Active Weather Alerts
River Flood Warning
Issued: 3:31 PM May. 20, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO EARLY THURSDAY AFTERNOON... * WHAT...Minor flooding is forecast. * WHERE...Grand River near Sumner. * WHEN...From late tonight to early Thursday afternoon. * 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 9:45 AM CDT Tuesday the stage was 16.4 feet. - Forecast...The river is expected to rise above flood stage late tonight to a crest of 26.1 feet tomorrow morning. It will then fall below flood stage early tomorrow afternoon. - Flood stage is 26.0 feet. - http://www.weather.gov/safety/flood && Fld Obs Forecasts Location Stg Stg Day/Time Tue Wed Thu 1pm 1pm 1pm Grand River Sumner 26.0 16.4 Tue 9am 21.3 26.0 19.5 &&
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