Missouri Flood Warning | Effective 04/28/2026 10:32

Headline: 
Flood Warning issued April 28 at 12:32PM CDT until May 3 at 6:00AM CDT by NWS St Louis MO
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
April 28, 2026 - 10:32am
Expires: 
April 29, 2026 - 10:45pm
Description: 
...The Flood Warning is extended for the following rivers in Missouri... Missouri River near Chamois. Missouri River at Hermann. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is forecast. * WHERE...Missouri River near Chamois. * WHEN...From late tonight to Sunday morning. * IMPACTS...At 17.0 feet, Flood Stage: Lower lying bottom land begins to flood. * ADDITIONAL DETAILS... - There is no current observed data. - Forecast...The river is expected to rise above flood stage late tonight to a crest of 18.4 feet early Thursday afternoon. It will then fall below flood stage Friday evening. - Flood stage is 17.0 feet.
Instruction: 
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Be especially cautious at night when it is harder to recognize the dangers of flooding. 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