Expires:202108030045;Remove:202108030045;882431 FPUS76 KSEW 022338 NOWSEW Short Term Forecast National Weather Service Seattle WA 438 PM PDT Mon Aug 2 2021 WAZ504-509-555-569-030045- Southwest Interior-Tacoma Area-East Puget Sound Lowlands- Cascades of Pierce and Lewis Counties- 438 PM PDT Mon Aug 2 2021 .NOW...An isolated thunderstorm cell on the Cowlitz Lewis county border will move through eastern Lewis county in the next hour then dissipate west of Mount Rainier. The cell will move through Mossyrock around 5 pm. $$ www.weather.gov/seattle