Here's another little bit that helps in cold weather.
It deflects the wind that comes off the windwings and turns into the cockpit.


Next project along the survival front is a couple of plug-into-the-doors-windows made out of Lexan.
Even with weatherstripping some cold air will still bleed in, but the windows will help a whole lot.

Runnin' in the rain will be helped as well.
It does ok in light to moderate rain now, but when the cloudburst hits....