I would disagree with wyohntr. Winter has been very mild in sw Wy. We have only had 2 sub-zero stretches this winter, which is very mild for this part of the country. If you have max points, any of those units could produce a great pronghorn for you. Although it's true that March/ April storms combined with a cold snap can kill some critters, that usually only happens when we have had a cold winter with lots of snow leading up to March. We simply haven't had that. Also, we had great late summer/early fall moisture which put the animals in great condition going into winter.
I haven't been watching the antelope this winter, but I have made annual trips to the deer winter ranges for the past 20-25 years. I can't remember a winter where the deer have looked as good as they do this winter; this late. And that's up north where there is more snow and it's much colder. If the deer are any indicator of how the antelope are faring, this could be an awesome year for horns. Of course, that's just the way I see it. I could be wrong...
It's about 45 degrees outside right now in Rock Springs. The next 10 days don't show a significant drop in temps; or significant snow. In fact, rain is in the 10 day forecast!
Who knows what next winter will be like...