


Current conditions at
Tacoma / McChord Air Force Base (KTCM)
Lat: 47.15°NLon: 122.48333°WElev: 322.0ft.
Overcast
58°F
14°C
Humidity | 69% |
Wind Speed | WSW 9 MPH |
Barometer | 30.15 in (1021.0 mb) |
Dewpoint | 48°F (9°C) |
Visibility | 10.00 mi |
Last update | 16 Oct 05:55 PM PDT |
Extended Forecast for
Steilacoom WA
Tonight
Low: 49 °F
Mostly Cloudy
then Chance
RainFriday
High: 59 °F
Chance Rain
then Mostly
SunnyFriday Night
Low: 41 °F
Partly Cloudy
Saturday
High: 56 °F
Rain Likely
Saturday Night
Low: 48 °F
Rain
Sunday
High: 58 °F
Rain
Sunday Night
Low: 45 °F
Showers
Likely then
Chance RainMonday
High: 59 °F
Slight Chance
Rain then
Partly SunnyMonday Night
Low: 44 °F
Slight Chance
Rain
Detailed Forecast
Tonight
A 40 percent chance of rain after 4am. Mostly cloudy, with a low around 49. South southwest wind around 7 mph.
Friday
A 30 percent chance of rain, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 59. South southwest wind around 7 mph becoming north northeast in the afternoon.
Friday Night
Partly cloudy, with a low around 41. Calm wind.
Saturday
Rain likely after 11am. Mostly cloudy, with a high near 56. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 48. South southwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. High near 58. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Monday
A slight chance of rain before 11am. Partly sunny, with a high near 59.
Monday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 44.
Tuesday
A chance of rain. Mostly cloudy, with a high near 58.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Mostly cloudy, with a high near 59.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Thursday
Rain likely. Mostly cloudy, with a high near 60.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Steilacoom WA
47.17°N 122.57°W (Elev. 299 ft)
47.17°N 122.57°W (Elev. 299 ft)
2:25 pm PDT Oct 16, 2025
6pm PDT Oct 16, 2025-6pm PDT Oct 23, 2025