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

9°C

49°F

Humidity 76%
Wind Speed S 8 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 6°C (42°F)
Visibility 16 km
Wind Chill8°C (46°F)
Last update 21 Mar 01:55 PM PDT
Extended Forecast for

3 Miles SSE Fort Lewis WA

  • This Afternoon

    This Afternoon: Showers. High near 11. South southwest wind around 14 km/h. Chance of precipitation is 90%. New precipitation amounts between 1 and 2.5 mm possible.

    High: 11 °C

    Showers

  • Tonight

    Tonight: Showers before 2am, then a chance of showers after 5am. Low around 3. Southwest wind 13 to 18 km/h. Chance of precipitation is 90%. New precipitation amounts of less than 1 mm possible.

    Low: 3 °C

    Showers then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 11am, then a chance of showers after 2pm. Increasing clouds, with a high near 12. Southwest wind 8 to 11 km/h. Chance of precipitation is 40%.

    High: 12 °C

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 11pm, then rain after 11pm. Low around 5. Southwest wind 5 to 8 km/h becoming south southeast in the evening. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 5 °C

    Rain

  • Sunday

    Sunday: Rain. High near 13. South wind 10 to 16 km/h. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 cm possible.

    High: 13 °C

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 9. Chance of precipitation is 100%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Low: 9 °C

    Rain

  • Monday

    Monday: Rain likely. Cloudy, with a high near 16. Chance of precipitation is 70%.

    High: 16 °C

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain before 11pm. Mostly cloudy, with a low around 7.

    Low: 7 °C

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 21.

    High: 21 °C

    Partly Sunny

Detailed Forecast

This Afternoon
Showers. High near 11. South southwest wind around 14 km/h. Chance of precipitation is 90%. New precipitation amounts between 1 and 2.5 mm possible.
Tonight
Showers before 2am, then a chance of showers after 5am. Low around 3. Southwest wind 13 to 18 km/h. Chance of precipitation is 90%. New precipitation amounts of less than 1 mm possible.
Saturday
A chance of showers before 11am, then a chance of showers after 2pm. Increasing clouds, with a high near 12. Southwest wind 8 to 11 km/h. Chance of precipitation is 40%.
Saturday Night
A chance of showers before 11pm, then rain after 11pm. Low around 5. Southwest wind 5 to 8 km/h becoming south southeast in the evening. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.
Sunday
Rain. High near 13. South wind 10 to 16 km/h. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 cm possible.
Sunday Night
Rain. Low around 9. Chance of precipitation is 100%. New precipitation amounts between 7.5 mm and 1 cm possible.
Monday
Rain likely. Cloudy, with a high near 16. Chance of precipitation is 70%.
Monday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 7.
Tuesday
Partly sunny, with a high near 21.
Tuesday Night
A slight chance of showers after 11pm. Mostly cloudy, with a low around 8.
Wednesday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 18.
Wednesday Night
Showers. Cloudy, with a low around 7.
Thursday
Showers. Cloudy, with a high near 12.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Fort Lewis WA
 47.06°N 122.57°W (Elev. 318 m)
Last Update:
1:33 pm PDT Mar 21, 2025
Forecast Valid:
2pm PDT Mar 21, 2025-6pm PDT Mar 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