Active Weather Alerts
River Flood Warning
Issued: 5:53 PM Mar. 7, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL LATE WEDNESDAY NIGHT... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Meramec River near Eureka. * WHEN...Until late Wednesday night. * IMPACTS...At 24.5 feet, The athletic fields at Eureka Senior High School begin flooding near this height. * ADDITIONAL DETAILS... - At 11:00 AM CST Saturday the stage was 21.3 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:00 AM CST Saturday was 21.3 feet. - Forecast...The river is expected to rise to a crest of 24.5 feet tomorrow morning. It will then fall below flood stage Tuesday evening. - Flood stage is 19.0 feet. && All Times CDT Fld Observed Forecasts (7:00 am) Location Stg Stage Sun Mon Tue Wed Thu Meramec River Eureka 19.0 21.3 24.5 22.1 21.2 15.8 9.7 &&
River Flood Warning
Issued: 5:53 PM Mar. 7, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY MORNING... * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Big River at Byrnesville. * WHEN...Until Wednesday morning. * IMPACTS...At 22.4 feet, At this level, Twin Rivers Bridge Road must be closed. * ADDITIONAL DETAILS... - At 10:45 AM CST Saturday the stage was 22.1 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:45 AM CST Saturday was 22.2 feet. - Forecast...The river is expected to fall below flood stage Tuesday morning and continue falling to 6.1 feet Saturday, March 14. - Flood stage is 16.0 feet. && All Times CDT Fld Observed Forecasts (7:00 am) Location Stg Stage Sun Mon Tue Wed Thu Big River Byrnesville 16.0 22.1 19.1 18.6 16.4 8.7 7.1 &&
River Flood Warning
Issued: 4:51 PM Mar. 7, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT FROM SUNDAY AFTERNOON TO TUESDAY AFTERNOON... * WHAT...Minor flooding is forecast. * WHERE...Meramec River at Fenton. * WHEN...From Sunday afternoon to Tuesday afternoon. * IMPACTS...At 22.9 feet, At this height, the entire boat ramp path at Minnie Ha Ha Park will be submerged. * ADDITIONAL DETAILS... - At 10:15 AM CST Saturday the stage was 18.1 feet. - Forecast...The river is expected to rise above flood stage early tomorrow afternoon to a crest of 23.4 feet tomorrow evening. It will then fall below flood stage late Monday morning. - Flood stage is 23.0 feet. && All Times CDT Fld Observed Forecasts (7:00 am) Location Stg Stage Sun Mon Tue Wed Thu Meramec River Fenton 23.0 18.1 22.5 23.1 22.1 19.7 14.4 &&
River Flood Warning
Issued: 4:42 PM Mar. 7, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL LATE WEDNESDAY NIGHT... * WHAT...Moderate flooding is forecast. * WHERE...Meramec River at Valley Park. * WHEN...Until late Wednesday night. * IMPACTS...At 21.9 feet, Yarnell Road is closed at Riverside Drive. Larkin Williams is closed at Riverside Golf Club entrance. In Valley Park...Tree Court Industrial Road begins flooding between Marshall Road and Scarlet Oak Boulevard. Also...the golf course at Family Golf and Learning Center and the Kirkwood Athletic Association ball fields begin flooding near this height. * ADDITIONAL DETAILS... - At 10:00 AM CST Saturday the stage was 16.6 feet. - Forecast...The river is expected to rise above flood stage this afternoon to a crest of 21.5 feet early tomorrow afternoon. It will then fall below flood stage Tuesday evening. - Flood stage is 18.0 feet. && All Times CDT Fld Observed Forecasts (7:00 am) Location Stg Stage Sun Mon Tue Wed Thu Meramec River Valley Park 18.0 16.6 21.1 20.2 19.0 15.4 9.7 &&
River Flood Warning
Issued: 4:39 PM Mar. 7, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT FROM THIS AFTERNOON TO WEDNESDAY AFTERNOON... * WHAT...Minor flooding is forecast. * WHERE...Meramec River at Pacific. * WHEN...From this afternoon to Wednesday afternoon. * IMPACTS...At 16.0 feet, Route N begins to flood. * ADDITIONAL DETAILS... - At 10:00 AM CST Saturday the stage was 13.6 feet. - Forecast...The river will rise above flood stage late this afternoon to 16.0 feet just after midnight tonight. It will then fall to flood stage early Monday afternoon. It will rise to 15.5 feet early Tuesday morning. It will then fall below flood stage late Tuesday morning. - Flood stage is 15.0 feet. && All Times CDT Fld Observed Forecasts (7:00 am) Location Stg Stage Sun Mon Tue Wed Thu Meramec River Pacific 15.0 13.6 15.8 15.0 15.2 11.5 5.9 &&
Local Radar