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

31°F

-1°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 01 Dec 01:55 AM PST
Extended Forecast for

Mc Chord AFB/Tacoma WA

  • Overnight

    Overnight: A 10 percent chance of rain after 5am. Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Monday

    Monday: A slight chance of rain before 10am, then a chance of rain after 4pm. Areas of fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 46. Calm wind. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain
    and Areas Fog

  • Monday Night

    Monday Night: Rain likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 38. Calm wind becoming south around 5 mph in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely

  • Tuesday

    Tuesday: A 50 percent chance of rain before 10am. Mostly cloudy, with a high near 49. Light and variable wind.

    High: 49 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 46.

    High: 46 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 36.

    Low: 36 °F

    Patchy Fog

  • Thursday

    Thursday: A chance of rain. Patchy fog before 10am. Otherwise, cloudy, with a high near 48.

    High: 48 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 42.

    Low: 42 °F

    Rain Likely

Detailed Forecast

Overnight
A 10 percent chance of rain after 5am. Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Monday
A slight chance of rain before 10am, then a chance of rain after 4pm. Areas of fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 46. Calm wind. Chance of precipitation is 30%.
Monday Night
Rain likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 38. Calm wind becoming south around 5 mph in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 50 percent chance of rain before 10am. Mostly cloudy, with a high near 49. Light and variable wind.
Tuesday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 33. Calm wind.
Wednesday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 46.
Wednesday Night
Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 36.
Thursday
A chance of rain. Patchy fog before 10am. Otherwise, cloudy, with a high near 48.
Thursday Night
Rain likely. Cloudy, with a low around 42.
Friday
Rain. Cloudy, with a high near 54.
Friday Night
Rain. Cloudy, with a low around 43.
Saturday
Rain. Cloudy, with a high near 53.
Saturday Night
Rain. Mostly cloudy, with a low around 42.
Sunday
Rain. Cloudy, with a high near 52.
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Forecast Area
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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:
1:25 am PST Dec 1, 2025
Forecast Valid:
2am PST Dec 1, 2025-6pm PST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation