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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

A thunderstorm rapidly developed near Mt Pleasant Thursday evening into a high precipitating supercell.  This storm produced torrential rain, damaging winds, and large hail in Henry and Jefferson counties in Iowa. Additional storms developed along outflow boundaries which produced heavy rain, lightning, and damaging winds to portions of eastern Iowa.

 


 
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