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

Day

cold and partly cloudy

12°

Night

cold and partly cloudy

Day

rain showers from morning till afternoon

Night

cold

Day

cold and partly cloudy

14°

Night

partly cloudy

Day

scattered clouds to cloudy

16°

Night

generally overcast with rain showers with thunderstorms at dawn

14°

Day

rain showers with thunderstorms from noon

18°

Night

rain showers with thunderstorms till midnight

10°

Day

mostly cloudy

12°

Night

cold and clear

Day

cold and scattered clouds

17°

Night

mostly cloudy

Day

overcast

21°

Night

chance for rain showers, fog at dawn

14°

Day

fog, chance for rain showers

22°

Night

rain showers with thunderstorms

20°

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Mostly Cloudy

Mostly Cloudy

10°

Afternoon

Mostly Cloudy

Mostly Cloudy

12°

Evening

Scattered Clouds

Scattered Clouds

Night

Partly Cloudy

Partly Cloudy

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

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

14km/h

Morning

North-west

12km/h

Noon

North-west

13km/h

Afternoon

North-west

14km/h

Evening

Northern

7km/h

Night

Northern

8km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

67%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

41%

Evening

Relative Humidity

50%

Night

Relative Humidity

62%

Dawn

Precipitation Probability

95%

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

Chance for Rain Showers

Chance for Rain Showers

Noon

Rain Showers

Rain Showers

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

Evening

Clear

Clear

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

8km/h

Morning

Northern

5km/h

Noon

North-west

13km/h

Afternoon

North-west

16km/h

Evening

Northern

3km/h

Night

North-west

7km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

66%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

54%

Night

Relative Humidity

73%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

66%

Noon

Precipitation Probability

74%

Afternoon

Precipitation Probability

58%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Scattered Clouds

Scattered Clouds

13°

Afternoon

Partly Cloudy

Partly Cloudy

14°

Evening

Partly Cloudy

Partly Cloudy

10°

Night

Scattered Clouds

Scattered Clouds

Dawn

Southwestern

7km/h

Morning

Southwestern

8km/h

Noon

Southwestern

13km/h

Afternoon

Southwestern

11km/h

Evening

Northern

3km/h

Night

Northeastern

10km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

58%

Noon

Relative Humidity

39%

Afternoon

Relative Humidity

35%

Evening

Relative Humidity

49%

Night

Relative Humidity

66%

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

Overcast

Overcast

16°

Afternoon

Cloudy

Cloudy

16°

Evening

Overcast

Overcast

14°

Night

Cloudy

Cloudy

14°

Dawn

Northeastern

10km/h

Morning

Eastern

11km/h

Noon

Southeastern

18km/h

Afternoon

Southern

22km/h

Evening

Southern

21km/h

Night

Southern

23km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

59%

Noon

Relative Humidity

41%

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

Thunderstorms

Thunderstorms

14°

Morning

Overcast

Overcast

16°

Noon

Thunderstorms

Thunderstorms

17°

Afternoon

Thunderstorms

Thunderstorms

18°

Evening

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

17°

Night

Thunderstorms

Thunderstorms

16°

Dawn

Southern

24km/h

Morning

Southern

24km/h

Noon

Southern

31km/h

Afternoon

Southern

29km/h

Evening

Southwestern

29km/h

Night

Southwestern

33km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

73%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

85%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

67%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

97%

Afternoon

Precipitation Probability

97%

Evening

Precipitation Probability

84%

Night

Precipitation Probability

84%

Dawn

Scattered Clouds

Scattered Clouds

10°

Morning

Mostly Cloudy

Mostly Cloudy

Noon

Cloudy

Cloudy

10°

Afternoon

Scattered Clouds

Scattered Clouds

12°

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

Western

25km/h

Morning

Western

19km/h

Noon

North-west

16km/h

Afternoon

North-west

8km/h

Evening

Eastern

3km/h

Night

Southeastern

9km/h

Dawn

Relative Humidity

52%

Morning

Relative Humidity

54%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

47%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Mostly Clear

Mostly Clear

15°

Afternoon

Overcast

Overcast

17°

Evening

Overcast

Overcast

13°

Night

Overcast

Overcast

11°

Dawn

Southeastern

13km/h

Morning

Southeastern

18km/h

Noon

Southern

22km/h

Afternoon

Southern

20km/h

Evening

Southern

15km/h

Night

Southwestern

13km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

50%

Noon

Relative Humidity

36%

Afternoon

Relative Humidity

31%

Evening

Relative Humidity

42%

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

Cloudy

Cloudy

Morning

Cloudy

Cloudy

12°

Noon

Overcast

Overcast

21°

Afternoon

Overcast

Overcast

20°

Evening

Chance for Light Rain

Chance for Light Rain

16°

Night

Chance for Rain Showers

Chance for Rain Showers

15°

Dawn

Western

11km/h

Morning

Northeastern

14km/h

Noon

Northeastern

14km/h

Afternoon

Eastern

14km/h

Evening

Eastern

12km/h

Night

Eastern

16km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

63%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

89%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

44%

Night

Precipitation Probability

68%

Dawn

Foggy with a Chance for Rain Showers

Foggy with a Chance for Rain Showers

14°

Morning

Foggy with a Chance for Rain Showers

Foggy with a Chance for Rain Showers

16°

Noon

Chance for Rain Showers

Chance for Rain Showers

22°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

22°

Evening

Chance for Rain Showers

Chance for Rain Showers

21°

Night

Thunderstorms

Thunderstorms

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

Eastern

15km/h

Morning

Southeastern

17km/h

Noon

Southern

26km/h

Afternoon

Southern

25km/h

Evening

Southwestern

21km/h

Night

Southwestern

18km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

89%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

85%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

38%

Morning

Precipitation Probability

38%

Noon

Precipitation Probability

30%

Afternoon

Precipitation Probability

36%

Evening

Precipitation Probability

35%

Night

Precipitation Probability

63%