Methow River

Last Updated: May 3, 2026

Total streamflow across the Methow River was last observed at 17,920 cfs, and is expected to yield approximately 35,544 acre-ft of water today; about 113% of normal. Average streamflow for this time of year is 15,861 cfs, with recent peaks last observed on 2023-05-06 when daily discharge volume was observed at 64,920 cfs.

Maximum discharge along the river is currently at the Methow River Near Pateros reporting a streamflow rate of 5,470 cfs. However, the streamgauge with the highest stage along the river is the Methow River Above Goat Creek Near Mazama with a gauge stage of 16.99 ft. This river is monitored from 4 different streamgauging stations along the Methow River, the highest being situated at an altitude of 2,053 ft, the Methow River Above Goat Creek Near Mazama.

The Methow River is a tributary of the Columbia River and runs for approximately 80 miles through Washington State.


15-Day Long Term Forecast


River Details

Last Updated 2026-05-03
Discharge Volume 35,544 ACRE-FT
Streamflow 17,920.0 cfs
Past 24 Hours: +2160.0 cfs (+13.71%)
Percent of Normal 112.98%
Maximum 64,920.0 cfs
2023-05-06
Seasonal Avg 15,861 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Methow River Above Goat Creek Near Mazama
USGS 12447383
2640 cfs 16.99 ft 18.92
Methow River At Winthrop
USGS 12448500
4360 cfs 14 ft 12.66
Methow River At Twisp
USGS 12449500
5450 cfs 2.86 ft 13.31
Methow River Near Pateros
USGS 12449950
5470 cfs 5.82 ft 12.55
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Methow River ( MET-how) is a tributary of the Columbia River in northern Washington in the United States. The river's 1,890-square-mile (4,900 km2) watershed drains the eastern North Cascades, with a population of about 5,000 people. The Methow's watershed is characterized by relatively pristine habitats, as much of the river basin is located in national forests and wildernesses. Many tributaries drain the large Pasayten Wilderness. An earlier economy based on agriculture is giving way to one based on recreation and tourism.