Active Weather Alerts
River Flood Warning
Issued: 6:46 PM May. 17, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL LATE THURSDAY NIGHT... * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Grand River near Sumner. * WHEN...Until late Thursday night. * ADDITIONAL DETAILS... - At 12:45 PM CDT Sunday the stage was 28.7 feet. - Bankfull stage is 23.0 feet. - Forecast...The river is expected to rise to a crest of 34.8 feet tomorrow evening. It will then fall below flood stage early Thursday morning. - Flood stage is 26.0 feet. - http://www.weather.gov/safety/flood &&
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