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

34°F

1°C

Humidity 97%
Wind Speed SE 3 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 21 Nov 02:55 AM PST
Extended Forecast for

Mc Chord AFB/Tacoma WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 53. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 53 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. South wind 3 to 5 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 10am. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 56. South southwest wind 3 to 6 mph.

    High: 56 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly after 10pm. Cloudy, with a low around 44. South wind around 6 mph.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: Rain. High near 52. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 38. Chance of precipitation is 80%.

    Low: 38 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 10am. Partly sunny, with a high near 50.

    High: 50 °F

    Rain Likely

  • Monday Night

    Monday Night: A slight chance of rain after 4am. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 36. Calm wind.
Friday
Partly sunny, with a high near 53. Calm wind becoming south southwest around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 42. South wind 3 to 5 mph.
Saturday
A 20 percent chance of rain after 10am. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 56. South southwest wind 3 to 6 mph.
Saturday Night
A 40 percent chance of rain, mainly after 10pm. Cloudy, with a low around 44. South wind around 6 mph.
Sunday
Rain. High near 52. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 38. Chance of precipitation is 80%.
Monday
Rain likely, mainly before 10am. Partly sunny, with a high near 50.
Monday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 35.
Tuesday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 47.
Tuesday Night
Rain likely. Cloudy, with a low around 39.
Wednesday
Rain likely. Cloudy, with a high near 51.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 41.
Thanksgiving Day
Rain likely. Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

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 Nov 21, 2025
Forecast Valid:
3am PST Nov 21, 2025-6pm PST Nov 27, 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