Red Flag Warning
2026-04-13T20:00:00-06:00

* AFFECTED AREA...Fire Weather Zones 214, 216, 238, 241, 242, 246 and 247. * TIMING...From 11 AM this morning to 8 PM MDT this evening. * WINDS...Southwest 10 to 20 mph with gusts around 30 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.

Colville River

Last Updated: April 13, 2026

Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Colville River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Colville River, the highest being situated at an altitude of ft, the .

The Colville River is a 350-mile-long river located in the northern region of Alaska.


15-Day Long Term Forecast


       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Colville River At Kettle Falls
USGS 12409000
277 cfs 6.2 ft 2.97
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Colville River (Inupiat: Kuukpik) is a major river of the Arctic Ocean coast of Alaska in the United States, approximately 350 miles (560 km) long. One of the northernmost major rivers in North America, it drains a remote area of tundra on the north side of the Brooks Range entirely above the Arctic Circle. The river is frozen for more than half the year and floods each spring.
It rises on the north slope of the De Long Mountains, at the western end of the Brooks Range, north of the continental divide in the southwestern corner of the National Petroleum Reserve. It flows initially north, then generally east through the foothills on the north side of the range, broadening as it receives the inflow of many tributaries that descend from the middle Brooks Range. Along its middle course it forms the southeastern border of the National Petroleum Reserve. At the Iñupiat village of Umiat it turns north to flow across the Arctic plain, entering the western Beaufort Sea in a broad delta near Nuiqsut, approximately 120 mi (190 km) west of Prudhoe Bay.
Measuring about 20 by 23 by 26 miles (32 by 37 by 42 km), the river's triangular delta includes 34 distributaries, each with its own mouth, at normal water stages. During high water, the number of distributaries may reach 5,000. The largest distributary is the Nechalic Channel, which flows through Nuiqsut.The river valley contains developed and undeveloped petroleum and natural gas deposits. In 2015, construction was completed on a bridge spanning the Colville River north of Nuiqsut. This makes it the first major river crossing north of the Arctic Circle in North America. The bridge, at a cost of $100 million, gives its owner ConocoPhillips access to petroleum resources further West in the NPRA.According to the United States Geological Survey, in 1837 British explorers P. W. Dease and Thomas Simpson named the river for Andrew Colvile, whose last name they spelled "Colville".