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

Day

cold

Night

chance for snow showers till midnight, frost at midnight

Day

scattered clouds

16°

Night

overcast

Day

scattered clouds

22°

Night

light fog at dawn

Day

scattered clouds

23°

Night

scattered clouds

10°

Day

mostly cloudy to mostly clear

24°

Night

clear

15°

Day

scattered clouds to cloudy

27°

Night

partly cloudy

Day

partly cloudy to overcast

11°

Night

cold and overcast

Day

cold and scattered clouds

14°

Night

chance for rain showers at times

11°

Day

chance for rain showers till morning

23°

Night

generally scattered clouds with chance for rain showers at dawn

16°

Dawn

Very Cold

Very Cold

-8°

Morning

Very Cold

Very Cold

-7°

Noon

Very Cold

Very Cold

-2°

Afternoon

Very Cold

Very Cold

Evening

Chance for Light Snow

Chance for Light Snow

Night

Partly Cloudy with chance for Snow Showers

Partly Cloudy with chance for Snow Showers

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

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

19km/h

Morning

North-west

11km/h

Noon

Western

7km/h

Afternoon

Western

8km/h

Evening

Southeastern

10km/h

Night

Southeastern

17km/h

Dawn

Relative Humidity

57%

Morning

Relative Humidity

47%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

54%

Night

Relative Humidity

70%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

37%

Night

Precipitation Probability

53%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Clear

Clear

14°

Afternoon

Scattered Clouds

Scattered Clouds

16°

Evening

Overcast

Overcast

11°

Night

Overcast

Overcast

Dawn

Southeastern

17km/h

Morning

Southern

12km/h

Noon

Southern

10km/h

Afternoon

Southwestern

9km/h

Evening

Northeastern

2km/h

Night

Eastern

8km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

64%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

69%

Night

Relative Humidity

85%

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

Morning

Cloudy

Cloudy

12°

Noon

Scattered Clouds

Scattered Clouds

21°

Afternoon

Scattered Clouds

Scattered Clouds

22°

Evening

Scattered Clouds

Scattered Clouds

16°

Night

Mostly Cloudy

Mostly Cloudy

11°

Dawn

Southern

11km/h

Morning

Southwestern

5km/h

Noon

Southwestern

3km/h

Afternoon

North-west

8km/h

Evening

Northern

6km/h

Night

Northern

8km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

73%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

76%

Night

Relative Humidity

87%

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

Morning

Scattered Clouds

Scattered Clouds

11°

Noon

Scattered Clouds

Scattered Clouds

19°

Afternoon

Mostly Clear

Mostly Clear

23°

Evening

Scattered Clouds

Scattered Clouds

18°

Night

Scattered Clouds

Scattered Clouds

15°

Dawn

Northeastern

5km/h

Morning

Southwestern

4km/h

Noon

Southwestern

7km/h

Afternoon

Southwestern

9km/h

Evening

Southwestern

6km/h

Night

Southwestern

11km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

79%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

64%

Night

Relative Humidity

71%

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

10°

Morning

Mostly Cloudy

Mostly Cloudy

13°

Noon

Mostly Cloudy

Mostly Cloudy

20°

Afternoon

Scattered Clouds

Scattered Clouds

24°

Evening

Scattered Clouds

Scattered Clouds

19°

Night

Scattered Clouds

Scattered Clouds

17°

Dawn

Southwestern

11km/h

Morning

Southwestern

8km/h

Noon

Southwestern

9km/h

Afternoon

Southwestern

13km/h

Evening

Southwestern

6km/h

Night

Southern

15km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

72%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

64%

Night

Relative Humidity

70%

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

Scattered Clouds

Scattered Clouds

19°

Noon

Scattered Clouds

Scattered Clouds

27°

Afternoon

Cloudy

Cloudy

26°

Evening

Mostly Cloudy

Mostly Cloudy

16°

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

13km/h

Morning

Western

16km/h

Noon

Northern

17km/h

Afternoon

Northern

24km/h

Evening

Northern

20km/h

Night

Northern

20km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

70%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

63%

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

0%

Dawn

Very Cold

Very Cold

Morning

Overcast

Overcast

Noon

Overcast

Overcast

Afternoon

Overcast

Overcast

11°

Evening

Overcast

Overcast

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

Northeastern

18km/h

Morning

Northeastern

14km/h

Noon

Eastern

15km/h

Afternoon

Eastern

14km/h

Evening

Eastern

11km/h

Night

Eastern

11km/h

Dawn

Relative Humidity

47%

Morning

Relative Humidity

40%

Noon

Relative Humidity

36%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

43%

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

Morning

Very Cold

Very Cold

Noon

Mostly Clear

Mostly Clear

12°

Afternoon

Overcast

Overcast

14°

Evening

Overcast

Overcast

12°

Night

Chance for Light Rain

Chance for Light Rain

11°

Dawn

Eastern

11km/h

Morning

Eastern

11km/h

Noon

Southeastern

9km/h

Afternoon

Southeastern

9km/h

Evening

Southeastern

7km/h

Night

Southeastern

10km/h

Dawn

Relative Humidity

60%

Morning

Relative Humidity

53%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

65%

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

33%

Dawn

Chance for Rain Showers

Chance for Rain Showers

11°

Morning

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

12°

Noon

Overcast

Overcast

20°

Afternoon

Cloudy

Cloudy

23°

Evening

Scattered Clouds

Scattered Clouds

21°

Night

Scattered Clouds

Scattered Clouds

20°

Dawn

Southeastern

11km/h

Morning

Southern

15km/h

Noon

Southeastern

18km/h

Afternoon

Southern

25km/h

Evening

Southern

25km/h

Night

Southern

24km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

75%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

67%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

33%

Morning

Precipitation Probability

56%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%