Alert archive / Pennsylvania / Flash Flood Warnings / 2009
Flash Flood Warnings in Pennsylvania, June 2009
21 flash flood warnings in June 2009. 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 June 2009. Tap one for its archive.
- Flash Flood Warnings
- 21
- Busiest day
- June 13, 20095 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 |
|---|---|---|---|---|
| Jun 9, 9:56 AM EDT | Flash Flood Warning | PHI | Chester | 105 min |
| Jun 9, 2:20 PM EDT | Flash Flood Warning | PHI | Berks, Chester | 3 hr |
| Jun 9, 9:04 PM EDT | Flash Flood Warning | BGM | Luzerne, Wyoming | 80 min |
| Jun 10, 4:38 PM EDT | Flash Flood Warning | CTP | York | 8 hr |
| Jun 10, 9:23 PM EDT | Flash Flood Warning | CTP | Franklin | 3 hr |
| Jun 10, 9:55 PM EDT | Flash Flood Warning | CTP | Dauphin, Lancaster, Lebanon | 4 hr |
| Jun 11, 2:49 PM EDT | Flash Flood Warning | PBZ | Indiana | 3 hr |
| Jun 13, 2:32 PM EDT | Flash Flood Warning | PHI | Bucks | 2 hr |
| Jun 13, 2:33 PM EDT | Flash Flood Warning | PHI | Carbon, Lehigh, Monroe, Northampton | 112 min |
| Jun 13, 2:57 PM EDT | Flash Flood Warning | PHI | Montgomery | 2 hr |
| Jun 13, 4:07 PM EDT | Flash Flood Warning | PHI | Bucks, Montgomery, Philadelphia | 6 hr |
| Jun 13, 6:06 PM EDT | Flash Flood Warning | PHI | Chester | 2 hr |
| Jun 17, 7:01 PM EDT | Flash Flood Warning | PBZ | Allegheny | 6 hr |
| Jun 17, 7:30 PM EDT | Flash Flood Warning | PBZ | Beaver | 3 hr |
| Jun 17, 7:57 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 3 hr |
| Jun 17, 9:01 PM EDT | Flash Flood Warning | CTP | Somerset | 4 hr |
| Jun 17, 10:56 PM EDT | Flash Flood Warning | PBZ | Allegheny, Armstrong, Fayette, Indiana, Westmoreland | 3 hr |
| Jun 20, 5:57 AM EDT | Flash Flood Warning | CTP | Blair, Cambria, Clearfield | 4 hr |
| Jun 20, 2:36 PM EDT | Flash Flood Warning | BGM | Susquehanna | 3 hr |
| Jun 30, 9:36 AM EDT | Flash Flood Warning | CLE | Erie | 6 hr |
| Jun 30, 3:13 PM EDT | Flash Flood Warning | PHI | Bucks, Montgomery | 114 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Chester County3
- Bucks County3
- Montgomery County3
- Indiana County2
- Allegheny County2
- Westmoreland County2
- Berks County1
- Luzerne County1
- Wyoming County1
- York County1
- Franklin County1
- Dauphin County1
- Lancaster County1
- Lebanon County1
- Carbon County1
- Lehigh County1
- Monroe County1
- Northampton County1
- Philadelphia County1
- Beaver County1
- Somerset County1
- Armstrong County1
- Fayette County1
- Blair County1
- Cambria County1
- Clearfield County1
- Susquehanna County1
- Erie County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.