Missouri Flood Warning | Effective 04/29/2026 18:16

Headline: 
Flood Warning issued April 29 at 8:16PM CDT until May 2 at 1:00PM CDT by NWS St Louis MO
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
April 29, 2026 - 6:16pm
Expires: 
May 1, 2026 - 6:30am
Description: 
...The Flood Warning continues for the following rivers in Missouri... Missouri River at Hermann. Missouri River near Chamois. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Missouri River at Hermann. * WHEN...Until Saturday afternoon. * IMPACTS...At 22.3 feet, Southern portions of Old Rock Road and Twisters Road south of Rhineland begin flooding near this height. * ADDITIONAL DETAILS... - At 7:30 PM CDT Wednesday the stage was 21.9 feet and nearing a crest. - Recent Activity...The river first rose above flood stage on April 29. - Forecast...The river is expected to rise to a crest of 22.1 feet tomorrow morning. It will then fall below flood stage Friday morning. - Flood stage is 21.0 feet.
Instruction: 
Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx
Area Description: 
Gasconade, MO; Montgomery, MO
Forcast Office: 
NWS St Louis MO
Sender: 
w-nws.webmaster@noaa.gov