Understory, makers of weather station networks, has moved its headquarters back to Madison, it announced today at the Wisconsin Entrepreneurs Conference held at the Alliant Energy Center.

The company, which designs and deploys flocks of miniature weather stations that create an unprecedented level of detail on weather, was in the first gener8tor accelerator program, before moving to Boston in 2013.

Earlier this year, it completed a $7.5 million round of investment with major shares coming from 4490 Ventures of Madison and Monsanto Growth Ventures.