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 May 18th, 2026 12:45 PM CDT
River Status: Normal

  Height Flow
Currently 5.37 ft 5.92 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 05/18/2026 07:00 PM 5.50 6.45
  Tuesday 05/19/2026 01:00 AM 5.70 7.27
  Tuesday 05/19/2026 07:00 AM 5.80 7.66
  Tuesday 05/19/2026 01:00 PM 5.90 8.05
  Tuesday 05/19/2026 07:00 PM 5.90 8.05
  Wednesday 05/20/2026 01:00 AM 5.90 8.05

Observation
  Date (CDT) Stage (ft) Flow (kcfs)
Monday 05/18/2026 08:45 AM 5.56 6.69
Monday 05/18/2026 09:00 AM 5.56 6.69
Monday 05/18/2026 09:15 AM 5.54 6.61
Monday 05/18/2026 09:30 AM 5.52 6.53
Monday 05/18/2026 09:45 AM 5.49 6.41
Monday 05/18/2026 10:00 AM 5.47 6.33
Monday 05/18/2026 10:15 AM 5.44 6.21
Monday 05/18/2026 10:30 AM 5.53 6.57
Monday 05/18/2026 10:45 AM 5.46 6.29
Monday 05/18/2026 11:00 AM 5.47 6.33
Monday 05/18/2026 11:15 AM 5.49 6.41
Monday 05/18/2026 11:30 AM 5.48 6.37
Monday 05/18/2026 11:45 AM 5.46 6.29
Monday 05/18/2026 12:00 PM 5.43 6.17
Monday 05/18/2026 12:15 PM 5.41 6.09
Monday 05/18/2026 12:30 PM 5.38 5.96
Monday 05/18/2026 12:45 PM 5.37 5.92
Monday 05/18/2026 01:00 PM 5.37 5.92
Monday 05/18/2026 01:15 PM 5.35 5.84
Monday 05/18/2026 01:30 PM 5.33 5.77

Hydrograph

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