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 March 25th, 2026 03:00 AM CDT
River Status: Normal

  Height Flow
Currently 11.01 ft 27.1 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
  Tuesday 03/24/2026 07:00 PM 10.90 26.80
  Wednesday 03/25/2026 01:00 AM 11.00 27.10
  Wednesday 03/25/2026 07:00 AM 11.00 27.10
  Wednesday 03/25/2026 01:00 PM 11.00 27.10
  Wednesday 03/25/2026 07:00 PM 11.00 27.10
  Thursday 03/26/2026 01:00 AM 11.00 27.10

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Tuesday 03/24/2026 10:00 PM 11.00 27.10
Tuesday 03/24/2026 10:15 PM 11.00 27.10
Tuesday 03/24/2026 10:30 PM 11.01 27.10
Tuesday 03/24/2026 10:45 PM 11.00 27.10
Tuesday 03/24/2026 11:00 PM 11.01 27.10
Tuesday 03/24/2026 11:15 PM 11.00 27.10
Tuesday 03/24/2026 11:30 PM 11.01 27.10
Tuesday 03/24/2026 11:45 PM 10.99 27.10
Wednesday 03/25/2026 12:00 AM 11.00 27.10
Wednesday 03/25/2026 12:15 AM 11.00 27.10
Wednesday 03/25/2026 12:30 AM 11.00 27.10
Wednesday 03/25/2026 12:45 AM 11.01 27.10
Wednesday 03/25/2026 01:00 AM 11.01 27.10
Wednesday 03/25/2026 01:15 AM 11.01 27.10
Wednesday 03/25/2026 01:30 AM 11.01 27.10
Wednesday 03/25/2026 01:45 AM 11.00 27.10
Wednesday 03/25/2026 02:00 AM 11.01 27.10
Wednesday 03/25/2026 02:15 AM 11.01 27.10
Wednesday 03/25/2026 02:30 AM 10.99 27.10
Wednesday 03/25/2026 02:45 AM 11.01 27.10

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