I bought one from Amazon a few years ago. I ocassionally fly it on game days, but I haven’t had it out in the rain.
Mine was in the mid-20s range IIRC, the fabric is pretty thin, but not see through. The drum & feather are printed into the fabric and the edge has a couple grommets for flying on a pole. The fabric feels a bit like the wicking under armour stuff, so it doesn’t retain much water. It dries pretty quickly when it does get wet. It feels like the fabric would hold up to regular rain pretty well
By the way, how do you like living in Astoria? My wife and I want to move up to the Oregon Coast after the kids are all grown up. Astoria is one of our favorite places, though we’re looking a bit south of there, Lincoln City to Newport probably.
EDIT: Just checked Tony’s link. That’s the same one I have. It’s a good one.