Winter Storm Watch
2026-05-06T15:00:00-06:00

* WHAT...Heavy snow possible. Total snow accumulations between 3 and 8 inches possible, heaviest on colder surfaces and west of I-25. * WHERE...Fort Collins, Boulder and the western suburbs of Denver, Denver, and Castle Rock. * WHEN...From Tuesday evening through Wednesday afternoon. Heaviest Tuesday night into Wednesday morning. * IMPACTS...Heavy wet snow will accumulate on tree branches and powerlines, possibly causing them to break and lead to power outages. Despite lesser accumulations on roadways, slick and hazardous conditions are still possible for the Wednesday morning commute.

Gunnison River

Last Updated: May 4, 2026

Total streamflow across the Gunnison River was last observed at 2,419 cfs, and is expected to yield approximately 4,798 acre-ft of water today; about 44% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 5,445 cfs, with recent peaks last observed on 2017-05-26 when daily discharge volume was observed at 43,480 cfs.

Maximum discharge along the river is currently at the Gunnison River Near Grand Junction reporting a streamflow rate of 987 cfs. This is also the highest stage along the Gunnison River, with a gauge stage of 2.85 ft at this location. This river is monitored from 4 different streamgauging stations along the Gunnison River, the highest being situated at an altitude of 7,670 ft, the Gunnison River Near Gunnison.

The Gunnison River is a tributary of the Colorado River that flows through western Colorado.


15-Day Long Term Forecast


River Details

Last Updated 2026-05-04
Discharge Volume 4,798 ACRE-FT
Streamflow 2,419.0 cfs
Past 24 Hours: -10.0 cfs (-0.41%)
Percent of Normal 44.43%
Maximum 43,480.0 cfs
2017-05-26
Seasonal Avg 5,445 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Gunnison River Near Gunnison
USGS 09114500
278 cfs 1.08 ft -2.11
Gunnison River Below Gunnison Tunnel
USGS 09128000
463 cfs 2.35 ft -0.86
Gunnison River At Delta
USGS 09144250
691 cfs 1.71 ft 0
Gunnison River Near Grand Junction
USGS 09152500
987 cfs 2.85 ft 0
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Gunnison River is a tributary of the Colorado River, 164 miles (264 km) long, in the Southwestern state of Colorado. It is the largest tributary of the Colorado River in Colorado, with a mean flow of 2,570 cu ft/s (73 m3/s).