Headline:
Flood Warning issued April 15 at 10:47AM CDT until April 21 at 7:00AM CDT by NWS Milwaukee/Sullivan WI
Event:
Flood Warning
Urgency:
Immediate
Effective:
April 15, 2026 - 8:47am
Expires:
April 15, 2026 - 9:00pm
Description:
...The Flood Warning is extended for the following rivers in
Wisconsin...
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning continues for the following rivers in
Wisconsin...
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Sheboygan River At Sheboygan affecting Sheboygan County.
* WHAT...Moderate flooding is occurring and major flooding is
forecast.
* WHERE...Wisconsin River at Portage.
* WHEN...Until Tuesday morning.
* IMPACTS...At 20.5 feet, Indian trail in Lake Delton area is
flooded. Other roads that are flooded are River Oaks Road in the
Town of Dekorra, River Shores Road in the Town of Lewiston, Levee
Road, Wood Street, Summit St, Conant St and parts of Thunderbird
Road in the Portage area.
* ADDITIONAL DETAILS...
- At 7:00 AM CDT Wednesday the stage was 18.9 feet.
- Bankfull stage is 12.7 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 7:00 AM CDT Wednesday was 18.9 feet.
- Forecast...The river is expected to rise to a crest of 20.7
feet Friday morning. It will then fall below flood stage
early Tuesday morning.
- Flood stage is 17.0 feet.
- Flood History...This crest compares to a previous crest of
20.7 feet on 09/28/2010.
- 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 this afternoon at noon CDT.
Area Description:
Columbia, WI
Forcast Office:
NWS Milwaukee/Sullivan WI