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

50°F

10°C

Humidity 94%
Wind Speed SW 4 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 23 Nov 07:55 AM PST
Extended Forecast for

Steilacoom WA

  • Today

    Today: A 30 percent chance of rain between 1pm and 4pm. Mostly cloudy, with a high near 51. Southwest wind 8 to 10 mph.

    High: 51 °F

    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 8pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 40. South southwest wind around 7 mph.

    Low: 40 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly before 4pm. Mostly cloudy, with a high near 47. South southwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 38. South wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain after 10am. Patchy fog between 9am and 10am. Otherwise, mostly cloudy, with a high near 45. Light north northeast wind.

    High: 45 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Rain. Low around 43. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 51. Chance of precipitation is 90%.

    High: 51 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 49.

    Low: 49 °F

    Rain

  • Thanksgiving Day

    Thanksgiving Day: Rain. Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain

Detailed Forecast

Today
A 30 percent chance of rain between 1pm and 4pm. Mostly cloudy, with a high near 51. Southwest wind 8 to 10 mph.
Tonight
A 30 percent chance of rain, mainly between 8pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 40. South southwest wind around 7 mph.
Monday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 47. South southwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 38. South wind around 5 mph becoming calm in the evening.
Tuesday
A 40 percent chance of rain after 10am. Patchy fog between 9am and 10am. Otherwise, mostly cloudy, with a high near 45. Light north northeast wind.
Tuesday Night
Rain. Low around 43. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 51. Chance of precipitation is 90%.
Wednesday Night
Rain. Cloudy, with a low around 49.
Thanksgiving Day
Rain. Mostly cloudy, with a high near 53.
Thursday Night
Rain likely. Mostly cloudy, with a low around 46.
Friday
Rain likely. Mostly cloudy, with a high near 50.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain and snow. Partly sunny, with a high near 47.
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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:
7:01 am PST Nov 23, 2025
Forecast Valid:
8am PST Nov 23, 2025-6pm PST Nov 29, 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