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      Elev 118 ft, 47.550 °N 122.312 °W

      Seattle, WA

      Boeing Field King County Intl Airport Station60°
      Updated: 10:00 PM PDT on September 20, 2026 (GMT -7)
      8 minutes ago
      70°
      49°
      60
      Feels Like 60
      Clear
      N
      3
      Lower temperature is expected tomorrow
      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
        Mon 09/21
        Low 50°f
         20% Precip. / 0 in
        Clear to partly cloudy. Low around 50F. Winds light and variable.
        Tomorrow
        Tue 09/22
        High 67°f
         20% Precip. / 0 in
        Cloudy early with partial sunshine expected late. High 67F. Winds light and variable.
        Tomorrow night
        Tue 09/22
        Low 55°f
         24% Precip. / 0 in
        Partly cloudy skies early will become overcast later during the night. Low near 55F. Winds light and variable.
        Hourly Forecast
        Now
        58°
        11PM
        57°
        12AM
        56°
        1AM
        55°
        2AM
        55°
        3AM
        54°
        4AM
        53°
        5AM
        53°
        6AM
        51°
        6:55AM
        Sunrise
        7AM
        51°
        8AM
        52°
        9AM
        54°
        10AM
        55°
        11AM
        57°
        12PM
        59°
        1PM
        61°
        2PM
        63°
        3PM
        64°
        4PM
        65°
        5PM
        65°
        6PM
        65°
        7PM
        63°
        7:08PM
        Sunset
        8PM
        62°
        9PM
        61°
        10PM
        61°
        Precipitation
        20%
        Pollen
        None
        Air Quality
        54
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.99 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point51°F
        5. Humidity 78%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KBFI Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 69°F 90°F 1952
        4. Low 49°F 52°F 36°F 1895
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.06 in -
        7. Snow 0 in - in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 68°F 84°F
        4. Low 49°F 51°F 43°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:55 AM 7:08 PM
        3. Civil Twilight 6:24 AM 7:39 PM
        4. Nautical Twilight 5:47 AM 8:15PM
        5. Astronomical Twilight 5:10 AM 8:52 PM
        1. Length of Visible Light 13h 15m
        2. Length of Day 12h 13m
        3. Tomorrow will be 3 minutes 24 seconds shorter
        1. Moon 5:14 PM 1:03 AM
        2. Waxing Gibbous78% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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