Headline:
Flood Warning issued April 23 at 9:33PM CDT until April 27 at 7:00AM CDT by NWS Milwaukee/Sullivan WI
Event:
Flood Warning
Urgency:
Immediate
Effective:
April 23, 2026 - 7:33pm
Expires:
April 24, 2026 - 7:45am
Description:
...Forecast flooding changed to Moderate severity and increased in
duration for the following rivers in Wisconsin...
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
Crawfish River At Milford affecting Jefferson County.
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Rock River At Newville affecting Rock County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Rock River At Afton affecting Rock and Winnebago Counties.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Crawfish River at Milford.
* WHEN...Until Monday morning.
* IMPACTS...At 8.0 feet, There is widespread flooding of
agricultural land and lowland. There is widespread flooding in
Riverbend Campground, about 5 miles upstream of Milford.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Thursday the stage was 7.7 feet.
- Bankfull stage is 5.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 PM CDT Thursday was 7.9 feet.
- Forecast...The river is expected to gradually fall below
flood stage on Sunday.
- Flood stage is 7.0 feet.
- Flood History...This crest compares to a previous crest of
7.7 feet on 03/29/2009.
- 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.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Caution is urged when walking near riverbanks.
Additional information is available at www.weather.gov.
The next statement will be issued Friday morning at 945 AM CDT.
Area Description:
Jefferson, WI
Forcast Office:
NWS Milwaukee/Sullivan WI