4 hail, 3 thunderstorm wind, as filed by the National Weather Service.
Every event with a place to put it; 7 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
4 hail, 3 thunderstorm wind. Local standard time, as filed.
Three-quarter-inch hail was reported to Roscommon County Central Dispatch 3 miles southwest of the village of Roscommon.
A spotter reported dime-size hail on Franklin Street in the city of Alpena.
A 12-inch-diameter tree was blown over on Long Rapids Road within two blocks northwest of the city limits in Alpena. A wind gust was estimated at 50 mph.
A 12-inch-diameter tree was uprooted on fair street in the city of Alpena.
A 15-inch-diameter tree was uprooted on Dow Road in the city of Alpena as reported by a student volunteer.
Dime-size hail was reported at the corner of M-32 and BagleyStreet in the city of Alpena.
Three-quarter-inch hail was reported to Roscommon County Central Dispatch 3 miles southwest of the village of Roscommon.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Michigan in 1993Every state in 1993This day in weather historyWarnings in Michigan, August 1993
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 10331603, 10328924, 10328925, 10328926, 10328927, 10328928, 10331604.