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 July 15th, 2026 01:00 PM CDT
River Status: Normal

  Height Flow
Currently 10.56 ft 26 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 07/15/2026 07:00 PM 10.60 26.10
  Thursday 07/16/2026 01:00 AM 10.60 26.10
  Thursday 07/16/2026 07:00 AM 10.60 26.10
  Thursday 07/16/2026 01:00 PM 10.60 26.10
  Thursday 07/16/2026 07:00 PM 10.60 26.10
  Friday 07/17/2026 01:00 AM 10.60 26.10

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Wednesday 07/15/2026 07:00 AM 10.54 26.00
Wednesday 07/15/2026 07:15 AM 10.54 26.00
Wednesday 07/15/2026 07:30 AM 10.53 25.90
Wednesday 07/15/2026 07:45 AM 10.53 25.90
Wednesday 07/15/2026 08:00 AM 10.54 26.00
Wednesday 07/15/2026 08:15 AM 10.54 26.00
Wednesday 07/15/2026 08:30 AM 10.53 25.90
Wednesday 07/15/2026 08:45 AM 10.53 25.90
Wednesday 07/15/2026 09:00 AM 10.54 26.00
Wednesday 07/15/2026 09:15 AM 10.55 26.00
Wednesday 07/15/2026 09:30 AM 10.55 26.00
Wednesday 07/15/2026 09:45 AM 10.53 25.90
Wednesday 07/15/2026 10:00 AM 10.54 26.00
Wednesday 07/15/2026 11:15 AM 10.55 26.00
Wednesday 07/15/2026 11:30 AM 10.54 26.00
Wednesday 07/15/2026 11:45 AM 10.56 26.00
Wednesday 07/15/2026 12:00 PM 10.55 26.00
Wednesday 07/15/2026 12:15 PM 10.56 26.00
Wednesday 07/15/2026 12:30 PM 10.57 26.00
Wednesday 07/15/2026 12:45 PM 10.56 26.00

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