Missouri Flood Warning | Effective 04/30/2026 19:14

Headline: 
Flood Warning issued April 30 at 9:14PM CDT until May 2 at 4:00PM CDT by NWS St Louis MO
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
April 30, 2026 - 7:14pm
Expires: 
May 2, 2026 - 7:15am
Description: 
...The Flood Warning continues for the following rivers in Missouri... Missouri River at St. Charles. Missouri River at Hermann. ...The Flood Warning is extended for the following rivers in Missouri... 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 near Chamois. * WHEN...Until Saturday afternoon. * IMPACTS...At 17.0 feet, Flood Stage: Lower lying bottom land begins to flood. * ADDITIONAL DETAILS... - At 9:00 AM CDT Thursday the stage was 18.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:00 AM CDT Thursday was 18.5 feet. The most recent stage at 9:00 PM CDT was estimated to be near 17.7 feet. - Forecast...The river is expected to fall below flood stage late tonight and continue falling to 7.3 feet Tuesday evening. - Flood stage is 17.0 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: 
Callaway, MO; Osage, MO
Forcast Office: 
NWS St Louis MO
Sender: 
w-nws.webmaster@noaa.gov