Missouri River At Sioux City

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Hydrograph

Stage Color Key
25 ft - Near Flood 30 ft - Minor Flood 33 ft - Moderate Flood 36 ft - Major Flood

Latest Observation: Wednesday June 10th, 2026 10:00 AM CDT
River Status: Normal

  Height Flow
Currently 11.03 ft 27.3 kcfs
Record 35.25 ft 192000 cfs

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Wednesday 06/10/2026 07:00 PM 11.10 27.50
  Thursday 06/11/2026 01:00 AM 11.10 27.50
  Thursday 06/11/2026 07:00 AM 11.10 27.50
  Thursday 06/11/2026 01:00 PM 11.20 27.90
  Thursday 06/11/2026 07:00 PM 11.20 27.90
  Friday 06/12/2026 01:00 AM 11.20 27.90

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Wednesday 06/10/2026 05:00 AM 11.03 27.30
Wednesday 06/10/2026 05:15 AM 11.03 27.30
Wednesday 06/10/2026 05:30 AM 11.03 27.30
Wednesday 06/10/2026 05:45 AM 11.02 27.30
Wednesday 06/10/2026 06:00 AM 11.03 27.30
Wednesday 06/10/2026 06:15 AM 11.02 27.30
Wednesday 06/10/2026 06:30 AM 11.03 27.30
Wednesday 06/10/2026 06:45 AM 11.03 27.30
Wednesday 06/10/2026 07:00 AM 11.03 27.30
Wednesday 06/10/2026 07:15 AM 11.03 27.30
Wednesday 06/10/2026 07:30 AM 11.02 27.30
Wednesday 06/10/2026 07:45 AM 11.02 27.30
Wednesday 06/10/2026 08:00 AM 11.02 27.30
Wednesday 06/10/2026 08:15 AM 11.02 27.30
Wednesday 06/10/2026 08:30 AM 11.03 27.30
Wednesday 06/10/2026 08:45 AM 11.02 27.30
Wednesday 06/10/2026 09:00 AM 11.02 27.30
Wednesday 06/10/2026 09:15 AM 11.02 27.30
Wednesday 06/10/2026 09:30 AM 11.03 27.30
Wednesday 06/10/2026 09:45 AM 11.03 27.30

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