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

52°F

11°C

Humidity 89%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 49°F (9°C)
Visibility 7.00 mi
Last update 09 Nov 10:55 PM PST
Extended Forecast for

Fort Lewis WA

  • Tonight

    Tonight: Rain likely, mainly after 3am. Cloudy, with a low around 49. South southwest wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Rain Likely

  • Monday

    Monday: Rain likely before 2pm, then a chance of rain after 4pm. Patchy fog between 9am and 10am. Otherwise, mostly cloudy, with a high near 59. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Rain Likely
    and Patchy
    Fog

  • Monday Night

    Monday Night: A 40 percent chance of rain before 10pm. Partly cloudy, with a low around 40. South southwest wind 3 to 6 mph.

    Low: 40 °F

    Chance Rain
    then Partly
    Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 54. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 10am. Cloudy, with a high near 56. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Rain

  • Thursday

    Thursday: Rain. Cloudy, with a high near 53.

    High: 53 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain

Detailed Forecast

Tonight
Rain likely, mainly after 3am. Cloudy, with a low around 49. South southwest wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely before 2pm, then a chance of rain after 4pm. Patchy fog between 9am and 10am. Otherwise, mostly cloudy, with a high near 59. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 40 percent chance of rain before 10pm. Partly cloudy, with a low around 40. South southwest wind 3 to 6 mph.
Veterans Day
Partly sunny, with a high near 54. Calm wind becoming north northeast around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 42. Calm wind.
Wednesday
Rain likely, mainly after 10am. Cloudy, with a high near 56. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 45. Chance of precipitation is 80%.
Thursday
Rain. Cloudy, with a high near 53.
Thursday Night
Rain. Mostly cloudy, with a low around 42.
Friday
Rain likely. Mostly cloudy, with a high near 51.
Friday Night
Rain likely. Mostly cloudy, with a low around 43.
Saturday
Rain. Cloudy, with a high near 52.
Saturday Night
Rain. Cloudy, with a low around 43.
Sunday
Rain. Cloudy, with a high near 51.
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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:
7:01 pm PST Nov 9, 2025
Forecast Valid:
11pm PST Nov 9, 2025-6pm PST Nov 16, 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