S F Flathead River above Twin C near Hungry Horse MT

Flathead County, Montana · USGS gauge 12359800 · NWS TNCM8 · South F Flathead River flood status · Montana river levels

Is S F Flathead River above Twin C near Hungry Horse MT flooding right now?

S F Flathead River above Twin C near Hungry Horse MT measured 5.68 ft on 2026-09-11 00:45:00 UTC. No NWS minor flood stage is published for this gauge.

Gauge height

5.68 ft

as of 2 hours ago

Streamflow

937 cfs

data refreshed 2 min ago

The highest crest on record was 20.87 ft on Mon, Jun 8, 1964.

Streamflow outlook

NOAA National Water Model forecast, issued 14 hours ago. The NWM models discharge for every river reach in the country, including the many gauges the National Weather Service does not forecast individually. It is a model, not an official NWS river forecast, and it predicts flow rather than water level.

No National Weather Service flood stage is published for this gauge, so no flood category can be shown — why some gauges have no flood stage.

Highest crests on record

Stage	Date
20.87 ft	1964-06-08
15.2 ft	1974-06-16
15.01 ft	1997-05-17
14.87 ft	1972-06-02
14.26 ft	2013-05-14

Last 7 days

Past 7 days · 4.89–6.20 ft

Nearby gauges

Gauge	Distance	County
North Fork Lost Creek near Swan Lake MT	12.8 mi	Lake County
Swan River near Bigfork, MT	19.6 mi	Lake County
Flathead River near Bigfork MT	26.8 mi	Flathead County
Flathead River at Foys Bend near Kalispell MT	34.0 mi	Flathead County
S F Flathead River near Columbia Falls MT	34.1 mi	Flathead 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