West Nishnabotna River near Randolph, IA

River level and flood forecast · Fremont County

Normal10.5 ftas of Mon 2 PM

The river is 8.5 ft below flood stage (19 ft).

Flow: 1,950 cubic feet per second (USGS).

The last 7 days and the forecast

510152025TueWedThuFriSatSunMonAction 17 ftFlood 19 ftModerate 22 ftNowObserved (ft)NWS forecast

NWS forecast issued Fri, Oct 2, 1:29 PM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage27 ft
Moderate flood stage22 ft
Flood stage19 ft
Action stage17 ft
Record crest (March 14, 2019)24.87 ft

What floods at each level

From the National Weather Service, highest first.

  • 32 ftFlooding begins along the outskirts of Randolph.
  • 28.5 ftWater begins to impact the bottom of the bridge at the gage site.
  • 27 ftThe road around the cemetery begins to flood on the west side. The town of Randolph is likely not impacted yet.
  • 23 ftCounty road J18 (120th Street) west of Randolph begins to flood.
  • 22 ftCounty Road L-68 located 5 miles south of Randolph begins to flood.
  • 19 ftRural agricultural lands begin to flood.

Highest crests on record

  1. 24.87 ft — March 14, 2019
  2. 24.6 ft — March 5, 1949
  3. 24.5 ft — May 26, 1987
  4. 24.16 ft — May 7, 2007
  5. 24 ft — June 24, 1947

Recent crests: 12.92 ft (August 10, 2025) · 17.19 ft (May 22, 2024) · 15.07 ft (February 28, 2023) · 11.38 ft (May 26, 2022) · 10.38 ft (March 15, 2021)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (RDPI4); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.