The Clark Fork is running high and dirty like all the Missoula area rivers. The first wave of run off is here. The tree the size of a Subaru might screw up your next drift. I would look elsewhere for fishing. The Missouri, Browns Lake, Harpers Lake, Warm Springs, and Frenchtown Pond are your best options.
HATCHES: baetis, skwalas, march browns
Other Info: The Kingfisher is the largest dealer of Simms Fishing Products in the Rocky Mountains.
A Review of the Winston Fly Rod
For more info on the Winston Nexus Fly Rod