Station Name: Sumner
Data Source: USGS

Elevation Above Sea Level: 656 feet

Nearest Address:
MO 139
Sumner, MO 64643
Chariton County

GPS Coordinates: 39.6403, -93.2736

Nearby Water Temperatures

Hydrologic Outlook issued June 11 at 11:14AM CDT by NWS Kansas City/Pleasant Hill MO

Effective: Thu June 11, 2026, 11:14 AM
Expires: Fri June 12, 2026, 11:15 AM

ESFEAX Missouri River at Glasgow This hydrologic outlook is based on the forecast rainfall for the next 24 hours and estimated runoff from earlier rainfall. Crests may vary if actual rainfall or runoff is greater or less than anticipated. Location: Missouri River at Glasgow Flood stage: 25.0 feet Latest stage: 23.2 feet at 10 AM Thursday Maximum Forecast Stage: 25.6 feet at 1 AM Monday Jun 15 Fld Obs Forecasts Location Stg Stg Day/Time Thu Fri Sat 1pm 1pm 1pm Missouri River Glasgow 25.0 23.2 Thu 10am 23.4 24.8 23.9 Later statements, possibly warnings, may be issued as additional information becomes available.

Flood Warning issued June 11 at 10:40AM CDT until June 11 at 10:30PM CDT by NWS Kansas City/Pleasant Hill MO

Effective: Thu June 11, 2026, 10:40 AM
Expires: Thu June 11, 2026, 10:30 PM

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northeastern Chariton County in north central Missouri... Daviess County in north central Missouri... Grundy County in north central Missouri... Harrison County in north central Missouri... Linn County in north central Missouri... Northern Livingston County in north central Missouri... Macon County in north central Missouri... Mercer County in north central Missouri... Putnam County in north central Missouri... Northwestern Randolph County in north central Missouri... Sullivan County in north central Missouri... Adair County in northeastern Missouri... Schuyler County in northeastern Missouri... Northeastern DeKalb County in northwestern Missouri... Gentry County in northwestern Missouri... Worth County in northwestern Missouri... * WHEN...Until 1030 PM CDT Thursday. * IMPACTS...Numerous roads remain closed due to flooding. * ADDITIONAL DETAILS... - At 1036 AM CDT, Transportation department officials indicate numerous closed roads due to high water as a result of recent heavy rainfall. Flooding is already occurring. Between 2 and 7 inches of rain have fallen over the past 24 hours. - Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area later today. This flood warning replaces the previous warning which expires at 1045 am. - Some locations that will experience flooding include... Kirksville, Trenton, Macon, Brookfield, Bethany, Marceline, Milan, Unionville, Albany, La Plata, Lancaster, Princeton, Grant City, Bevier, Green City, Queen City, Jamesport, Bucklin and Ridgeway. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

Flood Warning issued June 11 at 10:11AM CDT until June 17 at 4:25AM CDT by NWS Kansas City/Pleasant Hill MO

Effective: Thu June 11, 2026, 10:11 AM
Expires: Fri June 12, 2026, 10:15 AM

...The Flood Warning is extended for the following rivers in Missouri... Missouri River at Waverly affecting Lafayette, Saline and Carroll Counties. Missouri River At Miami affecting Chariton, Saline and Carroll Counties. * WHAT...Minor flooding is forecast. * WHERE...Missouri River at Miami. * WHEN...Until late Tuesday night. * IMPACTS...At 18.0 feet, Low-lying rural areas outside of levees begin to flood. * ADDITIONAL DETAILS... - There is no current observed data. - Forecast...The river will fall below flood stage tomorrow morning to 16.5 feet Saturday morning. It will then rise above flood stage early Sunday morning to 20.0 feet early Monday morning. It will fall below flood stage again early Tuesday morning. - Flood stage is 18.0 feet. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. 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/.

Flood Warning issued June 11 at 9:34AM CDT until June 14 at 6:00AM CDT by NWS Kansas City/Pleasant Hill MO

Effective: Thu June 11, 2026, 9:34 AM
Expires: Fri June 12, 2026, 9:45 AM

...Forecast flooding changed from Moderate to Major severity and increased in duration for the following rivers in Missouri... Chariton River near Prairie Hill affecting Macon and Chariton Counties. * WHAT...Moderate flooding is occurring and major flooding is forecast. * WHERE...Chariton River near Prairie Hill. * WHEN...Until Sunday morning. * IMPACTS...At 15.0 feet, Fields along the river begin to flood. At 19.0 feet, Farmland and secondary roads in the Chariton River floodplain are under water. At 20.0 feet, State Highway 129 is overtopped by flood waters 8 miles north of Salisbury. * ADDITIONAL DETAILS... - At 8:45 AM CDT Thursday the stage was 20.3 feet. - Forecast...The river is expected to rise to a crest of 21.4 feet this evening. It will then fall below flood stage Saturday morning. - Flood stage is 15.0 feet. - Flood History...This crest compares to a previous crest of 21.4 feet on 05/28/2013. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. 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/.

Flood Warning issued June 11 at 9:28AM CDT until June 16 at 10:28PM CDT by NWS Kansas City/Pleasant Hill MO

Effective: Thu June 11, 2026, 9:28 AM
Expires: Fri June 12, 2026, 9:30 AM

...The Flood Warning is extended for the following rivers in Missouri... Grand River near Chillicothe affecting Livingston and Linn Counties. Grand River near Sumner affecting Livingston, Linn, Chariton and Carroll Counties. Grand River near Pattonsburg affecting Daviess and Gentry Counties. Grand River near Gallatin affecting Daviess and Livingston Counties. Grand River near Brunswick affecting Chariton and Carroll Counties. * WHAT...Moderate flooding is forecast. * WHERE...Grand River near Sumner. * WHEN...From this 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. At 37.0 feet, State Highway 139 floods a half mile east of Sumner. * ADDITIONAL DETAILS... - At 8:45 AM CDT Thursday the stage was 25.8 feet. - Forecast...The river is expected to rise to a crest of 36.3 feet tomorrow evening. It will then fall below flood stage late Monday evening. - Flood stage is 26.0 feet. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. 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/.