I'm out in western washington , and I just store my bows in the driest place possible during tillering. If you work in a climate controlled building, leave it at work for a while.. Even in a heated home it may be all right. if it's thin enough that you are tillering it, it should dry pretty quickl.another way is to use those crystals that absorb moisture- silica i think. put the stave in a bag with the crystals. Testing the stave for MC is hard, but monitoring the airs humidity is easier- you can get a temp/ humidity meter that is battery operated. Humidity around 50% and temp around 70 will produce acceptable stave MC. (40% yields 8%, while 60% yeilds 12%).
my advice on first bows is DON'T WORRY, and don't get your heart set on a 50 lb elk slayer, string follow is not the end of the world. Where did you move from? A good local bow wood is Vine Maple- excellent for beginners, common along hwy 26 between portland and seaside. Also, there are a few getherings to choose from- like the glass-buttes knap-in. I think theres a central oregon bowyers garthering tthis month.welcome to the tribe.
aaron