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

St. Louis, United States

Day

overcast to mostly clear

17°

Night

scattered clouds to overcast

13°

Day

rain showers with thunderstorms, snow/rain mix at afternoon

19°

Night

frost and chance for light snow at times

-5°

Day

frost at morning

0°

Night

cold

-8°

Day

cold

3°

Night

cold

1°

Day

clear

18°

Night

cold and mostly cloudy

4°

Day

scattered clouds

19°

Night

generally scattered clouds with light fog at dawn

11°

Day

scattered clouds

20°

Night

scattered clouds

11°

Day

clear

26°

Night

clear

15°

Day

scattered clouds

30°

Night

mostly clear

18°

Dawn

Very Cold

Very Cold

4°

Morning

Very Cold

Very Cold

6°

Noon

Scattered Clouds

Scattered Clouds

13°

Afternoon

Scattered Clouds

Scattered Clouds

17°

Evening

Mostly Clear

Mostly Clear

13°

Night

Scattered Clouds

Scattered Clouds

13°

Dawn

Northeastern

11km/h

Morning

Eastern

15km/h

Noon

Eastern

17km/h

Afternoon

Southeastern

17km/h

Evening

Southeastern

14km/h

Night

Southeastern

19km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

60%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

64%

Night

Relative Humidity

76%

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

14°

Morning

Chance for Thunderstorms

Chance for Thunderstorms

16°

Noon

Overcast

Overcast

19°

Afternoon

Sleet

Sleet

17°

Evening

Chance for Light Snow

Chance for Light Snow

2°

Night

Frost

Frost

-2°

Dawn

Southern

23km/h

Morning

Southern

27km/h

Noon

Southern

29km/h

Afternoon

Southern

30km/h

Evening

Western

31km/h

Night

Western

33km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

75%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

71%

Night

Relative Humidity

66%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

60%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

56%

Night

Precipitation Probability

56%

Dawn

Frost

Frost

-5°

Morning

Frost

Frost

-6°

Noon

Very Cold

Very Cold

-3°

Afternoon

Very Cold

Very Cold

0°

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

Western

33km/h

Morning

North-west

31km/h

Noon

North-west

30km/h

Afternoon

North-west

29km/h

Evening

North-west

21km/h

Night

North-west

20km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

59%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

44%

Night

Relative Humidity

48%

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

-1°

Afternoon

Very Cold

Very Cold

3°

Evening

Very Cold

Very Cold

1°

Night

Very Cold

Very Cold

1°

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

17km/h

Morning

North-west

11km/h

Noon

North-west

6km/h

Afternoon

Western

6km/h

Evening

Southeastern

8km/h

Night

Southeastern

17km/h

Dawn

Relative Humidity

49%

Morning

Relative Humidity

43%

Noon

Relative Humidity

38%

Afternoon

Relative Humidity

35%

Evening

Relative Humidity

50%

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

3°

Morning

Clear

Clear

7°

Noon

Clear

Clear

16°

Afternoon

Scattered Clouds

Scattered Clouds

18°

Evening

Mostly Clear

Mostly Clear

10°

Night

Cloudy

Cloudy

5°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southern

19km/h

Morning

Southern

18km/h

Noon

Southern

17km/h

Afternoon

Southwestern

15km/h

Evening

Southwestern

9km/h

Night

Southwestern

10km/h

Dawn

Relative Humidity

53%

Morning

Relative Humidity

53%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

62%

Night

Relative Humidity

80%

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

Scattered Clouds

Scattered Clouds

7°

Noon

Scattered Clouds

Scattered Clouds

15°

Afternoon

Scattered Clouds

Scattered Clouds

19°

Evening

Mostly Clear

Mostly Clear

15°

Night

Mostly Clear

Mostly Clear

13°

Dawn

Southern

10km/h

Morning

Western

10km/h

Noon

North-west

11km/h

Afternoon

North-west

11km/h

Evening

Northern

6km/h

Night

Northern

6km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

67%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

68%

Night

Relative Humidity

88%

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

Mist - Light Fog

Mist - Light Fog

11°

Morning

Overcast

Overcast

13°

Noon

Cloudy

Cloudy

18°

Afternoon

Mostly Cloudy

Mostly Cloudy

20°

Evening

Clear

Clear

16°

Night

Scattered Clouds

Scattered Clouds

13°

Dawn

Eastern

7km/h

Morning

Southern

8km/h

Noon

Southwestern

10km/h

Afternoon

Southwestern

10km/h

Evening

Southwestern

10km/h

Night

Western

12km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

69%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

38%

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

Scattered Clouds

Scattered Clouds

11°

Morning

Mostly Clear

Mostly Clear

15°

Noon

Mostly Clear

Mostly Clear

23°

Afternoon

Mostly Clear

Mostly Clear

26°

Evening

Clear

Clear

21°

Night

Clear

Clear

17°

Dawn

Western

14km/h

Morning

Northern

17km/h

Noon

Northern

20km/h

Afternoon

Northern

19km/h

Evening

Northern

13km/h

Night

Northern

12km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

52%

Noon

Relative Humidity

37%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

43%

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

Mostly Clear

Mostly Clear

15°

Morning

Mostly Clear

Mostly Clear

19°

Noon

Clear

Clear

28°

Afternoon

Scattered Clouds

Scattered Clouds

30°

Evening

Scattered Clouds

Scattered Clouds

24°

Night

Scattered Clouds

Scattered Clouds

21°

Dawn

Northeastern

10km/h

Morning

Eastern

8km/h

Noon

Southeastern

11km/h

Afternoon

Southeastern

11km/h

Evening

Southeastern

10km/h

Night

Southeastern

12km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

53%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

47%

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%