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.

Partly Cloudy

62°F

17°C

Humidity 83%
Wind Speed S 9 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 01 Oct 02:55 PM PDT
Extended Forecast for

4 Miles SSW Dupont WA

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. High near 66. South wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 51. South wind 8 to 11 mph.

    Low: 51 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 4pm. Partly sunny, with a high near 67. South wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 47. West southwest wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 66. Calm wind becoming west around 6 mph in the afternoon.

    High: 66 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers. Partly sunny, with a high near 63.

    High: 63 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 66. South wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 40 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 51. South wind 8 to 11 mph.
Thursday
Showers likely, mainly after 4pm. Partly sunny, with a high near 67. South wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 47. West southwest wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 66. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 50.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
Sunny, with a high near 66.
Sunday Night
Clear, with a low around 43.
Monday
Sunny, with a high near 69.
Monday Night
Clear, with a low around 43.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Dupont WA
 47.05°N 122.66°W (Elev. 400 ft)
Last Update:
2:25 pm PDT Oct 1, 2025
Forecast Valid:
3pm PDT Oct 1, 2025-6pm PDT Oct 8, 2025
 
Forecast Discussion
 
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Additional Resources

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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