Active Weather Alerts
River Flood Warning
Issued: 6:27 PM Aug. 15, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL MONDAY MORNING... * WHAT...Minor flooding is forecast. * WHERE...Thorn Creek from Near Glenwood downstream to confluence with Little Calumet River, including the Thornton gauge. * WHEN...Until Monday morning. * IMPACTS...At 8.0 feet, Athletic fields are inundated at Glenwood Academy. At 9.0 feet, Water begins to be diverted through Thorn Creek Diversion Tunnel. * ADDITIONAL DETAILS... - At 1:00 PM CDT Saturday the stage was 8.0 feet. - Forecast...The river is expected to rise late tonight into early Sunday following additional rainfall in the forecast and may return to minor flood stage. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood &&
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