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

Day

generally cloudy with light fog at morning

14°

Night

light fog from early night hours

10°

Day

chance for rain showers

15°

Night

rain showers with thunderstorms and fog at times

15°

Day

rain showers with thunderstorms

20°

Night

rain showers with thunderstorms till midnight

11°

Day

overcast

14°

Night

cloudy

11°

Day

overcast

17°

Night

light fog from midnight

13°

Day

light fog till morning, chance for rain showers from noon

15°

Night

chance for rain showers till dawn

13°

Day

rain showers

17°

Night

generally overcast with chance for light rain at evening

10°

Day

partly cloudy

10°

Night

cold and mostly cloudy

Day

cold

Night

cold

-2°

Dawn

Foggy

Foggy

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Overcast

Overcast

14°

Afternoon

Overcast

Overcast

14°

Evening

Cloudy

Cloudy

11°

Night

Mist - Light Fog

Mist - Light Fog

10°

Dawn

Northern

6km/h

Morning

Northern

7km/h

Noon

Northeastern

4km/h

Afternoon

Northeastern

3km/h

Evening

Northeastern

5km/h

Night

Southeastern

6km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

89%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

91%

Night

Relative Humidity

94%

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

10°

Morning

Chance for Rain Showers

Chance for Rain Showers

12°

Noon

Chance for Rain Showers

Chance for Rain Showers

15°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

15°

Evening

Chance for Thunderstorms

Chance for Thunderstorms

15°

Night

Mist - Light Fog

Mist - Light Fog

15°

Dawn

Southeastern

10km/h

Morning

Southeastern

13km/h

Noon

Southeastern

12km/h

Afternoon

Eastern

10km/h

Evening

Eastern

7km/h

Night

Northeastern

6km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

93%

Noon

Relative Humidity

92%

Afternoon

Relative Humidity

95%

Evening

Relative Humidity

97%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

68%

Noon

Precipitation Probability

56%

Afternoon

Precipitation Probability

56%

Evening

Precipitation Probability

57%

Night

Precipitation Probability

82%

Dawn

Rain Showers and Fog

Rain Showers and Fog

15°

Morning

Rain Showers

Rain Showers

15°

Noon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

19°

Afternoon

Thunderstorms

Thunderstorms

20°

Evening

Thunderstorms

Thunderstorms

16°

Night

Chance for Rain Showers

Chance for Rain Showers

13°

Dawn

Eastern

9km/h

Morning

Northeastern

12km/h

Noon

Northeastern

11km/h

Afternoon

Northeastern

14km/h

Evening

Northeastern

11km/h

Night

Northeastern

15km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

98%

Noon

Relative Humidity

98%

Afternoon

Relative Humidity

97%

Evening

Relative Humidity

97%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

83%

Morning

Precipitation Probability

95%

Noon

Precipitation Probability

82%

Afternoon

Precipitation Probability

69%

Evening

Precipitation Probability

76%

Night

Precipitation Probability

72%

Dawn

Overcast

Overcast

11°

Morning

Overcast

Overcast

11°

Noon

Overcast

Overcast

14°

Afternoon

Overcast

Overcast

14°

Evening

Cloudy

Cloudy

13°

Night

Cloudy

Cloudy

12°

Dawn

Northeastern

12km/h

Morning

Northeastern

9km/h

Noon

Northeastern

5km/h

Afternoon

Northern

4km/h

Evening

Northern

3km/h

Night

Southwestern

5km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

54%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

69%

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

Mostly Cloudy

Mostly Cloudy

11°

Morning

Overcast

Overcast

12°

Noon

Overcast

Overcast

16°

Afternoon

Overcast

Overcast

17°

Evening

Overcast

Overcast

14°

Night

Mist - Light Fog

Mist - Light Fog

13°

Dawn

Southwestern

7km/h

Morning

Southwestern

7km/h

Noon

Southwestern

7km/h

Afternoon

Southwestern

7km/h

Evening

Southwestern

6km/h

Night

Southwestern

6km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

70%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

86%

Night

Relative Humidity

92%

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

13°

Morning

Mist - Light Fog

Mist - Light Fog

13°

Noon

Chance for Rain Showers

Chance for Rain Showers

15°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

14°

Evening

Chance for Rain Showers

Chance for Rain Showers

14°

Night

Chance for Rain Showers

Chance for Rain Showers

13°

Dawn

Southwestern

5km/h

Morning

Southern

5km/h

Noon

Southern

7km/h

Afternoon

Southern

7km/h

Evening

Southeastern

10km/h

Night

Southeastern

9km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

84%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

81%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

49%

Afternoon

Precipitation Probability

53%

Evening

Precipitation Probability

53%

Night

Precipitation Probability

66%

Dawn

Rain Showers

Rain Showers

14°

Morning

Chance for Rain Showers

Chance for Rain Showers

15°

Noon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

16°

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

17°

Evening

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

14°

Night

Overcast

Overcast

12°

Dawn

Southeastern

11km/h

Morning

Southeastern

11km/h

Noon

Southern

10km/h

Afternoon

Southwestern

9km/h

Evening

Western

13km/h

Night

Western

17km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

78%

Noon

Relative Humidity

91%

Afternoon

Relative Humidity

90%

Evening

Relative Humidity

89%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

72%

Morning

Precipitation Probability

61%

Noon

Precipitation Probability

63%

Afternoon

Precipitation Probability

63%

Evening

Precipitation Probability

61%

Night

Precipitation Probability

0%

Dawn

Partly Cloudy

Partly Cloudy

10°

Morning

Scattered Clouds

Scattered Clouds

Noon

Mostly Cloudy

Mostly Cloudy

10°

Afternoon

Scattered Clouds

Scattered Clouds

10°

Evening

Scattered Clouds

Scattered Clouds

Night

Very Cold

Very Cold

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

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

15km/h

Morning

North-west

13km/h

Noon

North-west

11km/h

Afternoon

North-west

9km/h

Evening

Western

9km/h

Night

North-west

12km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

37%

Noon

Relative Humidity

40%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

46%

Night

Relative Humidity

48%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

12km/h

Morning

North-west

15km/h

Noon

Western

16km/h

Afternoon

Western

16km/h

Evening

Western

15km/h

Night

North-west

13km/h

Dawn

Relative Humidity

47%

Morning

Relative Humidity

42%

Noon

Relative Humidity

40%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

41%

Night

Relative Humidity

47%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%