Active Weather Alerts
River Flood Warning
Issued: 1:24 PM Apr. 20, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT FROM THIS MORNING UNTIL FURTHER NOTICE... * WHAT...Minor flooding is occurring. * WHERE...Wolf River at Lake Poygan. * WHEN...From this morning until further notice. * IMPACTS...At 5.0 feet, Several inches of water may be surrounding low-lying structures along Lake Poygan and upstream along the Wolf River to Fremont. Local communities from Lake Poygan upstream along the Wolf River to Fremont may consider or already have in effect no wake advisories to protect the shoreline. * ADDITIONAL DETAILS... - At 7:30 AM CDT Monday the stage was 5.0 feet. - Bankfull stage is 4.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:30 AM CDT Monday was 5.0 feet. - Forecast...No forecast is available for this location. - Flood stage is 5.0 feet. - Flood History...This crest compares to a previous crest of 4.9 feet on 06/17/2004. - http://www.weather.gov/safety/flood &&
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