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.

Mostly Cloudy

58°F

14°C

Humidity 77%
Wind Speed SW 18 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 01 Nov 01:55 PM PDT
Extended Forecast for

Steilacoom WA

  • This Afternoon

    This Afternoon: A slight chance of showers before 3pm, then a slight chance of showers after 5pm. Mostly sunny, with a high near 59. Southwest wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    High: 59 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 46. South southwest wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 11am. Mostly sunny, with a high near 54. South southwest wind 6 to 9 mph.

    High: 54 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 44. Calm wind becoming north northeast 5 to 7 mph after midnight.

    Low: 44 °F

    Increasing
    Clouds

  • Monday

    Monday: A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 52. North northeast wind 3 to 7 mph.

    High: 52 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain Likely

  • Tuesday

    Tuesday: A 50 percent chance of rain. Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 50.

    Low: 50 °F

    Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 57.

    High: 57 °F

    Rain

Detailed Forecast

This Afternoon
A slight chance of showers before 3pm, then a slight chance of showers after 5pm. Mostly sunny, with a high near 59. Southwest wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tonight
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 46. South southwest wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 54. South southwest wind 6 to 9 mph.
Sunday Night
Increasing clouds, with a low around 44. Calm wind becoming north northeast 5 to 7 mph after midnight.
Monday
A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 52. North northeast wind 3 to 7 mph.
Monday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 56.
Tuesday Night
Rain. Cloudy, with a low around 50.
Wednesday
Rain. Cloudy, with a high near 57.
Wednesday Night
Rain. Cloudy, with a low around 52. Breezy.
Thursday
Rain. Cloudy, with a high near 55.
Thursday Night
Rain. Cloudy, with a low around 50. Breezy.
Friday
Rain. Cloudy, with a high near 53.
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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:
8:00 am PDT Nov 1, 2025
Forecast Valid:
2pm PDT Nov 1, 2025-6pm PST Nov 7, 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