Fly Fish ForecastBeta

Hatch predictions for 300+ US rivers — built from live water & weather, then confirmed against real fly-shop reports.

← All rivers

Meadow Creek near Stibnite

Meadow Creek · Rockies · USGS gage 13310850

Coldwater (summer mean 9.7°C — prime coldwater).

Water
44°F
Flow
19 cfs
Air
71°F
Sky
0%
Pressure
29.83 in
Wind
5 mph
Predicted hatches · 2026-07-31
PredictedMidgeChironomidae0.50
Predicted by conditions; no reports yet. water 6.8°C (44°F) sits in the prime band (1-10°C); shoulder of the season; watch midday, especially cold months.
flies: Zebra Midge #18-22, Griffith's Gnat, Disco Midge

PREDICTED from the first-principles model only. Report-confirmed signal (fly-shop & forum reports) is the next milestone.