The nevis range is alright. Can higher all the gear and can get a all day/ half day lift pass depending when you show up. Plus the place at the top is pretty good food wise. The snow is pretty much gone bar on the hills. Also any of the roads on higher ground would be abit iffy.. But the only place's you go above 1000 feet is coming from Glasgow to the Fort, Glengarry to Binloin junction and over Clunie. It shouldnt be to bad but just watch out.
You intrested in doing a spot of caving or anything when your here? Know a few caves on skye that are decent-ish sized.