Alert archive / Pennsylvania / Flash Flood Warnings

Flash Flood Warnings in Pennsylvania, 2010

65 flash flood warnings in 2010. 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 2010. Tap one for its archive.

Flash Flood Warnings
65
Busiest month
July23 flash flood warnings
Busiest day
July 14, 201012 flash flood warnings

Over time

By month

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
Jan 25, 7:45 AM ESTFlash Flood WarningBGMBradford6 hr
Jan 25, 8:09 AM ESTFlash Flood WarningBGMWyoming6 hr
Jan 25, 9:20 AM ESTFlash Flood WarningBGMBradford, Susquehanna, Wyoming6 hr
Jan 25, 9:27 AM ESTFlash Flood WarningCTPColumbia, Lycoming, Montour, Northumberland, Snyder, Sullivan and 2 more3 hr
Jan 25, 9:58 AM ESTFlash Flood WarningBGMSusquehanna, Wyoming6 hr
Jan 25, 10:44 AM ESTFlash Flood WarningBGMWayne5 hr
Jan 25, 12:13 PM ESTFlash Flood WarningBGMWayne4 hr
Mar 29, 1:28 AM EDTFlash Flood WarningPHIChester4 hr
Apr 25, 4:16 PM EDTFlash Flood WarningCTPCambria, Somerset3 hr
May 3, 1:02 AM EDTFlash Flood WarningCTPCumberland, Dauphin, Lebanon, Perry, York4 hr
May 23, 4:39 AM EDTFlash Flood WarningCTPAdams, Cumberland, Franklin, Huntingdon, Perry4 hr
May 23, 8:31 AM EDTFlash Flood WarningCTPAdams, Cumberland, Franklin, Huntingdon, Perry4 hr
May 27, 2:30 PM EDTFlash Flood WarningPHINorthampton33 min
May 27, 11:05 PM EDTFlash Flood WarningCTPAdams, York3 hr
May 28, 1:43 PM EDTFlash Flood WarningCTPBedford, Blair, Cambria3 hr
May 28, 2:47 PM EDTFlash Flood WarningCTPBedford3 hr
May 31, 2:12 PM EDTFlash Flood WarningCLECrawford, Erie6 hr
May 31, 3:18 PM EDTFlash Flood WarningCTPMcKean, Potter, Warren3 hr
May 31, 5:11 PM EDTFlash Flood WarningCTPLancaster, York3 hr
May 31, 5:48 PM EDTFlash Flood WarningCTPLancaster, York3 hr
May 31, 9:21 PM EDTFlash Flood WarningCTPDauphin, Perry2 hr
Jun 3, 7:23 PM EDTFlash Flood WarningCTPCumberland, York93 min
Jun 5, 5:02 PM EDTFlash Flood WarningPBZAllegheny3 hr
Jun 5, 5:21 PM EDTFlash Flood WarningPBZWestmoreland3 hr
Jun 6, 2:13 AM EDTFlash Flood WarningCLEErie5 hr
Jun 12, 10:44 PM EDTFlash Flood WarningBGMSusquehanna, Wayne6 hr
Jun 13, 1:34 PM EDTFlash Flood WarningBGMLackawanna, Luzerne, Wyoming3 hr
Jul 9, 2:41 PM EDTFlash Flood WarningPBZAllegheny, Armstrong, Butler, Clarion3 hr
Jul 9, 3:36 PM EDTFlash Flood WarningPBZWestmoreland4 hr
Jul 9, 4:37 PM EDTFlash Flood WarningPBZBeaver3 hr
Jul 13, 6:20 AM EDTFlash Flood WarningPHIDelaware115 min
Jul 13, 9:31 AM EDTFlash Flood WarningPHIPhiladelphia8 hr
Jul 13, 9:41 AM EDTFlash Flood WarningPHIMontgomery, Philadelphia2 hr
Jul 13, 10:28 AM EDTFlash Flood WarningPHIBucks, Montgomery, Philadelphia3 hr
Jul 13, 7:27 PM EDTFlash Flood WarningPBZAllegheny, Washington3 hr
Jul 13, 10:12 PM EDTFlash Flood WarningPBZAllegheny, Washington, Westmoreland3 hr
Jul 13, 10:21 PM EDTFlash Flood WarningPBZIndiana, Westmoreland2 hr
Jul 13, 11:29 PM EDTFlash Flood WarningCTPBedford, Cambria, Somerset5 hr
Jul 14, 1:05 AM EDTFlash Flood WarningCTPCambria, Somerset3 hr
Jul 14, 2:32 AM EDTFlash Flood WarningPHIChester3 hr
Jul 14, 2:52 AM EDTFlash Flood WarningPHIDelaware3 hr
Jul 14, 3:46 AM EDTFlash Flood WarningPHIPhiladelphia3 hr
Jul 14, 6:27 AM EDTFlash Flood WarningCTPColumbia, Montour, Northumberland3 hr
Jul 14, 10:41 AM EDTFlash Flood WarningCTPLancaster4 hr
Jul 14, 11:11 AM EDTFlash Flood WarningPHIBerks3 hr
Jul 14, 2:11 PM EDTFlash Flood WarningPHIDelaware, Montgomery, Philadelphia109 min
Jul 14, 3:12 PM EDTFlash Flood WarningPHIBucks63 min
Jul 17, 8:07 PM EDTFlash Flood WarningPBZButler, Lawrence, Mercer2 hr
Jul 23, 9:52 PM EDTFlash Flood WarningCLECrawford3 hr
Jul 23, 10:06 PM EDTFlash Flood WarningCLEErie3 hr
Aug 1, 5:46 AM EDTFlash Flood WarningPBZClarion3 hr
Aug 1, 7:41 AM EDTFlash Flood WarningPBZClarion3 hr
Aug 12, 3:48 PM EDTFlash Flood WarningCTPAdams, Cumberland, Dauphin, Lancaster, York4 hr
Aug 14, 8:10 PM EDTFlash Flood WarningPBZBeaver, Butler, Lawrence4 hr
Aug 14, 9:50 PM EDTFlash Flood WarningPBZButler3 hr
Aug 16, 9:27 PM EDTFlash Flood WarningCTPLancaster, York3 hr
Sep 27, 1:55 PM EDTFlash Flood WarningCTPAdams, York3 hr
Sep 30, 1:42 PM EDTFlash Flood WarningCTPLancaster, Lebanon, Schuylkill, York6 hr
Sep 30, 6:53 PM EDTFlash Flood WarningBGMLackawanna, Luzerne, Pike, Susquehanna, Wayne, Wyoming6 hr
Sep 30, 7:24 PM EDTFlash Flood WarningCTPAdams, Cumberland, Dauphin, Lancaster, Lebanon, Perry and 2 more6 hr
Sep 30, 9:08 PM EDTFlash Flood WarningBGMBradford, Susquehanna, Wyoming4 hr
Oct 1, 12:57 AM EDTFlash Flood WarningBGMBradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more6 hr
Oct 1, 6:41 AM EDTFlash Flood WarningBGMPike, Wayne3 hr
Dec 1, 9:51 AM ESTFlash Flood WarningBGMBradford, Luzerne, Wyoming114 min
Dec 1, 10:43 AM ESTFlash Flood WarningBGMSusquehanna86 min

By county

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

11 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 14, 201012flash flood warnings
  2. January 25, 20107flash flood warnings
  3. July 13, 20105flash flood warnings
  4. May 31, 20104flash flood warnings
  5. May 28, 20103flash flood warnings
  6. July 9, 20103flash flood warnings
  7. September 30, 20103flash flood warnings
  8. October 1, 20103flash flood warnings
  9. May 23, 20102flash flood warnings
  10. June 5, 20102flash flood warnings
  11. June 13, 20102flash flood warnings
  12. July 24, 20102flash flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20092011

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. Rebuilt daily.