Weather hour by hour (periods) in Seattle , United States

Day

mostly cloudy

Night

cold and mostly cloudy

Day

cold and scattered clouds

Night

generally overcast with chance for light snow at dawn

Day

snow showers till noon followed by snow/rain mix

Night

frost from midnight till dawn, chance for light snow at dawn

Day

chance for snow/rain mix at noon, chance for light rain with thunderstorms at afternoon

Night

chance for snow/rain mix till early night hours followed by chance for snow showers

Day

snow showers till noon followed by snow/rain mix

Night

snow showers

Day

generally mostly cloudy with frost at morning

Night

generally overcast with frost at dawn

Day

cold

Night

snow/rain mix

Day

snow/rain mix till noon followed by rain showers

Night

rain showers

Day

rain showers

Night

rain showers

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Cloudy

Cloudy

Afternoon

Mostly Cloudy

Mostly Cloudy

Evening

Mostly Cloudy

Mostly Cloudy

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

Southern

11km/h

Morning

Southern

11km/h

Noon

Southwestern

4km/h

Afternoon

Northern

10km/h

Evening

Northern

12km/h

Night

Northern

14km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

90%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

80%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

53%

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

Scattered Clouds

Scattered Clouds

Afternoon

Scattered Clouds

Scattered Clouds

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

Northern

15km/h

Morning

Northern

13km/h

Noon

Northern

11km/h

Afternoon

Northern

10km/h

Evening

Northern

5km/h

Night

Eastern

3km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

77%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

86%

Night

Relative Humidity

90%

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

Scattered snow

Scattered snow

Noon

Snowy

Snowy

Afternoon

Sleet

Sleet

Evening

Chance for Sleet

Chance for Sleet

Night

Frost

Frost

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southeastern

13km/h

Morning

Southern

15km/h

Noon

Southern

22km/h

Afternoon

Southern

21km/h

Evening

Southern

15km/h

Night

Southern

11km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

82%

Noon

Relative Humidity

84%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

86%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

39%

Morning

Precipitation Probability

66%

Noon

Precipitation Probability

94%

Afternoon

Precipitation Probability

97%

Evening

Precipitation Probability

51%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

Morning

Very Cold

Very Cold

Noon

Chance for Sleet

Chance for Sleet

Afternoon

Mostly Cloudy with a chance for Thunderstorms and Light Rain

Mostly Cloudy with a chance for Thunderstorms and Light Rain

Evening

Chance for Sleet

Chance for Sleet

Night

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Night Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

Dawn

Southeastern

4km/h

Morning

Southern

3km/h

Noon

Southern

6km/h

Afternoon

Southwestern

5km/h

Evening

Southern

2km/h

Night

Northern

2km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

78%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

85%

Night

Relative Humidity

92%

Dawn

Precipitation Probability

43%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

46%

Afternoon

Precipitation Probability

53%

Evening

Precipitation Probability

42%

Night

Precipitation Probability

58%

Dawn

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

Morning

Snowy

Snowy

Noon

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

Afternoon

Sleet

Sleet

Evening

Snowy

Snowy

Night

Scattered snow

Scattered snow

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southwestern

8km/h

Morning

Southern

9km/h

Noon

Southern

9km/h

Afternoon

Southern

9km/h

Evening

Southern

4km/h

Night

Southwestern

4km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

86%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

88%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

67%

Morning

Precipitation Probability

64%

Noon

Precipitation Probability

63%

Afternoon

Precipitation Probability

77%

Evening

Precipitation Probability

77%

Night

Precipitation Probability

66%

Dawn

Scattered snow

Scattered snow

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Northeastern

14km/h

Morning

Northern

17km/h

Noon

Northern

16km/h

Afternoon

Northern

14km/h

Evening

Northern

11km/h

Night

Northern

8km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

80%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

74%

Night

Relative Humidity

82%

Dawn

Precipitation Probability

67%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Sleet

Sleet

Night

Sleet

Sleet

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

Very cold weather expected / Make sure to stay warm.

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Northeastern

3km/h

Morning

Northern

3km/h

Noon

Northeastern

5km/h

Afternoon

Southeastern

9km/h

Evening

Southeastern

7km/h

Night

Southeastern

11km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

67%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

74%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

63%

Night

Precipitation Probability

66%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Sleet

Sleet

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Rain Showers

Rain Showers

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southeastern

14km/h

Morning

Southeastern

18km/h

Noon

Southern

15km/h

Afternoon

Southern

13km/h

Evening

Southeastern

9km/h

Night

Southeastern

11km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

71%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

84%

Evening

Relative Humidity

88%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

73%

Morning

Precipitation Probability

74%

Noon

Precipitation Probability

84%

Afternoon

Precipitation Probability

82%

Evening

Precipitation Probability

87%

Night

Precipitation Probability

87%

Dawn

Rain Showers

Rain Showers

Morning

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Rain Showers

Rain Showers

Dawn

Southeastern

9km/h

Morning

Southeastern

6km/h

Noon

Southern

8km/h

Afternoon

Southeastern

7km/h

Evening

Eastern

2km/h

Night

Southeastern

17km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

97%

Noon

Relative Humidity

95%

Afternoon

Relative Humidity

95%

Evening

Relative Humidity

97%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

85%

Morning

Precipitation Probability

87%

Noon

Precipitation Probability

89%

Afternoon

Precipitation Probability

94%

Evening

Precipitation Probability

89%

Night

Precipitation Probability

85%