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 April 8th, 2026 04:00 AM CDT
River Status: Normal

  Height Flow
Currently 10.78 ft 26.4 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
  Tuesday 04/07/2026 07:00 PM 10.70 26.20
  Wednesday 04/08/2026 01:00 AM 10.80 26.50
  Wednesday 04/08/2026 07:00 AM 10.80 26.50
  Wednesday 04/08/2026 01:00 PM 10.80 26.50
  Wednesday 04/08/2026 07:00 PM 10.70 26.20
  Thursday 04/09/2026 01:00 AM 10.70 26.20

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Tuesday 04/07/2026 11:00 PM 10.75 26.40
Tuesday 04/07/2026 11:15 PM 10.77 26.40
Tuesday 04/07/2026 11:30 PM 10.77 26.40
Tuesday 04/07/2026 11:45 PM 10.75 26.40
Wednesday 04/08/2026 12:00 AM 10.76 26.40
Wednesday 04/08/2026 12:15 AM 10.77 26.40
Wednesday 04/08/2026 12:30 AM 10.77 26.40
Wednesday 04/08/2026 12:45 AM 10.77 26.40
Wednesday 04/08/2026 01:00 AM 10.77 26.40
Wednesday 04/08/2026 01:15 AM 10.77 26.40
Wednesday 04/08/2026 01:30 AM 10.77 26.40
Wednesday 04/08/2026 01:45 AM 10.79 26.50
Wednesday 04/08/2026 02:00 AM 10.77 26.40
Wednesday 04/08/2026 02:15 AM 10.78 26.40
Wednesday 04/08/2026 02:30 AM 10.77 26.40
Wednesday 04/08/2026 02:45 AM 10.78 26.40
Wednesday 04/08/2026 03:00 AM 10.78 26.40
Wednesday 04/08/2026 03:15 AM 10.77 26.40
Wednesday 04/08/2026 03:30 AM 10.78 26.40
Wednesday 04/08/2026 03:45 AM 10.78 26.40

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