Alert archive / Pennsylvania / Flash Flood Watches
Flash Flood Watches in Pennsylvania, 2015
28 flash flood watches in 2015. 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 watches reaches back to 2005.
Flash Flood Watches by county
Each county as a circle sized by its count in 2015. Tap one for its archive.
- Flash Flood Watches
- 28
- Busiest month
- June12 flash flood watches
- Busiest day
- June 14, 20154 flash flood watches
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 |
|---|---|---|---|---|
| Apr 9, 4:08 AM EDT | Flash Flood Watch | PBZ | Allegheny, Beaver, Fayette, Greene, Washington, Westmoreland | 32 hr |
| May 16, 3:45 PM EDT | Flash Flood Watch | CTP | Bedford, Blair, Cambria, Franklin, Fulton, Huntingdon and 1 more | 26 hr |
| May 31, 12:56 PM EDT | Flash Flood Watch | BGM | Lackawanna, Luzerne, Pike, Wayne | 13 hr |
| May 31, 1:11 PM EDT | Flash Flood Watch | PHI | Berks, Bucks, Carbon, Lehigh, Monroe, Northampton | 13 hr |
| Jun 1, 4:20 AM EDT | Flash Flood Watch | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 26 hr |
| Jun 1, 4:26 AM EDT | Flash Flood Watch | CTP | Adams, Lancaster, York | 20 hr |
| Jun 14, 2:51 PM EDT | Flash Flood Watch | CTP | Cambria, Cameron, Clearfield, Elk, Lycoming, McKean and 5 more | 14 hr |
| Jun 14, 3:15 PM EDT | Flash Flood Watch | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 41 hr |
| Jun 14, 3:22 PM EDT | Flash Flood Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 13 hr |
| Jun 14, 3:30 PM EDT | Flash Flood Watch | CLE | Crawford, Erie | 10 hr |
| Jun 14, 9:49 PM EDT | Flash Flood Watch | PHI | Carbon, Monroe | 6 hr |
| Jun 15, 11:59 AM EDT | Flash Flood Watch | CLE | Crawford, Erie | 22 hr |
| Jun 15, 2:36 PM EDT | Flash Flood Watch | CTP | Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 8 more | 18 hr |
| Jun 19, 5:59 PM EDT | Flash Flood Watch | PBZ | Allegheny, Fayette, Greene, Washington, Westmoreland | 29 hr |
| Jun 30, 2:14 PM EDT | Flash Flood Watch | CTP | Adams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and 3 more | 13 hr |
| Jun 30, 3:54 PM EDT | Flash Flood Watch | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 13 hr |
| Jul 1, 12:42 AM EDT | Flash Flood Watch | BGM | Pike | 5 hr |
| Jul 7, 3:03 PM EDT | Flash Flood Watch | PBZ | Allegheny, Fayette, Greene, Washington, Westmoreland | 13 hr |
| Jul 9, 3:49 AM EDT | Flash Flood Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 16 hr |
| Jul 9, 4:50 AM EDT | Flash Flood Watch | CTP | Cameron, Clinton, Columbia, Elk, Lycoming, McKean and 7 more | 12 hr |
| Jul 14, 11:24 AM EDT | Flash Flood Watch | CLE | Crawford, Erie | 9 hr |
| Jul 14, 2:30 PM EDT | Flash Flood Watch | BGM | Bradford, Susquehanna | 10 hr |
| Aug 20, 2:46 PM EDT | Flash Flood Watch | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 13 hr |
| Aug 20, 2:53 PM EDT | Flash Flood Watch | CTP | Adams, Cumberland, Dauphin, Lancaster, Lebanon, Schuylkill and 1 more | 9 hr |
| Sep 10, 11:11 AM EDT | Flash Flood Watch | CTP | Adams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and 2 more | 7 hr |
| Sep 10, 12:34 PM EDT | Flash Flood Watch | PHI | Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 2 more | 6 hr |
| Sep 29, 4:19 AM EDT | Flash Flood Watch | CTP | Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 18 more | 24 hr |
| Sep 29, 9:34 AM EDT | Flash Flood Watch | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 6 more | 18 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegheny County5
- Fayette County5
- Greene County5
- Washington County5
- Westmoreland County5
- Bucks County5
- Cambria County4
- Franklin County4
- Somerset County4
- Pike County4
- Berks County4
- Carbon County4
- Lehigh County4
- Monroe County4
- Northampton County4
- Chester County4
- Delaware County4
- Montgomery County4
- Philadelphia County4
- Adams County4
- Lancaster County4
- York County4
- Cameron County4
- Elk County4
- Lycoming County4
- McKean County4
- Potter County4
- Tioga County4
- Warren County4
- Cumberland County4
- Beaver County3
- Bedford County3
- Blair County3
- Lackawanna County3
- Luzerne County3
- Wayne County3
- Clearfield County3
- Sullivan County3
- Bradford County3
- Susquehanna County3
26 more counties
- Crawford County3
- Erie County3
- Clinton County3
- Dauphin County3
- Lebanon County3
- Perry County3
- Fulton County2
- Huntingdon County2
- Armstrong County2
- Butler County2
- Clarion County2
- Forest County2
- Jefferson County2
- Venango County2
- Wyoming County2
- Centre County2
- Schuylkill County2
- Union County2
- Lawrence County1
- Mercer County1
- Columbia County1
- Montour County1
- Northumberland County1
- Juniata County1
- Mifflin County1
- Snyder County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.