Columbia County RainfallUnited StatesWAColumbia County45%Dayton 45% Chance 35%Starbuck 35% Chance Big Four LakeBlue LakeDaytonKendall MonumentLake BryanLake Herbert G WestLittle Goose Lock and Dam AirportRainbow LakeSpring LakeStarbuckTouchet Valley AirportWatson LakeWeller Canyon Airport