Wisconsin Flood Watch | Effective 04/16/2026 17:38
Public safety alert, emergency alert, and weather alert<br />
Description:<br />
...The Flood Watch continues for the following rivers in Wisconsin...
Rock River Near Lake Koshkonong affecting Rock and Jefferson<br />
Counties.
* WHAT...Flooding is possible.
* WHERE...Rock River near Lake Koshkonong.
* WHEN...From Friday afternoon until further notice.
* IMPACTS...At 11.3 feet, There is knee-deep water over Blackhawk<br />
Island Road. Lamp Road on west side of river also becomes flooded.<br />
Lake Koshkonong merges with Mud Lake to the east of Lake<br />