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Severe Thunderstorm and Tropical Storm Bertha Impacts

Numerous severe thunderstorms are expected across a broad region from the Ohio Valley to the Mid-Atlantic and Northeast States today into tonight. Swaths of damaging wind gusts are expected and some tornadoes are possible. Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the Florida Panhandle westward to southeastern Louisiana later today and Wednesday. Read More >

Overview

A squall line of severe thunderstorms produced widespread power outages and areas of wind damage to some trees and structures across southern Lower Michigan on August 29, 2022. Nearly 650,000 customers were without power during and after these storms. After the storms moved across northern Illinois, they intensified over Lake Michigan and produced a wind gust of 66 mph at the West Michigan Regional Airport in Holland. Wind gusts of 50 to 70 mph occurred along this line from the lakeshore region all the way to metro Detroit.
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