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 87%
Wind Speed SSW 14 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 09 Oct 04:55 AM PDT
Extended Forecast for

4 Miles WNW Roy WA

  • Overnight

    Overnight: A 20 percent chance of rain. Mostly cloudy, with a steady temperature around 55. South southwest wind around 8 mph.

    Low: 55 °F

    Slight Chance
    Rain

  • Friday

    Friday: Rain likely, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 63. West wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Rain Likely
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. West southwest wind 5 to 11 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 60. Calm wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 60 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. North northeast wind 5 to 8 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of rain. Mostly cloudy, with a steady temperature around 55. South southwest wind around 8 mph.
Friday
Rain likely, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 63. West wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 41. West southwest wind 5 to 11 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 60. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 40. North northeast wind 5 to 8 mph becoming calm in the evening.
Sunday
Sunny, with a high near 63.
Sunday Night
Clear, with a low around 37.
Columbus Day
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 39.
Tuesday
A slight chance of rain after 11am. Partly sunny, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Mostly cloudy, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Roy WA
 47.03°N 122.62°W (Elev. 295 ft)
Last Update:
11:26 pm PDT Oct 8, 2026
Forecast Valid:
5am PDT Oct 9, 2026-6pm PDT Oct 15, 2026
 
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