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

St. Louis, United States

Day

partly cloudy

21°

Night

fog from early night hours

10°

Day

light fog till noon

20°

Night

light fog till dawn

8°

Day

light fog at morning

7°

Night

generally mostly cloudy with frost at early night hours

-5°

Day

cold

-2°

Night

cold

-6°

Day

cold

1°

Night

frost at dawn

-1°

Day

generally mostly clear with frost at morning

5°

Night

cold

2°

Day

cold

2°

Night

cold

-8°

Day

cold

-2°

Night

generally overcast with light snow at dawn

-4°

Day

generally mostly cloudy with light snow at morning

2°

Night

cold

-9°

Dawn

Mist - Light Fog

Mist - Light Fog

15°

Morning

Mist - Light Fog

Mist - Light Fog

17°

Noon

Scattered Clouds

Scattered Clouds

21°

Afternoon

Scattered Clouds

Scattered Clouds

20°

Evening

Scattered Clouds

Scattered Clouds

15°

Night

Foggy

Foggy

11°

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

Fog is expected / Risk of poor visibility while driving.

Dawn

Southern

13km/h

Morning

Southwestern

15km/h

Noon

Western

15km/h

Afternoon

North-west

12km/h

Evening

North-west

8km/h

Night

Northeastern

6km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

84%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

66%

Evening

Relative Humidity

92%

Night

Relative Humidity

99%

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

Foggy

Foggy

10°

Morning

Mist - Light Fog

Mist - Light Fog

12°

Noon

Mist - Light Fog

Mist - Light Fog

19°

Afternoon

Mostly Cloudy

Mostly Cloudy

20°

Evening

Mist - Light Fog

Mist - Light Fog

17°

Night

Mist - Light Fog

Mist - Light Fog

16°

Dawn

Eastern

9km/h

Morning

Southeastern

12km/h

Noon

Southeastern

13km/h

Afternoon

Southeastern

13km/h

Evening

Southeastern

14km/h

Night

Southern

15km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

96%

Noon

Relative Humidity

91%

Afternoon

Relative Humidity

87%

Evening

Relative Humidity

94%

Night

Relative Humidity

97%

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

8°

Morning

Mist - Light Fog

Mist - Light Fog

6°

Noon

Overcast

Overcast

6°

Afternoon

Very Cold

Very Cold

6°

Evening

Very Cold

Very Cold

2°

Night

Frost

Frost

-3°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

9km/h

Morning

Western

8km/h

Noon

North-west

14km/h

Afternoon

North-west

24km/h

Evening

North-west

25km/h

Night

North-west

25km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

92%

Noon

Relative Humidity

86%

Afternoon

Relative Humidity

92%

Evening

Relative Humidity

89%

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

Very Cold

Very Cold

-5°

Morning

Very Cold

Very Cold

-5°

Noon

Very Cold

Very Cold

-3°

Afternoon

Very Cold

Very Cold

-2°

Evening

Very Cold

Very Cold

-4°

Night

Very Cold

Very Cold

-6°

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

Very cold weather expected / Make sure to stay warm.

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

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

21km/h

Morning

North-west

19km/h

Noon

North-west

20km/h

Afternoon

North-west

20km/h

Evening

North-west

17km/h

Night

North-west

14km/h

Dawn

Relative Humidity

48%

Morning

Relative Humidity

46%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

52%

Night

Relative Humidity

54%

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

-6°

Morning

Very Cold

Very Cold

-5°

Noon

Very Cold

Very Cold

-1°

Afternoon

Very Cold

Very Cold

1°

Evening

Very Cold

Very Cold

-1°

Night

Very Cold

Very Cold

-1°

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

Very cold weather expected / Make sure to stay warm.

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

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

14km/h

Morning

North-west

11km/h

Noon

Western

12km/h

Afternoon

Western

10km/h

Evening

Southern

13km/h

Night

Southern

14km/h

Dawn

Relative Humidity

57%

Morning

Relative Humidity

47%

Noon

Relative Humidity

36%

Afternoon

Relative Humidity

31%

Evening

Relative Humidity

37%

Night

Relative Humidity

58%

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

Frost

Frost

0°

Morning

Frost

Frost

1°

Noon

Very Cold

Very Cold

4°

Afternoon

Mostly Clear

Mostly Clear

5°

Evening

Very Cold

Very Cold

3°

Night

Very Cold

Very Cold

2°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

22km/h

Morning

North-west

23km/h

Noon

North-west

22km/h

Afternoon

North-west

20km/h

Evening

North-west

13km/h

Night

Western

11km/h

Dawn

Relative Humidity

64%

Morning

Relative Humidity

59%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

68%

Night

Relative Humidity

74%

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

2°

Morning

Very Cold

Very Cold

2°

Noon

Very Cold

Very Cold

1°

Afternoon

Very Cold

Very Cold

-1°

Evening

Very Cold

Very Cold

-4°

Night

Very Cold

Very Cold

-7°

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

Very cold weather expected / Make sure to stay warm.

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

13km/h

Morning

Northern

23km/h

Noon

Northern

24km/h

Afternoon

Northern

24km/h

Evening

Northern

21km/h

Night

Northern

17km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

63%

Noon

Relative Humidity

36%

Afternoon

Relative Humidity

26%

Evening

Relative Humidity

31%

Night

Relative Humidity

32%

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

-8°

Morning

Very Cold

Very Cold

-7°

Noon

Very Cold

Very Cold

-3°

Afternoon

Very Cold

Very Cold

-2°

Evening

Very Cold

Very Cold

-4°

Night

Very Cold

Very Cold

-4°

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

Very cold weather expected / Make sure to stay warm.

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

13km/h

Morning

Northern

9km/h

Noon

Northern

7km/h

Afternoon

Northern

3km/h

Evening

Eastern

7km/h

Night

Southeastern

8km/h

Dawn

Relative Humidity

31%

Morning

Relative Humidity

22%

Noon

Relative Humidity

16%

Afternoon

Relative Humidity

14%

Evening

Relative Humidity

21%

Night

Relative Humidity

25%

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 snow

Scattered snow

-3°

Morning

Scattered snow

Scattered snow

-1°

Noon

Very Cold

Very Cold

1°

Afternoon

Very Cold

Very Cold

2°

Evening

Very Cold

Very Cold

-2°

Night

Very Cold

Very Cold

-6°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southern

7km/h

Morning

Southern

4km/h

Noon

Northern

9km/h

Afternoon

Northern

14km/h

Evening

Northern

18km/h

Night

Northern

19km/h

Dawn

Relative Humidity

35%

Morning

Relative Humidity

41%

Noon

Relative Humidity

32%

Afternoon

Relative Humidity

24%

Evening

Relative Humidity

43%

Night

Relative Humidity

47%

Dawn

Precipitation Probability

69%

Morning

Precipitation Probability

69%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%