Madison River above Powerplant near McAllister, MT

River level and flood forecast · Madison County

Normal3.2 ftas of Mon 1:45 PM

Flow: 109 cubic feet per second (USGS).

The last 7 days and the forecast

2.933.13.23.3TueWedThuFriSatSunMonNowObserved (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. 10.8 ft — June 24, 2011
  2. 9.63 ft — June 23, 2008
  3. 9.53 ft — June 12, 2010
  4. 9.47 ft — June 5, 2006
  5. 9.42 ft — June 2, 2002

Recent crests: 8.8 ft (June 5, 2012) · 10.8 ft (June 24, 2011) · 9.53 ft (June 12, 2010) · 7.98 ft (May 29, 2009) · 9.63 ft (June 23, 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 (MRPM8); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.