From the benchWith a high of 99°F forecast, your fishing day is essentially over by 1 PM — be on the water at first light and focus your nymphing in the 2-4 ft runs along the main current seam using a tight-line or indicator setup with a tungsten anchor fly. As the PMD hatch builds between 9 and 11 AM, watch for subtle sipping rises in the slower tailouts and transition to a dry fly fished on a long, fine tippet (6X) with a reach cast to avoid drag. If afternoon storm clouds build after 3 PM and you're still out, move to slower glides and fish a BWO dry or emerger — the drop in light can trigger a second rise window, but keep an eye on lightning.