Mississippi River At St. Louis

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Hydrograph

Stage Color Key
28 ft - Near Flood 30 ft - Minor Flood 35 ft - Moderate Flood 40 ft - Major Flood

Latest Observation: Wednesday January 14th, 2026 09:00 PM CST
River Status: Normal

  Height Flow
Currently 3.02 ft 117 kcfs
Record 49.58 ft 1070000 cfs

Forecast
  Date (CST) Stage (ft) Flow (kcfs)
  Wednesday 12/31/1969 06:00 PM 0.00 N/A
  Thursday 01/15/2026 06:00 AM 3.60 122.00
  Thursday 01/15/2026 12:00 PM 4.00 126.00
  Thursday 01/15/2026 06:00 PM 4.20 128.00
  Friday 01/16/2026 12:00 AM 4.40 130.00
  Friday 01/16/2026 06:00 AM 4.60 132.00
  Friday 01/16/2026 12:00 PM 4.60 132.00

Observation
  Date (CST) Stage (ft) Flow (kcfs)
Wednesday 01/14/2026 11:30 AM 2.32 111.00
Wednesday 01/14/2026 12:00 PM 2.30 111.00
Wednesday 01/14/2026 12:30 PM 2.30 111.00
Wednesday 01/14/2026 01:00 PM 2.30 111.00
Wednesday 01/14/2026 01:30 PM 2.31 111.00
Wednesday 01/14/2026 02:00 PM 2.39 111.00
Wednesday 01/14/2026 02:30 PM 2.33 111.00
Wednesday 01/14/2026 03:00 PM 2.35 111.00
Wednesday 01/14/2026 03:30 PM 2.42 112.00
Wednesday 01/14/2026 04:00 PM 2.45 112.00
Wednesday 01/14/2026 04:30 PM 2.53 113.00
Wednesday 01/14/2026 05:00 PM 2.48 112.00
Wednesday 01/14/2026 05:30 PM 2.62 113.00
Wednesday 01/14/2026 06:00 PM 2.70 114.00
Wednesday 01/14/2026 06:30 PM 2.64 114.00
Wednesday 01/14/2026 07:00 PM 2.80 115.00
Wednesday 01/14/2026 07:30 PM 2.79 115.00
Wednesday 01/14/2026 08:00 PM 2.86 116.00
Wednesday 01/14/2026 08:30 PM 2.98 117.00
Wednesday 01/14/2026 09:00 PM 3.02 117.00

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