Same Dome, Different Climates Xanadu Island Resort — Below these thatched roofs lie the Monolithic Domes which provide accomodations for the Xanadu Island Resort. Snyder Residence in Alaska — This dome is located in Soldotna, Alaska, where temperatures regularly dip below 0 degrees. YumaDome — Talk about HOT!! This home, dubbed “YumaDome,” is in Yuma, Arizona where many summer days exceed 100 degrees. Townsend Residence in Reno, Navada — Temperatures in Reno go to extremes with summers in the 100’s and winters below freezing.