Light winds in the wake of rain the prior day resulted in areas of dense fog. The fog dissipated shortly after sunrise.
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 PHI wrote it up.
Light winds in the wake of rain the prior day resulted in areas of dense fog. The fog dissipated shortly after sunrise.
The national radar mosaic for the moment the first event began.
2 dense fog. Local standard time, as filed.
Dense fog was observed for several hours at Lehigh Valley International Airport.
Dense fog was observed for several hours at Queen City Airport.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Pennsylvania in 2024Every state in 2024This day in weather historyWarnings in Pennsylvania, May 2024
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 2026-10-01. Each event’s entry at NCEI: 1179111, 1179112.