Jun 20, 2018
A slow-moving low pressure system accompanied by unusually-large amounts of moisture affected Montana on the 16th through 19th of June. This system resulted in widespread steady to heavy rainfall across southwest and north-central Montana. The highest rain totals were concentrated along the Rocky Mountain Front, where up to about 8-inches of storm-total rainfall were recorded and resulted from northeasterly to easterly low-level upslope flow enhancing precipitation. Numerous rivers flooded and R
Source: NOAA National Weather Service Storm Events Database (event 760606). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Broadwater County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.