Nov 5, 2005
An out-of-season round of pulse severe storms affected parts of Waukesha County with marginally-severe large hail. The coop observer in Brookfield noted that the ground was covered white with hail. The storms were associated with a warm front which pushed into southern Wisconsin as low pressure moved from Missouri to southern lower Michigan. Additional rounds of showers and thunderstorms, with locally moderate to heavy rains, continued into the evening hours over parts of Waukesha, Jefferson,
Source: NOAA National Weather Service Storm Events Database (event 5479873). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Waukesha County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.