Tongue River at Miles City, MT

River level and flood forecast · Custer County

Normal1.7 ftas of Mon 2 PM

The river is 8.3 ft below flood stage (10 ft).

Flow: 120 cubic feet per second (USGS).

The last 7 days and the forecast

051015TueWedThuFriSatSunMonFlood 10 ftModerate 13 ftMajor 15 ftNowObserved (ft)NWS forecast

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

Flood stages

Major flood stage15 ft
Moderate flood stage13 ft
Flood stage10 ft
Record crest (May 21, 2011)13.99 ft

What floods at each level

From the National Weather Service, highest first.

  • 10 ftFlooding of low lands south and west of Miles City.

Highest crests on record

  1. 13.99 ft — May 21, 2011
  2. 13.27 ft — February 15, 1971
  3. 12.1 ft — March 4, 1994
  4. 11.8 ft — March 6, 1949
  5. 11.33 ft — June 15, 1962

Recent crests: 7.3 ft (May 8, 2024) · 7.72 ft (June 20, 2023) · 6.88 ft (July 4, 2022) · 4.03 ft (June 11, 2021) · 4.67 ft (March 1, 2020)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (MICM8); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.