National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Current conditions at

Tacoma / McChord Air Force Base (KTCM)

Lat: 47.15°NLon: 122.48333°WElev: 322.0ft.

Overcast

48°F

9°C

Humidity 96%
Wind Speed N 0 MPH
Barometer 30.45 in (1031.16 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 14 Jan 04:55 AM PST
Extended Forecast for

Steilacoom WA

  • Today

    Today: Areas of fog. Otherwise, mostly cloudy, with a high near 51. Calm wind.

    High: 51 °F

    Areas Fog

  • Tonight

    Tonight: Patchy dense fog. Otherwise, mostly cloudy, with a low around 42. Light north northeast wind.

    Low: 42 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 49. North northeast wind 6 to 9 mph.

    High: 49 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 37. North northeast wind 5 to 7 mph.

    Low: 37 °F

    Patchy Fog

  • Friday

    Friday: Patchy dense fog before 10am. Otherwise, sunny, with a high near 51. Northeast wind 3 to 6 mph.

    High: 51 °F

    Patchy Dense
    Fog then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, sunny, with a high near 50.

    High: 50 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly clear, with a low around 34.

    Low: 34 °F

    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 11am. Otherwise, sunny, with a high near 50.

    High: 50 °F

    Areas Fog
    then Sunny

Detailed Forecast

Today
Areas of fog. Otherwise, mostly cloudy, with a high near 51. Calm wind.
Tonight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 42. Light north northeast wind.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 49. North northeast wind 6 to 9 mph.
Thursday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 37. North northeast wind 5 to 7 mph.
Friday
Patchy dense fog before 10am. Otherwise, sunny, with a high near 51. Northeast wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 34.
Saturday
Patchy fog before 10am. Otherwise, sunny, with a high near 50.
Saturday Night
Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly clear, with a low around 34.
Sunday
Areas of fog before 11am. Otherwise, sunny, with a high near 50.
Sunday Night
Patchy fog. Otherwise, mostly clear, with a low around 34.
M.L.King Day
Patchy fog. Otherwise, mostly sunny, with a high near 48.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 34.
Tuesday
Areas of fog. Otherwise, mostly cloudy, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Steilacoom WA
 47.17°N 122.57°W (Elev. 299 ft)
Last Update:
1:26 am PST Jan 14, 2026
Forecast Valid:
5am PST Jan 14, 2026-6pm PST Jan 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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