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Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Overview

Severe storms developed across portions of the Northern Indiana (IWX) forecast area early on the morning of August 12th, 2021. Wind gusts of 55 to 60 mph were measured, but pockets of higher end severe wind gusts ranging from 65 to 75 mph were estimated based off of the damage reports and photos. Wind damage reports came in from several locations in Northern Indiana and southern Lower Michigan starting from around 5 am EDT and ending around 7:30 am EDT. Counties especially hard hit were Elkhart, Marshall, and Kosciusko Counties in Indiana; in addition to St. Joseph/Branch/Hillsdale Counties in Michigan. Click the tabs below to view photos, radar imagery, storm reports, rainfall amounts, and environmental data from this event.  Thank you to those who submitted photos and reports of wind speeds and damage, in addition to storm photos and rainfall reports.

 

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