Thunderstorm Wind, Carbon
- When
- August 13, 8:38 PM EST
- Where
- Carbon County, Lehighton
- Measured
- 56 kt (64 mph)
- Reported by
- TRAINED SPOTTER
- Coordinates
- 40.830, -75.720
A severe thunderstorm knocked down several trees in Lehighton, at least one fell on a vehicle. The wind also blew an air-conditioning unit into a house and knocked down a chimney of another house.
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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 PHI wrote it up.
A severe thunderstorm knocked down several trees in Lehighton, at least one fell on a vehicle. The wind also blew an air-conditioning unit into a house and knocked down a chimney of another house. A SKYWARN Spotter estimated wind gusts of between 60 and 65 mph. Just west of Lehighton in Mahoning Township, the severe thunderstorm tore apart a barn. Debris from the barn closed Pennsylvania State Route 902 for an hour. Marble size hail was also reported with the storm. Pennsylvania Power and Light reported 31,000 homes and businesses without power from Lancaster (Lancaster County) to Lehighton (Carbon County).
The Philadelphia radar (KDIX), 148 km away, was scanning. The volume nearest the first event began at 01:36 UTC.
1 thunderstorm wind. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Pennsylvania in 1999Every state in 1999This day in weather historyWarnings in Pennsylvania, August 1999
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: 5717846.