Jul 5, 2020
Two rounds of severe thunderstorms developed across central and north central South Dakota along a weak surface low pressure trough. One round was in the early morning hours while the other round was in the late afternoon and evening. These storms brought large hail, severe winds, along with some isolated flooding and funnel clouds.
Source: NOAA National Weather Service Storm Events Database (event 908327). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Hand County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.