I live in central MN and we've had below zero temperatures for quite some time now. Yesterday, it finally warmed up and noticed water leaking from my front windows. There's a covered porch outside the windows and thought that might have something to do with it....I removed a strip of the soffit from the porch ceiling and took some pictures of the attic/roof space. I found snow and frost up there and don't know where to go from here, please help! pictures are attached. Thanks!