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      Elev 322 ft, 47.121 °N 122.516 °W

      McChord AFB, WA

      McChord Air Force Base Station49°
      Updated: 10:01 PM PDT on October 20, 2026 (GMT -7)
      3 minutes ago
      63°
      41°
      49
      Feels Like 49
      Clear
      N
      0
      Higher 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
        Wed 10/21
        Low 39°f
         20% Precip. / 0 in
        Clear to partly cloudy. Low 39F. Winds light and variable.
        Tomorrow
        Thu 10/22
        High 67°f
         20% Precip. / 0 in
        Sunshine along with some cloudy intervals. High 67F. Winds light and variable.
        Tomorrow night
        Thu 10/22
        Low 40°f
         19% Precip. / 0 in
        A few clouds from time to time. Low around 40F. Winds light and variable.
        Hourly Forecast
        Now
        47°
        11PM
        45°
        12AM
        43°
        1AM
        42°
        2AM
        42°
        3AM
        41°
        4AM
        40°
        5AM
        40°
        6AM
        40°
        7AM
        40°
        7:37AM
        Sunrise
        8AM
        20%
        40°
        9AM
        43°
        10AM
        48°
        11AM
        53°
        12PM
        58°
        1PM
        61°
        2PM
        63°
        3PM
        65°
        4PM
        66°
        5PM
        66°
        6PM
        63°
        6:11PM
        Sunset
        7PM
        58°
        8PM
        54°
        9PM
        52°
        10PM
        49°
        Precipitation
        21%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        52
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.02 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point44°F
        5. Humidity 91%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KTCM Station History
        Almanac for October 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 63°F 59°F 70°F 2003
        4. Low 41°F 46°F 31°F 1982
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for October 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 59°F 66°F
        4. Low 39°F 45°F 35°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:35 AM 6:13 PM
        3. Civil Twilight 7:04 AM 6:44 PM
        4. Nautical Twilight 6:29 AM 7:19PM
        5. Astronomical Twilight 5:53 AM 7:54 PM
        1. Length of Visible Light 11h 39m
        2. Length of Day 10h 37m
        3. Tomorrow will be 3 minutes 13 seconds shorter
        1. Moon 3:58 PM 1:08 AM
        2. Waxing Gibbous71% of the Moon is Illuminated
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 8
        New Moon
        Nov 17
        Waxing Half First Qtr
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