Hart's Gymnastics (Auburn): On hiatus for December. Classes will be back in January, with a new time (5p to 7p) and price ($17). Forum thread here.
NW Crossfit (Seattle): Classes as normal on Wednesday and Thursday nights and Saturday afternoons. As per Rafe in this post, the Saturday class has been moved to 1p to 2:30p. See the link for details.
Jogo Crossfit (Bellingham): MovNat Monday nights and Parkour Tuesday nights, both from 7p to 8:30p. Forum thread here.
Crossfit Tacoma (Tacoma): Parkour Tuesday nights from 6p to 7p. Forum thread here. Starting in January classes will be $30/month and drop-ins are $10. Enjoy free classes till the end of the year!