Alert archive / Pennsylvania / Flash Flood Warnings / 2025
Flash Flood Warnings in Pennsylvania, June 2025
90 flash flood warnings in June 2025. 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 2025. Tap one for its archive.
- Flash Flood Warnings
- 90
- Busiest day
- June 6, 202514 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 5, 8:06 PM EDT | Flash Flood Warning | CTP | Blair, Cambria | 3 hr |
| Jun 6, 12:08 PM EDT | Flash Flood Warning | PBZ | Lawrence | 4 hr |
| Jun 6, 12:33 PM EDT | Flash Flood Warning | CTP | Columbia, Northumberland, Schuylkill | 3 hr |
| Jun 6, 12:57 PM EDT | Flash Flood Warning | CTP | Franklin | 93 min |
| Jun 6, 1:26 PM EDT | Flash Flood Warning | CTP | Cumberland, Perry | 62 min |
| Jun 6, 2:18 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 117 min |
| Jun 6, 2:46 PM EDT | Flash Flood Warning | PBZ | Fayette, Greene | 105 min |
| Jun 6, 3:00 PM EDT | Flash Flood Warning | PBZ | Allegheny, Westmoreland | 5 hr |
| Jun 6, 3:58 PM EDT | Flash Flood Warning | PBZ | Allegheny, Westmoreland | 4 hr |
| Jun 6, 4:45 PM EDT | Flash Flood Warning | PHI | Berks, Lehigh, Montgomery | 3 hr |
| Jun 6, 4:50 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Jun 6, 5:29 PM EDT | Flash Flood Warning | PBZ | Allegheny, Fayette, Washington, Westmoreland | 3 hr |
| Jun 6, 7:12 PM EDT | Flash Flood Warning | PBZ | Clarion | 2 hr |
| Jun 6, 7:35 PM EDT | Flash Flood Warning | PBZ | Venango | 104 min |
| Jun 6, 9:02 PM EDT | Flash Flood Warning | PBZ | Allegheny, Beaver | 118 min |
| Jun 7, 4:49 AM EDT | Flash Flood Warning | BGM | Lackawanna, Wyoming | 2 hr |
| Jun 7, 6:18 AM EDT | Flash Flood Warning | BGM | Lackawanna, Luzerne, Wayne | 117 min |
| Jun 7, 10:47 AM EDT | Flash Flood Warning | BGM | Lackawanna, Luzerne | 78 min |
| Jun 8, 4:17 PM EDT | Flash Flood Warning | PBZ | Allegheny | 62 min |
| Jun 9, 6:30 PM EDT | Flash Flood Warning | PBZ | Clarion | 115 min |
| Jun 9, 7:21 PM EDT | Flash Flood Warning | CTP | Blair | 3 hr |
| Jun 9, 7:55 PM EDT | Flash Flood Warning | CTP | Centre | 3 hr |
| Jun 9, 8:19 PM EDT | Flash Flood Warning | CTP | Bedford, Somerset | 3 hr |
| Jun 9, 9:28 PM EDT | Flash Flood Warning | CTP | Bedford | 3 hr |
| Jun 9, 10:04 PM EDT | Flash Flood Warning | CTP | Bedford, Fulton, Huntingdon | 3 hr |
| Jun 9, 10:13 PM EDT | Flash Flood Warning | CTP | Centre, Huntingdon, Mifflin | 3 hr |
| Jun 9, 10:56 PM EDT | Flash Flood Warning | CTP | Mifflin, Snyder, Union | 3 hr |
| Jun 10, 12:03 AM EDT | Flash Flood Warning | CTP | Juniata, Montour, Northumberland, Snyder, Union | 3 hr |
| Jun 10, 1:40 AM EDT | Flash Flood Warning | CTP | Cumberland, Dauphin, Perry, York | 3 hr |
| Jun 10, 6:49 AM EDT | Flash Flood Warning | CTP | Adams, Lancaster, York | 3 hr |
| Jun 13, 11:31 PM EDT | Flash Flood Warning | PBZ | Lawrence | 3 hr |
| Jun 14, 12:20 AM EDT | Flash Flood Warning | PBZ | Allegheny, Armstrong, Indiana, Westmoreland | 2 hr |
| Jun 14, 8:06 PM EDT | Flash Flood Warning | PBZ | Washington | 5 hr |
| Jun 14, 8:46 PM EDT | Flash Flood Warning | PBZ | Allegheny, Washington | 4 hr |
| Jun 15, 11:53 AM EDT | Flash Flood Warning | PBZ | Fayette, Westmoreland | 3 hr |
| Jun 15, 1:20 PM EDT | Flash Flood Warning | PBZ | Indiana, Westmoreland | 117 min |
| Jun 15, 1:21 PM EDT | Flash Flood Warning | PBZ | Fayette, Greene | 3 hr |
| Jun 15, 2:41 PM EDT | Flash Flood Warning | PBZ | Fayette, Washington | 3 hr |
| Jun 15, 3:10 PM EDT | Flash Flood Warning | PBZ | Greene, Washington | 3 hr |
| Jun 15, 3:31 PM EDT | Flash Flood Warning | PBZ | Allegheny, Washington, Westmoreland | 4 hr |
| Jun 15, 4:18 PM EDT | Flash Flood Warning | PBZ | Allegheny, Washington | 3 hr |
| Jun 15, 5:06 PM EDT | Flash Flood Warning | PBZ | Allegheny, Armstrong, Butler, Indiana, Westmoreland | 3 hr |
| Jun 17, 12:34 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Jun 17, 12:50 PM EDT | Flash Flood Warning | PBZ | Allegheny, Butler | 5 hr |
| Jun 17, 1:06 PM EDT | Flash Flood Warning | PBZ | Allegheny | 4 hr |
| Jun 17, 2:17 PM EDT | Flash Flood Warning | PBZ | Armstrong, Indiana, Jefferson, Westmoreland | 7 hr |
| Jun 17, 2:39 PM EDT | Flash Flood Warning | CTP | Cambria | 3 hr |
| Jun 17, 3:57 PM EDT | Flash Flood Warning | CTP | Blair, Cambria, Somerset | 3 hr |
| Jun 17, 4:48 PM EDT | Flash Flood Warning | CTP | Bedford, Blair | 3 hr |
| Jun 17, 5:44 PM EDT | Flash Flood Warning | PBZ | Clarion, Forest, Mercer, Venango | 3 hr |
| Jun 17, 6:09 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 3 hr |
| Jun 17, 6:19 PM EDT | Flash Flood Warning | CTP | Bedford | 3 hr |
| Jun 17, 6:47 PM EDT | Flash Flood Warning | CTP | Fulton | 3 hr |
| Jun 17, 7:13 PM EDT | Flash Flood Warning | PBZ | Armstrong, Clarion, Forest, Indiana, Jefferson | 2 hr |
| Jun 17, 7:30 PM EDT | Flash Flood Warning | PBZ | Fayette, Westmoreland | 3 hr |
| Jun 17, 8:08 PM EDT | Flash Flood Warning | CTP | Bedford, Blair | 3 hr |
| Jun 18, 9:31 AM EDT | Flash Flood Warning | PBZ | Jefferson | 5 hr |
| Jun 18, 11:20 AM EDT | Flash Flood Warning | CTP | Clearfield | 3 hr |
| Jun 18, 11:25 AM EDT | Flash Flood Warning | PBZ | Armstrong, Butler, Clarion | 3 hr |
| Jun 18, 4:44 PM EDT | Flash Flood Warning | PBZ | Forest, Venango | 3 hr |
| Jun 18, 5:47 PM EDT | Flash Flood Warning | PBZ | Clarion, Forest, Jefferson, Venango | 3 hr |
| Jun 18, 7:15 PM EDT | Flash Flood Warning | CTP | Clearfield, Elk | 2 hr |
| Jun 18, 7:21 PM EDT | Flash Flood Warning | PBZ | Jefferson | 86 min |
| Jun 19, 3:55 PM EDT | Flash Flood Warning | PBZ | Butler, Mercer, Venango | 92 min |
| Jun 22, 8:16 AM EDT | Flash Flood Warning | BGM | Wayne | 3 hr |
| Jun 22, 9:12 AM EDT | Flash Flood Warning | BGM | Susquehanna, Wayne | 3 hr |
| Jun 22, 11:09 AM EDT | Flash Flood Warning | BGM | Lackawanna, Susquehanna, Wyoming | 3 hr |
| Jun 25, 5:38 PM EDT | Flash Flood Warning | PBZ | Allegheny, Washington, Westmoreland | 109 min |
| Jun 25, 8:20 PM EDT | Flash Flood Warning | CTP | Franklin, Fulton | 3 hr |
| Jun 26, 3:46 PM EDT | Flash Flood Warning | BGM | Lackawanna | 2 hr |
| Jun 26, 5:32 PM EDT | Flash Flood Warning | PBZ | Allegheny | 4 hr |
| Jun 26, 5:50 PM EDT | Flash Flood Warning | PBZ | Allegheny, Washington | 3 hr |
| Jun 26, 6:21 PM EDT | Flash Flood Warning | PHI | Berks | 2 hr |
| Jun 26, 6:49 PM EDT | Flash Flood Warning | PHI | Chester, Delaware | 4 hr |
| Jun 26, 7:03 PM EDT | Flash Flood Warning | CTP | Lycoming | 2 hr |
| Jun 26, 7:26 PM EDT | Flash Flood Warning | PBZ | Washington | 4 hr |
| Jun 26, 7:27 PM EDT | Flash Flood Warning | PHI | Chester, Delaware | 4 hr |
| Jun 26, 9:30 PM EDT | Flash Flood Warning | CTP | Cumberland | 2 hr |
| Jun 27, 10:22 AM EDT | Flash Flood Warning | CTP | Lancaster | 3 hr |
| Jun 27, 2:09 PM EDT | Flash Flood Warning | PBZ | Indiana, Westmoreland | 3 hr |
| Jun 27, 4:58 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Jun 27, 5:24 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Jun 27, 5:55 PM EDT | Flash Flood Warning | PBZ | Allegheny, Washington | 3 hr |
| Jun 28, 4:29 PM EDT | Flash Flood Warning | PBZ | Armstrong, Indiana, Jefferson | 108 min |
| Jun 28, 5:25 PM EDT | Flash Flood Warning | PBZ | Allegheny, Westmoreland | 3 hr |
| Jun 28, 8:35 PM EDT | Flash Flood Warning | CTP | Lancaster | 3 hr |
| Jun 30, 2:19 PM EDT | Flash Flood Warning | PHI | Delaware, Philadelphia | 4 hr |
| Jun 30, 3:44 PM EDT | Flash Flood Warning | PBZ | Forest, Venango | 4 hr |
| Jun 30, 5:05 PM EDT | Flash Flood Warning | CTP | Cumberland | 3 hr |
| Jun 30, 5:39 PM EDT | Flash Flood Warning | CTP | Lancaster, Lebanon | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegheny County21
- Westmoreland County15
- Washington County11
- Indiana County7
- Fayette County6
- Clarion County6
- Venango County6
- Bedford County6
- Armstrong County6
- Jefferson County6
- Blair County5
- Lackawanna County5
- Forest County5
- Cumberland County4
- Lancaster County4
- Butler County4
- Cambria County3
- Greene County3
- Wayne County3
- Fulton County3
- Delaware County3
- Lawrence County2
- Northumberland County2
- Franklin County2
- Perry County2
- Berks County2
- Wyoming County2
- Luzerne County2
- Centre County2
- Somerset County2
- Huntingdon County2
- Mifflin County2
- Snyder County2
- Union County2
- York County2
- Mercer County2
- Clearfield County2
- Susquehanna County2
- Chester County2
- Columbia County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.