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

St. Louis, United States

Day

frost till noon

4°

Night

frost, light fog at dawn

-1°

Day

generally scattered clouds with frost at morning

3°

Night

frost, chance for snow showers, chance for snow/rain mix at times

0°

Day

light fog till noon followed by frost

4°

Night

frost and chance for light snow at times

-8°

Day

frost

0°

Night

frost

-3°

Day

generally overcast with frost at morning

7°

Night

chance for light rain at dawn

5°

Day

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

10°

Night

chance for snow showers at evening followed by frost

-2°

Day

frost and chance for snow showers at times

-1°

Night

chance for light snow at evening followed by frost

-4°

Day

frost at morning

-1°

Night

frost

-4°

Day

cold

4°

Night

cold

1°

Dawn

Frost

Frost

-8°

Morning

Frost

Frost

-4°

Noon

Frost

Frost

3°

Afternoon

Very Cold

Very Cold

4°

Evening

Frost

Frost

0°

Night

Frost

Frost

0°

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

Very cold weather expected / Make sure to stay warm.

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

Southern

6km/h

Morning

Southern

7km/h

Noon

Southern

6km/h

Afternoon

Southern

8km/h

Evening

Southern

11km/h

Night

Southwestern

13km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

69%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

75%

Night

Relative Humidity

89%

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

-1°

Morning

Frost

Frost

1°

Noon

Very Cold

Very Cold

3°

Afternoon

Very Cold

Very Cold

3°

Evening

Frost

Frost

0°

Night

Mist - Light Fog

Mist - Light Fog

0°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

12km/h

Morning

Western

4km/h

Noon

Southwestern

2km/h

Afternoon

Southeastern

7km/h

Evening

Eastern

11km/h

Night

Southeastern

12km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

88%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

89%

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

Chance for Sleet

Chance for Sleet

1°

Morning

Mist - Light Fog

Mist - Light Fog

3°

Noon

Mist - Light Fog

Mist - Light Fog

3°

Afternoon

Frost

Frost

0°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-7°

Dawn

Southeastern

10km/h

Morning

Southeastern

7km/h

Noon

Northern

13km/h

Afternoon

Northern

19km/h

Evening

Northern

18km/h

Night

Northern

18km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

95%

Noon

Relative Humidity

93%

Afternoon

Relative Humidity

92%

Evening

Relative Humidity

91%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

46%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

49%

Night

Precipitation Probability

48%

Dawn

Frost

Frost

-8°

Morning

Frost

Frost

-6°

Noon

Frost

Frost

-1°

Afternoon

Frost

Frost

0°

Evening

Frost

Frost

-2°

Night

Frost

Frost

-3°

Day Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

Northern

13km/h

Morning

Northern

8km/h

Noon

Northern

5km/h

Afternoon

Northern

2km/h

Evening

Southeastern

10km/h

Night

Southern

13km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

73%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

72%

Night

Relative Humidity

72%

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

-2°

Morning

Frost

Frost

1°

Noon

Overcast

Overcast

7°

Afternoon

Overcast

Overcast

7°

Evening

Overcast

Overcast

5°

Night

Overcast

Overcast

6°

Dawn

Southwestern

14km/h

Morning

Southwestern

12km/h

Noon

Southwestern

11km/h

Afternoon

Southwestern

11km/h

Evening

Southwestern

17km/h

Night

Southwestern

20km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

72%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

77%

Night

Relative Humidity

75%

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 with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

6°

Morning

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

8°

Noon

Chance for Rain Showers

Chance for Rain Showers

10°

Afternoon

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

4°

Evening

Frost

Frost

0°

Night

Frost

Frost

-2°

Dawn

Southwestern

20km/h

Morning

Western

14km/h

Noon

North-west

27km/h

Afternoon

Western

31km/h

Evening

Western

30km/h

Night

North-west

26km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

70%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

83%

Night

Relative Humidity

68%

Dawn

Precipitation Probability

41%

Morning

Precipitation Probability

45%

Noon

Precipitation Probability

45%

Afternoon

Precipitation Probability

32%

Evening

Precipitation Probability

32%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-2°

Morning

Very Cold

Very Cold

-1°

Noon

Frost

Frost

-1°

Afternoon

Frost

Frost

-1°

Evening

Frost

Frost

-1°

Night

Frost

Frost

-3°

Dawn

Western

16km/h

Morning

North-west

5km/h

Noon

Eastern

9km/h

Afternoon

Eastern

10km/h

Evening

Eastern

7km/h

Night

Northeastern

12km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

53%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

87%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

56%

Noon

Precipitation Probability

56%

Afternoon

Precipitation Probability

53%

Evening

Precipitation Probability

53%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-4°

Morning

Frost

Frost

-3°

Noon

Very Cold

Very Cold

-1°

Afternoon

Very Cold

Very Cold

-1°

Evening

Frost

Frost

-4°

Night

Frost

Frost

-4°

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

Very cold weather expected / Make sure to stay warm.

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

Northern

15km/h

Morning

North-west

17km/h

Noon

North-west

18km/h

Afternoon

North-west

17km/h

Evening

North-west

12km/h

Night

North-west

5km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

60%

Noon

Relative Humidity

43%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

63%

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

Frost

Frost

-3°

Morning

Very Cold

Very Cold

-1°

Noon

Very Cold

Very Cold

2°

Afternoon

Very Cold

Very Cold

4°

Evening

Very Cold

Very Cold

2°

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

Southern

12km/h

Morning

Southern

17km/h

Noon

Southern

21km/h

Afternoon

Southern

19km/h

Evening

Southern

16km/h

Night

Southern

15km/h

Dawn

Relative Humidity

61%

Morning

Relative Humidity

54%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

67%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%