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

Day

frost, snow showers

-3°

Night

snow showers till midnight followed by frost

-11°

Day

frost

-1°

Night

frost

-7°

Day

frost at morning

Night

frost

-9°

Day

frost

-5°

Night

frost

-9°

Day

frost at morning

Night

frost

-3°

Day

frost at morning

Night

frost and light fog and chance for snow showers at times

-2°

Day

chance for snow showers at morning followed by frost

Night

frost and light fog and chance for light snow at times

-3°

Day

frost at morning followed by light fog

Night

light fog and frost at evening

Day

light fog

Night

light fog till midnight

Dawn

Frost

Frost

-6°

Morning

Frost

Frost

-5°

Noon

Snowy

Snowy

-3°

Afternoon

Snowy

Snowy

-3°

Evening

Snowy

Snowy

-3°

Night

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

-5°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Northeastern

6km/h

Morning

Eastern

8km/h

Noon

Southeastern

4km/h

Afternoon

Northeastern

4km/h

Evening

Northeastern

3km/h

Night

North-west

9km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

81%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

85%

Evening

Relative Humidity

91%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

78%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

98%

Night

Precipitation Probability

99%

Dawn

Frost

Frost

-11°

Morning

Frost

Frost

-7°

Noon

Frost

Frost

-2°

Afternoon

Frost

Frost

-1°

Evening

Frost

Frost

-6°

Night

Frost

Frost

-6°

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

North-west

12km/h

Morning

North-west

11km/h

Noon

Western

9km/h

Afternoon

Western

8km/h

Evening

Southern

7km/h

Night

Southeastern

11km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

86%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

83%

Evening

Relative Humidity

87%

Night

Relative Humidity

88%

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

-6°

Morning

Frost

Frost

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

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

Southern

11km/h

Morning

Southern

10km/h

Noon

Southern

7km/h

Afternoon

Southern

3km/h

Evening

North-west

10km/h

Night

North-west

20km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

81%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

88%

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

Frost

Frost

-9°

Morning

Frost

Frost

-9°

Noon

Frost

Frost

-6°

Afternoon

Frost

Frost

-5°

Evening

Frost

Frost

-8°

Night

Frost

Frost

-9°

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

19km/h

Morning

Northern

14km/h

Noon

Northern

10km/h

Afternoon

Northern

8km/h

Evening

Northern

6km/h

Night

Northeastern

5km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

80%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

87%

Night

Relative Humidity

88%

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

-8°

Morning

Frost

Frost

-3°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

Night

Frost

Frost

-1°

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

Eastern

6km/h

Morning

Southern

6km/h

Noon

Southern

6km/h

Afternoon

Southeastern

6km/h

Evening

Southeastern

11km/h

Night

Southern

13km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

70%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

67%

Night

Relative Humidity

81%

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

Frost

Frost

-1°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

Night

Mist - Light Fog

Mist - Light Fog

-1°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

15km/h

Morning

Western

12km/h

Noon

North-west

11km/h

Afternoon

North-west

7km/h

Evening

Northeastern

7km/h

Night

Southeastern

8km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

85%

Noon

Relative Humidity

78%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

90%

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

-2°

Morning

Frost

Frost

-1°

Noon

Frost

Frost

Afternoon

Frost

Frost

Evening

Frost

Frost

-2°

Night

Mist - Light Fog

Mist - Light Fog

-2°

Dawn

Southeastern

15km/h

Morning

Southeastern

15km/h

Noon

Southeastern

11km/h

Afternoon

Eastern

12km/h

Evening

Northeastern

12km/h

Night

Northeastern

7km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

89%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

91%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

37%

Morning

Precipitation Probability

38%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

30%

Night

Precipitation Probability

31%

Dawn

Mist - Light Fog

Mist - Light Fog

-3°

Morning

Frost

Frost

-2°

Noon

Mist - Light Fog

Mist - Light Fog

Afternoon

Mist - Light Fog

Mist - Light Fog

Evening

Mist - Light Fog

Mist - Light Fog

Night

Very Cold

Very Cold

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

North-west

4km/h

Morning

Southwestern

5km/h

Noon

Southern

10km/h

Afternoon

Southern

10km/h

Evening

Southeastern

14km/h

Night

Southern

16km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

91%

Noon

Relative Humidity

93%

Afternoon

Relative Humidity

97%

Evening

Relative Humidity

95%

Night

Relative Humidity

91%

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

Mist - Light Fog

Mist - Light Fog

Noon

Mist - Light Fog

Mist - Light Fog

Afternoon

Mist - Light Fog

Mist - Light Fog

Evening

Mist - Light Fog

Mist - Light Fog

Night

Mist - Light Fog

Mist - Light Fog

Dawn

Southwestern

19km/h

Morning

Western

16km/h

Noon

Western

14km/h

Afternoon

Western

9km/h

Evening

Southwestern

8km/h

Night

Southern

13km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

94%

Noon

Relative Humidity

96%

Afternoon

Relative Humidity

97%

Evening

Relative Humidity

97%

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%