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: Sunday August 31st, 2025 12:00 AM CDT
River Status: Normal

  Height Flow
Currently 10.93 ft 28.1 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
  Saturday 08/30/2025 07:00 PM 10.90 28.00
  Sunday 08/31/2025 01:00 AM 10.90 28.00
  Sunday 08/31/2025 07:00 AM 10.90 28.00
  Sunday 08/31/2025 01:00 PM 10.90 28.00
  Sunday 08/31/2025 07:00 PM 10.90 28.00
  Monday 09/01/2025 01:00 AM 11.00 28.30

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Saturday 08/30/2025 07:00 PM 10.89 27.90
Saturday 08/30/2025 07:15 PM 10.89 27.90
Saturday 08/30/2025 07:30 PM 10.90 28.00
Saturday 08/30/2025 07:45 PM 10.91 28.00
Saturday 08/30/2025 08:00 PM 10.91 28.00
Saturday 08/30/2025 08:15 PM 10.90 28.00
Saturday 08/30/2025 08:30 PM 10.91 28.00
Saturday 08/30/2025 08:45 PM 10.91 28.00
Saturday 08/30/2025 09:00 PM 10.91 28.00
Saturday 08/30/2025 09:15 PM 10.92 28.00
Saturday 08/30/2025 09:30 PM 10.91 28.00
Saturday 08/30/2025 09:45 PM 10.92 28.00
Saturday 08/30/2025 10:00 PM 10.92 28.00
Saturday 08/30/2025 10:15 PM 10.91 28.00
Saturday 08/30/2025 10:30 PM 10.91 28.00
Saturday 08/30/2025 10:45 PM 10.91 28.00
Saturday 08/30/2025 11:00 PM 10.91 28.00
Saturday 08/30/2025 11:15 PM 10.92 28.00
Saturday 08/30/2025 11:30 PM 10.92 28.00
Saturday 08/30/2025 11:45 PM 10.92 28.00

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