Madison River
Rivers
- Flow
- 707 cfs
- Change in 24 hours
- 0 cfs
- Water temperature
- 52°F
From the U.S. Geological Survey, Madison River below Hebgen Lake near Grayling, MT, updated 10:45 pm.
Forecast for Madison River
38°F Mostly Clear
- Tonight Low 30° Mostly Clear
- Monday High 56° · Low 33° Sunny
- Tuesday High 55° · Low 33° Mostly Sunny then Slight Chance Light Rain
Forecast from the National Weather Service, updated 10:45 pm.
Along the river
Madison River at Ennis
Rivers
- Flow
- 926 cfs
- Change in 24 hours
- 16 cfs
- Water temperature
- 49°F
From the U.S. Geological Survey, Madison River at Ennis, MT, updated 10:45 pm.
Madison River at Kirby Ranch
Rivers
- Flow
- 779 cfs
- Change in 24 hours
- -9 cfs
- Water temperature
- 49°F
From the U.S. Geological Survey, Madison River at Kirby Ranch near Cameron, MT, updated 10:45 pm.
Madison River below Ennis Lake
Rivers
- Flow
- 1200 cfs
- Change in 24 hours
- -90 cfs
- Water temperature
- 46°F
From the U.S. Geological Survey, Madison River below Ennis Lake near McAllister, MT, updated 10:45 pm.
Madison River near Cameron
Rivers
- Flow
- 926 cfs
- Change in 24 hours
- 11 cfs
- Water temperature
- 48°F
From the U.S. Geological Survey, Madison River near Cameron, MT, updated 10:45 pm.
Madison River near Norris
Rivers
- Flow
- 1230 cfs
- Change in 24 hours
- -90 cfs
- Water temperature
- 47°F
From the U.S. Geological Survey, Madison River near Norris, MT, updated 10:45 pm.
Madison River near West Yellowstone
Rivers
- Flow
- 303 cfs
- Change in 24 hours
- 0 cfs
- Water temperature
- 51°F
From the U.S. Geological Survey, Madison River near West Yellowstone, MT, updated 10:45 pm.
Latest reports
Fishing Report - October 3rd, 2026
Henry's Fork Anglers
Upper Henry's Fork: Flows in Box Canyon are currently 181 CFS. Box Canyon has had several large changes in streamflow in the last several months, and with the dropping flows the fishing has turned for the best. Some Rainbows from…
Fishing Report - September 19th, 2026
Henry's Fork Anglers
Upper Henrys Fork: Flows in Box Canyon are currently 836 CFS. Box Canyon has had several large changes in streamflow in the last several weeks, so the quality of the fishing has been swinging like a pendulum. For the time…
Fishing Report - August 30th, 2026
Henry's Fork Anglers
Upper Henrys Fork: Flows in Box Canyon are currently 985 CFS. Box Canyon is a fantastic choice this time of year as the water remains cooler exiting the island park reservoir into the canyon. This section is loaded with fish…
Fishing Report - August 14, 2026
Henry's Fork Anglers
Upper Henrys Fork: Flows in Box Canyon are currently 1012 CFS. Box Canyon has been fishing well, mostly nymphing and streamers producing, but if you felt compelled to fish a dry a small purple chubby chernobyl or a Henry’s Fork…
Fishing Report - August 1, 2026
Henry's Fork Anglers
Upper Henrys Fork: Flows in Box Canyon are currently 1050 CFS. Box Canyon has been fishing solid, with most fish now being picked up on the nymph. Flows out of the reservoir are starting to drop, which makes wading easier…
Fishing Report - July 24, 2026
Henry's Fork Anglers
Upper Henrys Fork: Flows in Box Canyon are currently 1290 CFS. Box Canyon has been consistently producing good numbers of fish, and with the flows beginning to drop back down wading is becoming more feasible. At these high flows, fishing…
