My last base was in Washington, several years, profession required living within 1 hour of the airport, Sea Tac, in Seattle. As the years passed and the traffic built, that became increasingly difficult. Olympia and South are great, weather in winter sucks, but temperate seasons still.
Do not buy a home at lower elevations near a river, flooding due to rain or snow melt is an ever present risk. Buy good rain gear and quality rubber boots, actually quite needed. Avoid a home with bridge between that and work/school/stores, if possible.
You'll find PLENTY of time for model building in winter, you aren't getting outside as much. Good luck.
Patrick