Illinois River At Morris

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Stage Color Key
13 ft - Near Flood 16 ft - Minor Flood 18 ft - Moderate Flood 22 ft - Major Flood

Latest Observation: Monday August 31st, 2026 03:45 PM CDT
River Status: Normal

  Height Flow
Currently 5.03 ft 4.5 kcfs
Record 24.91 ft N/A

Forecast
  Date (CDT) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Monday 08/31/2026 07:00 PM 5.20 5.26
  Tuesday 09/01/2026 01:00 AM 5.20 5.26
  Tuesday 09/01/2026 07:00 AM 5.20 5.26
  Tuesday 09/01/2026 01:00 PM 5.20 5.26
  Tuesday 09/01/2026 07:00 PM 5.10 4.87
  Wednesday 09/02/2026 01:00 AM 5.10 4.87

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Monday 08/31/2026 10:45 AM 5.35 5.84
Monday 08/31/2026 11:00 AM 5.33 5.77
Monday 08/31/2026 11:15 AM 5.31 5.69
Monday 08/31/2026 11:30 AM 5.32 5.73
Monday 08/31/2026 11:45 AM 5.31 5.69
Monday 08/31/2026 12:00 PM 5.27 5.53
Monday 08/31/2026 12:15 PM 5.28 5.57
Monday 08/31/2026 12:30 PM 5.26 5.49
Monday 08/31/2026 12:45 PM 5.11 4.91
Monday 08/31/2026 01:00 PM 5.15 5.06
Monday 08/31/2026 01:15 PM 5.16 5.10
Monday 08/31/2026 01:30 PM 5.14 5.02
Monday 08/31/2026 01:45 PM 5.12 4.95
Monday 08/31/2026 02:00 PM 5.10 4.87
Monday 08/31/2026 02:15 PM 5.09 4.82
Monday 08/31/2026 02:30 PM 5.09 4.82
Monday 08/31/2026 02:45 PM 5.08 4.76
Monday 08/31/2026 03:00 PM 5.07 4.71
Monday 08/31/2026 03:15 PM 5.05 4.60
Monday 08/31/2026 03:30 PM 5.04 4.55

Hydrograph

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