Clinch River Flies

[15yroldflyfisher]

Im heading to the Clinch River tommorrow around 5:30 and im gonna fish the weir dam and i was wondering if anybody has fished it and knows of any flies that have been working??

[FFM4LIFE]

#18-20 Grifith's gnat should work well. And also #18-22 zebra midges and pheasant tail.