Alert archive / Pennsylvania / Flash Flood Warnings
Flash Flood Warnings in Pennsylvania, 2001
94 flash flood warnings in 2001. 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 2001. Tap one for its archive.
- Flash Flood Warnings
- 94
- Busiest month
- June45 flash flood warnings
- Busiest day
- June 22, 200117 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 30, 4:26 PM EST | Flash Flood Warning | CTP | Lancaster | 3 hr |
| Mar 20, 10:30 AM EST | Flash Flood Warning | CTP | Cameron, Clearfield, Elk, McKean, Warren | 15 min |
| Mar 20, 10:40 AM EST | Flash Flood Warning | CTP | Cambria, Somerset | 15 min |
| Mar 21, 10:30 AM EST | Flash Flood Warning | CTP | Bedford, Blair, Centre, Clinton, Fulton, Huntingdon and 2 more | 15 min |
| Mar 21, 10:40 AM EST | Flash Flood Warning | CTP | Lycoming, Montour, Northumberland, Potter, Snyder, Sullivan and 2 more | 15 min |
| Mar 21, 10:50 AM EST | Flash Flood Warning | CTP | Adams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and 2 more | 10 min |
| Mar 22, 10:30 AM EST | Flash Flood Warning | CTP | Columbia, Schuylkill | 15 min |
| Mar 30, 8:03 AM EST | Flash Flood Warning | BGM | Bradford | 3 hr |
| Apr 3, 7:10 PM EDT | Flash Flood Warning | BGM | Bradford | 3 hr |
| Apr 7, 5:25 AM EDT | Flash Flood Warning | PBZ | Lawrence | 2 hr |
| Apr 9, 3:43 PM EDT | Flash Flood Warning | CLE | Crawford | 2 hr |
| May 18, 9:10 PM EDT | Flash Flood Warning | PBZ | Fayette, Greene | 4 hr |
| May 22, 5:49 PM EDT | Flash Flood Warning | PBZ | Allegheny | 116 min |
| May 26, 6:53 PM EDT | Flash Flood Warning | CTP | Blair | 3 hr |
| May 26, 9:55 PM EDT | Flash Flood Warning | CTP | Blair | 3 hr |
| Jun 13, 12:25 AM EDT | Flash Flood Warning | PBZ | Fayette | 3 hr |
| Jun 13, 5:44 PM EDT | Flash Flood Warning | CTP | Somerset | 3 hr |
| Jun 16, 2:28 PM EDT | Flash Flood Warning | PHI | Montgomery | 2 hr |
| Jun 16, 3:45 PM EDT | Flash Flood Warning | BGM | Bradford | 3 hr |
| Jun 16, 4:30 PM EDT | Flash Flood Warning | PHI | Montgomery | 90 min |
| Jun 16, 4:53 PM EDT | Flash Flood Warning | CTP | Huntingdon | 3 hr |
| Jun 16, 5:31 PM EDT | Flash Flood Warning | PHI | Bucks | 3 hr |
| Jun 16, 6:25 PM EDT | Flash Flood Warning | CTP | Juniata | 3 hr |
| Jun 16, 6:29 PM EDT | Flash Flood Warning | BGM | Bradford | 3 hr |
| Jun 16, 6:30 PM EDT | Flash Flood Warning | PHI | Montgomery | 2 hr |
| Jun 16, 6:40 PM EDT | Flash Flood Warning | PHI | Delaware | 2 hr |
| Jun 16, 7:12 PM EDT | Flash Flood Warning | PHI | Philadelphia | 2 hr |
| Jun 16, 8:15 PM EDT | Flash Flood Warning | PHI | Chester, Delaware, Philadelphia | 6 hr |
| Jun 16, 8:18 PM EDT | Flash Flood Warning | PHI | Bucks, Montgomery | 6 hr |
| Jun 16, 10:50 PM EDT | Flash Flood Warning | BGM | Lackawanna, Luzerne, Susquehanna | 3 hr |
| Jun 17, 2:10 AM EDT | Flash Flood Warning | PHI | Bucks, Montgomery | 4 hr |
| Jun 17, 6:05 AM EDT | Flash Flood Warning | PHI | Bucks, Montgomery | 4 hr |
| Jun 17, 6:45 AM EDT | Flash Flood Warning | PHI | Philadelphia | 3 hr |
| Jun 20, 6:50 PM EDT | Flash Flood Warning | PBZ | Fayette | 115 min |
| Jun 20, 10:01 PM EDT | Flash Flood Warning | CTP | Juniata | 3 hr |
| Jun 21, 4:00 PM EDT | Flash Flood Warning | CTP | Blair | 3 hr |
| Jun 21, 7:57 PM EDT | Flash Flood Warning | CTP | Warren | 3 hr |
| Jun 21, 8:24 PM EDT | Flash Flood Warning | PBZ | Venango | 3 hr |
| Jun 21, 10:16 PM EDT | Flash Flood Warning | CTP | Franklin | 3 hr |
| Jun 21, 10:44 PM EDT | Flash Flood Warning | CTP | Clearfield | 4 hr |
| Jun 21, 10:52 PM EDT | Flash Flood Warning | CTP | Warren | 113 min |
| Jun 21, 11:17 PM EDT | Flash Flood Warning | PBZ | Venango | 3 hr |
| Jun 22, 1:09 AM EDT | Flash Flood Warning | CTP | Franklin | 66 min |
| Jun 22, 2:36 AM EDT | Flash Flood Warning | CTP | Northumberland | 114 min |
| Jun 22, 12:59 PM EDT | Flash Flood Warning | PHI | Berks | 2 hr |
| Jun 22, 1:42 PM EDT | Flash Flood Warning | CTP | York | 3 hr |
| Jun 22, 3:21 PM EDT | Flash Flood Warning | PHI | Berks | 3 hr |
| Jun 22, 3:54 PM EDT | Flash Flood Warning | PHI | Lehigh, Northampton | 3 hr |
| Jun 22, 4:30 PM EDT | Flash Flood Warning | CTP | Dauphin, York | 3 hr |
| Jun 22, 6:08 PM EDT | Flash Flood Warning | PHI | Berks | 2 hr |
| Jun 22, 6:11 PM EDT | Flash Flood Warning | CTP | Lancaster | 3 hr |
| Jun 22, 6:48 PM EDT | Flash Flood Warning | PHI | Chester | 117 min |
| Jun 22, 6:58 PM EDT | Flash Flood Warning | PHI | Lehigh | 2 hr |
| Jun 22, 7:30 PM EDT | Flash Flood Warning | CTP | York | 6 hr |
| Jun 22, 8:12 PM EDT | Flash Flood Warning | PHI | Berks | 2 hr |
| Jun 22, 8:30 PM EDT | Flash Flood Warning | CTP | Franklin | 6 hr |
| Jun 22, 9:21 PM EDT | Flash Flood Warning | CTP | Lancaster | 4 hr |
| Jun 23, 9:39 AM EDT | Flash Flood Warning | BGM | Bradford | 3 hr |
| Jun 23, 12:41 PM EDT | Flash Flood Warning | BGM | Bradford | 3 hr |
| Jun 27, 7:26 PM EDT | Flash Flood Warning | CTP | Bedford | 2 hr |
| Jul 1, 2:22 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Jul 1, 3:14 PM EDT | Flash Flood Warning | CTP | Cambria | 3 hr |
| Jul 5, 6:37 AM EDT | Flash Flood Warning | PBZ | Greene | 3 hr |
| Jul 10, 5:44 PM EDT | Flash Flood Warning | PBZ | Washington | 3 hr |
| Jul 17, 7:00 PM EDT | Flash Flood Warning | BGM | Luzerne | 2 hr |
| Jul 25, 4:00 PM EDT | Flash Flood Warning | PHI | Monroe | 2 hr |
| Jul 25, 5:38 PM EDT | Flash Flood Warning | CTP | Schuylkill | 3 hr |
| Jul 25, 7:06 PM EDT | Flash Flood Warning | CTP | Bedford, Blair, Huntingdon | 3 hr |
| Jul 25, 8:03 PM EDT | Flash Flood Warning | PHI | Berks | 3 hr |
| Jul 25, 8:40 PM EDT | Flash Flood Warning | CTP | Schuylkill | 3 hr |
| Jul 25, 9:24 PM EDT | Flash Flood Warning | CTP | Dauphin | 3 hr |
| Jul 25, 10:20 PM EDT | Flash Flood Warning | PHI | Berks | 3 hr |
| Aug 3, 9:14 AM EDT | Flash Flood Warning | CLE | Erie | 2 hr |
| Aug 3, 8:30 PM EDT | Flash Flood Warning | CTP | Dauphin | 3 hr |
| Aug 4, 5:43 AM EDT | Flash Flood Warning | PBZ | Fayette, Westmoreland | 4 hr |
| Aug 4, 7:19 PM EDT | Flash Flood Warning | PHI | Bucks, Philadelphia | 3 hr |
| Aug 10, 2:11 PM EDT | Flash Flood Warning | CTP | Lancaster, Lebanon | 3 hr |
| Aug 10, 5:02 PM EDT | Flash Flood Warning | PBZ | Washington | 3 hr |
| Aug 11, 10:17 AM EDT | Flash Flood Warning | PHI | Berks | 3 hr |
| Aug 11, 11:20 AM EDT | Flash Flood Warning | PHI | Bucks | 3 hr |
| Aug 11, 11:35 AM EDT | Flash Flood Warning | PHI | Lehigh | 3 hr |
| Aug 11, 12:45 PM EDT | Flash Flood Warning | CTP | Lancaster | 3 hr |
| Aug 11, 12:55 PM EDT | Flash Flood Warning | PHI | Berks | 3 hr |
| Aug 11, 2:45 PM EDT | Flash Flood Warning | PHI | Lehigh | 90 min |
| Aug 12, 5:37 PM EDT | Flash Flood Warning | CTP | Lancaster, York | 3 hr |
| Aug 12, 6:21 PM EDT | Flash Flood Warning | PHI | Montgomery | 3 hr |
| Aug 12, 6:57 PM EDT | Flash Flood Warning | PHI | Chester | 2 hr |
| Aug 12, 9:05 PM EDT | Flash Flood Warning | PHI | Chester | 115 min |
| Aug 14, 12:29 AM EDT | Flash Flood Warning | CTP | Dauphin, Perry | 3 hr |
| Aug 19, 6:24 PM EDT | Flash Flood Warning | CTP | Centre | 3 hr |
| Aug 19, 9:35 PM EDT | Flash Flood Warning | CTP | Franklin | 3 hr |
| Aug 31, 8:13 AM EDT | Flash Flood Warning | CLE | Erie | 2 hr |
| Sep 24, 7:16 PM EDT | Flash Flood Warning | CTP | Adams, York | 3 hr |
| Sep 24, 7:36 PM EDT | Flash Flood Warning | CTP | Columbia, Dauphin, Lebanon, Lycoming, Montour, Northumberland and 4 more | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Berks County8
- Lancaster County7
- Montgomery County7
- Dauphin County6
- York County6
- Bradford County6
- Bucks County6
- Blair County5
- Franklin County5
- Schuylkill County4
- Fayette County4
- Philadelphia County4
- Chester County4
- Lehigh County4
- Warren County3
- Bedford County3
- Huntingdon County3
- Juniata County3
- Northumberland County3
- Lebanon County3
- Clearfield County2
- Cambria County2
- Somerset County2
- Centre County2
- Lycoming County2
- Montour County2
- Snyder County2
- Sullivan County2
- Union County2
- Adams County2
- Perry County2
- Columbia County2
- Greene County2
- Allegheny County2
- Delaware County2
- Luzerne County2
- Venango County2
- Washington County2
- Erie County2
- Cameron County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20002002
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.