Alaska 's famed Iditarod race starts Saturday . a lack of snow forces the starting point to move 225 miles north . The start is in Nome, which has been hit by record low temperatures and winds that have blown down trees and power lines.
Alaska 's famed Iditarod race starts Saturday . a lack of snow forces the starting point to move 225 miles north . Warm air from the Pacific has affected weather conditions in Alaska .