From: 2026/05/03, 10:59
To: 2026/05/03, 23:00

...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Rock River Near Lake Koshkonong affecting Jefferson and Rock Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Fort Atkinson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Rock River at Afton. * WHEN...Until Wednesday evening. * IMPACTS...At 10.0 feet, Floodwaters affect the property of a home on South Christian Road on the east side of the river in the Afton area. Minor erosional flood damage occurs to lowland and agricultural land adjacent to the river the Afton and Janesville areas. * ADDITIONAL DETAILS... - At 10:00 AM CDT Sunday the stage was 9.6 feet. - Bankfull stage is 8.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Sunday was 9.9 feet. - Forecast...The river is expected to fall below flood stage early Wednesday afternoon and continue falling to 8.3 feet Sunday, May 10. - Flood stage is 9.0 feet. - Flood History...This crest compares to a previous crest of 9.6 feet on 03/14/1985. - http://www.weather.gov/safety/flood