Active Weather Alerts
River Flood Warning
Issued: 4:29 PM Apr. 24, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Hannibal. * WHEN...Until further notice. * IMPACTS...At 19.0 feet, The Corps of Engineers begins flood fight procedures. At this level, preparations are made to install two flood gates at Hill Street and Center Street if the forecast exceeds 20.5 feet. * ADDITIONAL DETAILS... - At 10:15 AM CDT Friday the stage was 19.2 feet. - Forecast...The river is expected to rise to a crest of 19.2 feet this afternoon. - Flood stage is 17.0 feet. && All Times CDT Fld Observed Forecasts (7:00 am) Location Stg Stage Sat Sun Mon Tue Wed Mississippi River Hannibal 17.0 19.2 19.1 18.9 18.7 18.5 18.1 &&
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