[caption id="" align="alignright" width="240" caption="From Windham Mountain's website."][/caption]Greene County's ski resorts got the season started this weekend, with Hunter Mountain opening Sat., Dec. 10, and Windham Mountain skiing starting Sun., Dec. 11 at 9 a.m. Catamount Ski, in Columbia County, is not open yet. "We are planning a tentative opening day of December 17 based on the current forecast, check back for updates," according to their website.