Missouri Flood Warning | Effective 05/18/2026 18:48

Headline: 
Flood Warning issued May 18 at 8:48PM CDT until May 20 at 1:27PM CDT by NWS Kansas City/Pleasant Hill MO
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
May 18, 2026 - 6:48pm
Expires: 
May 19, 2026 - 7:00am
Description: 
...The Flood Warning continues for the following rivers in Missouri... Thompson River at Trenton affecting Grundy and Livingston Counties. * WHAT...Minor flooding is forecast. * WHERE...Thompson River at Trenton. * WHEN...From Tuesday afternoon to Wednesday afternoon. * IMPACTS...At 28.0 feet, Low lying areas north of the gage are flooded. * ADDITIONAL DETAILS... - At 12:45 PM CDT Monday the stage was 23.8 feet. - Forecast...The river is expected to rise above flood stage early tomorrow afternoon to a crest of 27.1 feet early tomorrow afternoon. It will then fall below flood stage early tomorrow afternoon. - Flood stage is 27.0 feet. - http://www.weather.gov/safety/flood
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 www.weather.gov/kc/.
Area Description: 
Grundy, MO; Livingston, MO
Forcast Office: 
NWS Kansas City/Pleasant Hill MO
Sender: 
w-nws.webmaster@noaa.gov