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: Tuesday January 13th, 2026 02:00 AM CST
River Status: Normal

  Height Flow
Currently 4.61 ft 32 kcfs
Record 29.73 ft N/A

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Monday 01/12/2026 06:00 PM 4.60 32.00
  Tuesday 01/13/2026 12:00 AM 4.50 31.60
  Tuesday 01/13/2026 06:00 AM 4.30 30.80
  Tuesday 01/13/2026 12:00 PM 4.10 30.10
  Tuesday 01/13/2026 06:00 PM 4.00 29.70
  Wednesday 01/14/2026 12:00 AM 3.90 29.30

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Monday 01/12/2026 09:00 PM 4.65 32.20
Monday 01/12/2026 09:15 PM 4.69 32.30
Monday 01/12/2026 09:30 PM 4.67 32.30
Monday 01/12/2026 09:45 PM 4.67 32.30
Monday 01/12/2026 10:00 PM 4.66 32.20
Monday 01/12/2026 10:15 PM 4.67 32.30
Monday 01/12/2026 10:30 PM 4.66 32.20
Monday 01/12/2026 10:45 PM 4.61 32.00
Monday 01/12/2026 11:00 PM 4.64 32.20
Monday 01/12/2026 11:15 PM 4.63 32.10
Monday 01/12/2026 11:30 PM 4.61 32.00
Monday 01/12/2026 11:45 PM 4.63 32.10
Tuesday 01/13/2026 12:00 AM 4.62 32.10
Tuesday 01/13/2026 12:15 AM 4.62 32.10
Tuesday 01/13/2026 12:30 AM 4.60 32.00
Tuesday 01/13/2026 12:45 AM 4.62 32.10
Tuesday 01/13/2026 01:00 AM 4.60 32.00
Tuesday 01/13/2026 01:15 AM 4.59 32.00
Tuesday 01/13/2026 01:30 AM 4.60 32.00
Tuesday 01/13/2026 01:45 AM 4.61 32.00

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