Clark Fork above Missoula MT

Missoula County, Montana · USGS gauge 12340500 · NWS ABOM8 · Clark Fork flood status · Montana river levels

Nearby: river levels near Missoula

Is Clark Fork above Missoula MT flooding right now?

Clark Fork above Missoula MT measured 2.74 ft on 2026-09-11 01:00:00 UTC. That observation was 4.8 ft below its 7.5 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
2.74 ft
as of 77 min ago
Streamflow
1,600 cfs
data refreshed 15 min ago

Minor flooding here begins at 7.5 ft, with major flooding at 13 ft. The highest crest on record was 17.4 ft on Mon, Jun 1, 1908.

Flood forecast

NWS forecast, issued 11 hours ago. Forecasts are issued for select river points and update through the day.

Flood stages at this gauge

CategoryStageCurrent distance
Action7 ft4.3 ft below
Minor flood7.5 ft4.8 ft below
Moderate flood11 ft8.3 ft below
Major flood13 ft10.3 ft below

New to these numbers? What does flood stage mean? · How to read a river gauge · Why is the river rising?

Highest crests on record

StageDate
17.4 ft1908-06-01
13.82 ft2018-05-11
13.75 ft1975-06-21
13.38 ft1981-05-24
13.35 ft1964-06-10

Nearby gauges

GaugeDistanceCounty
Bitterroot River near Missoula MT6.6 miMissoula County
Clark Fork at Turah Bridge near Bonner MT6.6 miMissoula County
Blackfoot River near Bonner MT8.4 miMissoula County
Clark Fork below Missoula MT9.2 miMissoula County
Rock Creek near Clinton MT15.9 miMissoula County
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.

Sources: USGS monitoring location · NWS gauge & forecast