Jun 27, 2019
A line of showers and thunderstorms develops east of the Southern Rocky Mountain Front and moves northeastward. These storms move into a moist environment with good jet dynamics, wind shear, and instability. A severe thunderstorm watch is issued for much of the CWA. Heavy downpours of rain are forecast to cause some localized flooding.
Source: NOAA National Weather Service Storm Events Database (event 836948). 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.