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

48°F

9°C

Humidity 93%
Wind Speed W 4 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 17 Nov 01:10 PM PST
Extended Forecast for

Steilacoom WA

  • This Afternoon

    This Afternoon: A slight chance of rain before 3pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 50. West southwest wind 3 to 6 mph. Chance of precipitation is 30%.

    High: 50 °F

    Chance Rain

  • Tonight

    Tonight: A slight chance of rain between 1am and 2am. Mostly cloudy, with a low around 43. South southwest wind around 8 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain. Partly sunny, with a high near 50. Southwest wind around 5 mph.

    High: 50 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 49. Light northeast wind.

    High: 49 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 52.

    High: 52 °F

    Rain Likely

Detailed Forecast

This Afternoon
A slight chance of rain before 3pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 50. West southwest wind 3 to 6 mph. Chance of precipitation is 30%.
Tonight
A slight chance of rain between 1am and 2am. Mostly cloudy, with a low around 43. South southwest wind around 8 mph. Chance of precipitation is 20%.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 50. Southwest wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 39. Calm wind.
Wednesday
Partly sunny, with a high near 49. Light northeast wind.
Wednesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 45.
Friday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 52.
Friday Night
Rain likely. Mostly cloudy, with a low around 48.
Saturday
Rain. Mostly cloudy, with a high near 53.
Saturday Night
Rain likely. Mostly cloudy, with a low around 46.
Sunday
Rain. Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Steilacoom WA
 47.18°N 122.6°W (Elev. 3 ft)
Last Update:
8:03 am PST Nov 17, 2025
Forecast Valid:
1pm PST Nov 17, 2025-6pm PST Nov 23, 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