Missouri Severe Flood Warning | Effective 06/21/2026 09:39

Headline: 
Flood Warning issued June 21 at 11:39AM CDT until June 23 at 11:24PM CDT by NWS Kansas City/Pleasant Hill MO
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
June 21, 2026 - 9:39am
Expires: 
June 22, 2026 - 9:45am
Description: 
...The Flood Warning continues for the following rivers in Missouri... Grand River near Sumner affecting Chariton, Livingston, Carroll and Linn Counties. * WHAT...Minor flooding is forecast. * WHERE...Grand River near Sumner. * WHEN...From Monday morning to Tuesday evening. * IMPACTS...At 23.0 feet, Bottomland 1 to 2 miles south of the gage begins to flood. At 26.0 feet, Rural land adjacent to the river is flooded. At 28.0 feet, Rural roads are under water. * ADDITIONAL DETAILS... - At 10:45 AM CDT Sunday the stage was 13.5 feet. - Forecast...The river is expected to rise above flood stage tomorrow morning to a crest of 27.6 feet early tomorrow afternoon. It will then fall below flood stage late tomorrow evening. - Flood stage is 26.0 feet. - http://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. This product along with additional weather and stream information is available at www.weather.gov/kc/.
Area Description: 
Carroll, MO; Chariton, MO; Linn, MO; Livingston, MO
Forcast Office: 
NWS Kansas City/Pleasant Hill MO