High pressure rules Jackson Hole this week, with overnight temps below zero and rising to about 10. Jackson Hole real estate activity: PENDING: East Jackson townhouse built in 1995 with 3 beds and more than 1,700 square feet after just seven days on market, listed for $575,000. PRICE REDUCTION: Shooting Star 1-acre building site was $3.8 million, now $3.55 million. PRICE REDUCTION: Rafter J home...