Active Weather Alerts
River Flood Warning
Issued: 4:48 PM Sep. 20, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT FROM WEDNESDAY EVENING TO LATE SATURDAY NIGHT... * WHAT...Minor flooding is forecast. * WHERE...Mississippi River at LaGrange. * WHEN...From Wednesday evening to late Saturday night. * IMPACTS...At 18.0 feet, The entrance to the lower parking lot at the Mark Twain Casino begins flooding near this height, requiring the use of an alternate entrance. * ADDITIONAL DETAILS... - At 11:00 AM CDT Sunday the stage was 8.6 feet. - Forecast...The river is expected to rise above flood stage Wednesday evening to a crest of 17.9 feet early Thursday afternoon. It will then fall below flood stage Friday evening. - Flood stage is 17.0 feet. && All Times CDT Fld Observed Forecasts (1 pm) Location Stg Stage Mon Tue Wed Thu Fri Mississippi River LaGrange 17.0 8.6 11.0 13.9 16.6 17.9 17.5 &&
River Flood Warning
Issued: 4:48 PM Sep. 20, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT FROM WEDNESDAY MORNING TO SUNDAY AFTERNOON... * WHAT...Minor flooding is forecast. * WHERE...Mississippi River at Canton. * WHEN...From Wednesday morning to Sunday afternoon. * IMPACTS...At 16.6 feet, Front Street leading to the campground and Corps park campgrounds flood at this height. * ADDITIONAL DETAILS... - At 10:00 AM CDT Sunday the stage was 7.0 feet. - Forecast...The river is expected to rise above flood stage late Wednesday morning to a crest of 16.6 feet Thursday evening. It will then fall below flood stage early Saturday morning. - Flood stage is 15.0 feet. && All Times CDT Fld Observed Forecasts (1 pm) Location Stg Stage Mon Tue Wed Thu Fri Mississippi River Canton 15.0 7.0 9.6 12.5 15.2 16.5 16.1 &&
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