Active Weather Alerts
River Flood Warning
Issued: 2:53 AM Aug. 13, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY AFTERNOON... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Thorn Creek from Near Glenwood downstream to confluence with Little Calumet River, including the Thornton gauge. * WHEN...Until Thursday afternoon. * IMPACTS...At 9.0 feet, Water begins to be diverted through Thorn Creek Diversion Tunnel. * ADDITIONAL DETAILS... - At 9:30 PM CDT Wednesday the stage was 9.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:30 PM CDT Wednesday was 10.6 feet. - Forecast...The river has crested and is expected to gradually fall overnight. It will fall below flood stage late tomorrow morning. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood &&
Local Radar