May 30, 2019
During the evening of May 30th an isolated thunderstorm formed just southeast of Moscow. Heavy rain from this storm caused a localized flash flood along an intermittent stream bed, which washed out a culvert and over topped it's banks to flow down a driveway and inundate the residential parking area with 6 inches of water.
Source: NOAA National Weather Service Storm Events Database (event 818423). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Latah County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.