Alan , I tried finding that map for Nelson county and couldn't seem to find it. One report says that Pekin ND got 0.06'' and another that says 0.60 ''
It's available via the "Rivers and Lakes" tab at weather.gov/bis
Once on that page, look to the right and click on the "Precipitation Estimate". Under that there are numerous options for displaying what you wish to see. There's also a checkbox to click "Display estimated precipitation on hover", that will show you the radar estimated amount for wherever your mouse pointer is at on the map.
You can also click on the counties tab under administrative boundaries to help you get a map with at least something for geographic reference. Just remember, these are radar estimated, so they can be off a bit from gage measured values.