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.

light drizzle,mist

48°F

9°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 46°F (8°C)
Visibility 1.75 mi
Last update 26 Nov 10:20 AM PST
Extended Forecast for

Steilacoom WA

  • Today

    Today: A chance of rain before 4pm, then a slight chance of rain after 5pm. Cloudy, with a high near 48. Light and variable wind. Chance of precipitation is 30%.

    High: 48 °F

    Chance Rain

  • Tonight

    Tonight: Rain. Low around 45. Light northeast wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain

  • Thanksgiving Day

    Thanksgiving Day: Rain. High near 51. East wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 4am. Low around 44. North northeast wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Rain then
    Rain Likely

  • Friday

    Friday: A 30 percent chance of rain before 10am. Partly sunny, with a high near 49. Northeast wind around 6 mph.

    High: 49 °F

    Chance Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain. Mostly cloudy, with a high near 47.

    High: 47 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
A chance of rain before 4pm, then a slight chance of rain after 5pm. Cloudy, with a high near 48. Light and variable wind. Chance of precipitation is 30%.
Tonight
Rain. Low around 45. Light northeast wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thanksgiving Day
Rain. High near 51. East wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain, mainly before 4am. Low around 44. North northeast wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of rain before 10am. Partly sunny, with a high near 49. Northeast wind around 6 mph.
Friday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 39.
Saturday
A 20 percent chance of rain. Mostly cloudy, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
A slight chance of rain. Mostly cloudy, with a high near 48.
Monday Night
A chance of rain. Mostly cloudy, with a low around 40.
Tuesday
A chance of rain. Partly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Steilacoom WA
 47.16°N 122.6°W (Elev. 253 ft)
Last Update:
7:01 am PST Nov 26, 2025
Forecast Valid:
10am PST Nov 26, 2025-6pm PST Dec 2, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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