Jul 15, 2022
A stationary frontal boundary across central Minnesota, and an increasing very moist airmass with PWATs near 1.75 early Friday morning, July 15th, was the setup for a flash flood event over Chippewa County Wisconsin. During the early morning, several waves of thunderstorms developed across west central, Wisconsin, and east central Minnesota, and drifted southeast across west central Wisconsin for several hours. The upper level flow was conducive for training of the thunderstorms as a strong low
Source: NOAA National Weather Service Storm Events Database (event 1033993). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Chippewa County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.