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: Friday January 2nd, 2026 08:00 PM CST
River Status: Normal

  Height Flow
Currently 5.72 ft 13.6 kcfs
Record 35.25 ft 192000 cfs

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Friday 01/02/2026 06:00 PM 5.80 13.70
  Saturday 01/03/2026 12:00 AM 5.80 13.70
  Saturday 01/03/2026 06:00 AM 5.70 13.50
  Saturday 01/03/2026 12:00 PM 5.70 13.50
  Saturday 01/03/2026 06:00 PM 5.70 13.50
  Sunday 01/04/2026 12:00 AM 5.70 13.50

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Friday 01/02/2026 03:00 PM 5.79 13.70
Friday 01/02/2026 03:15 PM 5.77 13.70
Friday 01/02/2026 03:30 PM 5.76 13.60
Friday 01/02/2026 03:45 PM 5.75 13.60
Friday 01/02/2026 04:00 PM 5.75 13.60
Friday 01/02/2026 04:15 PM 5.75 13.60
Friday 01/02/2026 04:30 PM 5.73 13.60
Friday 01/02/2026 04:45 PM 5.73 13.60
Friday 01/02/2026 05:00 PM 5.73 13.60
Friday 01/02/2026 05:15 PM 5.73 13.60
Friday 01/02/2026 05:30 PM 5.72 13.60
Friday 01/02/2026 05:45 PM 5.73 13.60
Friday 01/02/2026 06:00 PM 5.73 13.60
Friday 01/02/2026 06:15 PM 5.73 13.60
Friday 01/02/2026 06:30 PM 5.73 13.60
Friday 01/02/2026 06:45 PM 5.72 13.60
Friday 01/02/2026 07:00 PM 5.72 13.60
Friday 01/02/2026 07:15 PM 5.72 13.60
Friday 01/02/2026 07:30 PM 5.72 13.60
Friday 01/02/2026 07:45 PM 5.72 13.60

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