The winds can be that bad depending on what part of the state your in. First thing to consider is camp location, stay off ridges and avoiding the flats will help with the wind, a nice camp spot along a creek, river or on the lee side of a hill usually cuts the wind a bit. Don't see where the wind would be to much of an issue for a tent trailer if you have the necessary supplies to stake out the windward side fold outs. With any tent you'll need to plan on having the cordage and stakes to reinforce the windward side, rocks make good stakes so have a few old bags you can fill with rocks when you get there to use as stakes if the ground is too rocky to pound anything in. 5 gallon water jugs, truck spare tire, ATV parked on the windward side of the tent at night all make good anchors when the WY wind gets a bit breezy.