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

38°F

3°C

Humidity 95%
Wind Speed E 6 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 25 Nov 04:55 AM PST
Extended Forecast for

Steilacoom WA

  • Overnight

    Overnight: A 20 percent chance of rain. Cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain, mainly after 7am. High near 45. Calm wind becoming east around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 2am, then a chance of rain after 4am. Low around 41. East wind around 6 mph becoming southwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain then
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 10am. Cloudy, with a high near 50. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 45. East southeast wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain

  • Thanksgiving Day

    Thanksgiving Day: Rain. High near 52. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 10pm. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Rain then
    Chance Rain

  • Friday

    Friday: A chance of rain. Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Overnight
A 20 percent chance of rain. Cloudy, with a low around 37. Calm wind.
Tuesday
Rain, mainly after 7am. High near 45. Calm wind becoming east around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain before 2am, then a chance of rain after 4am. Low around 41. East wind around 6 mph becoming southwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, mainly after 10am. Cloudy, with a high near 50. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 45. East southeast wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thanksgiving Day
Rain. High near 52. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Rain, mainly before 10pm. Low around 42. Chance of precipitation is 80%.
Friday
A chance of rain. Partly sunny, with a high near 50.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41.
Saturday
A chance of rain, mainly before 10am. 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 35.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 48.
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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:
3:08 am PST Nov 25, 2025
Forecast Valid:
5am PST Nov 25, 2025-6pm PST Dec 1, 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