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

Day

scattered clouds

25°

Night

scattered clouds

19°

Day

mostly clear to mostly cloudy

32°

Night

rain showers with thunderstorms from midnight

Day

generally scattered clouds with chance for rain showers at early morning

13°

Night

mostly clear

Day

clear to mostly cloudy

14°

Night

overcast

Day

overcast to scattered clouds

13°

Night

mostly cloudy

11°

Day

mostly cloudy

27°

Night

partly cloudy

19°

Day

chance for rain showers at afternoon

26°

Night

chance for rain showers with thunderstorms at times

20°

Day

rain showers

22°

Night

rain showers till midnight

10°

Day

cloudy

16°

Night

light fog at night

14°

Dawn

Scattered Clouds

Scattered Clouds

Morning

Scattered Clouds

Scattered Clouds

11°

Noon

Scattered Clouds

Scattered Clouds

21°

Afternoon

Scattered Clouds

Scattered Clouds

25°

Evening

Scattered Clouds

Scattered Clouds

20°

Night

Overcast

Overcast

19°

Dawn

Southeastern

9km/h

Morning

Southeastern

9km/h

Noon

Southern

11km/h

Afternoon

Southern

13km/h

Evening

Southern

14km/h

Night

Southern

19km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

60%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

61%

Night

Relative Humidity

64%

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

19°

Morning

Mostly Clear

Mostly Clear

21°

Noon

Partly Cloudy

Partly Cloudy

29°

Afternoon

Scattered Clouds

Scattered Clouds

32°

Evening

Partly Cloudy

Partly Cloudy

26°

Night

Thunderstorms

Thunderstorms

16°

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Southwestern

17km/h

Morning

Southwestern

14km/h

Noon

Southwestern

17km/h

Afternoon

Southwestern

19km/h

Evening

Southwestern

14km/h

Night

Southwestern

19km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

62%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

54%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

62%

Dawn

Thunderstorms

Thunderstorms

Morning

Chance for Rain Showers

Chance for Rain Showers

Noon

Mostly Cloudy

Mostly Cloudy

10°

Afternoon

Partly Cloudy

Partly Cloudy

13°

Evening

Mostly Clear

Mostly Clear

Night

Mostly Clear

Mostly Clear

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

22km/h

Morning

Northern

22km/h

Noon

Northern

23km/h

Afternoon

Northern

24km/h

Evening

Northern

14km/h

Night

Northern

12km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

61%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

50%

Night

Relative Humidity

71%

Dawn

Precipitation Probability

94%

Morning

Precipitation Probability

55%

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

Scattered Clouds

Scattered Clouds

14°

Evening

Mostly Cloudy

Mostly Cloudy

10°

Night

Overcast

Overcast

Dawn

Northern

8km/h

Morning

Northern

7km/h

Noon

Southeastern

8km/h

Afternoon

Southeastern

11km/h

Evening

Southeastern

12km/h

Night

Southern

14km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

55%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

56%

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

Overcast

Overcast

Morning

Overcast

Overcast

Noon

Overcast

Overcast

10°

Afternoon

Cloudy

Cloudy

13°

Evening

Scattered Clouds

Scattered Clouds

12°

Night

Mostly Cloudy

Mostly Cloudy

11°

Dawn

Southern

13km/h

Morning

Southern

14km/h

Noon

Southern

18km/h

Afternoon

Southern

19km/h

Evening

Southern

17km/h

Night

Southern

18km/h

Dawn

Relative Humidity

60%

Morning

Relative Humidity

52%

Noon

Relative Humidity

39%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

44%

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

Cloudy

Cloudy

12°

Morning

Mostly Cloudy

Mostly Cloudy

17°

Noon

Scattered Clouds

Scattered Clouds

24°

Afternoon

Scattered Clouds

Scattered Clouds

27°

Evening

Cloudy

Cloudy

21°

Night

Overcast

Overcast

20°

Dawn

Southern

17km/h

Morning

Southern

12km/h

Noon

Southern

14km/h

Afternoon

Western

15km/h

Evening

Southwestern

6km/h

Night

Southern

14km/h

Dawn

Relative Humidity

60%

Morning

Relative Humidity

54%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

44%

Night

Relative Humidity

61%

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

19°

Morning

Overcast

Overcast

21°

Noon

Overcast

Overcast

24°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

26°

Evening

Chance for Rain Showers

Chance for Rain Showers

22°

Night

Chance for Thunderstorms

Chance for Thunderstorms

21°

Dawn

Southwestern

13km/h

Morning

Southern

18km/h

Noon

Southern

24km/h

Afternoon

Southern

26km/h

Evening

Southern

23km/h

Night

Southern

25km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

63%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

46%

Night

Relative Humidity

63%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

38%

Evening

Precipitation Probability

38%

Night

Precipitation Probability

39%

Dawn

Chance for Rain Showers

Chance for Rain Showers

20°

Morning

Chance for Rain Showers

Chance for Rain Showers

20°

Noon

Light Rain

Light Rain

21°

Afternoon

Rain Showers

Rain Showers

22°

Evening

Rain Showers

Rain Showers

21°

Night

Rain Showers

Rain Showers

15°

Dawn

Southern

25km/h

Morning

Southwestern

27km/h

Noon

Southern

27km/h

Afternoon

Southern

30km/h

Evening

Southwestern

27km/h

Night

Southwestern

25km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

74%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

72%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

46%

Morning

Precipitation Probability

74%

Noon

Precipitation Probability

66%

Afternoon

Precipitation Probability

69%

Evening

Precipitation Probability

66%

Night

Precipitation Probability

74%

Dawn

Overcast

Overcast

10°

Morning

Overcast

Overcast

11°

Noon

Overcast

Overcast

15°

Afternoon

Cloudy

Cloudy

16°

Evening

Mostly Cloudy

Mostly Cloudy

15°

Night

Mist - Light Fog

Mist - Light Fog

14°

Dawn

North-west

17km/h

Morning

Northern

9km/h

Noon

Eastern

9km/h

Afternoon

Southeastern

16km/h

Evening

Southeastern

14km/h

Night

Southeastern

16km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

73%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

67%

Evening

Relative Humidity

87%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%