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

54°F

12°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 25 Sep 08:55 AM PDT
Extended Forecast for

Steilacoom WA

  • Today

    Today: Partly sunny, with a high near 65. Calm wind becoming north around 6 mph in the afternoon.

    High: 65 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Northeast wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 68. West southwest wind 3 to 8 mph.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 53. West southwest wind 3 to 7 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 71. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 71.

    High: 71 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 55.

    Low: 55 °F

    Rain Likely

  • Monday

    Monday: Rain likely. Mostly cloudy, with a high near 64.

    High: 64 °F

    Rain Likely

Detailed Forecast

Today
Partly sunny, with a high near 65. Calm wind becoming north around 6 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Northeast wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 68. West southwest wind 3 to 8 mph.
Friday Night
Increasing clouds, with a low around 53. West southwest wind 3 to 7 mph.
Saturday
Partly sunny, with a high near 71. Calm wind becoming north northwest around 6 mph in the afternoon.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 53.
Sunday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 71.
Sunday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 55.
Monday
Rain likely. Mostly cloudy, with a high near 64.
Monday Night
A chance of rain. Mostly cloudy, with a low around 51.
Tuesday
Rain likely. Mostly cloudy, with a high near 64.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 51.
Wednesday
Rain likely. Mostly cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Steilacoom WA
 47.17°N 122.57°W (Elev. 299 ft)
Last Update:
8:01 am PDT Sep 25, 2025
Forecast Valid:
9am PDT Sep 25, 2025-6pm PDT Oct 1, 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