South Fork Teton River near Rexburg, ID
River level and flood forecast · Madison County
Flow: 106 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Sun, Dec 31, 5 PM. Forecasts change as rain falls and as upstream water arrives.
Get flood alerts for this river
An email when the National Weather Service forecasts South Fork Teton River near Rexburg to flood, when it floods, and when it's over.
Flood stages
| Action stage | 9.2 ft |
| Record crest (June 11, 1997) | 10.68 ft |
What floods at each level
From the National Weather Service, highest first.
- 9.2 ftLow lying areas may experience ponding from near the city of Teton through Rexburg to the Snake River. South Fork of the Teton may be nearing bankfull in some locations. High flows may cause ponding near the Teton Lakes Golf Course.
Highest crests on record
- 10.68 ft — June 11, 1997
- 10.14 ft — June 8, 2010
- 10.06 ft — May 18, 1996
- 10.04 ft — June 15, 2011
- 9.69 ft — May 22, 1993
Recent crests: 8.32 ft (June 14, 2022) · 7.69 ft (May 24, 2021) · 8.43 ft (June 1, 2020) · 8.22 ft (June 9, 2019) · 8.96 ft (May 25, 2018)
Up and down the river, and nearby
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (TTXI1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.