National Weather Service United States Department of Commerce

Extreme Heat in the Central US Expands to the East; Heavy Rains from the Southern Plains to the Great Lakes

Dangerous, long-lasting heat remains across the Mid-South to Mid-Mississippi Valley, while heat expands into the Northeast for a brief period on Friday. Strong to isolated severe thunderstorms and heavy rain pose a flash flooding threat from from the southern High Plains east to the Great Lakes. Tropical Depression 12W brings heavy rain to Guam & the Marianas through Saturday. 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.   

Image
Watch, Warning Map 943pm August 7th
nws logo Media use of NWS Web News Stories is encouraged!
Please acknowledge the NWS as the source of any news information accessed from this site.
nws logo