National Weather Service United States Department of Commerce

Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. 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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