WGUS66 KSEW 161113 FFASEW Flood Watch National Weather Service Seattle WA 413 AM PDT Mon Mar 16 2026 WAC045-170015- /O.CON.KSEW.FA.A.0009.260318T0000Z-260319T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Mason- Including Shelton 413 AM PDT Mon Mar 16 2026 ...FLOOD WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY AFTERNOON... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of northwest Washington, including the following county, Mason. * WHEN...From Tuesday afternoon through Wednesday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Moderate to heavy rainfall over the Olympics will force rises on the Skokomish River in Mason County with flooding possible. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. && $$