...FLOOD WATCH IN EFFECT THROUGH THIS AFTERNOON FOR MAUI AND NOW THROUGH LATE TONIGHT THE BIG ISLAND OF HAWAII... * WHAT...Flash flooding caused by excessive rainfall remains possible. * WHERE...The Big Island. * WHEN...Through late tonight. * IMPACTS...Flood prone roads and other low lying areas may be closed due to elevated runoff and overflowing streams due to excessive rain over saturated ground. Urban areas may receive more significant flooding and property damage due to rapid runoff. * ADDITIONAL DETAILS... - Instability associated with a an upper disturbance combined with lingering moisture and saturated grounds will maintain the potential for locally heavy showers and thunderstorms.