we' ve had everything from T-shirt weather to froze rain to snow up to our butts, sometime in the same week
That should have stated in the same day
DME is right on this one, you really have to bring everything. Mostly the first week of archery season is on the hot side, but if your not prepared for some snow, your going to get screwed eventually.
Can' t help you with any specific info on Del Norte though.