Active Weather Alerts
River Flood Warning
Issued: 3:20 PM Jun. 23, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY AFTERNOON... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Clarksville. * WHEN...Until Thursday afternoon. * IMPACTS...At 25.3 feet, The road to Port Marmac, a riverside community of about 13 homes just south of Clarksville, begins flooding. * ADDITIONAL DETAILS... - At 10:00 AM CDT Tuesday the stage was 25.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Tuesday was 25.2 feet. - Forecast...The river is expected to rise to a crest of 25.2 feet this afternoon. It will then fall below flood stage tomorrow morning. - Flood stage is 25.0 feet. && All Times CDT Fld Observed Forecasts (1 pm) Location Stg Stage Wed Thu Fri Sat Sun Mississippi River Clarksville 25.0 25.2 24.9 23.7 22.2 21.1 20.2 &&
River Flood Warning
Issued: 3:19 PM Jun. 23, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River at Hardin. * WHEN...Until further notice. * IMPACTS...At 25.0 feet, Flood Stage. Lowland flooding of unprotected agricultural land begins. * ADDITIONAL DETAILS... - At 10:00 AM CDT Tuesday the stage was 26.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Tuesday was 26.5 feet. - Forecast...The river is expected to rise to a crest of 26.8 feet Friday morning. - Flood stage is 25.0 feet. && All Times CDT Fld Observed Forecasts (1 pm) Location Stg Stage Wed Thu Fri Sat Sun Illinois River Hardin 25.0 26.5 26.6 26.7 26.8 26.8 26.8 &&
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