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

35°F

2°C

Humidity 93%
Wind Speed W 4 MPH
Barometer 30.52 in (1033.53 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 29 Dec 10:55 AM PST
Extended Forecast for

4 Miles WSW Dupont WA

  • Today

    Today: Patchy fog before 1pm, then patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 42. Light north northeast wind.

    High: 42 °F

    Patchy Fog

  • Tonight

    Tonight: Widespread fog, mainly after 5am. Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Fog

  • Tuesday

    Tuesday: Widespread fog, mainly before 7am. Otherwise, partly sunny, with a high near 43. Calm wind.

    High: 43 °F

    Fog then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Areas of fog. Otherwise, partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Areas Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 20 percent chance of rain after 10am. Cloudy, with a high near 47.

    High: 47 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 50.

    High: 50 °F

    Rain Likely

Detailed Forecast

Today
Patchy fog before 1pm, then patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 42. Light north northeast wind.
Tonight
Widespread fog, mainly after 5am. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Tuesday
Widespread fog, mainly before 7am. Otherwise, partly sunny, with a high near 43. Calm wind.
Tuesday Night
Areas of fog. Otherwise, partly cloudy, with a low around 32. Calm wind.
Wednesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 47. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 33.
New Year's Day
A 20 percent chance of rain after 10am. Cloudy, with a high near 47.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 40.
Friday
Rain likely. Mostly cloudy, with a high near 50.
Friday Night
Rain likely. Mostly cloudy, with a low around 38.
Saturday
A chance of rain. Mostly cloudy, with a high near 47.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 38.
Sunday
A chance of rain. Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Dupont WA
 47.06°N 122.69°W (Elev. 190 ft)
Last Update:
7:01 am PST Dec 29, 2025
Forecast Valid:
11am PST Dec 29, 2025-6pm PST Jan 4, 2026
 
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