Jun 9, 2010
A warm front moved north out of northeastern Colorado the afternoon of 9 June 2010 into southeast Wyoming and the Nebraska Panhandle. The warm front interacted with pre-existing outflow boundaries and later in the evening of the 9th, an approaching upper level jet streak, to produce severe thunderstorms and heavy rainfall across portions of western Nebraska and extreme southeast Wyoming.
Source: NOAA National Weather Service Storm Events Database (event 226926). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Morrill County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.