Alert archive / Pennsylvania / Flash Flood Warnings / 2019
Flash Flood Warnings in Pennsylvania, August 2019
17 flash flood warnings in August 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 warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in August 2019. Tap one for its archive.
- Flash Flood Warnings
- 17
- Busiest day
- August 2, 20195 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, 3:16 PM EDT | Flash Flood Warning | PBZ | Fayette, Westmoreland | 3 hr |
| Aug 2, 3:24 PM EDT | Flash Flood Warning | CTP | Blair | 3 hr |
| Aug 2, 4:34 PM EDT | Flash Flood Warning | PBZ | Allegheny, Washington, Westmoreland | 106 min |
| Aug 2, 5:27 PM EDT | Flash Flood Warning | CTP | Columbia, Montour, Northumberland | 3 hr |
| Aug 2, 6:45 PM EDT | Flash Flood Warning | PBZ | Fayette, Greene | 69 min |
| Aug 5, 6:34 PM EDT | Flash Flood Warning | PBZ | Mercer | 98 min |
| Aug 6, 6:57 PM EDT | Flash Flood Warning | PHI | Monroe | 104 min |
| Aug 7, 3:24 PM EDT | Flash Flood Warning | PHI | Berks | 106 min |
| Aug 7, 4:20 PM EDT | Flash Flood Warning | PHI | Bucks, Montgomery, Philadelphia | 4 hr |
| Aug 7, 4:44 PM EDT | Flash Flood Warning | PHI | Chester, Delaware, Montgomery, Philadelphia | 3 hr |
| Aug 14, 9:12 PM EDT | Flash Flood Warning | PHI | Chester, Delaware, Montgomery, Philadelphia | 3 hr |
| Aug 15, 2:48 PM EDT | Flash Flood Warning | BGM | Luzerne | 91 min |
| Aug 15, 4:19 PM EDT | Flash Flood Warning | CTP | Lycoming | 3 hr |
| Aug 15, 7:27 PM EDT | Flash Flood Warning | CTP | McKean, Potter | 3 hr |
| Aug 15, 10:29 PM EDT | Flash Flood Warning | CTP | McKean | 3 hr |
| Aug 18, 5:18 PM EDT | Flash Flood Warning | BGM | Luzerne | 97 min |
| Aug 18, 6:10 PM EDT | Flash Flood Warning | PBZ | Mercer | 90 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Montgomery County3
- Philadelphia County3
- Fayette County2
- Westmoreland County2
- Mercer County2
- Chester County2
- Delaware County2
- Luzerne County2
- McKean County2
- Blair County1
- Allegheny County1
- Washington County1
- Columbia County1
- Montour County1
- Northumberland County1
- Greene County1
- Monroe County1
- Berks County1
- Bucks County1
- Lycoming County1
- Potter County1
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.