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.

Mostly Cloudy

48°F

9°C

Humidity 76%
Wind Speed NNE 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 18 Nov 04:10 PM PST
Extended Forecast for

Dupont WA

  • Tonight

    Tonight: Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 50. Light north wind.

    High: 50 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 39. Light and variable wind becoming southeast around 6 mph after midnight.

    Low: 39 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Partly sunny, with a high near 54. Southwest wind around 6 mph.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 41. Light south wind.

    Low: 41 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely. Cloudy, with a high near 54.

    High: 54 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Rain Likely

Detailed Forecast

Tonight
Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 35. Calm wind.
Wednesday
Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 50. Light north wind.
Wednesday Night
A 50 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 39. Light and variable wind becoming southeast around 6 mph after midnight.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 54. Southwest wind around 6 mph.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 41. Light south wind.
Friday
A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 53.
Friday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Saturday
Rain likely. Cloudy, with a high near 54.
Saturday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 44.
Sunday
Rain likely. Cloudy, with a high near 53.
Sunday Night
Rain. Mostly cloudy, with a low around 42.
Monday
Rain. Mostly cloudy, with a high near 49.
Monday Night
Rain likely. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dupont WA
 47.09°N 122.64°W (Elev. 295 ft)
Last Update:
1:25 pm PST Nov 18, 2025
Forecast Valid:
4pm PST Nov 18, 2025-6pm PST Nov 25, 2025
 
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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