Headline:
Flood Watch issued April 17 at 10:40AM CDT by NWS Milwaukee/Sullivan WI
Event:
Flood Watch
Urgency:
Future
Effective:
April 17, 2026 - 8:40am
Expires:
April 17, 2026 - 4:45pm
Description:
...The National Weather Service in Milwaukee/Sullivan WI has issued
a Flood Watch for the following rivers in Wisconsin...
Fox River At Princeton affecting Green Lake County.
...The Flood Watch is extended for the following rivers in
Wisconsin...
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
* WHAT...Flooding is possible.
* WHERE...Rock River near Lake Koshkonong.
* WHEN...From late tonight until further notice.
* IMPACTS...At 11.3 feet, There is knee-deep water over Blackhawk
Island Road. Lamp Road on west side of river also becomes flooded.
Lake Koshkonong merges with Mud Lake to the east of Lake
Koshkonong.
* ADDITIONAL DETAILS...
- At 10:00 AM CDT Friday the stage was 9.4 feet.
- Forecast...Flood stage may be reached late tonight.
- Flood stage is 10.0 feet.
- http://www.weather.gov/safety/flood
Instruction:
Residents and those with interests near the river should monitor
rising water levels and be prepared for possible flood warnings.
If you are in the watch area, remain alert to possible flooding.
Additional information is available at www.weather.gov.
The next statement will be issued this evening at 645 PM CDT.
Area Description:
Jefferson, WI; Rock, WI
Forcast Office:
NWS Milwaukee/Sullivan WI