Here's a list of the contest schedle for pattern in the northwest. From what I understand, all of the events have been confirmed with the hosting club, including Medford which didn't happen last year.
May 25-26 Red Apple Fliers Pattern Contest, Wenatchee, Wa.
June 8-9 Treasure Valley Pattern Contest Boise, ID.
June 22-23 Redmond High Desert Pattern Classic
July 6-7 Molalla Pattern Challenge, Molalla, Oregon
July 27-28 Potential new contest in Albany Or, http://www.thundervolts.net/
Aug 10-11 CanAm In Snohomish, Washington
Aug 31- Sept 1 Canby Dusters Pattern Woodburn, Oregon
Sept 14-15 Fun In The Sun Pattern Contest Richland, Washington.
Sept 28-29 Potential return of the Medford, Oregon Pattern Classic contest