Missouri Severe Flood Warning | Effective 06/17/2026 10:19

Headline: 
Flood Warning issued June 17 at 12:19PM CDT until June 18 at 11:40PM CDT by NWS St Louis MO
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
June 17, 2026 - 10:19am
Expires: 
June 18, 2026 - 9:45pm
Description: 
...The Flood Warning is extended for the following rivers in Missouri... Missouri River at St. Charles. 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. * WHERE...Missouri River near Chamois. * WHEN...Until Thursday evening. * ADDITIONAL DETAILS... - At 7:00 AM CDT Wednesday the stage was 17.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:00 AM CDT Wednesday was 17.4 feet. - Forecast...The river is expected to fall to 8.3 feet Monday morning. - 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