Alert archive / Pennsylvania / Flash Flood Watches / 2019
Flash Flood Watches in Pennsylvania, May 2019
11 flash flood watches in May 2019. 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 May 2019. Tap one for its archive.
- Flash Flood Watches
- 11
- Busiest day
- May 30, 20194 flash flood watches
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 |
|---|---|---|---|---|
| May 3, 4:15 PM EDT | Flash Flood Watch | CTP | Adams, Bedford, Franklin, Fulton, Huntingdon | 7 hr |
| May 4, 2:06 PM EDT | Flash Flood Watch | CTP | Adams, Lancaster, York | 21 hr |
| May 4, 3:11 PM EDT | Flash Flood Watch | PHI | Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 2 more | 21 hr |
| May 28, 1:13 PM EDT | Flash Flood Watch | CTP | Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 18 more | 32 hr |
| May 29, 3:18 AM EDT | Flash Flood Watch | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 18 hr |
| May 29, 3:29 AM EDT | Flash Flood Watch | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 15 hr |
| May 29, 3:37 AM EDT | Flash Flood Watch | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 5 more | 17 hr |
| May 30, 3:17 AM EDT | Flash Flood Watch | BGM | Lackawanna, Luzerne, Pike, Wayne | 19 hr |
| May 30, 3:20 AM EDT | Flash Flood Watch | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 18 hr |
| May 30, 3:48 AM EDT | Flash Flood Watch | CTP | Adams, Bedford, Blair, Cambria, Centre, Clearfield and 20 more | 18 hr |
| May 30, 4:20 AM EDT | Flash Flood Watch | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Jefferson and 3 more | 17 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County3
- Bedford County3
- Huntingdon County3
- Lancaster County3
- Berks County3
- Bucks County3
- Chester County3
- Delaware County3
- Lehigh County3
- Montgomery County3
- Northampton County3
- Philadelphia County3
- Franklin County2
- Fulton County2
- York County2
- Blair County2
- Cambria County2
- Centre County2
- Clearfield County2
- Clinton County2
- Columbia County2
- Cumberland County2
- Dauphin County2
- Juniata County2
- Lebanon County2
- Lycoming County2
- Mifflin County2
- Montour County2
- Northumberland County2
- Perry County2
- Schuylkill County2
- Snyder County2
- Somerset County2
- Union County2
- Carbon County2
- Monroe County2
- Lackawanna County2
- Luzerne County2
- Pike County2
- Wayne County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.