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Additional Heavy Rain and Flooding Concerns in Central Texas; Tropical Storm Chantal to Impact the Coastal Carolinas

Heavy rainfall and flooding concerns remain for today across Central Texas and the Hill Country, with scattered thunderstorms expected this afternoon and evening. Tropical Storm Chantal has formed and will bring heavy rainfall and flooding concerns to portions of the coastal Carolinas. Life-threatening surf and rip currents are expected from the Southeast to Mid-Atlantic. Read More >

Overview

Two rounds of thunderstorms produced significant rainfall across portions of northern Illinois on Monday August 9th. A morning round of storms produced heavy rainfall across parts of northern Illinois, especially across portions of southern Boone and McHenry Counties where up to 3 to 4 inches of rain fell causing instances of urban and small stream flooding. 

 

The afternoon and evening thunderstorms were mainly supercells that produced numerous tornadoes, some of which caused noteworthy tree and structural damage in portions of Ogle, DeKalb, and Kane Counties. NWS Chicago issued a total of 13 Tornado, 2 Severe Thunderstorm, and 3 Special Marine Warnings between 3:00 PM and 10:15 PM. A total of 10 tornadoes were confirmed in the NWS Chicago County Warning Area (CWA). 

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Additional recaps can be found on the NWS Chicago Past Events Page
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