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

Day

generally scattered clouds with chance for rain showers at morning

14°

Night

clear

Day

clear

20°

Night

partly cloudy

Day

clear

20°

Night

scattered clouds

12°

Day

scattered clouds

25°

Night

mostly cloudy

15°

Day

partly cloudy

23°

Night

overcast

17°

Day

chance for light rain at afternoon

27°

Night

rain showers with thunderstorms at dawn

18°

Day

rain showers

23°

Night

chance for rain showers till midnight

Day

chance for rain showers at afternoon

18°

Night

rain heavy at times from midnight followed by light fog

14°

Day

light fog till morning followed by chance for rain showers with thunderstorms

17°

Night

partly cloudy

10°

Dawn

Rainy

Rainy

10°

Morning

Rain Showers

Rain Showers

10°

Noon

Partly Cloudy

Partly Cloudy

12°

Afternoon

Scattered Clouds

Scattered Clouds

14°

Evening

Clear

Clear

11°

Night

Clear

Clear

Dawn

Western

18km/h

Morning

North-west

19km/h

Noon

North-west

21km/h

Afternoon

North-west

20km/h

Evening

North-west

16km/h

Night

North-west

16km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

59%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

48%

Night

Relative Humidity

65%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

80%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Clear

Clear

Morning

Clear

Clear

10°

Noon

Mostly Clear

Mostly Clear

18°

Afternoon

Scattered Clouds

Scattered Clouds

20°

Evening

Partly Cloudy

Partly Cloudy

15°

Night

Partly Cloudy

Partly Cloudy

Dawn

Western

9km/h

Morning

Western

11km/h

Noon

Western

25km/h

Afternoon

North-west

23km/h

Evening

Northern

8km/h

Night

Northern

8km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

59%

Noon

Relative Humidity

34%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

59%

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

Morning

Partly Cloudy

Partly Cloudy

Noon

Clear

Clear

17°

Afternoon

Mostly Clear

Mostly Clear

20°

Evening

Mostly Clear

Mostly Clear

15°

Night

Scattered Clouds

Scattered Clouds

13°

Dawn

Northeastern

8km/h

Morning

Eastern

10km/h

Noon

Eastern

10km/h

Afternoon

Southeastern

10km/h

Evening

Southeastern

11km/h

Night

Southeastern

13km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

51%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

64%

Night

Relative Humidity

75%

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

12°

Morning

Scattered Clouds

Scattered Clouds

15°

Noon

Scattered Clouds

Scattered Clouds

23°

Afternoon

Scattered Clouds

Scattered Clouds

25°

Evening

Mostly Cloudy

Mostly Cloudy

20°

Night

Overcast

Overcast

17°

Dawn

Southern

12km/h

Morning

Southern

13km/h

Noon

Southwestern

19km/h

Afternoon

Southwestern

18km/h

Evening

Southwestern

12km/h

Night

Southwestern

13km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

63%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

57%

Night

Relative Humidity

63%

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 Cloudy

Mostly Cloudy

15°

Morning

Partly Cloudy

Partly Cloudy

17°

Noon

Mostly Cloudy

Mostly Cloudy

23°

Afternoon

Cloudy

Cloudy

23°

Evening

Partly Cloudy

Partly Cloudy

20°

Night

Overcast

Overcast

19°

Dawn

Southwestern

12km/h

Morning

Southwestern

10km/h

Noon

Southwestern

15km/h

Afternoon

Southwestern

14km/h

Evening

Southern

6km/h

Night

Southern

10km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

63%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

64%

Night

Relative Humidity

73%

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

17°

Morning

Scattered Clouds

Scattered Clouds

19°

Noon

Scattered Clouds

Scattered Clouds

26°

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

27°

Evening

Partly Cloudy

Partly Cloudy

22°

Night

Overcast

Overcast

20°

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

Southern

13km/h

Morning

Southern

16km/h

Noon

Southern

23km/h

Afternoon

Southern

24km/h

Evening

Southern

20km/h

Night

Southern

19km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

62%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

62%

Night

Relative Humidity

63%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

43%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Thunderstorms

Thunderstorms

18°

Morning

Chance for Rain Showers

Chance for Rain Showers

18°

Noon

Partly Cloudy

Partly Cloudy

23°

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

22°

Evening

Chance for Rain Showers

Chance for Rain Showers

16°

Night

Chance for Rain Showers

Chance for Rain Showers

11°

Dawn

Southern

4km/h

Morning

Southeastern

9km/h

Noon

Southern

7km/h

Afternoon

Southern

14km/h

Evening

Southwestern

2km/h

Night

North-west

5km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

79%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

90%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

69%

Morning

Precipitation Probability

92%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

67%

Evening

Precipitation Probability

48%

Night

Precipitation Probability

48%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Overcast

Overcast

12°

Noon

Overcast

Overcast

18°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

18°

Evening

Mostly Cloudy

Mostly Cloudy

15°

Night

Chance for Rain Showers

Chance for Rain Showers

14°

Night Heavy rain expected / Risk of possible increase of water levels on the roads and traffic jams.

Heavy rain expected / Risk of possible increase of water levels on the roads and traffic jams.

Dawn

North-west

15km/h

Morning

North-west

16km/h

Noon

Northeastern

15km/h

Afternoon

Eastern

15km/h

Evening

Southeastern

15km/h

Night

Southeastern

15km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

73%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

76%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

38%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

64%

Dawn

Heavy Rain

Heavy Rain

14°

Morning

Mist - Light Fog

Mist - Light Fog

16°

Noon

Thunderstorms

Thunderstorms

16°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

16°

Evening

Cloudy

Cloudy

15°

Night

Mostly Cloudy

Mostly Cloudy

11°

Day 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

Eastern

19km/h

Morning

Northeastern

6km/h

Noon

Northern

19km/h

Afternoon

North-west

19km/h

Evening

Northern

17km/h

Night

Northern

16km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

91%

Noon

Relative Humidity

92%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

75%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

60%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

61%

Afternoon

Precipitation Probability

55%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%