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

57°F

14°C

Humidity 56%
Wind Speed S 8 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 20 Apr 02:55 PM PDT
Extended Forecast for

3 Miles SSE Fort Lewis WA

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Partly sunny, with a high near 57. West southwest wind around 13 mph, with gusts as high as 21 mph.

    High: 57 °F

    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 8pm. Partly cloudy, with a low around 39. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56. West southwest wind 6 to 8 mph.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Patchy frost after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 35. West wind 5 to 7 mph becoming calm in the evening.

    Low: 35 °F

    Decreasing
    Clouds then
    Patchy Frost

  • Tuesday

    Tuesday: Patchy fog before 7am. Patchy frost before 7am. Otherwise, sunny, with a high near 61. Calm wind becoming north around 5 mph in the afternoon.

    High: 61 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Partly sunny, with a high near 57. West southwest wind around 13 mph, with gusts as high as 21 mph.
Tonight
A 30 percent chance of showers, mainly before 8pm. Partly cloudy, with a low around 39. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 56. West southwest wind 6 to 8 mph.
Monday Night
Patchy frost after 3am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 35. West wind 5 to 7 mph becoming calm in the evening.
Tuesday
Patchy fog before 7am. Patchy frost before 7am. Otherwise, sunny, with a high near 61. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Clear, with a low around 39.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 45.
Friday
A chance of showers. Mostly cloudy, with a high near 59.
Friday Night
A chance of showers. Mostly cloudy, with a low around 42.
Saturday
A chance of showers. Mostly cloudy, with a high near 58.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 41.
Sunday
A slight chance of showers. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Fort Lewis WA
 47.06°N 122.57°W (Elev. 318 ft)
Last Update:
3:06 pm PDT Apr 20, 2025
Forecast Valid:
3pm PDT Apr 20, 2025-6pm PDT Apr 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation