Mississippi River Below Lock And Dam 5a - Winona

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Stage Color Key
650 ft - Near Flood 655 ft - Minor Flood 659 ft - Moderate Flood 661 ft - Major Flood

Latest Observation: Saturday August 8th, 2026 06:15 PM CDT
River Status: Normal

  Height Flow
Currently 645.87 ft 19 kcfs
Record 663.35 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Saturday 08/08/2026 07:00 PM 645.90 20.00
  Sunday 08/09/2026 01:00 AM 645.90 20.00
  Sunday 08/09/2026 07:00 AM 645.90 20.00
  Sunday 08/09/2026 01:00 PM 645.90 20.00
  Sunday 08/09/2026 07:00 PM 645.90 20.00
  Monday 08/10/2026 01:00 AM 645.90 20.00
  Monday 08/10/2026 07:00 AM 645.90 20.00

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Saturday 08/08/2026 01:15 PM 645.86 18.70
Saturday 08/08/2026 01:30 PM 645.87 19.00
Saturday 08/08/2026 01:45 PM 645.86 18.70
Saturday 08/08/2026 02:00 PM 645.85 18.30
Saturday 08/08/2026 02:15 PM 645.86 18.70
Saturday 08/08/2026 02:30 PM 645.87 19.00
Saturday 08/08/2026 02:45 PM 645.89 19.70
Saturday 08/08/2026 03:00 PM 645.86 18.70
Saturday 08/08/2026 03:15 PM 645.86 18.70
Saturday 08/08/2026 03:30 PM 645.87 19.00
Saturday 08/08/2026 03:45 PM 645.85 18.30
Saturday 08/08/2026 04:00 PM 645.87 19.00
Saturday 08/08/2026 04:15 PM 645.85 18.30
Saturday 08/08/2026 04:30 PM 645.86 18.70
Saturday 08/08/2026 04:45 PM 645.86 18.70
Saturday 08/08/2026 05:00 PM 645.86 18.70
Saturday 08/08/2026 05:15 PM 645.90 20.00
Saturday 08/08/2026 05:30 PM 645.86 18.70
Saturday 08/08/2026 05:45 PM 645.87 19.00
Saturday 08/08/2026 06:00 PM 645.86 18.70

Hydrograph

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