The Big Island and Maui are under Flood Watches through Saturday, with heavy rainfall expected to cause flash flooding and mudslides. The eastern portion of the Big Island, including Hilo, is at the highest risk, with rainfall potentially reaching 35 inches (89 cm) in some areas. The NHC has warned of life-threatening flooding and mudslides, particularly in steep terrain. Maui could also experience significant rainfall, with totals between 5 and 10 inches (13–25 cm). Residents in low-lying areas and flood-prone zones are advised to remain vigilant as the storm approaches.