Active Weather Alerts
River Flood Warning
Issued: 3:02 AM Apr. 20, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT FROM MONDAY MORNING TO TOMORROW EVENING... ...REPLACES RIVER FLOOD WATCH... * WHAT...Minor flooding is forecasted. * WHERE...Rock River from Castle Rock State Park near Oregon downstream to Lee County line, including the Dixon gauge. * WHEN...From Monday morning to tomorrow evening. * IMPACTS...At 16.0 feet, N Canal Drive threatened in Woodland Shores. Water overflows low-lying banks along west First Street in Dixon. Residential property threatened near Sherman Avenue and River Street in Dixon. * ADDITIONAL DETAILS... - At 9:15 PM CDT Sunday the stage was 15.9 feet. - Forecast...The river is expected to rise to a crest of 16.0 feet tomorrow morning. It will then fall below flood stage early tomorrow afternoon. - Flood stage is 16.0 feet. - http://www.weather.gov/safety/flood &&
River Flood Warning
Issued: 1:00 AM Apr. 20, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Moderate flooding is occurring and forecasted to continue. * WHERE...Rock River from Confluence with Kishwaukee River to Castle Rock State Park near Oregon, including the Byron gauge. * WHEN...Until further notice. * IMPACTS...At 15.5 feet, Water threatens lower sections of the water treatment plant property in Byron. Water threatens IL-2 west of Byron. * ADDITIONAL DETAILS... - At 7:15 PM CDT Sunday the stage was 15.2 feet. - Forecast...The river is expected to remain nearly steady through tomorrow afternoon before gradually falling thereafter. - Flood stage is 13.0 feet. - http://www.weather.gov/safety/flood &&
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