Winter storms on Mount Lemmon are frequent, leaving untouched powder areas. The ski season on Mount Lemmon usually occurs between mid-December and April. The weather is usually mild enough to ski in a sweater and denim jeans, with temperatures ranging from 20 to 50 degrees Fahrenheit. There is no grooming at Mount Lemmon, which makes even the mild terrain challenging. Ski Valley is accessible via the Catalina Highway. Parking is limited at the ski area. The ski area is regularly closed some weekdays even when they have snow, but the specific days of closure vary. The highway is frequently closed for a day or so following substantial snowfalls until plows can clear the road. Restrictions limiting travel to vehicles with chains or four-wheel-drive above certain elevations may also be in effect during these times.
