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 June 30th, 2025 03:00 AM CDT
River Status: Normal

  Height Flow
Currently 11.09 ft 28.2 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
  Sunday 06/29/2025 07:00 PM 11.10 28.20
  Monday 06/30/2025 01:00 AM 11.10 28.20
  Monday 06/30/2025 07:00 AM 11.20 28.60
  Monday 06/30/2025 01:00 PM 11.20 28.60
  Monday 06/30/2025 07:00 PM 11.20 28.60
  Tuesday 07/01/2025 01:00 AM 11.30 28.90

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Sunday 06/29/2025 10:00 PM 11.08 28.10
Sunday 06/29/2025 10:15 PM 11.07 28.10
Sunday 06/29/2025 10:30 PM 11.08 28.10
Sunday 06/29/2025 10:45 PM 11.08 28.10
Sunday 06/29/2025 11:00 PM 11.08 28.10
Sunday 06/29/2025 11:15 PM 11.08 28.10
Sunday 06/29/2025 11:30 PM 11.08 28.10
Sunday 06/29/2025 11:45 PM 11.07 28.10
Monday 06/30/2025 12:00 AM 11.08 28.10
Monday 06/30/2025 12:15 AM 11.09 28.20
Monday 06/30/2025 12:30 AM 11.09 28.20
Monday 06/30/2025 12:45 AM 11.08 28.10
Monday 06/30/2025 01:00 AM 11.09 28.20
Monday 06/30/2025 01:15 AM 11.08 28.10
Monday 06/30/2025 01:30 AM 11.08 28.10
Monday 06/30/2025 01:45 AM 11.08 28.10
Monday 06/30/2025 02:00 AM 11.07 28.10
Monday 06/30/2025 02:15 AM 11.09 28.20
Monday 06/30/2025 02:30 AM 11.09 28.20
Monday 06/30/2025 02:45 AM 11.08 28.10

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