The current snow cover has dropped quickly with two weeks of warmer than normal weather. The snow-pack is now down in the 60% range for the Winds, with Teton/Yellowstone picking up a late season snow last week...
I tried to drive up to the Elkhart Park Trailhead north of Pinedale last weekend, but the road was snow-blocked at ~8,500 feet. Pictures here
...so far spring has been warmer than usual, and with less snow in the Winds the mosquitoes will probably be fewer than last year, but the concern is now for the increased fire danger.
Take Care and hope your trip out here to our neck-o'-the-woods in Wyoming goes well!