Active Weather Alerts
River Flood Warning
Issued: 4:54 PM Apr. 29, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO LATE SATURDAY NIGHT... * WHAT...Minor flooding is forecast. * WHERE...Mississippi River at Alton. * WHEN...From late tonight to late Saturday night. * IMPACTS...At 21.7 feet, At this level, Highway 94 and the east end of Harbor Point Road off of Missouri Highway 94 north of West Alton begin flooding. Also, the access road the Lincoln Shields recreation area off of U.S. Highway 367 just west of the Clark bridge begins flooding. * ADDITIONAL DETAILS... - At 11:30 AM CDT Wednesday the stage was 20.3 feet. - Forecast...The river is expected to rise above flood stage just after midnight tonight to a crest of 21.5 feet tomorrow evening. It will then fall below flood stage Friday evening. - Flood stage is 21.0 feet. && All Times CDT Fld Observed Forecasts (7:00 am) Location Stg Stage Thu Fri Sat Sun Mon Mississippi River Alton 21.0 20.3 21.3 21.4 20.5 19.0 17.5 &&
River Flood Warning
Issued: 4:54 PM Apr. 29, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL MONDAY EVENING... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Mel Price LD. * WHEN...Until Monday evening. * IMPACTS...At 24.0 feet, Alta Villa Road off of Highway 94 north of West Alton is closed within a foot of this height. * ADDITIONAL DETAILS... - At 11:30 AM CDT Wednesday the stage was 22.8 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:30 AM CDT Wednesday was 22.8 feet. - Forecast...The river is expected to rise to a crest of 23.9 feet early tomorrow afternoon. It will then fall below flood stage early Sunday afternoon. - Flood stage is 21.0 feet. && All Times CDT Fld Observed Forecasts (7:00 am) Location Stg Stage Thu Fri Sat Sun Mon Mississippi River Mel Price LD 21.0 22.8 23.7 23.8 22.9 21.5 20.0 &&
Local Radar