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

Day

partly cloudy to overcast

18°

Night

chance for rain showers at dawn

10°

Day

rain showers with thunderstorms

20°

Night

rain showers with thunderstorms till dawn

18°

Day

rain showers with thunderstorms from noon till afternoon

26°

Night

partly cloudy

20°

Day

rain showers with thunderstorms from noon till afternoon

26°

Night

rain showers with thunderstorms

17°

Day

rain showers with thunderstorms

25°

Night

chance for rain showers till midnight, light fog at dawn

16°

Day

generally partly cloudy with fog at early morning

29°

Night

partly cloudy

16°

Day

scattered clouds to cloudy

25°

Night

chance for rain showers with thunderstorms at dawn

16°

Day

rain showers with thunderstorms

21°

Night

chance for rain showers till midnight followed by light fog

16°

Day

partly cloudy

25°

Night

scattered clouds

Dawn

Scattered Clouds

Scattered Clouds

Morning

Scattered Clouds

Scattered Clouds

Noon

Scattered Clouds

Scattered Clouds

17°

Afternoon

Overcast

Overcast

18°

Evening

Cloudy

Cloudy

14°

Night

Scattered Clouds

Scattered Clouds

11°

Dawn

Eastern

10km/h

Morning

Eastern

12km/h

Noon

Southeastern

11km/h

Afternoon

Southeastern

12km/h

Evening

Southeastern

13km/h

Night

Eastern

17km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

58%

Noon

Relative Humidity

40%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

49%

Night

Relative Humidity

57%

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

Chance for Rain Showers

Chance for Rain Showers

10°

Morning

Rain Showers

Rain Showers

12°

Noon

Rain Showers

Rain Showers

15°

Afternoon

Thunderstorms

Thunderstorms

20°

Evening

Rain Showers

Rain Showers

19°

Night

Thunderstorms

Thunderstorms

18°

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

Southeastern

20km/h

Morning

Southeastern

21km/h

Noon

Southeastern

20km/h

Afternoon

Southern

24km/h

Evening

Southern

23km/h

Night

Southern

23km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

87%

Noon

Relative Humidity

85%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

85%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

71%

Morning

Precipitation Probability

97%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

83%

Evening

Precipitation Probability

83%

Night

Precipitation Probability

99%

Dawn

Thunderstorms

Thunderstorms

18°

Morning

Overcast

Overcast

20°

Noon

Thunderstorms

Thunderstorms

24°

Afternoon

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

26°

Evening

Partly Cloudy

Partly Cloudy

23°

Night

Partly Cloudy

Partly Cloudy

20°

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

Southern

24km/h

Morning

Southern

30km/h

Noon

Southern

30km/h

Afternoon

Southern

25km/h

Evening

Southern

18km/h

Night

Southern

19km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

75%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

73%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

70%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

66%

Afternoon

Precipitation Probability

66%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

20°

Morning

Overcast

Overcast

21°

Noon

Thunderstorms

Thunderstorms

26°

Afternoon

Thunderstorms

Thunderstorms

26°

Evening

Thunderstorms

Thunderstorms

21°

Night

Thunderstorms

Thunderstorms

17°

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.

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

20km/h

Morning

Southern

21km/h

Noon

Southern

25km/h

Afternoon

Southern

25km/h

Evening

Southern

23km/h

Night

Southern

22km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

64%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

52%

Evening

Relative Humidity

63%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

68%

Afternoon

Precipitation Probability

68%

Evening

Precipitation Probability

89%

Night

Precipitation Probability

94%

Dawn

Thunderstorms

Thunderstorms

17°

Morning

Rain Showers

Rain Showers

18°

Noon

Thunderstorms

Thunderstorms

23°

Afternoon

Thunderstorms

Thunderstorms

25°

Evening

Chance for Rain Showers

Chance for Rain Showers

21°

Night

Chance for Rain Showers

Chance for Rain Showers

18°

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

Southern

19km/h

Morning

Southern

17km/h

Noon

Southwestern

16km/h

Afternoon

Southwestern

12km/h

Evening

Southern

7km/h

Night

Southern

10km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

85%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

53%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

94%

Morning

Precipitation Probability

69%

Noon

Precipitation Probability

81%

Afternoon

Precipitation Probability

81%

Evening

Precipitation Probability

51%

Night

Precipitation Probability

51%

Dawn

Mist - Light Fog

Mist - Light Fog

16°

Morning

Foggy

Foggy

19°

Noon

Partly Cloudy

Partly Cloudy

27°

Afternoon

Partly Cloudy

Partly Cloudy

29°

Evening

Partly Cloudy

Partly Cloudy

23°

Night

Overcast

Overcast

19°

Dawn

Southwestern

6km/h

Morning

Southeastern

9km/h

Noon

Southern

13km/h

Afternoon

Southern

14km/h

Evening

Southern

13km/h

Night

Southern

14km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

76%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

60%

Night

Relative Humidity

81%

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

16°

Morning

Scattered Clouds

Scattered Clouds

18°

Noon

Partly Cloudy

Partly Cloudy

24°

Afternoon

Overcast

Overcast

25°

Evening

Overcast

Overcast

21°

Night

Overcast

Overcast

17°

Dawn

Southern

11km/h

Morning

Southern

10km/h

Noon

Southern

14km/h

Afternoon

Southern

13km/h

Evening

Southern

12km/h

Night

Southern

15km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

74%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

60%

Night

Relative Humidity

86%

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

Chance for Thunderstorms

Chance for Thunderstorms

16°

Morning

Chance for Rain Showers

Chance for Rain Showers

16°

Noon

Thunderstorms

Thunderstorms

20°

Afternoon

Thunderstorms

Thunderstorms

21°

Evening

Chance for Rain Showers

Chance for Rain Showers

19°

Night

Mist - Light Fog

Mist - Light Fog

17°

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

Southern

17km/h

Morning

Southern

20km/h

Noon

Southern

23km/h

Afternoon

Southern

18km/h

Evening

Western

12km/h

Night

Western

15km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

80%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

83%

Evening

Relative Humidity

92%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

54%

Morning

Precipitation Probability

69%

Noon

Precipitation Probability

71%

Afternoon

Precipitation Probability

69%

Evening

Precipitation Probability

40%

Night

Precipitation Probability

40%

Dawn

Mist - Light Fog

Mist - Light Fog

16°

Morning

Mist - Light Fog

Mist - Light Fog

18°

Noon

Cloudy

Cloudy

23°

Afternoon

Partly Cloudy

Partly Cloudy

25°

Evening

Mostly Clear

Mostly Clear

18°

Night

Scattered Clouds

Scattered Clouds

Dawn

North-west

15km/h

Morning

North-west

15km/h

Noon

North-west

14km/h

Afternoon

North-west

10km/h

Evening

Northern

5km/h

Night

Northern

9km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

76%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

67%

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%