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

Day

frost and light snow and snow/rain mix at times

Night

snow/rain mix till midnight, frost at dawn

-1°

Day

generally mostly cloudy with frost at morning

Night

frost

-2°

Day

frost at morning, chance for light rain at afternoon

Night

generally overcast with frost at dawn

Day

chance for snow/rain mix at morning followed by chance for rain showers

11°

Night

chance for light rain at evening, chance for snow/rain mix at dawn

Day

chance for snow/rain mix at morning followed by rain showers

11°

Night

rain showers

Day

rain showers

Night

rain showers and light fog at times

Day

rain showers

11°

Night

chance for rain showers till midnight followed by chance for snow/rain mix

Day

chance for rain showers from noon

11°

Night

rain showers

Day

rain showers with thunderstorms

10°

Night

chance for rain showers

Dawn

Partly Cloudy with chance for Snow Showers

Partly Cloudy with chance for Snow Showers

Morning

Frost

Frost

Noon

Scattered snow

Scattered snow

Afternoon

Sleet

Sleet

Evening

Sleet

Sleet

Night

Sleet

Sleet

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southern

9km/h

Morning

Southern

9km/h

Noon

Southern

9km/h

Afternoon

Southern

7km/h

Evening

Southeastern

4km/h

Night

Northeastern

7km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

90%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

76%

Evening

Relative Humidity

88%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

38%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

79%

Afternoon

Precipitation Probability

92%

Evening

Precipitation Probability

92%

Night

Precipitation Probability

89%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

-1°

Night

Frost

Frost

-2°

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

14km/h

Morning

Northern

17km/h

Noon

Northern

18km/h

Afternoon

Northern

17km/h

Evening

Northern

11km/h

Night

Northern

5km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

77%

Noon

Relative Humidity

64%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

69%

Night

Relative Humidity

78%

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

Noon

Very Cold

Very Cold

Afternoon

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

Evening

Very Cold

Very Cold

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

Northeastern

3km/h

Morning

Southern

5km/h

Noon

Southern

5km/h

Afternoon

Southeastern

4km/h

Evening

Eastern

4km/h

Night

Eastern

8km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

67%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

82%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

63%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

Morning

Chance for Sleet

Chance for Sleet

Noon

Chance for Rain Showers

Chance for Rain Showers

11°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

11°

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

Dawn

Eastern

15km/h

Morning

Eastern

14km/h

Noon

Eastern

10km/h

Afternoon

Eastern

12km/h

Evening

Eastern

13km/h

Night

Eastern

20km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

62%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

60%

Night

Relative Humidity

54%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

35%

Noon

Precipitation Probability

40%

Afternoon

Precipitation Probability

41%

Evening

Precipitation Probability

37%

Night

Precipitation Probability

0%

Dawn

Chance for Sleet

Chance for Sleet

Morning

Chance for Sleet

Chance for Sleet

Noon

Chance for Rain Showers

Chance for Rain Showers

Afternoon

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

11°

Evening

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Night

Rain Showers

Rain Showers

Dawn

Southeastern

18km/h

Morning

Southeastern

16km/h

Noon

Southeastern

12km/h

Afternoon

Southeastern

14km/h

Evening

Southeastern

13km/h

Night

Southeastern

4km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

59%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

60%

Evening

Relative Humidity

78%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

46%

Morning

Precipitation Probability

53%

Noon

Precipitation Probability

74%

Afternoon

Precipitation Probability

76%

Evening

Precipitation Probability

82%

Night

Precipitation Probability

84%

Dawn

Rain Showers

Rain Showers

Morning

Rain Showers

Rain Showers

Noon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Afternoon

Rain Showers

Rain Showers

Evening

Rain Showers

Rain Showers

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southeastern

7km/h

Morning

Eastern

5km/h

Noon

Southeastern

18km/h

Afternoon

Southeastern

21km/h

Evening

Southern

19km/h

Night

Southern

13km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

93%

Noon

Relative Humidity

87%

Afternoon

Relative Humidity

87%

Evening

Relative Humidity

92%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

87%

Morning

Precipitation Probability

79%

Noon

Precipitation Probability

87%

Afternoon

Precipitation Probability

94%

Evening

Precipitation Probability

92%

Night

Precipitation Probability

58%

Dawn

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Morning

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Noon

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

11°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

11°

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Chance for Sleet

Chance for Sleet

Dawn

Southern

7km/h

Morning

Southeastern

7km/h

Noon

Southeastern

7km/h

Afternoon

Eastern

6km/h

Evening

Southeastern

6km/h

Night

Southern

12km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

87%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

80%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

73%

Morning

Precipitation Probability

64%

Noon

Precipitation Probability

66%

Afternoon

Precipitation Probability

83%

Evening

Precipitation Probability

76%

Night

Precipitation Probability

58%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Very Cold

Very Cold

Noon

Chance for Rain Showers

Chance for Rain Showers

11°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

11°

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southern

19km/h

Morning

Southwestern

25km/h

Noon

Southwestern

28km/h

Afternoon

Southwestern

32km/h

Evening

Southwestern

34km/h

Night

Southwestern

36km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

77%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

79%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

51%

Afternoon

Precipitation Probability

64%

Evening

Precipitation Probability

54%

Night

Precipitation Probability

51%

Dawn

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Morning

Rain Showers

Rain Showers

Noon

Rain Showers

Rain Showers

Afternoon

Thunderstorms

Thunderstorms

10°

Evening

Chance for Rain Showers

Chance for Rain Showers

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southwestern

19km/h

Morning

Southwestern

17km/h

Noon

Southwestern

15km/h

Afternoon

Southwestern

12km/h

Evening

Southwestern

7km/h

Night

Southern

8km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

72%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

66%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

82%

Morning

Precipitation Probability

84%

Noon

Precipitation Probability

90%

Afternoon

Precipitation Probability

90%

Evening

Precipitation Probability

57%

Night

Precipitation Probability

57%