Active Weather Alerts
River Flood Warning
Issued: 1:59 AM May. 21, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT FROM WEDNESDAY MORNING TO LATE THURSDAY EVENING... * WHAT...Minor flooding is forecast. * WHERE...Grand River near Sumner. * WHEN...From Wednesday morning to late Thursday 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 PM CDT Tuesday the stage was 24.0 feet. - Forecast...The river is expected to rise above flood stage tomorrow morning to a crest of 27.2 feet tomorrow evening. It will then fall below flood stage late tomorrow evening. - Flood stage is 26.0 feet. - http://www.weather.gov/safety/flood && Fld Obs Forecasts Location Stg Stg Day/Time Wed Thu Fri 1am 1am 1am Grand River Sumner 26.0 24.0 Tue 8pm 25.0 25.5 12.6 &&
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