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      Elev 139 ft, 47.446 °N 122.276 °W

      SeaTac, WA

      McVan Station58°
      Updated: 8:04 PM PDT on October 7, 2026 (GMT -7)
      6 minutes ago
      67°
      53°
      58
      Feels Like 58
      Fair
      N
      3
      Similar temperature is expected tomorrow
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Thu 10/08
        Low 49°f
         20% Precip. / 0 in
        Clear to partly cloudy. Low 49F. Winds light and variable.
        Tomorrow
        Fri 10/09
        High 69°f
         20% Precip. / 0 in
        Cloudy skies early will become partly cloudy later in the day. High 69F. Winds light and variable.
        Tomorrow night
        Fri 10/09
        Low 54°f
         24% Precip. / 0 in
        Partly cloudy during the evening followed by cloudy skies overnight. Low 54F. NE winds shifting to S at 10 to 20 mph.
        Hourly Forecast
        Now
        57°
        9PM
        56°
        10PM
        55°
        11PM
        55°
        12AM
        54°
        1AM
        53°
        2AM
        52°
        3AM
        52°
        4AM
        51°
        5AM
        50°
        6AM
        50°
        7AM
        50°
        7:17AM
        Sunrise
        8AM
        21%
        51°
        9AM
        52°
        10AM
        55°
        11AM
        57°
        12PM
        60°
        1PM
        62°
        2PM
        64°
        3PM
        66°
        4PM
        67°
        5PM
        67°
        6PM
        66°
        6:34PM
        Sunset
        7PM
        62°
        8PM
        60°
        Precipitation
        21%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        57
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.13 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point53°F
        5. Humidity 87%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSEA Station History
        Almanac for October 7, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 64°F 79°F 2023
        4. Low 53°F 49°F 37°F 1983
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for October 8, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 63°F 80°F
        4. Low 49°F 49°F 39°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:16 AM 6:36 PM
        3. Civil Twilight 6:46 AM 7:06 PM
        4. Nautical Twilight 6:10 AM 7:42PM
        5. Astronomical Twilight 5:34 AM 8:18 PM
        1. Length of Visible Light 12h 20m
        2. Length of Day 11h 19m
        3. Tomorrow will be 3 minutes 22 seconds shorter
        1. Moon 3:48 AM 5:20 PM
        2. Waning Crescent11% of the Moon is Illuminated
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
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