4 thunderstorm wind, as filed by the National Weather Service.
Every event with a place to put it; 4 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.
The Sterling radar (KLWX), 56 km away, was scanning. The volume nearest the first event began at 22:29 UTC.
4 thunderstorm wind. Local standard time, as filed.
Thunderstorm winds downed trees and power lines across western Wicomico County and northern portions of Frederick County.
Thunderstorm winds downed trees and power lines across western Wicomico County and northern portions of Frederick County.
Severe thunderstorm moved across Charles County, producing dime-size hail near La Plata. The hail covered the ground and damaged crops on several farms.
Severe thunderstorm moved across Charles County, producing dime-size hail near La Plata. The hail covered the ground and damaged crops on several farms.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Maryland in 1993Every state in 1993This day in weather historyWarnings in Maryland, September 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: 10329636, 10329637, 10329575, 10329576.