Current conditions at

Tacoma / McChord Air Force Base (KTCM)

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

Clear

36°F

2°C

Humidity 89%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 14 Oct 11:55 PM PDT
Detailed forecast for

Lowlands of Pierce and Southern King Counties

Rest Of Tonight
Clear. Lows in the 30s. North wind to 10 mph late in the evening becoming light.
Wednesday
Sunny. Areas of frost in the morning. Widespread dense fog late in the morning. Highs in the mid 50s to lower 60s. Light wind.
Wednesday Night
Mostly clear. Lows in the upper 30s to mid 40s. Light wind.
Thursday
Mostly sunny. Highs in the 50s. Light wind becoming southwest to 10 mph in the afternoon.
Thursday Night
Mostly cloudy with a chance of rain in the evening, then cloudy with rain likely after midnight. Rainfall amounts less than a tenth of an inch likely. Lows in the mid 40s to lower 50s. Southwest wind to 10 mph becoming south after midnight.
Friday
Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs near 60.
Friday Night
Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain. Lows in the mid to upper 40s.
Saturday
Mostly cloudy with a chance of rain in the morning, then mostly cloudy with rain likely in the afternoon. Highs near 60.
Saturday Night
Rain. Lows near 50.
Sunday
Rain at times. Highs in the mid to upper 50s.
Sunday Night
Mostly cloudy with rain at times in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower to mid 40s.
Monday
Partly sunny with a chance of showers. Highs in the mid to upper 50s.
Monday Night
Mostly cloudy. A chance of showers in the evening, then a slight chance of showers after midnight. Lows in the lower to mid 40s.
Tuesday
Partly sunny with a chance of showers. Highs in the mid to upper 50s.



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837 PM PDT Tue Oct 14 2025
 
 

Additional Resources

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National Digital Forecast Database