If the only 3 visible cars have their headlights on at 8:13 in the morning this late in the spring, it probably means they drove through rain or fog. So the pass may likely be obscured.
On the other hand, if one wants to go to the expense of trying, I don't see any reason not to fly up and take a closer look and see what conditions are really like - and turn back if things don't look good.
