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.

Clear

36°F

2°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 34°F (1°C)
Visibility 7.00 mi
Last update 09 Nov 07:38 AM PST
Extended Forecast for

Fort Lewis WA

  • Today

    Today: Patchy fog before 9am. Otherwise, partly sunny, with a high near 62. Light and variable wind.

    High: 62 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Rain likely, mainly after 3am. Mostly cloudy, with a low around 49. South southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Slight Chance
    Rain then
    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 4pm. Mostly cloudy, with a high near 58. Southwest wind 5 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely

  • Monday Night

    Monday Night: A 40 percent chance of rain before 10pm. Mostly cloudy, with a low around 41. Southwest wind around 6 mph becoming calm after midnight.

    Low: 41 °F

    Chance Rain
    then Partly
    Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Rain likely, mainly after 4pm. Cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 46.

    Low: 46 °F

    Rain

  • Thursday

    Thursday: Rain. Cloudy, with a high near 54.

    High: 54 °F

    Rain

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, partly sunny, with a high near 62. Light and variable wind.
Tonight
Rain likely, mainly after 3am. Mostly cloudy, with a low around 49. South southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 58. Southwest wind 5 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 40 percent chance of rain before 10pm. Mostly cloudy, with a low around 41. Southwest wind around 6 mph becoming calm after midnight.
Veterans Day
Partly sunny, with a high near 54. Light and variable wind.
Tuesday Night
Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 42.
Wednesday
Rain likely, mainly after 4pm. Cloudy, with a high near 57. Chance of precipitation is 60%.
Wednesday Night
Rain. Cloudy, with a low around 46.
Thursday
Rain. Cloudy, with a high near 54.
Thursday Night
Rain. Mostly cloudy, with a low around 41.
Friday
Rain likely. Mostly cloudy, with a high near 52.
Friday Night
Rain likely. Mostly cloudy, with a low around 43.
Saturday
Rain. Cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Lewis WA
 47.1°N 122.61°W (Elev. 299 ft)
Last Update:
7:00 am PST Nov 9, 2025
Forecast Valid:
8am PST Nov 9, 2025-6pm PST Nov 15, 2025
 
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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