Jun 8, 2023
A very moist, easterly surface flow continued into the start of the second week of June. This resulted in dewpoints well above 50 degrees, as well as atmospheric precipitable waters over 1.00. Winds aloft continued to be light resulting in slow-moving, heavy thunderstorms. As a result, multiple flash flood events occurred across portions of central and south central Montana.
Source: NOAA National Weather Service Storm Events Database (event 1102018). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Golden Valley County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.