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.

Overcast

54°F

12°C

Humidity 67%
Wind Speed SSW 8 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 21 Nov 12:55 PM PST
Extended Forecast for

Dupont WA

  • This Afternoon

    This Afternoon: A 10 percent chance of rain after 4pm. Partly sunny, with a high near 53. Southwest wind around 6 mph.

    High: 53 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A slight chance of rain before 7pm, then a slight chance of rain after midnight. Mostly cloudy, with a low around 44. South wind around 5 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 55. South southwest wind around 6 mph.

    High: 55 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Saturday Night

    Saturday Night: A 50 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 46. South wind around 7 mph.

    Low: 46 °F

    Chance Rain

  • Sunday

    Sunday: Rain. High near 51. South wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 39. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 10am. Partly sunny, with a high near 49. Chance of precipitation is 60%.

    High: 49 °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

  • Tuesday

    Tuesday: A chance of rain, mainly after 10am. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 53. Southwest wind around 6 mph.
Tonight
A slight chance of rain before 7pm, then a slight chance of rain after midnight. Mostly cloudy, with a low around 44. South wind around 5 mph. Chance of precipitation is 20%.
Saturday
A 20 percent chance of rain. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 55. South southwest wind around 6 mph.
Saturday Night
A 50 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 46. South wind around 7 mph.
Sunday
Rain. High near 51. South wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Low around 39. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly before 10am. Partly sunny, with a high near 49. Chance of precipitation is 60%.
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 46.
Tuesday Night
Rain likely. Cloudy, with a low around 40.
Wednesday
Rain likely. Cloudy, with a high near 49.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 44.
Thanksgiving Day
Rain likely. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dupont WA
 47.11°N 122.64°W (Elev. 243 ft)
Last Update:
7:00 am PST Nov 21, 2025
Forecast Valid:
1pm 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