What is the current flow on Tomorrow River?

Tomorrow River was running 26 cubic feet per second as of Aug 1, 2026, 6:00 PM UTC, measured at USGS gauge 04080798. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

Does Tomorrow River hold wild trout?

Yes. The state classifies Tomorrow River as Class I (wild, self-sustaining) across 13.85 miles of stream. That classification means natural reproduction, not stocking. Source: Wisconsin DNR Classified Trout Streams.

Tomorrow River

Wisconsin. Classified Class I (wild, self-sustaining) by the state across 13.85 miles. Running 26 cfs as of Aug 1, 2026, 6:00 PM UTC.

Latest Reading

cubic feet / second

USGS gauge

Flow measured Aug 1, 2026, 6:00 PM UTC at gauge 04080798. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

State Trout Classification

Classification	Class I (wild, self-sustaining)
Classified length	13.85 miles

Source: Wisconsin DNR Classified Trout Streams.

USGS Gauges on Tomorrow River

Gauge	Station	Water temp?
04080798	TOMORROW RIVER NEAR NELSONVILLE, WI	Yes

Fly fishing rivers →Wisconsin trout water →Wisconsin lakes →

Conditions: USGS NWIS (public domain). Classification: Wisconsin DNR Classified Trout Streams.