Water Temperature of the Grand River in Sumner, MO
Current Water Temperature
Measurement Time: Thursday, December 4, 2025, 8:30 AM CST
Temperature Locations
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Local Points of Interest
Cunningham , MO; Mendon, MO; Hale, MOStation 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
Long Branch Lake, Macon, MO (41.5 mi)Little Blue River, Independence, MO (66.3 mi)
Little Blue River, Lee's Summit, MO (73.4 mi)
Rock Creek, Kansas City, MO (73.7 mi)
Missouri River, St. Joseph, MO (84.5 mi)
Turkey Creek, Kansas City, KS (84.6 mi)
Tomahawk Creek, Overland Park, KS (89 mi)
Indian Creek, Overland Park, KS (89 mi)
Kansas River, Edwardsville, KS (90.8 mi)
Missouri River, Jefferson City, MO (93.5 mi)
Cedar Creek, De Soto, KS (99.3 mi)
Mississippi River, Canton, MO (99.5 mi)
Mississippi River, Quincy, IL (99.7 mi)
Kansas River, De Soto, KS (101.2 mi)
Des Moines River, Ottumwa, IA (105 mi)
Weather for Sumner, Missouri
Current Weather

Five Day Weather Forecast

Sat
H: 89°F
L: 70°F

Sun
H: 79°F
L: 68°F

Mon
H: 82°F
L: 67°F

Tue
H: 90°F
L: 73°F

Wed
H: 88°F
L: 74°F
Air Quality
Nitrogen Dioxide: 4.1 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 58 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 8:39 PM
Daylight: 14 hrs 53 mins
Moon Transit: 5:55 AM
Moonset: 11:18 AM
Moon Phase: Last Quarter
Moon Illumination: 53.9%
Best Times for Fishing or Hunting
Major Periods
5:25 AM - 7:55 AM5:20 PM - 7:50 PM
Minor Periods
10:48 AM - 12:18 AM12:12 AM - 1:42 AM
Action Rating: 3 out of 5
Flood Warning issued June 5 at 8:44PM CDT until June 10 at 7:51PM CDT by NWS Kansas City/Pleasant Hill MO
Effective: Fri June 5, 2026, 8:44 PM
Expires: Sat June 6, 2026, 8:45 PM
...The Flood Warning is extended for the following rivers in Kansas...Missouri... Missouri River at St Joseph affecting Doniphan, Andrew and Buchanan Counties. ...The Flood Warning continues for the following rivers in Missouri... Missouri River at Napoleon affecting Ray, Lafayette and Jackson Counties. Missouri River at Waverly affecting Saline, Carroll and Lafayette Counties. Missouri River At Miami affecting Saline, Chariton and Carroll Counties. * WHAT...Minor flooding is forecast. * WHERE...Missouri River at Miami. * WHEN...From late Saturday night to Wednesday evening. * 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 is expected to rise above flood stage early Sunday morning to a crest of 21.1 feet Sunday evening. It will then fall below flood stage Tuesday evening. - Flood stage is 18.0 feet. - http://www.weather.gov/safety/flood
Motorists should not attempt to drive around barricades or drive cars through flooded areas. 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/.
Flood Warning issued June 6 at 4:02AM CDT until June 9 at 10:50AM CDT by NWS Kansas City/Pleasant Hill MO
Effective: Sat June 6, 2026, 4:02 AM
Expires: Sun June 7, 2026, 4:15 AM
...The Flood Warning continues for the following rivers in Missouri... Grand River near Sumner affecting Chariton, Linn, Carroll and Livingston Counties. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Grand River near Sumner. * WHEN...Until late Tuesday morning. * 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 3:45 AM CDT Saturday the stage was 28.1 feet. - Forecast...The river will rise to 31.7 feet just after midnight tonight. It will then fall below flood stage late Monday morning to 12.3 feet Tuesday morning. It will rise to 12.8 feet Tuesday evening. It will then fall again and remain below flood stage. - 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. This product along with additional weather and stream information is available at www.weather.gov/kc/.
Flood Warning issued June 6 at 9:57AM CDT until June 10 at 10:36PM CDT by NWS Kansas City/Pleasant Hill MO
Effective: Sat June 6, 2026, 9:57 AM
Expires: Sun June 7, 2026, 10:00 AM
...The Flood Warning is extended for the following rivers in Missouri... Missouri River At Miami affecting Saline, Chariton and Carroll Counties. * WHAT...Minor flooding is forecast. * WHERE...Missouri River at Miami. * WHEN...From this evening to late Wednesday evening. * 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 is expected to rise above flood stage this evening to a crest of 22.0 feet tomorrow evening. It will then fall below flood stage late Tuesday evening. - 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. This product along with additional weather and stream information is available at www.weather.gov/kc/.
Flood Warning issued June 6 at 9:45AM CDT until June 9 at 9:03PM CDT by NWS Kansas City/Pleasant Hill MO
Effective: Sat June 6, 2026, 9:45 AM
Expires: Sun June 7, 2026, 9:45 AM
...The Flood Warning is extended for the following rivers in Missouri... Grand River near Sumner affecting Chariton, Linn, Carroll and Livingston Counties. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Grand River near Sumner. * WHEN...Until late 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 8:45 AM CDT Saturday the stage was 30.3 feet. - Forecast...The river is expected to rise to a crest of 32.4 feet tomorrow morning. 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. This product along with additional weather and stream information is available at www.weather.gov/kc/.
Flood Warning issued June 6 at 6:04AM CDT until June 8 at 7:00AM CDT by NWS Kansas City/Pleasant Hill MO
Effective: Sat June 6, 2026, 6:04 AM
Expires: Sun June 7, 2026, 6:15 AM
...The Flood Warning is extended for the following rivers in Missouri... Grand River near Chillicothe affecting Linn and Livingston Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Grand River near Chillicothe. * WHEN...Until Monday morning. * IMPACTS...At 24.0 feet, Low-lying cropland floods. At 28.0 feet, Rural roads are under water. * ADDITIONAL DETAILS... - At 5:45 AM CDT Saturday the stage was 26.5 feet. - Forecast...The river is expected to fall below flood stage tomorrow morning and continue falling to 6.1 feet early Thursday morning. - Flood stage is 24.0 feet. - http://www.weather.gov/safety/flood
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/.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.38 μg/m3
Sulphur Dioxide: 0.58 μg/m3
Ozone: 63.54 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 8:39 PM
Daylight: 14 hrs 53 mins
Moon Transit: 5:55 AM
Moonset: 11:18 AM
Moon Phase: Last Quarter
Moon Illumination: 53.9%
Best Times for Fishing or Hunting
Major Periods
5:25 AM - 7:55 AM5:20 PM - 7:50 PM
Minor Periods
10:48 AM - 12:18 AM12:12 AM - 1:42 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.08 μg/m3
Sulphur Dioxide: 0.31 μg/m3
Ozone: 51.46 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:39 PM
Daylight: 14 hrs 54 mins
Moon Transit: 6:39 AM
Moonset: 12:22 AM
Moon Phase: Last Quarter
Moon Illumination: 42.6%
Best Times for Fishing or Hunting
Major Periods
6:09 AM - 8:39 AM6:03 PM - 8:33 PM
Minor Periods
11:52 AM - 1:22 PM12:35 AM - 2:05 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.8 μg/m3
Sulphur Dioxide: 0.52 μg/m3
Ozone: 58.75 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:40 PM
Daylight: 14 hrs 54 mins
Moon Transit: 7:22 AM
Moonset: 1:27 PM
Moon Phase: Last Quarter
Moon Illumination: 31.6%
Best Times for Fishing or Hunting
Major Periods
6:52 AM - 9:22 AM12:00 AM - 12:00 AM
Minor Periods
12:57 AM - 2:27 PM12:58 AM - 2:28 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.29 μg/m3
Sulphur Dioxide: 0.54 μg/m3
Ozone: 64.33 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:40 PM
Daylight: 14 hrs 55 mins
Moon Transit: 5:27 AM
Moonset: 2:35 PM
Moon Phase: Last Quarter
Moon Illumination: 21.6%
Best Times for Fishing or Hunting
Major Periods
4:57 AM - 7:27 AM4:57 AM - 7:27 AM
Minor Periods
2:05 PM - 3:35 PM1:20 AM - 2:50 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.61 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 44 μg/m3
Astronomical
Sun Transit: 1:12 PM
Sunset: 8:41 PM
Daylight: 14 hrs 56 mins
Moon Transit: 8:53 AM
Moonset: 3:45 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%
Best Times for Fishing or Hunting
Major Periods
8:23 AM - 10:53 AM8:21 PM - 10:51 PM
Minor Periods
3:15 PM - 4:45 PM1:44 AM - 3:14 AM
Action Rating: 3 out of 5
