Another round of strong thunderstorms passed over western Allegheny and northwestern Washington Counties. These areas had received up to two inches of rain from thunderstorms just a few hours earlier.
Every event with a place to put it; 2 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 episode as NWS PBZ wrote it up.
Another round of strong thunderstorms passed over western Allegheny and northwestern Washington Counties. These areas had received up to two inches of rain from thunderstorms just a few hours earlier.
The national radar mosaic for the moment the first event began.
2 flash flood. Local standard time, as filed.
Street flooding was reported in the Emsworth area, where Lowries Run overflowed its banks and flooded portions of Camp Horn Road near Interstate 79 and SR 65.
A portion of US Route 22 was temporarily closed in the Bavington area due to roadway flooding.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Pennsylvania in 2000Every state in 2000This day in weather historyWarnings in Pennsylvania, July 2000
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: 5162642, 5162643.