There are maps/news releases online to show where roads are flooded…
Also see the Wisconsin Dept. of Transportation’s “Incident Alerts” site which includes a link to a map of the incident sites and links to county web sites with flooding information.
The NOAA National Weather Service Milwaukee/Sullivan station has maps of warnings (see detailed text of warnings by clicking on “Read watches, warnings & advisories” at the right).
Wisconsin Emergency Management has a web site on the current storm situation, with a list of Red Cross shelters, dam conditions, and park closures, and a web page with other flood information for the public (what to do, safety information, etc.).
The University Library is a federal depository with many federal, state, local, and international documents on a variety of current and relevant issues available to you in print, microfiche, CD-ROM, and electronically. Come check out your government at the University Library!