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

Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

Tacoma / McChord Air Force Base (KTCM)

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

Overcast

53°F

12°C

Humidity 78%
Wind Speed N 0 MPH
Barometer 30.44 in (1030.82 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 14 Jan 02:55 PM PST
Extended Forecast for

Steilacoom WA

  • Tonight

    Tonight: Patchy dense fog. Otherwise, mostly cloudy, with a low around 42. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 42 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Patchy dense fog before 7am. Otherwise, partly sunny, with a high near 49. North northeast wind 6 to 9 mph.

    High: 49 °F

    Patchy Dense
    Fog then
    Partly Sunny

  • 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 fog before 10am. Otherwise, sunny, with a high near 51. Northeast wind 3 to 6 mph.

    High: 51 °F

    Patchy Fog
    then Sunny

  • Friday Night

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

    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 33.

    Low: 33 °F

    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 11am. Otherwise, sunny, with a high near 49.

    High: 49 °F

    Areas Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, mostly clear, with a low around 33.

    Low: 33 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 42. Calm wind becoming north northeast around 5 mph after midnight.
Thursday
Patchy dense fog before 7am. Otherwise, partly 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 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. Light northeast wind.
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 33.
Sunday
Areas of fog before 11am. Otherwise, sunny, with a high near 49.
Sunday Night
Patchy fog. Otherwise, mostly clear, with a low around 33.
M.L.King Day
Patchy fog before 11am. 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 sunny, with a high near 47.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 36.
Wednesday
A slight chance of rain. Patchy 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 pm PST Jan 14, 2026
Forecast Valid:
3pm PST Jan 14, 2026-6pm PST Jan 21, 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