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

Hazardous Weather Conditions

Current conditions at

Tacoma / McChord Air Force Base (KTCM)

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

Clear

29°F

-2°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 15 Oct 06:55 AM PDT
Extended Forecast for

Mc Chord AFB/Tacoma WA

Frost Advisory until October 15, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory until October 15, 09:00am

    NOW until 9:00am Wed

    Frost Advisory

  • Today

    High: 62 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 59. South southwest wind 5 to 9 mph.

    High: 59 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 47. South wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 62. West southwest wind around 6 mph.

    High: 62 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain. Cloudy, with a low around 47.

    Low: 47 °F

    Rain

Detailed Forecast

Today
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 62. Calm wind.
Tonight
Mostly clear, with a low around 38. Calm wind.
Thursday
Partly sunny, with a high near 59. South southwest wind 5 to 9 mph.
Thursday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 47. South wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 62. West southwest wind around 6 mph.
Friday Night
Partly cloudy, with a low around 42.
Saturday
A 50 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 60.
Saturday Night
Rain. Cloudy, with a low around 47.
Sunday
Rain. Cloudy, with a high near 59.
Sunday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 42.
Monday
A chance of showers. Partly sunny, with a high near 58.
Monday Night
A chance of showers. Mostly cloudy, with a low around 42.
Tuesday
A chance of showers. Mostly cloudy, with a high near 58.
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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:
2:25 am PDT Oct 15, 2025
Forecast Valid:
7am PDT Oct 15, 2025-6pm PDT Oct 21, 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