Based on the forecast this week, keeping your powder dry is going to be a feat. Anyone have any tricks for keeping your flinter ready to shoot when mother nature is not cooperating?
Get a small piece of leather, about 5x9 inches and grease it up real well, put a tie on each corner and tie it loosely over your lock. It is called a cow's knee. Only takes a second to slip it off.
You can also take a bit of grease (tallow) and seal the seam where the frizzen closes on the pan.
And as said above, prime with 3F, that attracts far less moisture. If you've shot already and the gun is dirty, I would clean it well before hunting in damp weather.