⚠️ Flood Watch – Sauk; Columbia; Iowa; Dane; Lafayette; Green; Rock – Thursday, September 17, 2026

Flood Watch issued September 17 at 9:07PM CDT until September 19 at 1:00PM CDT by NWS Milwaukee/Sullivan WI

Details

* WHAT…Flooding and flash flooding caused by excessive rainfall are
possible.

* WHERE…A portion of south central Wisconsin, including the
following counties, Columbia, Dane, Green, Iowa, Lafayette, Rock
and Sauk.

* WHEN…From late Friday night into Saturday afternoon.

* IMPACTS…Excessive runoff may result in flooding and flash
flooding of rivers, creeks, streams, and other low-lying and
flood-prone locations.

* ADDITIONAL DETAILS…
– Widespread and prolonged showers & storms will bring rain
accumulations of 1-3 inches. Higher totals in the 3-5+ inch range
will be possible in areas where storms track repeatedly.
– http://www.weather.gov/safety/flood

Instructions

You should monitor later forecasts and be alert for possible Flood &
Flash Flood Warnings. Those living in areas prone to flooding should
be prepared to take action should flooding develop.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.