Stu Phillips, K6TU, has made his propagation prediction service publicly available for anyone interested in WRTC2014. Enter your callsign, grid square, and type of antenna system. The web page will provide a table of expected band openings from your location to the WRTC2014 area.
The forecast will be updated with more accurate SSN data in the weeks before the contest.
Go to propagation forecast: https://k6tu.net/?q=node/add/dx-prediction-wrtc