National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Tacoma / McChord Air Force Base (KTCM)

Lat: 47.15°NLon: 122.48333°WElev: 322.0ft.

Clear

60°F

16°C

Humidity 60%
Wind Speed WSW 3 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 17 Oct 02:55 PM PDT
Extended Forecast for

Mc Chord AFB/Tacoma WA

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Light and variable wind.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Rain likely, mainly after 4pm. Cloudy, with a high near 55. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Slight Chance
    Rain then
    Rain Likely

  • Saturday Night

    Saturday Night: Rain. Low around 46. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 46 °F

    Rain

  • Sunday

    Sunday: Rain before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then rain after 2pm. High near 59. South southwest wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Showers

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 43. South southwest wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Rain Likely
    then Slight
    Chance Rain

  • Monday

    Monday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain. Mostly cloudy, with a high near 61.

    High: 61 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. Light and variable wind.
Saturday
Rain likely, mainly after 4pm. Cloudy, with a high near 55. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 46. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then rain after 2pm. High near 59. South southwest wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 43. South southwest wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 61.
Monday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Mostly cloudy, with a high near 61.
Tuesday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 40.
Wednesday
A chance of rain. Mostly cloudy, with a high near 60.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 44.
Thursday
Rain likely. Mostly cloudy, with a high near 62.
Thursday Night
Rain. Cloudy, with a low around 49.
Friday
Rain. Cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Mc Chord AFB/Tacoma WA
 47.15°N 122.5°W (Elev. 302 ft)
Last Update:
2:51 pm PDT Oct 17, 2025
Forecast Valid:
3pm PDT Oct 17, 2025-6pm PDT Oct 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation