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

33°F

1°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 01 Dec 05:55 AM PST
Extended Forecast for

Steilacoom WA

  • Today

    Today: A slight chance of rain before 10am, then a chance of rain after 4pm. Patchy fog between 7am and 10am. Otherwise, partly sunny, with a high near 45. Calm wind. Chance of precipitation is 30%.

    High: 45 °F

    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Rain likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 39. South southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely

  • Tuesday

    Tuesday: A 50 percent chance of rain before 10am. Mostly cloudy, with a high near 47. Light and variable wind.

    High: 47 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 43. Calm wind.

    High: 43 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 4am. Patchy fog between midnight and 1am. Otherwise, mostly cloudy, with a low around 38.

    Low: 38 °F

    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain likely, mainly after 10am. Cloudy, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 44.

    Low: 44 °F

    Rain Likely

  • Friday

    Friday: Rain. Cloudy, with a high near 53.

    High: 53 °F

    Rain

Detailed Forecast

Today
A slight chance of rain before 10am, then a chance of rain after 4pm. Patchy fog between 7am and 10am. Otherwise, partly sunny, with a high near 45. Calm wind. Chance of precipitation is 30%.
Tonight
Rain likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 39. South southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 50 percent chance of rain before 10am. Mostly cloudy, with a high near 47. Light and variable wind.
Tuesday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 36. Calm wind.
Wednesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 43. Calm wind.
Wednesday Night
A 30 percent chance of rain after 4am. Patchy fog between midnight and 1am. Otherwise, mostly cloudy, with a low around 38.
Thursday
Rain likely, mainly after 10am. Cloudy, with a high near 46. Chance of precipitation is 60%.
Thursday Night
Rain likely. Cloudy, with a low around 44.
Friday
Rain. Cloudy, with a high near 53.
Friday Night
Rain. Cloudy, with a low around 46.
Saturday
Rain. Cloudy, with a high near 51.
Saturday Night
Rain. Mostly cloudy, with a low around 44.
Sunday
Rain. Cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Steilacoom WA
 47.16°N 122.6°W (Elev. 253 ft)
Last Update:
1:25 am PST Dec 1, 2025
Forecast Valid:
6am PST Dec 1, 2025-6pm PST Dec 7, 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