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: Monday October 27th, 2025 05:00 PM CDT
River Status: Normal

  Height Flow
Currently 10.74 ft 27.5 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
  Monday 10/27/2025 07:00 PM 10.80 27.70
  Tuesday 10/28/2025 01:00 AM 10.80 27.70
  Tuesday 10/28/2025 07:00 AM 10.80 27.70
  Tuesday 10/28/2025 01:00 PM 10.80 27.70
  Tuesday 10/28/2025 07:00 PM 10.80 27.70
  Wednesday 10/29/2025 01:00 AM 10.80 27.70

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Monday 10/27/2025 12:00 PM 10.78 27.60
Monday 10/27/2025 12:15 PM 10.78 27.60
Monday 10/27/2025 12:30 PM 10.77 27.60
Monday 10/27/2025 12:45 PM 10.76 27.60
Monday 10/27/2025 01:00 PM 10.76 27.60
Monday 10/27/2025 01:15 PM 10.76 27.60
Monday 10/27/2025 01:30 PM 10.76 27.60
Monday 10/27/2025 01:45 PM 10.76 27.60
Monday 10/27/2025 02:00 PM 10.75 27.50
Monday 10/27/2025 02:15 PM 10.76 27.60
Monday 10/27/2025 02:30 PM 10.75 27.50
Monday 10/27/2025 02:45 PM 10.75 27.50
Monday 10/27/2025 03:00 PM 10.76 27.60
Monday 10/27/2025 03:15 PM 10.75 27.50
Monday 10/27/2025 03:30 PM 10.75 27.50
Monday 10/27/2025 03:45 PM 10.75 27.50
Monday 10/27/2025 04:00 PM 10.75 27.50
Monday 10/27/2025 04:15 PM 10.75 27.50
Monday 10/27/2025 04:30 PM 10.75 27.50
Monday 10/27/2025 04:45 PM 10.74 27.50

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