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

St. Louis, United States

Day

clear to partly cloudy

27°

Night

cloudy

18°

Day

rain showers with thunderstorms from afternoon

31°

Night

rain showers with thunderstorms till midnight followed by fog

20°

Day

rain showers with thunderstorms

29°

Night

rain showers with thunderstorms, fog at dawn

20°

Day

rain showers with thunderstorms

26°

Night

rain with thunderstorms heavy at times till midnight followed by light fog

22°

Day

chance for rain showers with thunderstorms

32°

Night

light fog till midnight followed by chance for rain showers with thunderstorms

23°

Day

generally scattered clouds with light fog at early morning

36°

Night

scattered clouds

24°

Day

hot and scattered clouds

36°

Night

scattered clouds

26°

Day

chance for rain showers with thunderstorms from afternoon

36°

Night

chance for rain showers till midnight followed by light fog

26°

Day

generally mostly clear with light fog at early morning

36°

Night

clear

25°

Dawn

Scattered Clouds

Scattered Clouds

16°

Morning

Clear

Clear

19°

Noon

Clear

Clear

26°

Afternoon

Scattered Clouds

Scattered Clouds

27°

Evening

Mostly Cloudy

Mostly Cloudy

23°

Night

Overcast

Overcast

20°

Dawn

North-west

6km/h

Morning

North-west

5km/h

Noon

Northeastern

8km/h

Afternoon

Northeastern

7km/h

Evening

Eastern

7km/h

Night

Eastern

8km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

60%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

56%

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

Cloudy

Cloudy

18°

Morning

Partly Cloudy

Partly Cloudy

21°

Noon

Mostly Cloudy

Mostly Cloudy

28°

Afternoon

Thunderstorms

Thunderstorms

31°

Evening

Thunderstorms

Thunderstorms

24°

Night

Thunderstorms

Thunderstorms

21°

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

Southeastern

9km/h

Morning

Southern

9km/h

Noon

Southern

14km/h

Afternoon

Southwestern

12km/h

Evening

Southwestern

10km/h

Night

Southwestern

12km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

62%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

83%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

79%

Evening

Precipitation Probability

61%

Night

Precipitation Probability

62%

Dawn

Foggy

Foggy

20°

Morning

Chance for Thunderstorms

Chance for Thunderstorms

23°

Noon

Thunderstorms

Thunderstorms

29°

Afternoon

Thunderstorms

Thunderstorms

29°

Evening

Thunderstorms

Thunderstorms

23°

Night

Thunderstorms

Thunderstorms

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.

Night Fog is expected / Risk of poor visibility while driving.

Fog is expected / Risk of poor visibility while driving.

Dawn

Southwestern

7km/h

Morning

Southwestern

5km/h

Noon

Southwestern

5km/h

Afternoon

Southwestern

5km/h

Evening

Southeastern

3km/h

Night

Eastern

7km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

79%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

90%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

49%

Noon

Precipitation Probability

69%

Afternoon

Precipitation Probability

84%

Evening

Precipitation Probability

92%

Night

Precipitation Probability

92%

Dawn

Thunderstorms with Fog

Thunderstorms with Fog

20°

Morning

Thunderstorms

Thunderstorms

22°

Noon

Thunderstorms

Thunderstorms

26°

Afternoon

Thunderstorms

Thunderstorms

25°

Evening

Thunderstorms

Thunderstorms

23°

Night

Heavy Rain with Thunderstorms

Heavy Rain with Thunderstorms

22°

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

Eastern

7km/h

Morning

Southeastern

10km/h

Noon

Southern

14km/h

Afternoon

Southern

13km/h

Evening

Southwestern

8km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

98%

Noon

Relative Humidity

94%

Afternoon

Relative Humidity

90%

Evening

Relative Humidity

92%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

92%

Morning

Precipitation Probability

94%

Noon

Precipitation Probability

89%

Afternoon

Precipitation Probability

88%

Evening

Precipitation Probability

66%

Night

Precipitation Probability

66%

Dawn

Mist - Light Fog

Mist - Light Fog

22°

Morning

Chance for Thunderstorms

Chance for Thunderstorms

24°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

31°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

32°

Evening

Mist - Light Fog

Mist - Light Fog

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

Southwestern

7km/h

Morning

Southwestern

7km/h

Noon

Southern

7km/h

Afternoon

Southwestern

6km/h

Evening

Southeastern

5km/h

Night

Southeastern

9km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

86%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

94%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

57%

Noon

Precipitation Probability

51%

Afternoon

Precipitation Probability

56%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

43%

Dawn

Chance for Thunderstorms

Chance for Thunderstorms

23°

Morning

Mist - Light Fog

Mist - Light Fog

25°

Noon

Very Hot

Very Hot

35°

Afternoon

Very Hot

Very Hot

36°

Evening

Partly Cloudy

Partly Cloudy

30°

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

Southern

9km/h

Morning

Southern

12km/h

Noon

Southern

11km/h

Afternoon

Southern

15km/h

Evening

Southern

12km/h

Night

Southern

12km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

81%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

73%

Night

Relative Humidity

72%

Dawn

Precipitation Probability

37%

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

24°

Morning

Mostly Clear

Mostly Clear

27°

Noon

Very Hot

Very Hot

35°

Afternoon

Very Hot

Very Hot

36°

Evening

Clear

Clear

30°

Night

Clear

Clear

27°

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

Southern

11km/h

Morning

Southern

11km/h

Noon

Southern

12km/h

Afternoon

Southern

15km/h

Evening

Southern

14km/h

Night

Southern

14km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

78%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

75%

Night

Relative Humidity

91%

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

26°

Morning

Scattered Clouds

Scattered Clouds

28°

Noon

Very Hot

Very Hot

35°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

36°

Evening

Chance for Rain Showers

Chance for Rain Showers

31°

Night

Chance for Rain Showers

Chance for Rain Showers

27°

Dawn

Southern

11km/h

Morning

Southern

10km/h

Noon

Southern

11km/h

Afternoon

Southern

14km/h

Evening

Southern

12km/h

Night

Southern

10km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

75%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

97%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

56%

Evening

Precipitation Probability

28%

Night

Precipitation Probability

29%

Dawn

Mist - Light Fog

Mist - Light Fog

26°

Morning

Mist - Light Fog

Mist - Light Fog

28°

Noon

Very Hot

Very Hot

35°

Afternoon

Very Hot

Very Hot

36°

Evening

Clear

Clear

31°

Night

Clear

Clear

27°

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

Southern

7km/h

Morning

Southern

9km/h

Noon

Southwestern

10km/h

Afternoon

Southwestern

9km/h

Evening

Southwestern

5km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

73%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

67%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%