Storm Record · Waukesha County

July 7, 2008: Straight-line wind in Waukesha County

58mph
Strongest gust
1
NWS reports

What the National Weather Service recorded

A cluster of storms developed over Jefferson County and moved east through Waukesha and Milwaukee Counties. Scattered reports of powerful downburst winds were received. The storms were associated with a short-wave trough at 500 MB moving east through Wisconsin, with a 30 knot low-level jet at 850 MB. Surface temperatures were in the lower to middle 70s with surface dewpoints around 70.

Source: NOAA Storm Events Database · episode 20126

Every report, in the Weather Service's words

Where It Hit

Location County Hazard Size Report
Downtown Waukesha (2 NE) Waukesha Wind 58 mph wind Powerful thunderstorm winds knocked large branches out of several trees.
Source: NOAA Storm Events Database, Wisconsin