Dang, if you were going a couple days later I could give ya a conditions report, I'm heading out tomorrow but won't be out til Thursday or Friday. Going the western route though, mainly to get to go through Titcomb basin and maybe hit Fremont or another area peak. Planning to summit on Tuesday.
Talked to the Pinedale outdoor shop, they say snowshoes probably not needed as the approach is pretty melted or walkable snow. Also said mosquitoes are starting to come on strong. But like Bob said the wrather looks pretty nice, so hoping for a great first trip to the Winds.