Middle Fork Flathead River at West Glacier, Montana · River
The current water temperature at Middle Fork Flathead River at West Glacier is 14.0 °C (as of September 2, 2026, source: USGS).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
Can you swim at Middle Fork Flathead River at West Glacier right now?
The current water temperature is 14.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Middle Fork Flathead River at West Glacier?
Currently 14.0 °C (updated continuously).