Storm Record · Jefferson County

May 29, 2017: Straight-line wind in Jefferson County

58mph
Strongest gust
1
NWS reports

What the National Weather Service recorded

A large low pressure area was the catalyst for the development of a few thunderstorms across southern WI. Downburst winds from one thunderstorm downed a large tree that landed on a school.

Source: NOAA Storm Events Database · episode 115184

Every report, in the Weather Service's words

Where It Hit

Location County Hazard Size Report
Sullivan (.58 WSW) Jefferson Wind 58 mph wind A large tree partially landed on Sullivan Elementary School, thereby puncturing the roof. Some rain water leaked into the school. School was cancelled for the next day.
Source: NOAA Storm Events Database, Wisconsin