Active Weather Alerts
River Flood Warning
Issued: 3:46 PM Apr. 14, 2026 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL LATE SUNDAY MORNING... * WHAT...Moderate flooding is occurring and major flooding is forecast. This approaches the flood of record. * WHERE...Wisconsin River at Castle Rock Dam. * WHEN...Until late Sunday morning. * ADDITIONAL DETAILS... - At 10:10 AM CDT Tuesday the flow was 37,949.0 cfs. - Bankfull flow is 20,000.0 cfs. - Recent Activity...The maximum river flow in the 24 hours ending at 10:10 AM CDT Tuesday was 38,017.0 cfs. - Forecast...The river is expected to rise to a crest of 50,000.0 cfs early tomorrow afternoon. It will then fall below flood stage Saturday afternoon. - Flood flow is 30,000.0 cfs. - Flood History...This crest compares to a previous crest of 45,647.0 cfs on 04/12/2011. - http://www.weather.gov/safety/flood &&
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