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

Day

clear

34°

Night

generally scattered clouds with chance for rain showers with thunderstorms at midnight

23°

Day

scattered clouds

30°

Night

scattered clouds

17°

Day

scattered clouds

29°

Night

scattered clouds

21°

Day

scattered clouds

35°

Night

mostly cloudy

22°

Day

scattered clouds

34°

Night

clear

24°

Day

chance for rain showers with thunderstorms from noon till afternoon

33°

Night

partly cloudy

24°

Day

partly cloudy

32°

Night

scattered clouds

23°

Day

scattered clouds

34°

Night

scattered clouds

25°

Day

chance for rain showers with thunderstorms from afternoon

35°

Night

generally scattered clouds with chance for rain showers with thunderstorms at night

24°

Dawn

Mostly Clear

Mostly Clear

19°

Morning

Clear

Clear

23°

Noon

Scattered Clouds

Scattered Clouds

32°

Afternoon

Scattered Clouds

Scattered Clouds

34°

Evening

Clear

Clear

27°

Night

Chance for Thunderstorms

Chance for Thunderstorms

24°

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

Southern

13km/h

Afternoon

Southwestern

13km/h

Evening

Southwestern

10km/h

Night

Southwestern

7km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

62%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

50%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

49%

Dawn

Overcast

Overcast

23°

Morning

Cloudy

Cloudy

24°

Noon

Cloudy

Cloudy

30°

Afternoon

Scattered Clouds

Scattered Clouds

30°

Evening

Scattered Clouds

Scattered Clouds

24°

Night

Scattered Clouds

Scattered Clouds

19°

Dawn

Western

10km/h

Morning

North-west

12km/h

Noon

Northern

14km/h

Afternoon

Northern

13km/h

Evening

Northern

9km/h

Night

Northern

10km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

78%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

45%

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

Scattered Clouds

Scattered Clouds

17°

Morning

Scattered Clouds

Scattered Clouds

20°

Noon

Overcast

Overcast

28°

Afternoon

Mostly Clear

Mostly Clear

29°

Evening

Mostly Clear

Mostly Clear

25°

Night

Scattered Clouds

Scattered Clouds

22°

Dawn

Northeastern

7km/h

Morning

Eastern

13km/h

Noon

Southeastern

11km/h

Afternoon

Southeastern

11km/h

Evening

Southeastern

9km/h

Night

Southeastern

12km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

51%

Noon

Relative Humidity

32%

Afternoon

Relative Humidity

31%

Evening

Relative Humidity

40%

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

Scattered Clouds

Scattered Clouds

21°

Morning

Scattered Clouds

Scattered Clouds

24°

Noon

Very Hot

Very Hot

35°

Afternoon

Cloudy

Cloudy

32°

Evening

Mostly Cloudy

Mostly Cloudy

22°

Night

Cloudy

Cloudy

22°

Day Hot weather expected / It is recommended to drink plenty of water and cooling liquids, make sure you stay cool and wear light clothing.

Hot weather expected / It is recommended to drink plenty of water and cooling liquids, make sure you stay cool and wear light clothing.

Dawn

Southeastern

11km/h

Morning

Southeastern

12km/h

Noon

Southern

15km/h

Afternoon

Southern

17km/h

Evening

Southern

17km/h

Night

Southern

17km/h

Dawn

Relative Humidity

61%

Morning

Relative Humidity

61%

Noon

Relative Humidity

40%

Afternoon

Relative Humidity

33%

Evening

Relative Humidity

43%

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

Overcast

Overcast

23°

Morning

Mostly Cloudy

Mostly Cloudy

26°

Noon

Scattered Clouds

Scattered Clouds

34°

Afternoon

Scattered Clouds

Scattered Clouds

33°

Evening

Scattered Clouds

Scattered Clouds

29°

Night

Mostly Clear

Mostly Clear

26°

Dawn

Southern

12km/h

Morning

Southern

11km/h

Noon

Southern

19km/h

Afternoon

Southern

19km/h

Evening

Southern

16km/h

Night

Southern

15km/h

Dawn

Relative Humidity

70%

Morning

Relative Humidity

55%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

51%

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

Mostly Clear

Mostly Clear

24°

Morning

Scattered Clouds

Scattered Clouds

26°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

33°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

30°

Evening

Mostly Cloudy

Mostly Cloudy

28°

Night

Scattered Clouds

Scattered Clouds

25°

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

12km/h

Morning

Southern

17km/h

Noon

Southern

20km/h

Afternoon

Southern

21km/h

Evening

Southern

14km/h

Night

Southern

14km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

70%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

72%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

56%

Afternoon

Precipitation Probability

56%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

24°

Morning

Cloudy

Cloudy

26°

Noon

Mostly Cloudy

Mostly Cloudy

32°

Afternoon

Cloudy

Cloudy

32°

Evening

Mostly Cloudy

Mostly Cloudy

28°

Night

Scattered Clouds

Scattered Clouds

24°

Dawn

Southern

10km/h

Morning

Southeastern

10km/h

Noon

Southern

13km/h

Afternoon

Southern

12km/h

Evening

Southeastern

7km/h

Night

Southern

7km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

78%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

67%

Evening

Relative Humidity

75%

Night

Relative Humidity

85%

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

23°

Morning

Scattered Clouds

Scattered Clouds

26°

Noon

Scattered Clouds

Scattered Clouds

33°

Afternoon

Scattered Clouds

Scattered Clouds

34°

Evening

Mostly Clear

Mostly Clear

30°

Night

Scattered Clouds

Scattered Clouds

26°

Dawn

Southwestern

6km/h

Morning

Southwestern

3km/h

Noon

Southern

2km/h

Afternoon

Southeastern

5km/h

Evening

Southern

4km/h

Night

Southern

6km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

70%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

59%

Night

Relative Humidity

67%

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

25°

Morning

Scattered Clouds

Scattered Clouds

27°

Noon

Very Hot

Very Hot

35°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

34°

Evening

Chance for Thunderstorms

Chance for Thunderstorms

27°

Night

Chance for Thunderstorms

Chance for Thunderstorms

24°

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

Western

8km/h

Morning

Western

8km/h

Noon

North-west

5km/h

Afternoon

North-west

3km/h

Evening

Northern

1km/h

Night

Northern

4km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

53%

Noon

Relative Humidity

40%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

74%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

35%

Evening

Precipitation Probability

41%

Night

Precipitation Probability

41%