Jackson Hole and the South Fork region

Best Flies For Snake River

Snake River | Jackson Hole and the South Fork region | Updated Sep 14, 2026, 7:00 AM MDT | Station: Snake River above Palisades Reservoir near Alpine, WY

Focus on slow seams and tailouts with long, drag-free drifts close to the bottom.

Forecast timing & sources
Forecast generated
Sep 14, 2026, 7:00 AM MDT
Valid until
Sep 15, 2026, 7:00 AM MDT
Source updated
Sep 14, 2026, 7:00 AM MDT
Flow observation
Observed Sep 14, 2026, 6:30 AM MDT
Water temperature observation
Observed Sep 14, 2026, 6:30 AM MDT

Buggin combines river and weather signals into a fishing forecast. A rating is model guidance, not a catch guarantee. Observation times can differ from forecast generation.

Configured gauge: Snake River near Moran · 13011000. The forecast point may differ from the gauge location.

Clear water and cool morning temperatures favor precise subsurface presentations targeting active trout feeding on Tricos and Baetis.

What's active
Fish this
Tricos, size #18 to #22, Morning (6:00 AM–10:00 AM)
Trico Spinner, size #18 to #22, dry; Thread Trico, size #18 to #22, dry; CDC Trico Dun, size #18 to #22, dry
Baetis, size #16 to #20, Morning (6:00 AM–10:00 AM)
RS2, size #16 to #20, dry; Pheasant Tail, size #16 to #20, dry; Sparkle Dun, size #16 to #20, dry
Midges, size #18 to #22, Morning (6:00 AM–10:00 AM)
Zebra Midge, size #18 to #22, dry; Disco Midge, size #18 to #22, dry; Midge Larva, size #18 to #22, dry
Scuds, size #14 to #18, Variable
No matching fly supplied
Caddis, size #14 to #18, Variable
No matching fly supplied
  • Focus on slow seams and tailouts with long, drag-free drifts close to the bottom.
  • Use Technical Nymphing.
  • Favor Unweighted or lightly weighted patterns with natural profiles.
Flow4,280 cfs and falling
Water Temp57°F
WeatherClear Night
Rating8/10 · Good