Alert archive / Pennsylvania / Flash Flood Warnings / 2003
Flash Flood Warnings in Pennsylvania, September 2003
32 flash flood warnings in September 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 September 2003. Tap one for its archive.
- Flash Flood Warnings
- 32
- Busiest day
- September 15, 20039 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 |
|---|---|---|---|---|
| Sep 1, 9:40 PM EDT | Flash Flood Warning | CTP | Franklin | 3 hr |
| Sep 1, 10:05 PM EDT | Flash Flood Warning | CTP | Lancaster | 3 hr |
| Sep 1, 11:22 PM EDT | Flash Flood Warning | PBZ | Butler, Lawrence | 3 hr |
| Sep 1, 11:28 PM EDT | Flash Flood Warning | PBZ | Venango | 3 hr |
| Sep 1, 11:45 PM EDT | Flash Flood Warning | PBZ | Clarion, Jefferson | 3 hr |
| Sep 2, 12:04 AM EDT | Flash Flood Warning | PBZ | Fayette | 3 hr |
| Sep 3, 4:37 AM EDT | Flash Flood Warning | PBZ | Lawrence | 3 hr |
| Sep 3, 1:01 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Sep 4, 6:51 PM EDT | Flash Flood Warning | BGM | Bradford | 3 hr |
| Sep 4, 7:47 PM EDT | Flash Flood Warning | BGM | Susquehanna | 3 hr |
| Sep 4, 8:35 PM EDT | Flash Flood Warning | BGM | Lackawanna, Wayne | 3 hr |
| Sep 9, 4:37 PM EDT | Flash Flood Warning | PBZ | Beaver | 3 hr |
| Sep 15, 6:07 AM EDT | Flash Flood Warning | PHI | Chester | 3 hr |
| Sep 15, 8:18 AM EDT | Flash Flood Warning | PHI | Berks, Montgomery | 4 hr |
| Sep 15, 8:47 AM EDT | Flash Flood Warning | PHI | Chester | 6 hr |
| Sep 15, 11:25 AM EDT | Flash Flood Warning | CTP | Lancaster | 3 hr |
| Sep 15, 12:10 PM EDT | Flash Flood Warning | PHI | Berks | 4 hr |
| Sep 15, 1:59 PM EDT | Flash Flood Warning | CTP | Lancaster | 6 hr |
| Sep 15, 3:24 PM EDT | Flash Flood Warning | PHI | Berks, Chester, Montgomery | 6 hr |
| Sep 15, 5:19 PM EDT | Flash Flood Warning | PHI | Chester | 6 hr |
| Sep 15, 6:33 PM EDT | Flash Flood Warning | PHI | Bucks, Lehigh, Northampton | 3 hr |
| Sep 23, 2:35 AM EDT | Flash Flood Warning | CTP | Adams | 3 hr |
| Sep 23, 2:38 AM EDT | Flash Flood Warning | CTP | Snyder | 3 hr |
| Sep 23, 3:20 AM EDT | Flash Flood Warning | CTP | York | 4 hr |
| Sep 23, 3:59 AM EDT | Flash Flood Warning | CTP | Dauphin | 3 hr |
| Sep 23, 4:05 AM EDT | Flash Flood Warning | CTP | Lancaster | 3 hr |
| Sep 23, 5:20 AM EDT | Flash Flood Warning | CTP | Adams, Dauphin, Lancaster, York | 4 hr |
| Sep 27, 5:39 PM EDT | Flash Flood Warning | CTP | Bedford | 3 hr |
| Sep 27, 6:18 PM EDT | Flash Flood Warning | CTP | Blair | 117 min |
| Sep 27, 6:47 PM EDT | Flash Flood Warning | CTP | Centre, Fulton, Huntingdon | 3 hr |
| Sep 27, 8:02 PM EDT | Flash Flood Warning | CTP | Blair | 118 min |
| Sep 28, 1:30 AM EDT | Flash Flood Warning | PHI | Bucks | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lancaster County5
- Chester County4
- Berks County3
- Lawrence County2
- Montgomery County2
- Bucks County2
- Adams County2
- York County2
- Dauphin County2
- Blair County2
- Franklin County1
- Butler County1
- Venango County1
- Clarion County1
- Jefferson County1
- Fayette County1
- Allegheny County1
- Bradford County1
- Susquehanna County1
- Lackawanna County1
- Wayne County1
- Beaver County1
- Lehigh County1
- Northampton County1
- Snyder County1
- Bedford County1
- Centre County1
- Fulton County1
- Huntingdon County1
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. Warning verification from the Mesonet's Cow. Rebuilt daily.