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

Day

rain showers with thunderstorms mainly at afternoon

28°

Night

partly cloudy

17°

Day

generally partly cloudy with chance for rain showers with thunderstorms at afternoon

26°

Night

generally partly cloudy with rain showers with thunderstorms at dawn

18°

Day

rain showers at times

28°

Night

overcast

20°

Day

overcast to partly cloudy

26°

Night

partly cloudy

14°

Day

mostly clear

25°

Night

mostly clear

15°

Day

partly cloudy

27°

Night

scattered clouds

17°

Day

scattered clouds

31°

Night

rain showers with thunderstorms

21°

Day

rain showers with thunderstorms

26°

Night

chance for rain showers

17°

Day

chance for rain showers

25°

Night

chance for rain showers

16°

Dawn

Thunderstorms

Thunderstorms

19°

Morning

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

22°

Noon

Mostly Cloudy

Mostly Cloudy

28°

Afternoon

Thunderstorms

Thunderstorms

28°

Evening

Partly Cloudy

Partly Cloudy

23°

Night

Scattered Clouds

Scattered Clouds

19°

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

4km/h

Morning

Northeastern

9km/h

Noon

Eastern

12km/h

Afternoon

Eastern

16km/h

Evening

Eastern

11km/h

Night

Eastern

13km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

64%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

65%

Night

Relative Humidity

70%

Dawn

Precipitation Probability

90%

Morning

Precipitation Probability

90%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

75%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

17°

Morning

Overcast

Overcast

17°

Noon

Mostly Cloudy

Mostly Cloudy

23°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

26°

Evening

Partly Cloudy

Partly Cloudy

21°

Night

Partly Cloudy

Partly Cloudy

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

Eastern

13km/h

Morning

Eastern

12km/h

Noon

Southeastern

9km/h

Afternoon

Southeastern

11km/h

Evening

Eastern

11km/h

Night

Eastern

12km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

64%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

67%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

58%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Thunderstorms

Thunderstorms

18°

Morning

Rainy

Rainy

20°

Noon

Mostly Cloudy

Mostly Cloudy

28°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

28°

Evening

Scattered Clouds

Scattered Clouds

24°

Night

Overcast

Overcast

22°

Dawn

Southeastern

7km/h

Morning

Eastern

8km/h

Noon

Eastern

6km/h

Afternoon

Northeastern

9km/h

Evening

Northeastern

8km/h

Night

Northeastern

8km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

71%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

72%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

66%

Morning

Precipitation Probability

66%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

54%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

20°

Morning

Overcast

Overcast

20°

Noon

Mostly Cloudy

Mostly Cloudy

26°

Afternoon

Mostly Cloudy

Mostly Cloudy

26°

Evening

Partly Cloudy

Partly Cloudy

21°

Night

Partly Cloudy

Partly Cloudy

16°

Dawn

Eastern

7km/h

Morning

Northeastern

10km/h

Noon

Eastern

12km/h

Afternoon

Eastern

12km/h

Evening

Eastern

11km/h

Night

Eastern

13km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

53%

Noon

Relative Humidity

39%

Afternoon

Relative Humidity

35%

Evening

Relative Humidity

45%

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

14°

Morning

Scattered Clouds

Scattered Clouds

17°

Noon

Mostly Clear

Mostly Clear

24°

Afternoon

Scattered Clouds

Scattered Clouds

25°

Evening

Mostly Clear

Mostly Clear

21°

Night

Mostly Clear

Mostly Clear

16°

Dawn

Eastern

8km/h

Morning

Eastern

11km/h

Noon

Eastern

12km/h

Afternoon

Eastern

13km/h

Evening

Eastern

11km/h

Night

Eastern

10km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

39%

Noon

Relative Humidity

31%

Afternoon

Relative Humidity

30%

Evening

Relative Humidity

41%

Night

Relative Humidity

65%

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

15°

Morning

Scattered Clouds

Scattered Clouds

19°

Noon

Scattered Clouds

Scattered Clouds

26°

Afternoon

Scattered Clouds

Scattered Clouds

27°

Evening

Partly Cloudy

Partly Cloudy

23°

Night

Scattered Clouds

Scattered Clouds

18°

Dawn

Southern

6km/h

Morning

Southern

11km/h

Noon

Southern

11km/h

Afternoon

Southern

12km/h

Evening

Southern

12km/h

Night

Southern

12km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

46%

Noon

Relative Humidity

36%

Afternoon

Relative Humidity

31%

Evening

Relative Humidity

34%

Night

Relative Humidity

41%

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

17°

Morning

Scattered Clouds

Scattered Clouds

20°

Noon

Scattered Clouds

Scattered Clouds

29°

Afternoon

Scattered Clouds

Scattered Clouds

31°

Evening

Cloudy

Cloudy

27°

Night

Thunderstorms

Thunderstorms

23°

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

11km/h

Morning

Southern

11km/h

Noon

Southwestern

12km/h

Afternoon

Southwestern

11km/h

Evening

Southwestern

7km/h

Night

Southwestern

17km/h

Dawn

Relative Humidity

57%

Morning

Relative Humidity

50%

Noon

Relative Humidity

37%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

46%

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

62%

Dawn

Thunderstorms

Thunderstorms

21°

Morning

Thunderstorms

Thunderstorms

22°

Noon

Rain Showers

Rain Showers

22°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

26°

Evening

Chance for Rain Showers

Chance for Rain Showers

20°

Night

Chance for Rain Showers

Chance for Rain Showers

17°

Dawn

Southern

16km/h

Morning

Southwestern

12km/h

Noon

Southwestern

12km/h

Afternoon

Southwestern

10km/h

Evening

Southern

8km/h

Night

Southern

15km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

83%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

76%

Evening

Relative Humidity

95%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

84%

Morning

Precipitation Probability

79%

Noon

Precipitation Probability

68%

Afternoon

Precipitation Probability

70%

Evening

Precipitation Probability

48%

Night

Precipitation Probability

48%

Dawn

Chance for Rain Showers

Chance for Rain Showers

17°

Morning

Chance for Rain Showers

Chance for Rain Showers

18°

Noon

Chance for Rain Showers

Chance for Rain Showers

24°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

25°

Evening

Chance for Rain Showers

Chance for Rain Showers

22°

Night

Chance for Rain Showers

Chance for Rain Showers

17°

Dawn

Southern

14km/h

Morning

Southern

13km/h

Noon

Southern

13km/h

Afternoon

Southern

14km/h

Evening

Southern

15km/h

Night

Southern

17km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

85%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

91%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

40%

Morning

Precipitation Probability

38%

Noon

Precipitation Probability

41%

Afternoon

Precipitation Probability

41%

Evening

Precipitation Probability

38%

Night

Precipitation Probability

41%