Residents of Washington State, particularly those in Mason County and surrounding regions, including the city of Tacoma, should prepare for severe weather conditions. The National Weather Service in Seattle has issued a Flood Watch effective until March 29 due to the heavy rainfall expected over the Olympics, which could cause the Skokomish River to overflow and potentially lead to flooding in low-lying and flood-prone areas. In addition to flood risks, severe thunderstorms with the possibility of hail and high winds are anticipated across western Washington, with a slight chance of tornadoes. Residents should stay updated on weather alerts, prepare for potential power outages, and exercise caution by avoiding outdoor burning and securing property against severe weather damage.