Man, youse guys need to be in Idaho! Right now the South Fork of the Snake River is blown out at between 17,000 and 20,000 cfs, but all other waters that are open are fishing well, in fact, they're fishing downright to perfection.
Not to rub salt in the wound, but here's something that might help you through this until things clear up.
In the meantime a dark, weighted brown or black rubberlegs ought to do the trick through that slop.

Good Luck,

Kelly