This is not good. Four days of rain and the harvest is stopped dead in its tracks. There are thousands of acres of fescue and other grasses already swathed and laying in windrows. It has to be absolutely dry to combine it. All the farmers are screwed in these parts. It will take a week of sunny weather to adequately dry things out. In the interim there is a risk that the grass will germinate, which means that you are SOL. Write it off.