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
1,200 cfs
Air
36°F
Sky
42%
Pressure
29.89 in
Wind
5 mph
Predicted hatches · 2026-10-30
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.