A winter storm watch is in effect for Sun Valley, which means the snow will keep on falling. This is good news, as the ski resort has announced that Bald Mountain will be open until Sunday, April 18. That means you have three more weeks to enjoy the mountain. In addition, Sun Valley has announced that Seattle Ridge will be open until Sunday, April 11, and Dollar Mountain will close this Sunday, April 4. For updated weather conditions, call Sun Valley at (800) 635-4150.