Weirather competed in two events at the 2006 Winter Olympics in Turin, Italy, and finished 33rd in the super-G, but did not finish in the downhill. She had qualified to ski in four events at the 2010 Winter Olympics: downhill, super-G, giant slalom, and the combined. Just weeks before the Olympics on 23 January, while competing in a World Cup downhill at Cortina d'Ampezzo, Weirather suffered another anterior cruciate ligament injury to her right knee and missed the Olympics, as well as the following World Cup season of 2011.