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 September 28th, 2026 05:00 PM CDT
River Status: Normal

  Height Flow
Currently 9.04 ft 55.5 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
  Monday 09/28/2026 07:00 PM 9.50 58.40
  Tuesday 09/29/2026 01:00 AM 10.40 64.10
  Tuesday 09/29/2026 07:00 AM 10.90 67.30
  Tuesday 09/29/2026 01:00 PM 11.10 68.70
  Tuesday 09/29/2026 07:00 PM 11.10 68.70
  Wednesday 09/30/2026 01:00 AM 10.80 66.60

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Monday 09/28/2026 12:00 PM 8.31 51.80
Monday 09/28/2026 12:15 PM 8.35 52.00
Monday 09/28/2026 12:30 PM 8.39 52.20
Monday 09/28/2026 12:45 PM 8.40 52.20
Monday 09/28/2026 01:00 PM 8.44 52.40
Monday 09/28/2026 01:15 PM 8.48 52.60
Monday 09/28/2026 01:30 PM 8.51 52.80
Monday 09/28/2026 01:45 PM 8.56 53.00
Monday 09/28/2026 02:00 PM 8.58 53.10
Monday 09/28/2026 02:15 PM 8.60 53.20
Monday 09/28/2026 02:30 PM 8.64 53.40
Monday 09/28/2026 02:45 PM 8.69 53.70
Monday 09/28/2026 03:00 PM 8.72 53.80
Monday 09/28/2026 03:15 PM 8.78 54.10
Monday 09/28/2026 03:30 PM 8.82 54.30
Monday 09/28/2026 03:45 PM 8.84 54.40
Monday 09/28/2026 04:00 PM 8.88 54.60
Monday 09/28/2026 04:15 PM 8.91 54.80
Monday 09/28/2026 04:30 PM 8.96 55.00
Monday 09/28/2026 04:45 PM 8.99 55.20

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