Alert archive / Pennsylvania / Flash Flood Warnings
Flash Flood Warnings in Pennsylvania, 1993
105 flash flood warnings in 1993. 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 1993. Tap one for its archive.
- Flash Flood Warnings
- 105
- Busiest month
- April37 flash flood warnings
- Busiest day
- April 16, 199314 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 |
|---|---|---|---|---|
| Jan 13, 10:44 AM EST | Flash Flood Warning | CLE | Crawford, Venango | 3 hr |
| Mar 4, 4:52 PM EST | Flash Flood Warning | PHI | Chester | 8 hr |
| Mar 4, 5:00 PM EST | Flash Flood Warning | CTP | Lancaster | 4 hr |
| Mar 4, 6:36 PM EST | Flash Flood Warning | PHI | Delaware | 6 hr |
| Mar 4, 7:14 PM EST | Flash Flood Warning | CTP | Cumberland | 6 hr |
| Mar 4, 9:11 PM EST | Flash Flood Warning | CTP | Lancaster | 8 hr |
| Mar 4, 9:11 PM EST | Flash Flood Warning | CTP | Cumberland | 8 hr |
| Mar 23, 9:24 PM EST | Flash Flood Warning | CTP | Franklin | 6 hr |
| Mar 23, 9:27 PM EST | Flash Flood Warning | CTP | York | 6 hr |
| Mar 24, 12:35 AM EST | Flash Flood Warning | CTP | York | 4 hr |
| Mar 24, 5:51 AM EST | Flash Flood Warning | PHI | Chester | 8 hr |
| Mar 24, 7:30 AM EST | Flash Flood Warning | PHI | Bucks | 6 hr |
| Mar 29, 10:20 AM EST | Flash Flood Warning | BGM | Luzerne | 5 hr |
| Mar 30, 12:45 AM EST | Flash Flood Warning | CTP | Centre | 5 hr |
| Mar 30, 12:45 AM EST | Flash Flood Warning | PBZ | Clearfield | 3 hr |
| Mar 30, 8:25 PM EST | Flash Flood Warning | PBZ | Somerset | 9 hr |
| Mar 31, 7:14 PM EST | Flash Flood Warning | PBZ | Somerset | 12 hr |
| Apr 1, 8:20 AM EST | Flash Flood Warning | CTP | Lancaster | 3 hr |
| Apr 1, 8:55 AM EST | Flash Flood Warning | CTP | Mifflin, Union | 3 hr |
| Apr 1, 9:55 AM EST | Flash Flood Warning | CTP | Franklin | 6 hr |
| Apr 1, 10:40 AM EST | Flash Flood Warning | BGM | Luzerne | 2 hr |
| Apr 1, 6:50 PM EST | Flash Flood Warning | CTP | Cumberland, York | 3 hr |
| Apr 1, 8:43 PM EST | Flash Flood Warning | CTP | Dauphin, Lancaster | 7 hr |
| Apr 1, 9:58 PM EST | Flash Flood Warning | CTP | Adams, Cumberland, Franklin, York | 6 hr |
| Apr 1, 9:58 PM EST | Flash Flood Warning | CTP | Huntingdon, Mifflin | 6 hr |
| Apr 2, 7:46 AM EST | Flash Flood Warning | CTP | Franklin | 8 hr |
| Apr 10, 11:53 AM EDT | Flash Flood Warning | BGM | Luzerne | 3 hr |
| Apr 10, 8:48 PM EDT | Flash Flood Warning | CTP | Lancaster | 7 hr |
| Apr 10, 9:21 PM EDT | Flash Flood Warning | CTP | York | 7 hr |
| Apr 11, 4:00 AM EDT | Flash Flood Warning | CTP | Lancaster, York | 4 hr |
| Apr 16, 6:33 AM EDT | Flash Flood Warning | CTP | Centre | 3 hr |
| Apr 16, 6:54 AM EDT | Flash Flood Warning | CTP | Huntingdon | 3 hr |
| Apr 16, 9:24 AM EDT | Flash Flood Warning | CTP | Franklin | 7 hr |
| Apr 16, 9:45 AM EDT | Flash Flood Warning | PBZ | Blair, Cambria, Clearfield | 4 hr |
| Apr 16, 9:45 AM EDT | Flash Flood Warning | PBZ | Bedford, Somerset | 4 hr |
| Apr 16, 10:15 AM EDT | Flash Flood Warning | CTP | Clinton | 4 hr |
| Apr 16, 10:15 AM EDT | Flash Flood Warning | CTP | Bradford | 4 hr |
| Apr 16, 11:25 AM EDT | Flash Flood Warning | CTP | Cumberland, Dauphin, York | 6 hr |
| Apr 16, 12:25 PM EDT | Flash Flood Warning | CTP | Tioga | 110 min |
| Apr 16, 1:56 PM EDT | Flash Flood Warning | CTP | Bradford, Clinton, Lycoming, Sullivan, Tioga | 4 hr |
| Apr 16, 3:55 PM EDT | Flash Flood Warning | CTP | Lancaster | 5 hr |
| Apr 16, 4:14 PM EDT | Flash Flood Warning | CTP | Franklin, Huntingdon | 5 hr |
| Apr 16, 5:15 PM EDT | Flash Flood Warning | CTP | Bradford, Clinton, Lycoming | 5 hr |
| Apr 16, 6:30 PM EDT | Flash Flood Warning | PBZ | Cambria | 4 hr |
| Apr 16, 8:07 PM EDT | Flash Flood Warning | CTP | Huntingdon | 4 hr |
| Apr 16, 9:40 PM EDT | Flash Flood Warning | PBZ | Bedford, Blair, Cambria, Clearfield, Somerset | 6 hr |
| Apr 16, 9:52 PM EDT | Flash Flood Warning | CTP | Centre | 12 hr |
| Apr 16, 11:55 PM EDT | Flash Flood Warning | CTP | Huntingdon | 6 hr |
| Apr 17, 3:35 AM EDT | Flash Flood Warning | PBZ | Bedford, Blair, Cambria, Clearfield | 6 hr |
| Apr 17, 3:35 AM EDT | Flash Flood Warning | PBZ | Somerset | 6 hr |
| Apr 17, 10:00 AM EDT | Flash Flood Warning | PBZ | Bedford, Blair | 6 hr |
| Apr 22, 5:20 AM EDT | Flash Flood Warning | CTP | Lancaster | 5 hr |
| Apr 26, 11:59 AM EDT | Flash Flood Warning | CTP | Cumberland | 3 hr |
| Jun 8, 1:30 AM EDT | Flash Flood Warning | PBZ | Washington | 90 min |
| Jun 8, 1:58 AM EDT | Flash Flood Warning | PBZ | Greene | 62 min |
| Jun 19, 5:33 PM EDT | Flash Flood Warning | CTP | York | 117 min |
| Jun 20, 6:41 PM EDT | Flash Flood Warning | CTP | Dauphin | 2 hr |
| Jun 20, 8:25 PM EDT | Flash Flood Warning | CTP | Dauphin | 3 hr |
| Jul 14, 2:02 PM EDT | Flash Flood Warning | CTP | Lancaster | 3 hr |
| Jul 28, 8:11 PM EDT | Flash Flood Warning | CLE | Crawford, Erie | 2 hr |
| Jul 28, 9:15 PM EDT | Flash Flood Warning | CLE | Forest | 2 hr |
| Jul 28, 9:38 PM EDT | Flash Flood Warning | PBZ | Clearfield | 107 min |
| Jul 29, 1:06 AM EDT | Flash Flood Warning | PBZ | Fayette, Greene, Washington | 3 hr |
| Aug 11, 3:48 PM EDT | Flash Flood Warning | PBZ | Bedford | 57 min |
| Aug 11, 4:45 PM EDT | Flash Flood Warning | PBZ | Bedford | 75 min |
| Aug 11, 5:25 PM EDT | Flash Flood Warning | PBZ | Blair | 95 min |
| Aug 11, 7:13 PM EDT | Flash Flood Warning | CTP | Adams, York | 32 min |
| Aug 11, 7:50 PM EDT | Flash Flood Warning | CTP | Adams, York | 55 min |
| Aug 12, 12:47 AM EDT | Flash Flood Warning | PBZ | Greene | 3 hr |
| Aug 16, 10:48 PM EDT | Flash Flood Warning | PBZ | Armstrong | 2 hr |
| Aug 16, 11:22 PM EDT | Flash Flood Warning | PBZ | Allegheny | 98 min |
| Aug 17, 12:50 AM EDT | Flash Flood Warning | PBZ | Washington | 115 min |
| Aug 17, 12:50 AM EDT | Flash Flood Warning | PBZ | Allegheny | 115 min |
| Aug 17, 4:37 AM EDT | Flash Flood Warning | CTP | Lehigh | 3 hr |
| Aug 17, 4:59 AM EDT | Flash Flood Warning | PHI | Bucks | 5 hr |
| Aug 17, 5:03 AM EDT | Flash Flood Warning | CTP | Northampton | 3 hr |
| Aug 17, 3:45 PM EDT | Flash Flood Warning | BGM | Luzerne | 75 min |
| Aug 17, 4:41 PM EDT | Flash Flood Warning | PBZ | Clearfield | 109 min |
| Aug 17, 5:27 PM EDT | Flash Flood Warning | PBZ | Fayette, Somerset, Westmoreland | 93 min |
| Aug 17, 5:27 PM EDT | Flash Flood Warning | PBZ | Greene | 93 min |
| Aug 17, 6:22 PM EDT | Flash Flood Warning | CTP | Lancaster, York | 2 hr |
| Aug 17, 6:57 PM EDT | Flash Flood Warning | PBZ | Fayette, Somerset, Westmoreland | 63 min |
| Aug 27, 4:25 PM EDT | Flash Flood Warning | PBZ | Clarion | 2 hr |
| Aug 27, 5:38 PM EDT | Flash Flood Warning | CLE | Forest, Venango | 82 min |
| Aug 27, 6:33 PM EDT | Flash Flood Warning | CLE | Forest, Venango | 2 hr |
| Aug 27, 8:10 PM EDT | Flash Flood Warning | CLE | Lawrence, Mercer | 2 hr |
| Aug 27, 10:15 PM EDT | Flash Flood Warning | CLE | Lawrence, Mercer | 3 hr |
| Sep 2, 10:27 PM EDT | Flash Flood Warning | CLE | McKean | 3 hr |
| Sep 3, 8:38 PM EDT | Flash Flood Warning | BGM | Lackawanna | 2 hr |
| Nov 27, 3:58 PM EST | Flash Flood Warning | PBZ | Greene | 6 hr |
| Nov 27, 3:58 PM EST | Flash Flood Warning | PBZ | Westmoreland | 6 hr |
| Nov 27, 6:47 PM EST | Flash Flood Warning | CLE | Cameron | 3 hr |
| Nov 27, 11:27 PM EST | Flash Flood Warning | PBZ | Cambria, Clearfield, Jefferson | 5 hr |
| Nov 27, 11:45 PM EST | Flash Flood Warning | CLE | Cameron | 4 hr |
| Nov 28, 12:36 AM EST | Flash Flood Warning | CTP | Huntingdon | 3 hr |
| Nov 28, 1:08 AM EST | Flash Flood Warning | PBZ | Somerset | 3 hr |
| Nov 28, 1:50 AM EST | Flash Flood Warning | CLE | Potter | 4 hr |
| Nov 28, 2:01 AM EST | Flash Flood Warning | CTP | Lancaster | 3 hr |
| Nov 28, 3:30 AM EST | Flash Flood Warning | PBZ | Bedford, Blair | 2 hr |
| Nov 28, 3:41 AM EST | Flash Flood Warning | CTP | Huntingdon | 4 hr |
| Nov 28, 4:40 AM EST | Flash Flood Warning | CTP | Clinton | 5 hr |
| Nov 28, 5:16 AM EST | Flash Flood Warning | CTP | Lancaster | 3 hr |
| Nov 28, 5:29 AM EST | Flash Flood Warning | PBZ | Bedford, Blair | 5 hr |
| Nov 28, 6:01 AM EST | Flash Flood Warning | CTP | Schuylkill | 4 hr |
| Dec 5, 4:38 AM EST | Flash Flood Warning | CTP | Lancaster, York | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lancaster County13
- York County12
- Somerset County8
- Bedford County8
- Clearfield County7
- Huntingdon County7
- Blair County7
- Cumberland County6
- Franklin County6
- Cambria County5
- Greene County5
- Luzerne County4
- Dauphin County4
- Clinton County4
- Venango County3
- Centre County3
- Adams County3
- Bradford County3
- Washington County3
- Forest County3
- Fayette County3
- Westmoreland County3
- Crawford County2
- Chester County2
- Bucks County2
- Mifflin County2
- Tioga County2
- Lycoming County2
- Allegheny County2
- Lawrence County2
- Mercer County2
- Cameron County2
- Delaware County1
- Union County1
- Sullivan County1
- Erie County1
- Armstrong County1
- Lehigh County1
- Northampton County1
- Clarion County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19921994
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.