Bring a good variety of imitations for best success. Cooler weather will delay hatches for a few hours. Also check out the fish barrier. Gnats are really bad - face netting is a good idea. Hot Creek Mid 50s F. Water is high and slightly off color due to runoff.
Fishing is good.
Micro caddis hatch is strong from 9am to 1pm, and trout on the surface. For best success, swing small emergers in the surface film. Some PMD's also hatching. Long fine leaders and stealth are needed to fool these wary rainbows and browns. Evening caddis hatch can also be good.