The Jackson Hole valley has been clear and crisp for the past few weeks, but a series of storms is predicted for the coming days. Jackson Hole real estate activity: NEW: South Park home with 4 beds, 2 baths built in 1978, list $797,500. NEW: 3 Creek Ranch three-quarter acre building site off the 13th green, list $995,000. CLOSED: Teton Village single-family building site that abuts national forest...