National Weather Service United States Department of Commerce

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

This page is a summary of the severe weather that occurred in the afternoon and overnight hours of June 20th, 2021 across the IWX CWA, which includes southwest Lower Michigan, northwest Ohio, and Northern Indiana. As of 430 pm EDT June 21, 2021, two EF-1 tornadoes have been confirmed from the early morning hours of June 21, 2021, one across Steuben County Indiana, and one in St. Joseph County Indiana.
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