1 flash flood, as filed by the National Weather Service.
Every event with a place to put it; 1 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 Pittsburgh radar (KPBZ), 137 km away, was scanning. The volume nearest the first event began at 17:32 UTC.
1 flash flood. Local standard time, as filed.
Heavy rains produced between 2.0 and 3.0 inches of rain across the area. Several small streams briefly came out of their banks and created some minor low-land flooding.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Maryland in 1998Every state in 1998This day in weather historyWarnings in Maryland, April 1998
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: 5641422.