< Wisconsin Flood Warning | Effective 04/15/2026 19:38

Wisconsin Flood Warning | Effective 04/15/2026 19:38

Headline: 
Flood Warning issued April 15 at 9:38PM CDT by NWS Green Bay WI
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
April 15, 2026 - 7:38pm
Expires: 
April 16, 2026 - 10:45am
Description: 
...The Flood Warning continues for the following rivers in Wisconsin... Little Wolf River at Royalton affecting Waupaca County. Wolf River at New London affecting Winnebago, Waupaca and Outagamie Counties. Wolf River near Shiocton affecting Shawano, Waupaca and Outagamie Counties. For the Lower Wolf River...including Shiocton and New London...Major flooding is forecast. For the Little Wolf River...including Royalton...Minor flooding is forecast. * WHAT...Moderate flooding is occurring and major flooding is forecast. This approaches the flood of record. * WHERE...Wolf River at New London. * WHEN...Until further notice. * IMPACTS...At 12.0 feet, Widespread flooding of shoreline property is occurring from the New London area to Lake Poygan. Water reaches the top of the retaining wall in New London. Emergency Management reports widespread flooding is occurring along the Little Wolf River into the Wolf River. * ADDITIONAL DETAILS... - At 9:00 PM CDT Wednesday the stage was 11.0 feet. - Bankfull stage is 7.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:00 PM CDT Wednesday was 11.0 feet. - Forecast...The river is expected to rise to a crest of 11.6 feet early Friday afternoon. - Flood stage is 9.0 feet. - Flood History...This crest compares to a previous crest of 11.4 feet on 04/13/1922. - http://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Emergency management reports widespread flooding is occurring near the Wolf River down to New London. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov/grb The next statement will be issued Thursday afternoon by 1245 PM CDT.
Area Description: 
Outagamie, WI; Waupaca, WI; Winnebago, WI
Forcast Office: 
NWS Green Bay WI