National Weather Service United States Department of Commerce

Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

Overview

Two rounds of showers and thunderstorms tracked across northeast Iowa and northern Illinois Sunday morning and early Monday morning bringing torrential rain and occasional lightning to the region.  Rainfall amounts over 2 inches were common northeast of a line from Cedar Rapids, to De Witt, to Prophetstown IL.  The highest amounts between 5 and 11 inches fell in eastern Jo Daviess and Stephenson counties in northwest IL.  This caused numerous road closures in the county and floodwaters impacting homes in Freeport, IL.   

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Watch, Warning Map 943pm August 7th
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