The National Weather Service in Denver has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 11 AM to 6 PM MST Wednesday. * AFFECTED AREA...Fire Weather Zone 241. * TIMING...From 11 AM to 6 PM MST Wednesday. * WINDS...West 15 to 30 mph, with gusts to 45 mph. * RELATIVE HUMIDITY...20 to 25 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.
Total streamflow across the
Bitterroot River
was last observed at
3,800
cfs, and is expected to yield approximately
7,537
acre-ft of water today; about 210%
of normal.
River levels are high.
Average streamflow for this time of year is
1,807 cfs,
with recent peaks last observed
on
2018-05-11 when daily discharge volume was observed at
42,770 cfs.
Maximum discharge along the river is currently at the
Bitterroot River Near Missoula Mt
reporting a streamflow rate of 3,190 cfs.
This is also the highest stage along the Bitterroot River, with a gauge stage of
5.19 ft at this location.
This river is monitored from 3 different streamgauging stations along the Bitterroot River, the highest being situated at an altitude of 3,955 ft, the
Bitterroot River Near Darby Mt.
| Last Updated | 2025-12-16 |
| Discharge Volume | 7,537 ACRE-FT |
| Streamflow |
3,800.0 cfs
-607.0 cfs (-13.77%) |
| Percent of Normal | 210.33% |
| Maximum |
42,770.0 cfs
2018-05-11 |
| Seasonal Avg | 1,807 cfs |
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Bitterroot River Near Darby Mt
USGS 12344000 |
610 cfs | 2.49 ft | -2.71 | |||||
|
Bitterroot River At Bell Crossing Nr Victor Mt
USGS 12350250 |
670 cfs | 5.14 ft | 20.72 | |||||
|
Bitterroot River Near Missoula Mt
USGS 12352500 |
3190 cfs | 5.19 ft | -15.61 |
The Bitterroot River is a northward flowing 84-mile (135 km) river running through the Bitterroot Valley, from the confluence of its West and East forks near Conner in southern Ravalli County to its confluence with the Clark Fork River near Missoula in Missoula County, in western Montana. The Clark Fork River is tributary to the Columbia River and ultimately, the Pacific Ocean. The Bitterroot River is a Blue Ribbon trout fishery with a healthy population of native westslope cutthroat trout and bull trout. It is the third most fly fished river in Montana behind the Madison and Big Horn Rivers.