Utah ·
Weber River Fly Fishing Report - June 21, 2026

WEBER RIVER
ReportJUN 21 — 28, 2026
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Flow
124CFS
WEBER RIVER NEAR OAKLEY, UT
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Water Temp
—
Updated 2026-06-20
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Weather
48–81°F
Clear
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Clarity
Clear
Check post-storm
The Weber is running at 124 CFS with a gauge height of 5.63 ft near Oakley — a fishable, moderate flow with good wading access across most reaches. Expect clear skies and a high of 77°F today, which should push afternoon terrestrial and caddis activity.
What's Working — Hot Flies

Corn-fed Caddis (CDC) Tan #20
#16–20

Egan's GTI Caddis - Olive #12
#12–14

Tungsten Split Case Nymph - PMD #20
#18–20

Olsen's Straggle Stone Brown Barbless #12 - 32
#12–14

Egan's Frenchie #12
#12–14

Tungsten Rainbow Warrior - Extra Heavy #14
#14–16

Parachute - Blue Wing Olive #22
#20–22

Black Zebra Midge(TBH) #20
#20

Coffey's CH Sparkle Minnow Sculpin #6
#6

Bionic Ant 2.0 - Black #16
#16

Wiggly Worm (TBH) #8
#8

Tailwater Sowbug - Rainbow #10
#10
Hatch Chart
| Insect | Size | Activity | Prime Time |
|---|---|---|---|
| Caddis (Mother's Day / Summer Caddis) | #14–16 | Moderate | 6 PM - 8 PM |
| PMD (Pale Morning Dun) | #16–18 | Moderate | 10 AM - 1 PM |
| Blue-Winged Olive (Baetis) | #18–22 | Light | 11 AM - 2 PM |
| Yellow Sally (Stonefly) | #14–16 | Moderate | 12 PM - 4 PM |
| Midge | #20–22 | Light | 7 AM - 9 AM |
| Terrestrials (Ants) | #12–16 | Light | 1 PM - 5 PM |
Best Time Window
- 6:30 AM - 9:00 AM: Early midge and pre-hatch nymphing in slow pools and tailouts before the sun hits the water.
- 10:00 AM - 1:00 PM: Prime PMD and Baetis window — fish emergers and dries in moderate runs and flats as hatches build.
- 5:30 PM - 8:00 PM: Evening caddis and Yellow Sally activity peaks; work dry flies along seams and let patterns swing at the end of the drift.
Guide's Tip
From the benchWith 124 CFS the Weber is wading comfortably — focus your morning sessions on the deeper pools and runs with a midge or small nymph tight to the bottom, then transition to PMD and caddis patterns as the sun climbs. In the afternoon heat, work grassy banks with a terrestrial dry and watch for subtle sips in the shade. As the sun drops toward the canyon walls in the evening, switch to a caddis dry along the seams and let it swing at the end of each drift — that's when the biggest fish tend to commit.
Main Species
Brown Trout
Rainbow Trout
Bonneville Cutthroat Trout