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 24th, 2026 11:00 AM CDT
River Status: Normal

  Height Flow
Currently 11.08 ft 27.6 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 06/24/2026 07:00 PM 11.00 27.30
  Thursday 06/25/2026 01:00 AM 11.00 27.30
  Thursday 06/25/2026 07:00 AM 11.00 27.30
  Thursday 06/25/2026 01:00 PM 11.00 27.30
  Thursday 06/25/2026 07:00 PM 11.00 27.30
  Friday 06/26/2026 01:00 AM 11.00 27.30

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Wednesday 06/24/2026 06:00 AM 11.07 27.60
Wednesday 06/24/2026 06:15 AM 11.06 27.60
Wednesday 06/24/2026 06:30 AM 11.07 27.60
Wednesday 06/24/2026 06:45 AM 11.06 27.60
Wednesday 06/24/2026 07:00 AM 11.07 27.60
Wednesday 06/24/2026 07:15 AM 11.06 27.60
Wednesday 06/24/2026 07:30 AM 11.06 27.60
Wednesday 06/24/2026 07:45 AM 11.05 27.50
Wednesday 06/24/2026 08:00 AM 11.07 27.60
Wednesday 06/24/2026 08:15 AM 11.06 27.60
Wednesday 06/24/2026 08:30 AM 11.06 27.60
Wednesday 06/24/2026 08:45 AM 11.07 27.60
Wednesday 06/24/2026 09:00 AM 11.08 27.60
Wednesday 06/24/2026 09:15 AM 11.08 27.60
Wednesday 06/24/2026 09:30 AM 11.07 27.60
Wednesday 06/24/2026 09:45 AM 11.08 27.60
Wednesday 06/24/2026 10:00 AM 11.08 27.60
Wednesday 06/24/2026 10:15 AM 11.07 27.60
Wednesday 06/24/2026 10:30 AM 11.08 27.60
Wednesday 06/24/2026 10:45 AM 11.08 27.60

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