FloodZoneMap.org

Flood — Green, WI

Apr 23, 1999

Long duration showers and some thunderstorms dumped 2 to 3 inches of rain across parts of southcentral and southeast Wisconsin on top of a saturated ground. Urban flooding was reported in the city of Elm Grove in Waukesha county, in the city of Milwaukee, and in the city of Racine. Water depths reached 1 to 2 feet on low spots in roads, and there were some basement flooding reports. Some of the larger rivers exceeded flood stage in the counties of Jefferson, Lafayette, Green, and Kenosha. The

Source: NOAA National Weather Service Storm Events Database (event 5691020). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Green, WI

This event is one of many recorded floods in Green County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Green County flood data →

More Flood Stories

Flash Flood$6.0M damage

Green, WI · Jul 18, 1996

The same thunderstorms that trained southeast through nextdoor Lafayette county also created flash flooding in the Browntown to Monroe areas down to Martintown in Green county.

Read the full account →
Flood

Green, WI · Jun 22, 2024

Severe thunderstorms developed across western Wisconsin and moved eastward across southern Wisconsin through the afternoon and evening hours on June 22nd due to passing low pressure and its approaching cold front.

Read the full account →
Flood$120K damage

Green, WI · Feb 20, 2018

Periods of moderate rainfall on February 19-20th resulted in 1.25-2.50 inches of rain. The rain fell on top of a snow cover of 0 to 3 inches and a frozen ground.

Read the full account →
Flood

Green, WI · Aug 22, 2018

An organized and slow moving low pressure area within a very moist airmass resulted in 9 to 15 inches of rain and historic flash flooding from the west side of Madison to Mazomanie, and south to Belleville.

Read the full account →