Alert archive / Pennsylvania / Flash Flood Warnings
Flash Flood Warnings in Pennsylvania, 2013
119 flash flood warnings in 2013. 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 2013. Tap one for its archive.
- Flash Flood Warnings
- 119
- Busiest month
- June44 flash flood warnings
- Busiest day
- July 10, 201320 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 16, 8:17 PM EDT | Flash Flood Warning | PBZ | Allegheny, Beaver, Washington, Westmoreland | 3 hr |
| May 8, 11:32 AM EDT | Flash Flood Warning | CTP | Clinton, Lycoming, Northumberland, Snyder, Union | 3 hr |
| May 28, 10:51 PM EDT | Flash Flood Warning | CTP | McKean, Warren | 6 hr |
| Jun 6, 4:02 PM EDT | Flash Flood Warning | CLE | Erie | 6 hr |
| Jun 10, 6:07 AM EDT | Flash Flood Warning | PHI | Berks, Chester, Montgomery | 4 hr |
| Jun 10, 9:59 PM EDT | Flash Flood Warning | CTP | Columbia, Northumberland | 3 hr |
| Jun 18, 11:41 AM EDT | Flash Flood Warning | CTP | Lancaster, York | 3 hr |
| Jun 18, 12:51 PM EDT | Flash Flood Warning | PHI | Chester, Montgomery | 3 hr |
| Jun 18, 5:18 PM EDT | Flash Flood Warning | PHI | Berks, Lehigh, Northampton | 4 hr |
| Jun 23, 8:21 PM EDT | Flash Flood Warning | BGM | Bradford | 3 hr |
| Jun 24, 1:39 PM EDT | Flash Flood Warning | CTP | Lancaster | 3 hr |
| Jun 24, 2:19 PM EDT | Flash Flood Warning | BGM | Wyoming | 3 hr |
| Jun 24, 4:36 PM EDT | Flash Flood Warning | BGM | Luzerne, Wyoming | 3 hr |
| Jun 27, 7:30 AM EDT | Flash Flood Warning | CLE | Crawford | 6 hr |
| Jun 27, 10:59 AM EDT | Flash Flood Warning | CTP | Clearfield | 9 hr |
| Jun 27, 12:44 PM EDT | Flash Flood Warning | CTP | Clearfield, Elk | 7 hr |
| Jun 27, 12:59 PM EDT | Flash Flood Warning | PBZ | Jefferson | 3 hr |
| Jun 27, 3:41 PM EDT | Flash Flood Warning | CTP | Cumberland, Franklin, Juniata, Perry | 3 hr |
| Jun 27, 4:46 PM EDT | Flash Flood Warning | CTP | Cumberland, Dauphin, Juniata, Northumberland, Perry, Snyder and 1 more | 3 hr |
| Jun 27, 5:11 PM EDT | Flash Flood Warning | CTP | Clearfield | 3 hr |
| Jun 27, 5:26 PM EDT | Flash Flood Warning | CTP | Columbia, Dauphin, Lebanon, Montour, Northumberland, Schuylkill | 3 hr |
| Jun 27, 6:09 PM EDT | Flash Flood Warning | CTP | Centre, Clearfield, Clinton | 3 hr |
| Jun 27, 7:10 PM EDT | Flash Flood Warning | BGM | Luzerne, Wyoming | 6 hr |
| Jun 27, 7:27 PM EDT | Flash Flood Warning | BGM | Bradford | 6 hr |
| Jun 27, 7:29 PM EDT | Flash Flood Warning | BGM | Lackawanna | 6 hr |
| Jun 27, 7:33 PM EDT | Flash Flood Warning | CTP | Sullivan | 3 hr |
| Jun 27, 9:58 PM EDT | Flash Flood Warning | BGM | Susquehanna | 6 hr |
| Jun 27, 11:55 PM EDT | Flash Flood Warning | BGM | Wayne | 4 hr |
| Jun 28, 3:55 AM EDT | Flash Flood Warning | BGM | Susquehanna, Wayne | 9 hr |
| Jun 28, 12:46 PM EDT | Flash Flood Warning | PBZ | Washington | 3 hr |
| Jun 28, 1:45 PM EDT | Flash Flood Warning | PBZ | Fayette | 2 hr |
| Jun 28, 2:20 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 55 min |
| Jun 28, 2:55 PM EDT | Flash Flood Warning | PBZ | Jefferson | 3 hr |
| Jun 28, 3:40 PM EDT | Flash Flood Warning | CTP | Clearfield | 3 hr |
| Jun 28, 4:36 PM EDT | Flash Flood Warning | PBZ | Indiana | 3 hr |
| Jun 28, 5:49 PM EDT | Flash Flood Warning | PHI | Delaware | 4 hr |
| Jun 28, 6:21 PM EDT | Flash Flood Warning | PHI | Carbon | 4 hr |
| Jun 28, 6:43 PM EDT | Flash Flood Warning | PHI | Monroe | 4 hr |
| Jun 28, 8:44 PM EDT | Flash Flood Warning | PBZ | Armstrong, Butler, Clarion, Venango | 9 hr |
| Jun 29, 7:41 PM EDT | Flash Flood Warning | PBZ | Armstrong, Indiana, Jefferson | 3 hr |
| Jun 30, 11:45 AM EDT | Flash Flood Warning | PHI | Chester | 5 hr |
| Jun 30, 12:49 PM EDT | Flash Flood Warning | PHI | Berks | 116 min |
| Jun 30, 1:43 PM EDT | Flash Flood Warning | BGM | Pike, Wayne | 3 hr |
| Jun 30, 2:04 PM EDT | Flash Flood Warning | PHI | Berks | 6 hr |
| Jun 30, 2:32 PM EDT | Flash Flood Warning | BGM | Lackawanna, Luzerne, Wayne | 6 hr |
| Jun 30, 2:42 PM EDT | Flash Flood Warning | BGM | Pike | 3 hr |
| Jun 30, 3:36 PM EDT | Flash Flood Warning | PBZ | Allegheny, Westmoreland | 54 min |
| Jun 30, 11:13 PM EDT | Flash Flood Warning | BGM | Bradford | 3 hr |
| Jul 1, 5:37 AM EDT | Flash Flood Warning | PHI | Monroe, Northampton | 6 hr |
| Jul 1, 7:48 AM EDT | Flash Flood Warning | CTP | Cameron, Centre, Clearfield, Clinton, Elk, Lycoming and 2 more | 3 hr |
| Jul 1, 7:52 AM EDT | Flash Flood Warning | PHI | Bucks, Lehigh, Montgomery, Northampton | 4 hr |
| Jul 1, 5:31 PM EDT | Flash Flood Warning | BGM | Bradford | 6 hr |
| Jul 3, 4:41 PM EDT | Flash Flood Warning | CTP | Somerset | 3 hr |
| Jul 7, 2:25 PM EDT | Flash Flood Warning | CTP | Bedford, Somerset | 3 hr |
| Jul 7, 6:17 PM EDT | Flash Flood Warning | BGM | Bradford, Susquehanna | 4 hr |
| Jul 10, 5:44 AM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Jul 10, 6:49 AM EDT | Flash Flood Warning | PBZ | Allegheny, Beaver, Washington | 7 hr |
| Jul 10, 8:38 AM EDT | Flash Flood Warning | PBZ | Washington | 6 hr |
| Jul 10, 8:43 AM EDT | Flash Flood Warning | PBZ | Fayette, Westmoreland | 3 hr |
| Jul 10, 9:05 AM EDT | Flash Flood Warning | PBZ | Westmoreland | 115 min |
| Jul 10, 9:13 AM EDT | Flash Flood Warning | CTP | Cambria, Somerset | 3 hr |
| Jul 10, 3:29 PM EDT | Flash Flood Warning | PBZ | Mercer | 4 hr |
| Jul 10, 4:01 PM EDT | Flash Flood Warning | PBZ | Venango | 4 hr |
| Jul 10, 4:04 PM EDT | Flash Flood Warning | CLE | Crawford, Erie | 8 hr |
| Jul 10, 4:07 PM EDT | Flash Flood Warning | PBZ | Allegheny | 6 hr |
| Jul 10, 4:18 PM EDT | Flash Flood Warning | PBZ | Lawrence | 6 hr |
| Jul 10, 4:52 PM EDT | Flash Flood Warning | PBZ | Butler | 5 hr |
| Jul 10, 5:25 PM EDT | Flash Flood Warning | PBZ | Beaver | 4 hr |
| Jul 10, 5:37 PM EDT | Flash Flood Warning | PBZ | Clarion | 4 hr |
| Jul 10, 5:58 PM EDT | Flash Flood Warning | CTP | Clearfield, Elk | 4 hr |
| Jul 10, 6:01 PM EDT | Flash Flood Warning | PBZ | Washington | 4 hr |
| Jul 10, 6:19 PM EDT | Flash Flood Warning | PBZ | Armstrong, Jefferson | 4 hr |
| Jul 10, 6:28 PM EDT | Flash Flood Warning | PBZ | Indiana | 4 hr |
| Jul 10, 6:33 PM EDT | Flash Flood Warning | PBZ | Fayette, Westmoreland | 3 hr |
| Jul 10, 7:29 PM EDT | Flash Flood Warning | CTP | Centre | 3 hr |
| Jul 12, 10:01 AM EDT | Flash Flood Warning | PHI | Delaware | 4 hr |
| Jul 16, 4:21 PM EDT | Flash Flood Warning | PBZ | Allegheny | 114 min |
| Jul 16, 4:54 PM EDT | Flash Flood Warning | PBZ | Fayette, Westmoreland | 3 hr |
| Jul 16, 6:04 PM EDT | Flash Flood Warning | PBZ | Clarion, Forest | 116 min |
| Jul 17, 4:11 PM EDT | Flash Flood Warning | PBZ | Allegheny, Washington, Westmoreland | 3 hr |
| Jul 18, 5:35 PM EDT | Flash Flood Warning | PBZ | Clarion, Forest, Jefferson | 3 hr |
| Jul 21, 6:50 PM EDT | Flash Flood Warning | PBZ | Allegheny, Westmoreland | 3 hr |
| Jul 22, 5:23 PM EDT | Flash Flood Warning | CTP | Lebanon | 7 hr |
| Jul 22, 10:04 PM EDT | Flash Flood Warning | CTP | Dauphin, Lancaster, Lebanon, York | 4 hr |
| Jul 22, 11:39 PM EDT | Flash Flood Warning | PHI | Berks, Lehigh | 4 hr |
| Jul 23, 12:25 AM EDT | Flash Flood Warning | PHI | Chester | 4 hr |
| Jul 23, 2:11 AM EDT | Flash Flood Warning | PHI | Bucks, Delaware, Montgomery, Philadelphia | 4 hr |
| Jul 23, 4:32 PM EDT | Flash Flood Warning | CLE | Crawford, Erie | 5 hr |
| Jul 28, 3:46 PM EDT | Flash Flood Warning | PHI | Delaware, Philadelphia | 7 hr |
| Aug 7, 10:34 PM EDT | Flash Flood Warning | CTP | Adams, York | 3 hr |
| Aug 8, 4:35 PM EDT | Flash Flood Warning | CTP | Cambria, Somerset | 6 hr |
| Aug 8, 7:40 PM EDT | Flash Flood Warning | CTP | Bedford, Somerset | 3 hr |
| Aug 9, 8:39 AM EDT | Flash Flood Warning | PHI | Monroe | 4 hr |
| Aug 13, 5:47 AM EDT | Flash Flood Warning | PHI | Chester | 4 hr |
| Aug 13, 6:32 AM EDT | Flash Flood Warning | CTP | Adams, Cumberland, Lancaster, York | 4 hr |
| Aug 13, 6:36 AM EDT | Flash Flood Warning | PHI | Chester, Delaware, Montgomery | 8 hr |
| Aug 13, 7:14 AM EDT | Flash Flood Warning | PHI | Berks | 4 hr |
| Aug 13, 7:54 AM EDT | Flash Flood Warning | PHI | Delaware, Montgomery, Philadelphia | 8 hr |
| Aug 13, 8:20 AM EDT | Flash Flood Warning | PHI | Bucks | 8 hr |
| Aug 13, 9:50 AM EDT | Flash Flood Warning | PHI | Chester | 4 hr |
| Aug 23, 9:06 AM EDT | Flash Flood Warning | CTP | Somerset | 114 min |
| Aug 28, 3:45 AM EDT | Flash Flood Warning | CTP | Somerset | 6 hr |
| Aug 28, 10:10 AM EDT | Flash Flood Warning | PHI | Bucks, Lehigh, Northampton | 3 hr |
| Aug 28, 10:29 AM EDT | Flash Flood Warning | BGM | Wayne | 3 hr |
| Aug 28, 2:29 PM EDT | Flash Flood Warning | CTP | Somerset | 3 hr |
| Aug 31, 6:27 PM EDT | Flash Flood Warning | BGM | Bradford | 4 hr |
| Sep 2, 12:50 AM EDT | Flash Flood Warning | CTP | Columbia | 4 hr |
| Sep 2, 12:56 AM EDT | Flash Flood Warning | BGM | Luzerne | 4 hr |
| Sep 2, 9:52 AM EDT | Flash Flood Warning | PHI | Philadelphia | 4 hr |
| Sep 2, 12:37 PM EDT | Flash Flood Warning | PHI | Delaware | 3 hr |
| Sep 2, 12:44 PM EDT | Flash Flood Warning | PHI | Bucks | 4 hr |
| Sep 2, 5:39 PM EDT | Flash Flood Warning | PHI | Lehigh | 2 hr |
| Sep 2, 7:36 PM EDT | Flash Flood Warning | CTP | Cambria | 3 hr |
| Sep 11, 3:41 PM EDT | Flash Flood Warning | PBZ | Allegheny, Westmoreland | 3 hr |
| Sep 11, 4:25 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 2 hr |
| Sep 11, 4:47 PM EDT | Flash Flood Warning | CTP | Potter | 3 hr |
| Sep 11, 5:20 PM EDT | Flash Flood Warning | BGM | Susquehanna | 6 hr |
| Sep 11, 5:24 PM EDT | Flash Flood Warning | BGM | Lackawanna, Luzerne, Susquehanna, Wayne, Wyoming | 6 hr |
| Sep 11, 7:01 PM EDT | Flash Flood Warning | CTP | McKean, Potter | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Westmoreland County11
- Allegheny County9
- Somerset County8
- Chester County7
- Clearfield County7
- Delaware County7
- Washington County6
- Berks County6
- Montgomery County6
- Bradford County6
- Wayne County6
- York County5
- Lehigh County5
- Luzerne County5
- Jefferson County5
- Susquehanna County5
- Bucks County5
- Northumberland County4
- Lancaster County4
- Northampton County4
- Wyoming County4
- Fayette County4
- Clarion County4
- Philadelphia County4
- Beaver County3
- Clinton County3
- McKean County3
- Erie County3
- Columbia County3
- Crawford County3
- Elk County3
- Cumberland County3
- Dauphin County3
- Lebanon County3
- Centre County3
- Lackawanna County3
- Indiana County3
- Monroe County3
- Armstrong County3
- Potter County3
21 more counties
- Cambria County3
- Lycoming County2
- Snyder County2
- Juniata County2
- Perry County2
- Butler County2
- Venango County2
- Pike County2
- Bedford County2
- Forest County2
- Adams County2
- Union County1
- Warren County1
- Franklin County1
- Montour County1
- Schuylkill County1
- Sullivan County1
- Carbon County1
- Cameron County1
- Mercer County1
- Lawrence County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20122014
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.