Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Current conditions at

Tacoma / McChord Air Force Base (KTCM)

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

Overcast

57°F

14°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 03 Sep 10:55 PM PDT
Detailed forecast for

Lowlands of Pierce and Southern King Counties

Tonight
Mostly cloudy. A slight chance of rain in the evening. Lows in the upper 40s to mid 50s. Light wind.
Friday
Partly sunny. A slight chance of thunderstorms late in the afternoon. Highs in the 60s to lower 70s. Light wind.
Friday Night
Mostly cloudy. A slight chance of rain in the evening. Lows in the upper 40s to mid 50s. Light wind.
Saturday
Mostly cloudy. Highs in the 60s to lower 70s. Light wind.
Saturday Night
Mostly cloudy with a slight chance of rain in the evening, then partly cloudy after midnight. Lows in the upper 40s to mid 50s. Light wind.
Sunday
Partly sunny. Highs in the lower to mid 70s.
Sunday Night
Partly cloudy with a slight chance of rain. Lows in the lower to mid 50s.
Labor Day
Mostly cloudy with a chance of rain. Highs near 70.
Monday Night
Partly cloudy. A slight chance of rain in the evening. Lows in the lower to mid 50s.
Tuesday
Mostly cloudy. Highs in the lower to mid 70s.
Tuesday Night
Partly cloudy. Lows in the lower to mid 50s.
Wednesday
Mostly sunny. Highs in the mid to upper 70s.
Wednesday Night
Mostly clear. Lows in the mid 50s.
Thursday
Mostly sunny. A slight chance of rain in the afternoon. Highs in the 70s.



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236 PM PDT Thu Sep 3 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database