SeaTac, WA Weather

    12:00 Tuesday
    Scattered clouds
    Scattered clouds
    8° Feels like 9°
    Gentle north wind North 2 - 12 km/h
    • Today 30 Dec. Scattered clouds 9° / 1° Gentle northeast wind 8 - 15 km/h
    • Tomorrow 31 Dec. Scattered clouds 8° / 0° Gentle southeast wind 7 - 14 km/h
    • Thursday 1 Jan. Light rain with partly cloudy skies 70% 0.8 mm 8° / 1° Gentle south wind 8 - 19 km/h
    • Friday 2 Jan. Light rain with cloudy skies 90% 7.6 mm 10° / 4° Gentle east wind 9 - 19 km/h
    • Saturday 3 Jan. Light rain with partly cloudy skies 90% 11 mm 11° / 6° Moderate south wind 21 - 48 km/h
    • Sunday 4 Jan. Light rain with partly cloudy skies 80% 4.3 mm 9° / 4° Moderate south wind 18 - 42 km/h
    • Monday 5 Jan. Light rain with partly cloudy skies 70% 2.4 mm 12° / 5° Moderate southeast wind 11 - 25 km/h

    Weather Forecast for SeaTac, WA Today

    , 30 December

    Tomorrow

    , 31 December
    13:00 Scattered clouds 8° Scattered clouds
    Feels Like 9°
    Gentle north wind North 2 - 12 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 49%
    • Feels Like Feels Like 9 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 12139 ft
    14:00 Scattered clouds 8° Scattered clouds
    Feels Like 9°
    Gentle northwest wind Northwest 2 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 67%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 40%
    • Feels Like Feels Like 9 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 12139 ft
    15:00 Scattered clouds 8° Scattered clouds
    Feels Like 8°
    Gentle north wind North 4 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 19%
    • Feels Like Feels Like 8 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 12139 ft
    16:00 Clear 6° Sunny
    Feels Like 6°
    Gentle north wind North 4 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 80%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Snowline Snowline 12139 ft
    17:00 Scattered clouds 4° Scattered clouds
    Feels Like 4°
    Gentle northeast wind Northeast 5 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 13%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 12467 ft
    18:00 Scattered clouds 4° Scattered clouds
    Feels Like 4°
    Gentle east wind East 3 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 49%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 12467 ft
    19:00 Scattered clouds 4° Scattered clouds
    Feels Like 3°
    Gentle southeast wind Southeast 5 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 10%
    • Feels Like Feels Like 3 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Snowline Snowline 12467 ft
    Scattered clouds 20:00 Scattered clouds 3° Scattered clouds
    Feels Like 2°
    Gentle southeast wind Southeast 6 - 12 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 3° Scattered clouds
    Feels Like 2°
    Gentle southeast wind Southeast 6 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 84%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 15%
    • Feels Like Feels Like 2 °C
    • Visibility Visibility 7 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 12139 ft
    21:00 Scattered clouds 2° Scattered clouds
    Feels Like 1°
    Gentle southeast wind Southeast 6 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 27%
    • Feels Like Feels Like 1 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 11811 ft
    22:00 Scattered clouds 2° Scattered clouds
    Feels Like 1°
    Gentle southeast wind Southeast 6 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 26%
    • Feels Like Feels Like 1 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 11811 ft
    Scattered clouds 23:00 Scattered clouds 2° Scattered clouds
    Feels Like 1°
    Gentle southeast wind Southeast 7 - 14 km/h
    		UV Index 0 Low SPF: no
    23:00 Scattered clouds 2° Scattered clouds
    Feels Like 1°
    Gentle southeast wind Southeast 7 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 18%
    • Feels Like Feels Like 1 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 11811 ft
    24:00 Scattered clouds 2° Scattered clouds
    Feels Like 0°
    Gentle southeast wind Southeast 7 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 15%
    • Feels Like Feels Like 0 °C
    • Visibility Visibility 12 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 11811 ft

    Sunrise and Sunset

    Sunrise 07:56 Sunset 16:27
    First light 07:21 Midday 12:12 Last light 17:03
    Day length 8h 31m

    Remaining daylight 3h 41m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    30 First Quarter
    31 First Quarter
    1 First Quarter
    2 Full Moon
    3 Full Moon
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter
    10 Last Quarter
    11 Last Quarter
    12 Last Quarter

    Air quality in SeaTac today

    Detail
    29
    Fair PM₂₅ (16 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

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