Illinois River (AR OK) near Siloam Springs 4SE / Hwy 16, AR
River level and flood forecast · Benton County
Normal6.0 ftas of Mon 4 PM
Flow: 213 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Sun, Dec 31, 6 PM. Forecasts change as rain falls and as upstream water arrives.
Highest crests on record
- 20.71 ft — April 24, 2004
- 17.99 ft — January 11, 2020
Recent crests: 17.99 ft (January 11, 2020) · 20.71 ft (April 24, 2004)
Up and down the river, and nearby
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (SLSA4); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.