< Wisconsin Flood Warning | Effective 04/16/2026 17:58

Wisconsin Flood Warning | Effective 04/16/2026 17:58

Headline: 
Flood Warning issued April 16 at 7:58PM CDT by NWS Milwaukee/Sullivan WI
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
April 16, 2026 - 5:58pm
Expires: 
April 17, 2026 - 6:00am
Description: 
...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Rock River At Fort Atkinson affecting Jefferson County. Rock River At Afton affecting Winnebago and Rock Counties. * WHAT...Minor flooding is forecast. * WHERE...Rock River at Fort Atkinson. * WHEN...Until further notice. * IMPACTS...At 17.0 feet, Floodwaters are in the back yards of some homes on Rogers Street on the northeast side of Fort Atkinson and water surrounds a few homes and businesses at the end of Vets Lane near the intersection of Hwy 106 and Blackhawk Island Rd. These roads are flooded in the Fort Atkinson area: Sinissippi Drive, Vets Ln, Fox Hill Rd, Bark River Road from Kutz Road to Rock River Road, Rock River Rd from Milwaukee Ave E to Hwy 106, North Shore Rd, Ralph Rd. The river walkway in Fort Atkinson becomes flooded. * ADDITIONAL DETAILS... - At 7:00 PM CDT Thursday the stage was 15.8 feet. - Bankfull stage is 14.5 feet. - Forecast...The river is expected to rise above flood stage late this evening and continue rising to a crest of 16.9 feet early Sunday morning. - Flood stage is 16.0 feet. - Flood History...This crest compares to a previous crest of 16.9 feet on 07/29/2010. - http://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov. The next statement will be issued Friday morning at 800 AM CDT.
Area Description: 
Jefferson, WI
Forcast Office: 
NWS Milwaukee/Sullivan WI