Current conditions at

Tacoma / McChord Air Force Base (KTCM)

Lat: 47.15° N Lon: 122.48333° W Elev: 322.0 ft.

Partly Cloudy

37°F

3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 18 Nov 03:10 AM PST
Detailed forecast for

Lowlands of Pierce and Southern King Counties

Today
Mostly cloudy with a slight chance of rain. Highs in the mid 40s to lower 50s. Light wind.
Tonight
Partly cloudy. Patchy fog after midnight. Lows in the 30s to lower 40s. Light wind.
Wednesday
Partly sunny. Patchy fog in the morning. Highs in the upper 40s to mid 50s. Light wind.
Wednesday Night
Mostly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Lows near 40. Light wind.
Thursday
Partly sunny. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the upper 40s to mid 50s. Light wind.
Thursday Night
Partly cloudy with a slight chance of rain. Lows near 40.
Friday
Mostly cloudy with a chance of rain. Highs in the lower to mid 50s.
Friday Night
Mostly cloudy with a chance of rain. Lows in the mid 40s.
Saturday
Rain likely. Highs in the lower to mid 50s.
Saturday Night
Rain likely. Lows in the lower to mid 40s.
Sunday
Rain likely. Highs in the lower 50s.
Sunday Night
Rain likely. Lows in the lower 40s.
Monday
Rain likely. Highs near 50.



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130 AM PST Tue Nov 18 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database