The Flood Warning is extended for the following rivers in Wisconsin. Pecatonica River At Martintown affecting Green County. . The Flood Warning continues for the following rivers in Wisconsin. Illinois. Sugar River At Brodhead affecting Winnebago, Rock and Green Counties. Rock River Near Lake Koshkonong affecting Jefferson and Rock Counties. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Rock River At Afton affecting Winnebago and Rock Counties. Crawfish River At Milford affecting Jefferson County. * WHAT. Minor flooding is occurring and minor flooding is forecast. * WHERE. Pecatonica River at Martintown. * WHEN. Until tomorrow afternoon. * IMPACTS. At 13.5 feet, Floodwaters affect Martintown Road and West River Road in the Martintown area. Upstream in Browntown, floodwaters affect highway MM and West Indies Road. * ADDITIONAL DETAILS. - At 8:00 PM CDT Friday the stage was 13.7 feet. - Bankfull stage is 9.5 feet. - Recent Activity. The maximum river stage in the 24 hours ending at 8:00 PM CDT Friday was 13.7 feet. - Forecast. The river is expected to rise to a crest of 13.7 feet just after midnight tonight. It will then fall below flood stage late tomorrow morning. - Flood stage is 13.5 feet. - Flood History. This crest compares to a previous crest of 13.7 feet on 03/05/1991. - http://www.weather.gov/safety/flood