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

Day

cloudy to scattered clouds

12°

Night

cold and scattered clouds

Day

cold and clear

12°

Night

mostly clear to mostly cloudy

Day

mostly cloudy

21°

Night

cloudy to scattered clouds

14°

Day

mostly clear to cloudy

27°

Night

partly cloudy

19°

Day

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

28°

Night

rain showers with thunderstorms

12°

Day

chance for rain showers till morning

13°

Night

rain showers from midnight

Day

rain showers till afternoon

Night

cold and cloudy

Day

overcast

19°

Night

rain showers

13°

Day

chance for rain showers

13°

Night

chance for rain showers, chance for snow/rain mix at dawn

Dawn

Rain Showers

Rain Showers

Morning

Overcast

Overcast

Noon

Mostly Cloudy

Mostly Cloudy

10°

Afternoon

Scattered Clouds

Scattered Clouds

12°

Evening

Scattered Clouds

Scattered Clouds

Night

Scattered Clouds

Scattered Clouds

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

23km/h

Morning

Northern

18km/h

Noon

Northern

20km/h

Afternoon

Northern

20km/h

Evening

Northern

17km/h

Night

Northern

16km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

66%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

47%

Night

Relative Humidity

53%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Clear

Clear

10°

Afternoon

Mostly Clear

Mostly Clear

12°

Evening

Mostly Clear

Mostly Clear

Night

Mostly Clear

Mostly Clear

Dawn

Northern

12km/h

Morning

Northern

9km/h

Noon

Eastern

8km/h

Afternoon

Southeastern

10km/h

Evening

Southeastern

11km/h

Night

Southeastern

14km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

49%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

44%

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

0%

Night

Precipitation Probability

0%

Dawn

Cloudy

Cloudy

Morning

Overcast

Overcast

Noon

Overcast

Overcast

16°

Afternoon

Cloudy

Cloudy

21°

Evening

Mostly Cloudy

Mostly Cloudy

16°

Night

Overcast

Overcast

15°

Dawn

Southern

12km/h

Morning

Southern

15km/h

Noon

Southern

18km/h

Afternoon

Southern

18km/h

Evening

Southern

15km/h

Night

Southern

15km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

52%

Noon

Relative Humidity

40%

Afternoon

Relative Humidity

36%

Evening

Relative Humidity

45%

Night

Relative Humidity

53%

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

Mostly Clear

Mostly Clear

17°

Noon

Scattered Clouds

Scattered Clouds

26°

Afternoon

Overcast

Overcast

27°

Evening

Cloudy

Cloudy

22°

Night

Overcast

Overcast

20°

Dawn

Southern

14km/h

Morning

Southern

15km/h

Noon

Southern

18km/h

Afternoon

Southern

22km/h

Evening

Southern

20km/h

Night

Southern

22km/h

Dawn

Relative Humidity

64%

Morning

Relative Humidity

60%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

54%

Night

Relative Humidity

60%

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 Cloudy

Mostly Cloudy

19°

Morning

Scattered Clouds

Scattered Clouds

21°

Noon

Scattered Clouds

Scattered Clouds

27°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

28°

Evening

Thunderstorms

Thunderstorms

24°

Night

Thunderstorms

Thunderstorms

15°

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

Southern

20km/h

Morning

Southern

23km/h

Noon

Southern

22km/h

Afternoon

Southwestern

20km/h

Evening

North-west

14km/h

Night

Northern

22km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

62%

Noon

Relative Humidity

51%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

76%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

48%

Evening

Precipitation Probability

71%

Night

Precipitation Probability

87%

Dawn

Rain Showers

Rain Showers

12°

Morning

Chance for Rain Showers

Chance for Rain Showers

12°

Noon

Overcast

Overcast

13°

Afternoon

Overcast

Overcast

12°

Evening

Overcast

Overcast

10°

Night

Rain Showers

Rain Showers

Dawn

Northern

18km/h

Morning

Northern

17km/h

Noon

Northern

17km/h

Afternoon

Northeastern

15km/h

Evening

Northeastern

14km/h

Night

Northeastern

15km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

60%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

54%

Night

Relative Humidity

64%

Dawn

Precipitation Probability

89%

Morning

Precipitation Probability

74%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

63%

Dawn

Rain Showers

Rain Showers

Morning

Rainy

Rainy

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Chance for Rain Showers

Chance for Rain Showers

Evening

Overcast

Overcast

Night

Overcast

Overcast

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Northeastern

14km/h

Morning

Northeastern

12km/h

Noon

Northeastern

13km/h

Afternoon

Eastern

13km/h

Evening

Eastern

12km/h

Night

Eastern

11km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

68%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

69%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

67%

Morning

Precipitation Probability

66%

Noon

Precipitation Probability

60%

Afternoon

Precipitation Probability

56%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Overcast

Overcast

17°

Afternoon

Cloudy

Cloudy

19°

Evening

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

17°

Night

Rainy

Rainy

17°

Dawn

Eastern

7km/h

Morning

Eastern

9km/h

Noon

Southeastern

12km/h

Afternoon

Southeastern

13km/h

Evening

Southeastern

13km/h

Night

Southeastern

15km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

78%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

79%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

76%

Night

Precipitation Probability

81%

Dawn

Rain Showers

Rain Showers

13°

Morning

Chance for Rain Showers

Chance for Rain Showers

10°

Noon

Chance for Rain Showers

Chance for Rain Showers

12°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

13°

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southeastern

17km/h

Morning

Southern

19km/h

Noon

Southern

21km/h

Afternoon

Southern

20km/h

Evening

Southwestern

17km/h

Night

Southwestern

16km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

91%

Noon

Relative Humidity

87%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

84%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

82%

Morning

Precipitation Probability

80%

Noon

Precipitation Probability

50%

Afternoon

Precipitation Probability

48%

Evening

Precipitation Probability

46%

Night

Precipitation Probability

46%