Missouri River At Napoleon

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Hydrograph

Stage Color Key
14 ft - Near Flood 17 ft - Minor Flood 25 ft - Moderate Flood 30 ft - Major Flood

Latest Observation: Monday August 31st, 2026 02:00 AM CDT
River Status: Normal

  Height Flow
Currently 6.23 ft 39.3 kcfs
Record 29.73 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Sunday 08/30/2026 07:00 PM 6.40 40.20
  Monday 08/31/2026 01:00 AM 6.30 39.70
  Monday 08/31/2026 07:00 AM 6.20 39.10
  Monday 08/31/2026 01:00 PM 6.10 38.60
  Monday 08/31/2026 07:00 PM 6.00 38.10
  Tuesday 09/01/2026 01:00 AM 5.90 37.60

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Sunday 08/30/2026 09:00 PM 6.32 39.80
Sunday 08/30/2026 09:15 PM 6.31 39.70
Sunday 08/30/2026 09:30 PM 6.30 39.70
Sunday 08/30/2026 09:45 PM 6.33 39.80
Sunday 08/30/2026 10:00 PM 6.30 39.70
Sunday 08/30/2026 10:15 PM 6.30 39.70
Sunday 08/30/2026 10:30 PM 6.30 39.70
Sunday 08/30/2026 10:45 PM 6.30 39.70
Sunday 08/30/2026 11:00 PM 6.29 39.60
Sunday 08/30/2026 11:15 PM 6.28 39.60
Sunday 08/30/2026 11:30 PM 6.28 39.60
Sunday 08/30/2026 11:45 PM 6.27 39.50
Monday 08/31/2026 12:00 AM 6.25 39.40
Monday 08/31/2026 12:15 AM 6.27 39.50
Monday 08/31/2026 12:30 AM 6.26 39.50
Monday 08/31/2026 12:45 AM 6.26 39.50
Monday 08/31/2026 01:00 AM 6.26 39.50
Monday 08/31/2026 01:15 AM 6.26 39.50
Monday 08/31/2026 01:30 AM 6.25 39.40
Monday 08/31/2026 01:45 AM 6.24 39.40

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