Jun 25, 2018
A supercell produced a wet microburst in the vicinity of Simms, Sun River, Fort Shaw, Fairfield, and Power in Cascade and Teton Counties between 6:40 PM and 7:10 PM MDT on June 25th. Winds associated with this microburst were estimated to have been in the range of 70 to 90 mph. Torrential rainfall and several inches of hail accumulation from pea-size to dime-size hailstones also accompanied the storm and caused extensive crop damage. In addition, a line of thunderstorms crossed Great Falls and c
Source: NOAA National Weather Service Storm Events Database (event 760600). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Cascade County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.