Active Weather Alerts
River Flood Warning
Issued: 12:44 AM May. 3, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL MONDAY EVENING... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Meramec River near Arnold. * WHEN...Until Monday evening. * IMPACTS...At 26.0 feet, Athletic fields east of I-55 begin flooding near this height. * ADDITIONAL DETAILS... - At 7:00 PM CDT Saturday the stage was 25.8 feet and falling. - Recent Activity...The river rose above flood stage on April 29, cresting near 27.3 feet on May 1. - Forecast...The river is expected to fall below flood stage tomorrow afternoon and continue falling in the following days. - Flood stage is 24.0 feet. && All Times CDT Fld Observed Forecasts (7:00 am) Location Stg Stage Mon Tue Wed Thu Fri Meramec River Arnold 24.0 25.8 22.9 20.5 18.6 17.3 16.4 &&
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