Wisconsin River At Portage

Back to River Summary

Stage Color Key
12.7 ft - Near Flood 17 ft - Minor Flood 18 ft - Moderate Flood 19 ft - Major Flood

Latest Observation: Monday March 23rd, 2026 09:45 AM CDT
River Status: Old Data

  Height Flow
Currently 12.05 ft 8.28 kcfs
Record 20.66 ft 67490 cfs

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 03/25/2026 07:00 PM 16.10 24.70
  Thursday 03/26/2026 01:00 AM 16.10 24.70
  Thursday 03/26/2026 07:00 AM 16.00 24.20
  Thursday 03/26/2026 01:00 PM 16.00 24.20
  Thursday 03/26/2026 07:00 PM 15.90 23.60
  Friday 03/27/2026 01:00 AM 15.90 23.60
  Friday 03/27/2026 07:00 AM 15.80 23.10

Hydrograph

Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather with mods by Saratoga-weather.org