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

36°F

2°C

Humidity 100%
Wind Speed SE 3 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 36°F (2°C)
Visibility 8.00 mi
Last update 19 Nov 06:24 AM PST
Extended Forecast for

Steilacoom WA

  • Today

    Today: Patchy dense fog before 1pm. Otherwise, partly sunny, with a high near 49. Calm wind becoming north northeast around 5 mph.

    High: 49 °F

    Patchy Dense
    Fog

  • Tonight

    Tonight: Rain likely, mainly after 1am. Mostly cloudy, with a low around 44. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Slight Chance
    Rain then
    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before 10am. Partly sunny, with a high near 53. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 43. South wind around 6 mph.

    Low: 43 °F

    Chance Rain

  • Friday

    Friday: A 40 percent chance of rain. Mostly cloudy, with a high near 52. South wind 7 to 10 mph.

    High: 52 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely. Cloudy, with a low around 50. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.

    High: 54 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely. Cloudy, with a low around 48.

    Low: 48 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely. Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain Likely

Detailed Forecast

Today
Patchy dense fog before 1pm. Otherwise, partly sunny, with a high near 49. Calm wind becoming north northeast around 5 mph.
Tonight
Rain likely, mainly after 1am. Mostly cloudy, with a low around 44. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly before 10am. Partly sunny, with a high near 53. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 43. South wind around 6 mph.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 52. South wind 7 to 10 mph.
Friday Night
Rain likely. Cloudy, with a low around 50. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Saturday Night
Rain likely. Cloudy, with a low around 48.
Sunday
Rain likely. Mostly cloudy, with a high near 53.
Sunday Night
Rain likely. Mostly cloudy, with a low around 45.
Monday
Rain likely. Mostly cloudy, with a high near 50.
Monday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Patchy fog. Otherwise, mostly 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:
2:03 am PST Nov 19, 2025
Forecast Valid:
6am PST Nov 19, 2025-6pm PST Nov 25, 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