Alert archive / Pennsylvania / Flash Flood Warnings / 2003
Flash Flood Warnings in Pennsylvania, August 2003
93 flash flood warnings in August 2003. 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 August 2003. Tap one for its archive.
- Flash Flood Warnings
- 93
- Busiest day
- August 9, 200319 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 2, 11:22 PM EDT | Flash Flood Warning | CTP | Bedford | 4 hr |
| Aug 3, 4:00 AM EDT | Flash Flood Warning | PBZ | Butler | 3 hr |
| Aug 3, 4:07 AM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Aug 3, 3:15 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 3 hr |
| Aug 4, 12:40 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Aug 4, 12:52 PM EDT | Flash Flood Warning | PBZ | Washington | 3 hr |
| Aug 4, 4:21 PM EDT | Flash Flood Warning | PBZ | Mercer | 3 hr |
| Aug 4, 6:18 PM EDT | Flash Flood Warning | PHI | Northampton | 117 min |
| Aug 5, 1:00 PM EDT | Flash Flood Warning | CLE | Erie | 4 hr |
| Aug 5, 2:32 PM EDT | Flash Flood Warning | PHI | Carbon, Lehigh | 3 hr |
| Aug 5, 6:20 PM EDT | Flash Flood Warning | PBZ | Mercer | 3 hr |
| Aug 5, 7:06 PM EDT | Flash Flood Warning | CLE | Erie | 3 hr |
| Aug 5, 8:37 PM EDT | Flash Flood Warning | PBZ | Venango | 3 hr |
| Aug 6, 1:19 PM EDT | Flash Flood Warning | PHI | Carbon | 3 hr |
| Aug 6, 1:22 PM EDT | Flash Flood Warning | BGM | Luzerne | 53 min |
| Aug 6, 2:10 PM EDT | Flash Flood Warning | BGM | Luzerne | 2 hr |
| Aug 6, 2:50 PM EDT | Flash Flood Warning | BGM | Wayne | 3 hr |
| Aug 6, 8:02 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 3 hr |
| Aug 6, 9:22 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Aug 7, 2:18 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 3 hr |
| Aug 7, 7:09 PM EDT | Flash Flood Warning | PBZ | Lawrence | 3 hr |
| Aug 7, 8:06 PM EDT | Flash Flood Warning | PBZ | Clarion | 3 hr |
| Aug 7, 8:59 PM EDT | Flash Flood Warning | PBZ | Forest | 3 hr |
| Aug 7, 9:03 PM EDT | Flash Flood Warning | PBZ | Venango | 3 hr |
| Aug 7, 10:53 PM EDT | Flash Flood Warning | CTP | Potter | 3 hr |
| Aug 8, 3:25 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 3 hr |
| Aug 8, 3:41 PM EDT | Flash Flood Warning | PBZ | Fayette | 3 hr |
| Aug 8, 9:18 PM EDT | Flash Flood Warning | PBZ | Butler | 3 hr |
| Aug 8, 10:54 PM EDT | Flash Flood Warning | PBZ | Mercer | 3 hr |
| Aug 9, 1:20 PM EDT | Flash Flood Warning | BGM | Bradford | 3 hr |
| Aug 9, 2:58 PM EDT | Flash Flood Warning | PBZ | Fayette | 3 hr |
| Aug 9, 3:31 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 3 hr |
| Aug 9, 3:47 PM EDT | Flash Flood Warning | CTP | Tioga | 3 hr |
| Aug 9, 5:21 PM EDT | Flash Flood Warning | CLE | Crawford | 3 hr |
| Aug 9, 5:38 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Aug 9, 5:46 PM EDT | Flash Flood Warning | PHI | Chester, Montgomery | 3 hr |
| Aug 9, 5:53 PM EDT | Flash Flood Warning | PBZ | Venango | 3 hr |
| Aug 9, 6:00 PM EDT | Flash Flood Warning | PHI | Bucks | 3 hr |
| Aug 9, 6:14 PM EDT | Flash Flood Warning | PBZ | Lawrence | 3 hr |
| Aug 9, 6:26 PM EDT | Flash Flood Warning | PBZ | Indiana | 3 hr |
| Aug 9, 6:32 PM EDT | Flash Flood Warning | PBZ | Mercer | 3 hr |
| Aug 9, 7:06 PM EDT | Flash Flood Warning | CTP | Tioga | 3 hr |
| Aug 9, 7:21 PM EDT | Flash Flood Warning | CTP | McKean | 3 hr |
| Aug 9, 7:32 PM EDT | Flash Flood Warning | CTP | Blair, Clearfield | 3 hr |
| Aug 9, 7:42 PM EDT | Flash Flood Warning | CTP | Cameron | 3 hr |
| Aug 9, 7:46 PM EDT | Flash Flood Warning | CTP | Centre | 3 hr |
| Aug 9, 8:12 PM EDT | Flash Flood Warning | CTP | Juniata, Perry | 3 hr |
| Aug 9, 8:26 PM EDT | Flash Flood Warning | CTP | Potter | 3 hr |
| Aug 9, 8:30 PM EDT | Flash Flood Warning | PHI | Chester | 2 hr |
| Aug 9, 9:37 PM EDT | Flash Flood Warning | PBZ | Beaver | 3 hr |
| Aug 9, 10:17 PM EDT | Flash Flood Warning | CTP | McKean | 118 min |
| Aug 9, 10:24 PM EDT | Flash Flood Warning | CTP | Tioga | 3 hr |
| Aug 9, 10:33 PM EDT | Flash Flood Warning | PHI | Chester | 3 hr |
| Aug 10, 7:22 AM EDT | Flash Flood Warning | PHI | Chester | 113 min |
| Aug 10, 7:35 AM EDT | Flash Flood Warning | CLE | Crawford | 3 hr |
| Aug 10, 3:37 PM EDT | Flash Flood Warning | CLE | Crawford | 4 hr |
| Aug 10, 3:56 PM EDT | Flash Flood Warning | PBZ | Butler | 3 hr |
| Aug 10, 8:34 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Aug 11, 2:01 AM EDT | Flash Flood Warning | PHI | Montgomery | 3 hr |
| Aug 11, 3:16 AM EDT | Flash Flood Warning | PHI | Bucks, Lehigh | 119 min |
| Aug 11, 12:29 PM EDT | Flash Flood Warning | BGM | Lackawanna | 3 hr |
| Aug 11, 1:00 PM EDT | Flash Flood Warning | CTP | Lebanon | 3 hr |
| Aug 11, 6:07 PM EDT | Flash Flood Warning | PHI | Northampton | 3 hr |
| Aug 12, 5:29 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 3 hr |
| Aug 12, 7:02 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Aug 12, 10:03 PM EDT | Flash Flood Warning | CTP | McKean | 117 min |
| Aug 13, 3:39 PM EDT | Flash Flood Warning | PHI | Northampton | 3 hr |
| Aug 13, 4:24 PM EDT | Flash Flood Warning | CTP | Schuylkill | 2 hr |
| Aug 13, 5:36 PM EDT | Flash Flood Warning | CTP | Dauphin | 114 min |
| Aug 16, 12:44 PM EDT | Flash Flood Warning | BGM | Lackawanna, Luzerne | 2 hr |
| Aug 16, 2:00 PM EDT | Flash Flood Warning | PHI | Monroe | 3 hr |
| Aug 16, 2:11 PM EDT | Flash Flood Warning | BGM | Pike | 2 hr |
| Aug 16, 2:12 PM EDT | Flash Flood Warning | CTP | Lancaster, York | 3 hr |
| Aug 16, 4:37 PM EDT | Flash Flood Warning | BGM | Luzerne | 3 hr |
| Aug 16, 5:10 PM EDT | Flash Flood Warning | PHI | Monroe | 2 hr |
| Aug 16, 6:31 PM EDT | Flash Flood Warning | PBZ | Venango | 3 hr |
| Aug 16, 8:58 PM EDT | Flash Flood Warning | CTP | Dauphin | 3 hr |
| Aug 26, 12:03 AM EDT | Flash Flood Warning | PBZ | Armstrong | 3 hr |
| Aug 26, 3:10 AM EDT | Flash Flood Warning | PBZ | Armstrong | 3 hr |
| Aug 26, 5:13 AM EDT | Flash Flood Warning | PBZ | Jefferson | 3 hr |
| Aug 26, 9:05 AM EDT | Flash Flood Warning | PBZ | Venango | 3 hr |
| Aug 26, 9:26 AM EDT | Flash Flood Warning | PBZ | Clarion | 3 hr |
| Aug 26, 11:47 AM EDT | Flash Flood Warning | PBZ | Venango | 3 hr |
| Aug 26, 12:44 PM EDT | Flash Flood Warning | PBZ | Butler | 3 hr |
| Aug 26, 1:50 PM EDT | Flash Flood Warning | PBZ | Lawrence | 3 hr |
| Aug 26, 1:54 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 3 hr |
| Aug 27, 6:58 AM EDT | Flash Flood Warning | PBZ | Fayette, Greene | 4 hr |
| Aug 27, 9:53 AM EDT | Flash Flood Warning | PBZ | Washington | 3 hr |
| Aug 27, 10:04 AM EDT | Flash Flood Warning | PBZ | Westmoreland | 3 hr |
| Aug 27, 4:04 PM EDT | Flash Flood Warning | PBZ | Fayette | 3 hr |
| Aug 27, 4:12 PM EDT | Flash Flood Warning | PBZ | Greene | 3 hr |
| Aug 29, 7:33 PM EDT | Flash Flood Warning | PBZ | Mercer | 3 hr |
| Aug 29, 9:33 PM EDT | Flash Flood Warning | PBZ | Greene | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Westmoreland County8
- Allegheny County6
- Venango County6
- Mercer County5
- Butler County4
- Luzerne County4
- Fayette County4
- Chester County4
- Northampton County3
- Lawrence County3
- Tioga County3
- Crawford County3
- McKean County3
- Greene County3
- Washington County2
- Erie County2
- Carbon County2
- Lehigh County2
- Clarion County2
- Potter County2
- Montgomery County2
- Bucks County2
- Lackawanna County2
- Dauphin County2
- Monroe County2
- Armstrong County2
- Bedford County1
- Wayne County1
- Forest County1
- Bradford County1
- Indiana County1
- Blair County1
- Clearfield County1
- Cameron County1
- Centre County1
- Juniata County1
- Perry County1
- Beaver County1
- Lebanon County1
- Schuylkill County1
4 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive20022004
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.