Weather for Sumner, Missouri
Current Weather
Humidity: 73%
Feels Like: 41.7°F
Wind: WSW 9.8 mph
Wind Gusts: 25.3 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 0
Weather Forecast
Thu
H: 56°F
L: 44°F
Fri
H: 55°F
L: 40°F
Sat
H: 53°F
L: 37°F
Air Quality
Nitrogen Dioxide: 6 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 48 μg/m3
Astronomical
Sun Transit: 11:56 AM
Sunset: 5:07 PM
Daylight: 10 hrs 20 mins
Moon Transit: 9:10 AM
Moonset: 3:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.6%
Best Times for Fishing or Hunting
Major Periods
8:40 AM - 11:10 AM8:35 PM - 11:05 PM
Minor Periods
2:36 PM - 4:06 PM2:34 AM - 4:04 AM
Action Rating: 2 out of 5
Flood Warning issued November 4 at 8:43AM CST until November 8 at 5:22AM CST by NWS Kansas City/Pleasant Hill MO
Effective: Wed November 4, 2026, 8:43 AM
Expires: Thu November 5, 2026, 8:45 AM
...The Flood Warning is extended for the following rivers in Missouri... 102 River at Rosendale affecting Andrew and Buchanan Counties. 102 River at Maryville affecting Andrew and Nodaway Counties. Platte River near Agency affecting Buchanan County. Platte River At Sharps Station affecting Platte County. ...The Flood Warning continues for the following rivers in Missouri... Grand River near Pattonsburg affecting Daviess and Gentry Counties. Grand River near Gallatin affecting Livingston and Daviess Counties. Grand River near Chillicothe affecting Livingston and Linn Counties. Grand River near Sumner affecting Chariton, Livingston, Linn and Carroll Counties. * WHAT...Moderate flooding is forecast. * WHERE...Grand River near Sumner. * WHEN...From this evening to late Saturday night. * 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 7:45 AM CST Wednesday the stage was 10.2 feet. - Forecast...The river is expected to rise above flood stage late this evening to a crest of 30.7 feet early Friday morning. It will then fall below flood stage early Saturday morning. - Flood stage is 26.0 feet. - http://www.weather.gov/safety/flood
Flood Warning issued November 4 at 7:17PM CST until November 8 at 4:50AM CST by NWS Kansas City/Pleasant Hill MO
Effective: Wed November 4, 2026, 7:17 PM
Expires: Thu November 5, 2026, 7:30 PM
...The Flood Warning continues for the following rivers in Missouri... Grand River near Gallatin affecting Daviess and Livingston Counties. Grand River near Chillicothe affecting Linn and Livingston Counties. Grand River near Pattonsburg affecting Daviess and Gentry Counties. Grand River near Sumner affecting Carroll, Livingston, Linn and Chariton Counties. * WHAT...Moderate flooding is forecast. * WHERE...Grand River near Sumner. * WHEN...Until late Saturday night. * 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 6:45 PM CST Wednesday the stage was 25.6 feet. - Forecast...The river is expected to rise above flood stage this evening to a crest of 30.9 feet tomorrow evening. It will then fall below flood stage early Saturday morning. - Flood stage is 26.0 feet. - http://www.weather.gov/safety/flood
Flood Warning issued November 4 at 8:43AM CST until November 7 at 2:00AM CST by NWS Kansas City/Pleasant Hill MO
Effective: Wed November 4, 2026, 8:43 AM
Expires: Thu November 5, 2026, 8:45 AM
...The Flood Warning is extended for the following rivers in Missouri... 102 River at Rosendale affecting Andrew and Buchanan Counties. 102 River at Maryville affecting Andrew and Nodaway Counties. Platte River near Agency affecting Buchanan County. Platte River At Sharps Station affecting Platte County. ...The Flood Warning continues for the following rivers in Missouri... Grand River near Pattonsburg affecting Daviess and Gentry Counties. Grand River near Gallatin affecting Livingston and Daviess Counties. Grand River near Chillicothe affecting Livingston and Linn Counties. Grand River near Sumner affecting Chariton, Livingston, Linn and Carroll Counties. * WHAT...Minor flooding is forecast. * WHERE...Grand River near Chillicothe. * WHEN...From this afternoon to late Friday night. * IMPACTS...At 24.0 feet, Low-lying cropland floods. * ADDITIONAL DETAILS... - At 7:45 AM CST Wednesday the stage was 18.9 feet. - Forecast...The river is expected to rise above flood stage late this afternoon to a crest of 25.1 feet just after midnight tonight. It will then fall below flood stage early Friday morning. - Flood stage is 24.0 feet. - http://www.weather.gov/safety/flood
Flood Warning issued November 4 at 7:17PM CST until November 7 at 1:20AM CST by NWS Kansas City/Pleasant Hill MO
Effective: Wed November 4, 2026, 7:17 PM
Expires: Thu November 5, 2026, 7:30 PM
...The Flood Warning continues for the following rivers in Missouri... Grand River near Gallatin affecting Daviess and Livingston Counties. Grand River near Chillicothe affecting Linn and Livingston Counties. Grand River near Pattonsburg affecting Daviess and Gentry Counties. Grand River near Sumner affecting Carroll, Livingston, Linn and Chariton Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Grand River near Chillicothe. * WHEN...Until late Friday night. * IMPACTS...At 24.0 feet, Low-lying cropland floods. * ADDITIONAL DETAILS... - At 6:45 PM CST Wednesday the stage was 24.8 feet. - Forecast...The river is expected to rise to a crest of 25.1 feet just after midnight tonight. It will then fall below flood stage early Friday morning. - Flood stage is 24.0 feet. - http://www.weather.gov/safety/flood
Weather Forecast
Average Temperature: 49.8°F
Average Humidity: 71%
Wind: 14.8 mph
UV Index: 0.4
Astronomical
Sun Transit: 11:56 AM
Sunset: 5:07 PM
Daylight: 10 hrs 20 mins
Moon Transit: 9:10 AM
Moonset: 3:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.6%
Best Times for Fishing or Hunting
Major Periods
8:40 AM - 11:10 AM8:35 PM - 11:05 PM
Minor Periods
2:36 PM - 4:06 PM2:34 AM - 4:04 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 48.5°F
Average Humidity: 60%
Wind: 9.6 mph
UV Index: 2.9
Astronomical
Sun Transit: 11:56 AM
Sunset: 5:06 PM
Daylight: 10 hrs 18 mins
Moon Transit: 9:53 AM
Moonset: 3:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.7%
Best Times for Fishing or Hunting
Major Periods
9:19 PM - 11:49 PM9:23 AM - 11:53 AM
Minor Periods
2:59 PM - 4:29 PM3:39 AM - 5:09 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 43.6°F
Average Humidity: 61%
Wind: 5.8 mph
UV Index: 2.6
Astronomical
Sun Transit: 11:56 AM
Sunset: 5:05 PM
Daylight: 10 hrs 16 mins
Moon Transit: 10:38 AM
Moonset: 3:54 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:08 AM - 12:38 AM
Minor Periods
3:24 PM - 4:54 PM4:44 AM - 6:14 AM
Action Rating: 3 out of 5