Henrys Fork near Rexburg
Henrys Fork · Rockies · USGS gage 13056500
Trout (marginal) (summer mean 20.4°C — trout, warm in summer).
Water
32°F
Flow
808 cfs
Air
69°F
Sky
50%
Pressure
29.88 in
Wind
8 mph
Predicted hatches · 2026-07-31
No bugs scoring above the noise floor right now.
PREDICTED from the first-principles model only. Report-confirmed signal (fly-shop & forum reports) is the next milestone.