July 20, 2019 – Fond du lac County, WI – The National Weather Service has issued a severe thunderstorm watch until 4 p.m. for Fond du Lac and Sheboygan counties. A severe thunderstorm watch is issued when weather conditions are favorable for the development of severe thunderstorms.
An excessive heat warning is also currently in effect for all of southeastern Wisconsin until 8 p.m. Expect temperatures in the low to mid 90’s today with a heat index of 100-105 degrees.
Follow Washington County Insider for updates to severe watches and warnings as they happen today.
