Mississippi River At Grafton

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Hydrograph

Stage Color Key
18 ft - Near Flood 20 ft - Minor Flood 24 ft - Moderate Flood 29 ft - Major Flood

Latest Observation: Saturday October 3rd, 2026 11:30 AM CDT
River Status: Normal

  Height Flow
Currently 16.58 ft 216 kcfs
Record 38.17 ft 598000 cfs

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Saturday 10/03/2026 07:00 PM 17.00 N/A
  Sunday 10/04/2026 01:00 AM 17.30 N/A
  Sunday 10/04/2026 07:00 AM 17.50 N/A
  Sunday 10/04/2026 01:00 PM 17.70 N/A
  Sunday 10/04/2026 07:00 PM 17.80 N/A
  Monday 10/05/2026 01:00 AM 17.90 N/A

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Saturday 10/03/2026 01:30 AM 15.70 N/A
Saturday 10/03/2026 02:00 AM 15.74 N/A
Saturday 10/03/2026 02:30 AM 15.82 N/A
Saturday 10/03/2026 03:00 AM 15.87 N/A
Saturday 10/03/2026 03:30 AM 15.93 N/A
Saturday 10/03/2026 04:00 AM 15.98 N/A
Saturday 10/03/2026 04:30 AM 16.05 N/A
Saturday 10/03/2026 05:00 AM 16.12 N/A
Saturday 10/03/2026 05:30 AM 16.18 N/A
Saturday 10/03/2026 06:00 AM 16.21 N/A
Saturday 10/03/2026 06:30 AM 16.30 N/A
Saturday 10/03/2026 07:00 AM 16.35 N/A
Saturday 10/03/2026 07:30 AM 16.42 N/A
Saturday 10/03/2026 08:00 AM 16.48 N/A
Saturday 10/03/2026 08:30 AM 16.54 N/A
Saturday 10/03/2026 09:00 AM 16.61 N/A
Saturday 10/03/2026 09:30 AM 16.63 N/A
Saturday 10/03/2026 10:00 AM 16.59 N/A
Saturday 10/03/2026 10:30 AM 16.57 N/A
Saturday 10/03/2026 11:00 AM 16.57 N/A

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