River stage
Last reported 2026-10-13 | NWS TREW3
In brief
The Mississippi River at Trempealeau, WI read 639.41 ft on Oct 13, 2026, 4.59 ft below action stage.
Source: National Weather Service gauge TREW3
| Rank | Crest | Date |
|---|---|---|
| 1 | 653.02 ft | 1965-04-21 |
| 2 | 651.43 ft | 2001-04-18 |
| 3 | 651.40 ft | 1997-04-11 |
| 4 | 651.01 ft | 2023-04-25 |
| 5 | 650.80 ft | 1969-04-19 |
| 6 | 649.98 ft | 1952-04-20 |
| 7 | 649.82 ft | 1993-06-26 |
| 8 | 649.80 ft | 2019-04-03 |
Flood crests recorded at this gauge by the National Weather Service.
Peninsula Drive by the boat landing is covered by water.
Water reaches the edge of the blacktop on Lake Road near Pickeral Path.
Water is across Lake Road at Pickeral Path - the road is closed to local traffic only.
Approximately when Lake Road is closed to all traffic.
Lock and dam 6 is closed to navigation.
Water levels reach the flood of record.
Water begins to flow over the lock walls and the protective earthen dikes.
Written by the local National Weather Service forecast office for this exact gauge.
No. The Mississippi River at Trempealeau is at 639.41 ft, 4.59 ft below action stage.
The National Weather Service sets action stage 644 ft, minor flooding 647 ft, moderate flooding 649 ft and major flooding 651 ft.
The highest crest on record is 653.02 ft, on 1965-04-21.
Stage and flood information from the NOAA National Weather Service (gauge TREW3). Last reading 2026-10-13. For flood safety decisions always follow official National Weather Service warnings.