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

Day

mostly clear to mostly cloudy

16°

Night

rain showers with thunderstorms

11°

Day

partly cloudy

23°

Night

light fog from early night hours

Day

mostly cloudy

15°

Night

light fog and chance for light rain from midnight

11°

Day

rain showers with thunderstorms

17°

Night

rain showers and fog at times

16°

Day

rain showers with thunderstorms

19°

Night

chance for rain showers with thunderstorms till early night hours

13°

Day

overcast to partly cloudy

13°

Night

mostly cloudy to clear

Day

clear

18°

Night

clear

Day

scattered clouds

16°

Night

rain showers at dawn

Day

chance for light rain till morning

16°

Night

chance for rain showers from midnight

12°

Dawn

Mostly Clear

Mostly Clear

Morning

Mostly Clear

Mostly Clear

Noon

Scattered Clouds

Scattered Clouds

15°

Afternoon

Overcast

Overcast

16°

Evening

Rain Showers

Rain Showers

14°

Night

Thunderstorms

Thunderstorms

11°

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

Eastern

11km/h

Noon

Southeastern

15km/h

Afternoon

Southeastern

16km/h

Evening

Southeastern

19km/h

Night

Southeastern

20km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

42%

Noon

Relative Humidity

28%

Afternoon

Relative Humidity

28%

Evening

Relative Humidity

55%

Night

Relative Humidity

63%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

92%

Night

Precipitation Probability

91%

Dawn

Thunderstorms

Thunderstorms

11°

Morning

Mostly Cloudy

Mostly Cloudy

15°

Noon

Mostly Cloudy

Mostly Cloudy

23°

Afternoon

Partly Cloudy

Partly Cloudy

23°

Evening

Partly Cloudy

Partly Cloudy

15°

Night

Mist - Light Fog

Mist - Light Fog

10°

Dawn

Southern

16km/h

Morning

Southwestern

12km/h

Noon

Southwestern

12km/h

Afternoon

Western

8km/h

Evening

Northern

10km/h

Night

Northern

10km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

75%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

91%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

89%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Cloudy

Cloudy

15°

Afternoon

Mostly Cloudy

Mostly Cloudy

15°

Evening

Mostly Cloudy

Mostly Cloudy

12°

Night

Mist - Light Fog

Mist - Light Fog

11°

Dawn

Northern

7km/h

Morning

Northern

5km/h

Noon

North-west

2km/h

Afternoon

North-west

4km/h

Evening

Northeastern

5km/h

Night

Eastern

6km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

83%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

89%

Night

Relative Humidity

93%

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

Mist - Light Fog

Mist - Light Fog

11°

Morning

Rainy

Rainy

13°

Noon

Thunderstorms

Thunderstorms

17°

Afternoon

Thunderstorms

Thunderstorms

17°

Evening

Rain Showers

Rain Showers

17°

Night

Rain Showers and Fog

Rain Showers and Fog

16°

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

Southeastern

11km/h

Morning

Southeastern

13km/h

Noon

Southeastern

17km/h

Afternoon

Southern

12km/h

Evening

Southern

6km/h

Night

Southern

6km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

94%

Noon

Relative Humidity

96%

Afternoon

Relative Humidity

93%

Evening

Relative Humidity

98%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

53%

Morning

Precipitation Probability

82%

Noon

Precipitation Probability

82%

Afternoon

Precipitation Probability

80%

Evening

Precipitation Probability

77%

Night

Precipitation Probability

76%

Dawn

Rain Showers and Fog

Rain Showers and Fog

16°

Morning

Rain Showers

Rain Showers

16°

Noon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

18°

Afternoon

Thunderstorms

Thunderstorms

19°

Evening

Chance for Thunderstorms

Chance for Thunderstorms

17°

Night

Chance for Rain Showers

Chance for Rain Showers

13°

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

Southeastern

15km/h

Morning

Eastern

13km/h

Noon

Southern

17km/h

Afternoon

Southwestern

18km/h

Evening

North-west

13km/h

Night

Northern

16km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

90%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

85%

Evening

Relative Humidity

97%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

78%

Morning

Precipitation Probability

74%

Noon

Precipitation Probability

73%

Afternoon

Precipitation Probability

73%

Evening

Precipitation Probability

56%

Night

Precipitation Probability

56%

Dawn

Overcast

Overcast

13°

Morning

Overcast

Overcast

13°

Noon

Overcast

Overcast

13°

Afternoon

Cloudy

Cloudy

13°

Evening

Mostly Cloudy

Mostly Cloudy

12°

Night

Scattered Clouds

Scattered Clouds

Dawn

Northern

13km/h

Morning

Northern

11km/h

Noon

Northeastern

19km/h

Afternoon

Western

18km/h

Evening

Western

15km/h

Night

Western

11km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

68%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

71%

Night

Relative Humidity

82%

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

Morning

Clear

Clear

11°

Noon

Clear

Clear

17°

Afternoon

Clear

Clear

18°

Evening

Clear

Clear

14°

Night

Clear

Clear

10°

Dawn

Western

8km/h

Morning

Western

11km/h

Noon

Western

12km/h

Afternoon

Western

11km/h

Evening

Western

9km/h

Night

North-west

8km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

67%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

66%

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

Morning

Scattered Clouds

Scattered Clouds

11°

Noon

Scattered Clouds

Scattered Clouds

15°

Afternoon

Partly Cloudy

Partly Cloudy

16°

Evening

Cloudy

Cloudy

13°

Night

Cloudy

Cloudy

10°

Dawn

North-west

7km/h

Morning

North-west

7km/h

Noon

Northern

7km/h

Afternoon

Northeastern

6km/h

Evening

Eastern

9km/h

Night

Eastern

12km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

51%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

54%

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

Rain Showers

Rain Showers

Morning

Chance for Light Rain

Chance for Light Rain

11°

Noon

Overcast

Overcast

15°

Afternoon

Overcast

Overcast

16°

Evening

Cloudy

Cloudy

14°

Night

Chance for Rain Showers

Chance for Rain Showers

13°

Dawn

Southeastern

13km/h

Morning

Southeastern

18km/h

Noon

Southeastern

26km/h

Afternoon

Southeastern

20km/h

Evening

Southeastern

16km/h

Night

Southeastern

9km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

63%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

73%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

62%

Morning

Precipitation Probability

58%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

58%