Alert archive / Pennsylvania / Flash Flood Warnings / 2009

Flash Flood Warnings in Pennsylvania, June 2009

21 flash flood warnings in June 2009. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in June 2009. Tap one for its archive.

Flash Flood Warnings
21
Busiest day
June 13, 20095 flash flood warnings

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Jun 9, 9:56 AM EDTFlash Flood WarningPHIChester105 min
Jun 9, 2:20 PM EDTFlash Flood WarningPHIBerks, Chester3 hr
Jun 9, 9:04 PM EDTFlash Flood WarningBGMLuzerne, Wyoming80 min
Jun 10, 4:38 PM EDTFlash Flood WarningCTPYork8 hr
Jun 10, 9:23 PM EDTFlash Flood WarningCTPFranklin3 hr
Jun 10, 9:55 PM EDTFlash Flood WarningCTPDauphin, Lancaster, Lebanon4 hr
Jun 11, 2:49 PM EDTFlash Flood WarningPBZIndiana3 hr
Jun 13, 2:32 PM EDTFlash Flood WarningPHIBucks2 hr
Jun 13, 2:33 PM EDTFlash Flood WarningPHICarbon, Lehigh, Monroe, Northampton112 min
Jun 13, 2:57 PM EDTFlash Flood WarningPHIMontgomery2 hr
Jun 13, 4:07 PM EDTFlash Flood WarningPHIBucks, Montgomery, Philadelphia6 hr
Jun 13, 6:06 PM EDTFlash Flood WarningPHIChester2 hr
Jun 17, 7:01 PM EDTFlash Flood WarningPBZAllegheny6 hr
Jun 17, 7:30 PM EDTFlash Flood WarningPBZBeaver3 hr
Jun 17, 7:57 PM EDTFlash Flood WarningPBZWestmoreland3 hr
Jun 17, 9:01 PM EDTFlash Flood WarningCTPSomerset4 hr
Jun 17, 10:56 PM EDTFlash Flood WarningPBZAllegheny, Armstrong, Fayette, Indiana, Westmoreland3 hr
Jun 20, 5:57 AM EDTFlash Flood WarningCTPBlair, Cambria, Clearfield4 hr
Jun 20, 2:36 PM EDTFlash Flood WarningBGMSusquehanna3 hr
Jun 30, 9:36 AM EDTFlash Flood WarningCLEErie6 hr
Jun 30, 3:13 PM EDTFlash Flood WarningPHIBucks, Montgomery114 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20082010

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.