Moderate to heavy showers and isolated thunderstorms will move across the watch area through Friday night as a result of surface trough from the southwest.
Every event with a place to put it. 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 ASO wrote it up.
Moderate to heavy showers and isolated thunderstorms will move across the watch area through Friday night as a result of surface trough from the southwest.
The national radar mosaic for the moment the first event began.
2 lightning. Local standard time, as filed.
Meteorological Technician observed lightning in cloud southeast to southwest of the islands.
Meteorological Technician observed lightning in cloud southeast to southwest of the islands.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in American Samoa in 2018Every state in 2018This day in weather historyWarnings in American Samoa, August 2018
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: 807784, 807785.