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

Day

partly cloudy

35°

Night

scattered clouds

23°

Day

rain showers with thunderstorms from noon

32°

Night

generally partly cloudy with rain showers with thunderstorms at night

22°

Day

chance for rain showers with thunderstorms mainly at afternoon

34°

Night

light fog at dawn

23°

Day

chance for rain showers at times

34°

Night

light fog from midnight

22°

Day

rain showers with thunderstorms at times

31°

Night

chance for rain showers with thunderstorms till midnight

21°

Day

scattered clouds to cloudy

29°

Night

cloudy

20°

Day

mostly cloudy to mostly clear

28°

Night

clear

19°

Day

clear

31°

Night

clear

21°

Day

clear

33°

Night

scattered clouds

23°

Dawn

Scattered Clouds

Scattered Clouds

23°

Morning

Scattered Clouds

Scattered Clouds

26°

Noon

Partly Cloudy

Partly Cloudy

34°

Afternoon

Very Hot

Very Hot

35°

Evening

Partly Cloudy

Partly Cloudy

28°

Night

Scattered Clouds

Scattered Clouds

25°

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

Southwestern

9km/h

Morning

Southwestern

9km/h

Noon

Southwestern

12km/h

Afternoon

Southwestern

13km/h

Evening

Southern

12km/h

Night

Southern

12km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

65%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

51%

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

23°

Morning

Scattered Clouds

Scattered Clouds

26°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

31°

Afternoon

Thunderstorms

Thunderstorms

32°

Evening

Thunderstorms

Thunderstorms

26°

Night

Thunderstorms

Thunderstorms

23°

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

Southwestern

10km/h

Morning

Southwestern

11km/h

Noon

Southwestern

15km/h

Afternoon

Southwestern

14km/h

Evening

Western

11km/h

Night

Western

8km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

58%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

75%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

59%

Afternoon

Precipitation Probability

89%

Evening

Precipitation Probability

90%

Night

Precipitation Probability

74%

Dawn

Mostly Cloudy

Mostly Cloudy

22°

Morning

Chance for Thunderstorms

Chance for Thunderstorms

25°

Noon

Partly Cloudy

Partly Cloudy

32°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

34°

Evening

Partly Cloudy

Partly Cloudy

26°

Night

Cloudy

Cloudy

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.

Dawn

Southwestern

6km/h

Morning

Western

5km/h

Noon

Southwestern

10km/h

Afternoon

Southwestern

8km/h

Evening

Southern

8km/h

Night

Southern

8km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

77%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

75%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

51%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

50%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

23°

Morning

Chance for Rain Showers

Chance for Rain Showers

25°

Noon

Chance for Rain Showers

Chance for Rain Showers

33°

Afternoon

Cloudy

Cloudy

34°

Evening

Mostly Cloudy

Mostly Cloudy

28°

Night

Mist - Light Fog

Mist - Light Fog

24°

Dawn

Southwestern

6km/h

Morning

Southwestern

7km/h

Noon

Southwestern

15km/h

Afternoon

Western

12km/h

Evening

Southern

5km/h

Night

Southern

6km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

77%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

75%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

45%

Noon

Precipitation Probability

50%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

22°

Morning

Thunderstorms

Thunderstorms

25°

Noon

Thunderstorms

Thunderstorms

30°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

31°

Evening

Mostly Cloudy

Mostly Cloudy

26°

Night

Thunderstorms

Thunderstorms

23°

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

5km/h

Morning

Southwestern

9km/h

Noon

Western

9km/h

Afternoon

Western

10km/h

Evening

North-west

2km/h

Night

Western

5km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

85%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

73%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

73%

Noon

Precipitation Probability

77%

Afternoon

Precipitation Probability

56%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

61%

Dawn

Mist - Light Fog

Mist - Light Fog

21°

Morning

Scattered Clouds

Scattered Clouds

22°

Noon

Scattered Clouds

Scattered Clouds

28°

Afternoon

Cloudy

Cloudy

29°

Evening

Cloudy

Cloudy

25°

Night

Cloudy

Cloudy

21°

Dawn

North-west

6km/h

Morning

Northern

7km/h

Noon

Northern

9km/h

Afternoon

North-west

10km/h

Evening

North-west

6km/h

Night

North-west

7km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

64%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

60%

Night

Relative Humidity

80%

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

20°

Morning

Mostly Cloudy

Mostly Cloudy

23°

Noon

Scattered Clouds

Scattered Clouds

28°

Afternoon

Scattered Clouds

Scattered Clouds

28°

Evening

Mostly Clear

Mostly Clear

25°

Night

Mostly Clear

Mostly Clear

20°

Dawn

Western

3km/h

Morning

Western

4km/h

Noon

Western

7km/h

Afternoon

Northeastern

8km/h

Evening

Southeastern

5km/h

Night

Southeastern

5km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

47%

Noon

Relative Humidity

32%

Afternoon

Relative Humidity

28%

Evening

Relative Humidity

38%

Night

Relative Humidity

61%

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

Clear

Clear

19°

Morning

Clear

Clear

22°

Noon

Clear

Clear

30°

Afternoon

Clear

Clear

31°

Evening

Clear

Clear

27°

Night

Clear

Clear

22°

Dawn

Southeastern

6km/h

Morning

Eastern

14km/h

Noon

Southeastern

17km/h

Afternoon

Southeastern

15km/h

Evening

Southeastern

11km/h

Night

Southeastern

11km/h

Dawn

Relative Humidity

63%

Morning

Relative Humidity

64%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

63%

Night

Relative Humidity

79%

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

Clear

Clear

21°

Morning

Clear

Clear

24°

Noon

Mostly Clear

Mostly Clear

32°

Afternoon

Mostly Clear

Mostly Clear

33°

Evening

Mostly Clear

Mostly Clear

29°

Night

Scattered Clouds

Scattered Clouds

24°

Dawn

Southeastern

9km/h

Morning

Southeastern

10km/h

Noon

Southeastern

10km/h

Afternoon

Southeastern

11km/h

Evening

Southeastern

11km/h

Night

Southeastern

11km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

59%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

61%

Night

Relative Humidity

76%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%