Missouri River below Holter Dam near Wolf Creek, MT

River level and flood forecast · Lewis and Clark County

Normal3.3 ftas of Mon 1:45 PM

Flow: 3,400 cubic feet per second (USGS).

The last 7 days and the forecast

2.833.23.43.6TueWedThuFriSatSunMonNowObserved (ft)NWS forecast

NWS forecast issued Sun, Dec 31, 5 PM. Forecasts change as rain falls and as upstream water arrives.

Highest crests on record

  1. 11.7 ft — June 8, 1948
  2. 10.04 ft — June 19, 1964
  3. 9.75 ft — June 12, 1947
  4. 9.48 ft — June 2, 1956
  5. 9.46 ft — June 13, 1981

Recent crests: 4.77 ft (June 7, 2012) · 9.07 ft (July 2, 2011) · 8 ft (June 17, 2010) · 5.69 ft (May 28, 2009) · 7.1 ft (June 4, 2008)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (HTRM8); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.