You guys forgot to tell him what happens when it gets warm enough to thaw out the roads!!!!!!!!!!!!!!!!LOL
If roads are wet, be very selective. A 4 wheel drive will still slide off the crown and depending on what type of feild it is you could be in trouble fast. Also remember, it will be frozen in the morning, when you get back to the truck after the first hunt, it could be very difficult to get out. Even the dry roads that look good can turn to shiit over the hill going down over a creek, truck wants to slide off at the wrong time. Almost lost it twice last year over deep colverts.
As far as the weather is concerned it could be single digits with a 30mph wind and it could be 50-60 degrees you never know in Kansas. Last year it was cold and snowy November and December but January was warm. The best hunting is when there is fresh snow deep enough the birds can't run but once the snow has melted and refroze the birds can run on top of it again but it sucks to walk on because you sink through and the birds can hear you coming if the wind isn't blowing.