcast

12°

Evening

Overcast

Overcast

10°

Night

Overcast

Overcast

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southern

15km/h

Morning

Southern

19km/h

Noon

Southern

20km/h

Afternoon

Southern

18km/h

Evening

Southwestern

14km/h

Night

Western

15km/h

Dawn

Relative Humidity

56%

Morning

Relative Humidity

36%

Noon

Relative Humidity

33%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

57%

Night

Relative Humidity

66%

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

Overcast

Overcast

Afternoon

Overcast

Overcast

10°

Evening

Cloudy

Cloudy

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

North-west

13km/h

Morning

Western

5km/h

Noon

Western

4km/h

Afternoon

Southern

7km/h

Evening

Southeastern

12km/h

Night

Southern

17km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

64%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

62%

Night

Relative Humidity

74%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

41%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Chance for Rain Showers

Chance for Rain Showers

10°

Noon

Chance for Rain Showers

Chance for Rain Showers

11°

Afternoon

Cloudy

Cloudy

11°

Evening

Mostly Cloudy

Mostly Cloudy

Night

Very Cold

Very Cold

Dawn

Southeastern

11km/h

Morning

Southern

10km/h

Noon

Western

20km/h

Afternoon

North-west

26km/h

Evening

North-west

17km/h

Night

North-west

10km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

96%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

79%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

66%

Morning

Precipitation Probability

68%

Noon

Precipitation Probability

53%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Very Cold

Very Cold

Noon

Clear

Clear

12°

Afternoon

Mostly Clear

Mostly Clear

15°

Evening

Scattered Clouds

Scattered Clouds

10°

Night

Mostly Cloudy

Mostly Cloudy

Dawn

Southwestern

9km/h

Morning

Southern

11km/h

Noon

Southern

18km/h

Afternoon

Southern

18km/h

Evening

Southern

12km/h

Night

Southern

12km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

62%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

57%

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

10°

Noon

Scattered Clouds

Scattered Clouds

19°

Afternoon

Partly Cloudy

Partly Cloudy

21°

Evening

Scattered Clouds

Scattered Clouds

15°

Night

Scattered Clouds

Scattered Clouds

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

9km/h

Morning

Western

19km/h

Noon

Northern

22km/h

Afternoon

Northern

20km/h

Evening

North-west

14km/h

Night

Western

21km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

58%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

38%

Night

Relative Humidity

42%

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

Mostly Clear

Mostly Clear

Afternoon

Mostly Clear

Mostly Clear

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

Northern

24km/h

Morning

Northern

26km/h

Noon

Northern

23km/h

Afternoon

Northern

22km/h

Evening

Northern

16km/h

Night

Northern

16km/h

Dawn

Relative Humidity

47%

Morning

Relative Humidity

40%

Noon

Relative Humidity

26%

Afternoon

Relative Humidity

24%

Evening

Relative Humidity

32%

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

-2°

Morning

Very Cold

Very Cold

-1°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

Dawn

Northeastern

15km/h

Morning

Northeastern

16km/h

Noon

Eastern

15km/h

Afternoon

Eastern

15km/h

Evening

Eastern

16km/h

Night

Southeastern

20km/h

Dawn

Relative Humidity

42%

Morning

Relative Humidity

32%

Noon

Relative Humidity

27%

Afternoon

Relative Humidity

29%

Evening

Relative Humidity

45%

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

56%