Alert archive / Pennsylvania / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Pennsylvania, 2007
689 severe thunderstorm warnings in 2007. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in 2007. Tap one for its archive.
- Severe Thunderstorm Warnings
- 689
- Busiest month
- June329 severe thunderstorm warnings
- Busiest day
- June 27, 200765 severe thunderstorm warnings
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 |
|---|---|---|---|---|
| Mar 14, 8:52 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 53 min |
| Mar 14, 10:35 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 25 min |
| Mar 27, 2:12 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 33 min |
| Mar 27, 2:22 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana | 38 min |
| Mar 27, 2:55 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 50 min |
| Apr 1, 3:07 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene | 38 min |
| Apr 1, 3:51 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 39 min |
| Apr 1, 8:10 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 35 min |
| Apr 1, 8:32 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 28 min |
| Apr 23, 6:37 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 53 min |
| Apr 23, 7:06 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 24 min |
| Apr 23, 7:29 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 31 min |
| Apr 23, 7:36 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 54 min |
| Apr 23, 7:44 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 61 min |
| Apr 23, 8:14 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 31 min |
| Apr 23, 8:28 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Jefferson | 62 min |
| Apr 23, 8:34 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 56 min |
| Apr 23, 8:42 PM EDT | Severe Thunderstorm Warning | CTP | Cameron, Elk | 33 min |
| Apr 23, 9:17 PM EDT | Severe Thunderstorm Warning | CTP | Clinton | 58 min |
| Apr 23, 9:35 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 40 min |
| May 1, 5:06 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 31 min |
| May 1, 5:23 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 37 min |
| May 1, 5:28 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 39 min |
| May 1, 5:47 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 58 min |
| May 1, 5:50 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 55 min |
| May 1, 5:56 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 48 min |
| May 1, 6:10 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 53 min |
| May 1, 6:26 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 64 min |
| May 1, 6:31 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 44 min |
| May 1, 6:53 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Clinton | 37 min |
| May 1, 6:56 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 34 min |
| May 1, 7:27 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 63 min |
| May 1, 7:56 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 64 min |
| May 1, 8:07 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 53 min |
| May 10, 12:55 PM EDT | Severe Thunderstorm Warning | CTP | Potter | 65 min |
| May 10, 1:07 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 53 min |
| May 10, 1:18 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 57 min |
| May 10, 1:37 PM EDT | Severe Thunderstorm Warning | CTP | Clinton | 53 min |
| May 10, 2:04 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 41 min |
| May 10, 2:12 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 93 min |
| May 10, 2:23 PM EDT | Severe Thunderstorm Warning | CTP | Mifflin | 97 min |
| May 10, 3:02 PM EDT | Severe Thunderstorm Warning | CTP | Union | 73 min |
| May 10, 3:08 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 37 min |
| May 10, 3:12 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 48 min |
| May 10, 3:18 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Snyder | 72 min |
| May 10, 4:25 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 50 min |
| May 10, 4:56 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 34 min |
| May 10, 5:08 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 37 min |
| May 10, 5:38 PM EDT | Severe Thunderstorm Warning | CTP | Perry | 37 min |
| May 10, 5:45 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 60 min |
| May 10, 5:55 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland | 65 min |
| May 12, 3:59 PM EDT | Severe Thunderstorm Warning | CTP | Perry | 42 min |
| May 12, 5:24 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 36 min |
| May 12, 6:31 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 59 min |
| May 16, 2:32 PM EDT | Severe Thunderstorm Warning | CTP | York | 45 min |
| May 16, 2:48 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Chester, Montgomery | 42 min |
| May 16, 3:26 PM EDT | Severe Thunderstorm Warning | PHI | Delaware | 49 min |
| May 16, 3:30 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Montgomery, Philadelphia | 45 min |
| May 16, 4:16 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 44 min |
| May 16, 4:35 PM EDT | Severe Thunderstorm Warning | PHI | Delaware | 40 min |
| May 16, 4:53 PM EDT | Severe Thunderstorm Warning | PHI | Philadelphia | 52 min |
| May 25, 6:01 PM EDT | Severe Thunderstorm Warning | CTP | Mifflin | 29 min |
| May 25, 7:45 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 44 min |
| May 26, 3:34 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Clinton | 41 min |
| May 26, 5:18 PM EDT | Severe Thunderstorm Warning | CTP | Snyder | 57 min |
| May 26, 6:35 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 38 min |
| May 27, 2:54 PM EDT | Severe Thunderstorm Warning | CTP | Northumberland | 25 min |
| May 27, 3:01 PM EDT | Severe Thunderstorm Warning | CTP | Montour | 29 min |
| May 27, 6:01 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Franklin | 59 min |
| May 27, 6:48 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Northampton | 57 min |
| May 27, 7:23 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Montgomery | 67 min |
| May 27, 7:24 PM EDT | Severe Thunderstorm Warning | CTP | York | 66 min |
| May 27, 7:46 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 59 min |
| May 27, 7:52 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 68 min |
| May 27, 8:18 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Chester | 57 min |
| May 27, 9:10 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 50 min |
| May 27, 9:27 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware, Montgomery, Philadelphia | 63 min |
| May 31, 2:53 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 44 min |
| May 31, 5:43 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 40 min |
| May 31, 6:48 PM EDT | Severe Thunderstorm Warning | CTP | Mifflin | 27 min |
| May 31, 7:10 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 35 min |
| May 31, 7:39 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Lehigh | 51 min |
| May 31, 8:30 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Lehigh | 45 min |
| May 31, 8:50 PM EDT | Severe Thunderstorm Warning | PHI | Lehigh | 40 min |
| May 31, 9:33 PM EDT | Severe Thunderstorm Warning | PHI | Lehigh | 34 min |
| Jun 1, 1:50 PM EDT | Severe Thunderstorm Warning | CTP | Blair | 55 min |
| Jun 1, 2:36 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 54 min |
| Jun 1, 2:50 PM EDT | Severe Thunderstorm Warning | CTP | Blair | 55 min |
| Jun 1, 2:55 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 50 min |
| Jun 1, 3:13 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 32 min |
| Jun 1, 3:37 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 38 min |
| Jun 1, 3:43 PM EDT | Severe Thunderstorm Warning | CTP | Blair | 47 min |
| Jun 1, 3:44 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 61 min |
| Jun 1, 3:50 PM EDT | Severe Thunderstorm Warning | CTP | York | 55 min |
| Jun 1, 3:53 PM EDT | Severe Thunderstorm Warning | PHI | Northampton | 82 min |
| Jun 1, 4:24 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 66 min |
| Jun 1, 5:18 PM EDT | Severe Thunderstorm Warning | CTP | York | 42 min |
| Jun 1, 5:19 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 56 min |
| Jun 1, 5:33 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 87 min |
| Jun 1, 6:31 PM EDT | Severe Thunderstorm Warning | CTP | Union | 59 min |
| Jun 1, 6:39 PM EDT | Severe Thunderstorm Warning | PHI | Lehigh | 58 min |
| Jun 1, 6:46 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 29 min |
| Jun 1, 6:50 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 62 min |
| Jun 1, 7:02 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 88 min |
| Jun 1, 7:07 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 53 min |
| Jun 1, 8:24 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 36 min |
| Jun 1, 9:20 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 25 min |
| Jun 1, 10:17 PM EDT | Severe Thunderstorm Warning | CTP | York | 58 min |
| Jun 2, 2:08 PM EDT | Severe Thunderstorm Warning | CTP | Blair | 67 min |
| Jun 2, 3:11 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 34 min |
| Jun 2, 5:03 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 57 min |
| Jun 2, 5:42 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 63 min |
| Jun 2, 5:47 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 58 min |
| Jun 2, 7:16 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 74 min |
| Jun 2, 8:07 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 53 min |
| Jun 4, 6:29 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 61 min |
| Jun 8, 4:21 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 54 min |
| Jun 8, 4:22 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence, Mercer | 38 min |
| Jun 8, 4:36 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 24 min |
| Jun 8, 4:49 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 56 min |
| Jun 8, 4:55 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 65 min |
| Jun 8, 4:59 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 61 min |
| Jun 8, 5:00 PM EDT | Severe Thunderstorm Warning | PBZ | Butler, Lawrence, Mercer, Venango | 60 min |
| Jun 8, 5:01 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 44 min |
| Jun 8, 5:22 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 53 min |
| Jun 8, 5:24 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 66 min |
| Jun 8, 5:31 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 59 min |
| Jun 8, 5:37 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Clarion | 53 min |
| Jun 8, 5:40 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 65 min |
| Jun 8, 5:43 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 47 min |
| Jun 8, 6:05 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 55 min |
| Jun 8, 6:16 PM EDT | Severe Thunderstorm Warning | CTP | Cambria | 59 min |
| Jun 8, 6:16 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 29 min |
| Jun 8, 6:18 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Somerset | 57 min |
| Jun 8, 6:28 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 77 min |
| Jun 8, 6:30 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 60 min |
| Jun 8, 6:38 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 82 min |
| Jun 8, 6:48 PM EDT | Severe Thunderstorm Warning | CTP | Blair | 57 min |
| Jun 8, 6:53 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lancaster | 46 min |
| Jun 8, 6:58 PM EDT | Severe Thunderstorm Warning | CTP | York | 62 min |
| Jun 8, 7:01 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 44 min |
| Jun 8, 7:09 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 66 min |
| Jun 8, 7:12 PM EDT | Severe Thunderstorm Warning | CTP | Cameron | 63 min |
| Jun 8, 7:17 PM EDT | Severe Thunderstorm Warning | CTP | Potter | 58 min |
| Jun 8, 7:21 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 39 min |
| Jun 8, 7:23 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 67 min |
| Jun 8, 7:36 PM EDT | Severe Thunderstorm Warning | CTP | Clinton | 54 min |
| Jun 8, 7:41 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 34 min |
| Jun 8, 7:47 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Mifflin | 28 min |
| Jun 8, 7:51 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 39 min |
| Jun 8, 7:54 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland | 66 min |
| Jun 8, 7:57 PM EDT | Severe Thunderstorm Warning | CTP | Perry | 63 min |
| Jun 8, 8:04 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 56 min |
| Jun 8, 8:14 PM EDT | Severe Thunderstorm Warning | CTP | Snyder, Union | 61 min |
| Jun 8, 8:20 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Tioga | 70 min |
| Jun 8, 8:32 PM EDT | Severe Thunderstorm Warning | CTP | Juniata | 28 min |
| Jun 8, 8:33 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, York | 72 min |
| Jun 8, 8:42 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 33 min |
| Jun 8, 8:42 PM EDT | Severe Thunderstorm Warning | CTP | Northumberland | 63 min |
| Jun 8, 8:49 PM EDT | Severe Thunderstorm Warning | CTP | Sullivan | 76 min |
| Jun 8, 8:53 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 46 min |
| Jun 8, 9:11 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 55 min |
| Jun 8, 9:17 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 43 min |
| Jun 8, 9:23 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour | 41 min |
| Jun 8, 9:31 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 44 min |
| Jun 8, 9:35 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 70 min |
| Jun 8, 9:57 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 48 min |
| Jun 8, 10:28 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna | 62 min |
| Jun 8, 10:37 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 53 min |
| Jun 8, 10:40 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery | 42 min |
| Jun 11, 4:42 PM EDT | Severe Thunderstorm Warning | PHI | Montgomery | 33 min |
| Jun 11, 5:08 PM EDT | Severe Thunderstorm Warning | PHI | Delaware | 37 min |
| Jun 12, 12:40 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 35 min |
| Jun 12, 12:56 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 64 min |
| Jun 12, 1:12 PM EDT | Severe Thunderstorm Warning | PHI | Lehigh | 26 min |
| Jun 12, 1:15 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 30 min |
| Jun 12, 1:18 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 42 min |
| Jun 12, 1:43 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 62 min |
| Jun 12, 2:00 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Lehigh, Northampton | 30 min |
| Jun 12, 2:15 PM EDT | Severe Thunderstorm Warning | PHI | Montgomery, Philadelphia | 30 min |
| Jun 12, 2:25 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 35 min |
| Jun 12, 2:48 PM EDT | Severe Thunderstorm Warning | PHI | Philadelphia | 42 min |
| Jun 12, 3:20 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery, Philadelphia | 40 min |
| Jun 12, 3:51 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 24 min |
| Jun 12, 4:08 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 37 min |
| Jun 12, 4:10 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 50 min |
| Jun 12, 4:26 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 34 min |
| Jun 12, 4:46 PM EDT | Severe Thunderstorm Warning | CTP | Northumberland | 29 min |
| Jun 12, 5:03 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 57 min |
| Jun 12, 5:15 PM EDT | Severe Thunderstorm Warning | BGM | Wyoming | 30 min |
| Jun 12, 5:28 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 47 min |
| Jun 12, 5:35 PM EDT | Severe Thunderstorm Warning | CTP | Perry | 55 min |
| Jun 12, 5:40 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 65 min |
| Jun 12, 5:43 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 47 min |
| Jun 12, 6:16 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Montour, Northumberland | 59 min |
| Jun 12, 6:53 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 67 min |
| Jun 12, 7:56 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 49 min |
| Jun 12, 8:27 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 63 min |
| Jun 12, 8:33 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna | 42 min |
| Jun 12, 8:47 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 58 min |
| Jun 12, 9:33 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair, Cambria | 42 min |
| Jun 13, 1:59 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Lehigh | 61 min |
| Jun 13, 2:05 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 55 min |
| Jun 13, 2:14 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 46 min |
| Jun 13, 2:16 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 29 min |
| Jun 13, 2:30 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 60 min |
| Jun 13, 2:37 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 83 min |
| Jun 13, 2:44 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 31 min |
| Jun 13, 2:51 PM EDT | Severe Thunderstorm Warning | CTP | Northumberland | 54 min |
| Jun 13, 2:57 PM EDT | Severe Thunderstorm Warning | CTP | Snyder | 48 min |
| Jun 13, 3:06 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 54 min |
| Jun 13, 3:16 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence, Mercer | 44 min |
| Jun 13, 3:25 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 65 min |
| Jun 13, 3:31 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Juniata, Lebanon, Perry, Schuylkill | 74 min |
| Jun 13, 3:31 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 74 min |
| Jun 13, 3:32 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 58 min |
| Jun 13, 3:41 PM EDT | Severe Thunderstorm Warning | CTP | Cambria | 64 min |
| Jun 13, 3:47 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 43 min |
| Jun 13, 3:54 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 51 min |
| Jun 13, 4:12 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, York | 78 min |
| Jun 13, 4:13 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 62 min |
| Jun 13, 4:17 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 28 min |
| Jun 13, 4:28 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 32 min |
| Jun 13, 4:39 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Franklin | 66 min |
| Jun 13, 4:41 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 64 min |
| Jun 13, 4:42 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 48 min |
| Jun 13, 4:46 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Huntingdon | 44 min |
| Jun 13, 4:47 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 58 min |
| Jun 13, 5:04 PM EDT | Severe Thunderstorm Warning | CTP | Cambria, Somerset | 56 min |
| Jun 13, 5:14 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 61 min |
| Jun 13, 5:28 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 62 min |
| Jun 13, 5:33 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 57 min |
| Jun 13, 5:39 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 36 min |
| Jun 13, 5:44 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 46 min |
| Jun 13, 5:54 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 66 min |
| Jun 13, 6:10 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 50 min |
| Jun 13, 6:34 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 56 min |
| Jun 13, 6:46 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 44 min |
| Jun 16, 2:12 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna | 33 min |
| Jun 18, 3:31 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 59 min |
| Jun 18, 3:49 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 56 min |
| Jun 19, 1:38 PM EDT | Severe Thunderstorm Warning | CTP | Potter | 37 min |
| Jun 19, 1:55 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 35 min |
| Jun 19, 2:10 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 65 min |
| Jun 19, 2:15 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 60 min |
| Jun 19, 2:18 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 57 min |
| Jun 19, 2:30 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 45 min |
| Jun 19, 2:52 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 53 min |
| Jun 19, 2:57 PM EDT | Severe Thunderstorm Warning | CTP | Sullivan | 48 min |
| Jun 19, 2:59 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon, Juniata, Mifflin | 76 min |
| Jun 19, 3:02 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 58 min |
| Jun 19, 3:09 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 66 min |
| Jun 19, 3:11 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 49 min |
| Jun 19, 3:34 PM EDT | Severe Thunderstorm Warning | CTP | Snyder | 41 min |
| Jun 19, 3:35 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 40 min |
| Jun 19, 3:44 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 76 min |
| Jun 19, 4:06 PM EDT | Severe Thunderstorm Warning | CTP | Union | 24 min |
| Jun 19, 4:15 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 24 min |
| Jun 19, 4:32 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Northumberland | 58 min |
| Jun 19, 4:33 PM EDT | Severe Thunderstorm Warning | CTP | Snyder | 27 min |
| Jun 19, 4:34 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 41 min |
| Jun 19, 4:36 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland | 54 min |
| Jun 19, 4:36 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 54 min |
| Jun 19, 5:05 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 55 min |
| Jun 19, 5:15 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 60 min |
| Jun 19, 5:19 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 41 min |
| Jun 19, 5:20 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 55 min |
| Jun 19, 5:26 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland | 64 min |
| Jun 19, 5:27 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 63 min |
| Jun 19, 5:30 PM EDT | Severe Thunderstorm Warning | CTP | York | 60 min |
| Jun 19, 5:35 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Perry | 55 min |
| Jun 19, 5:35 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 51 min |
| Jun 19, 5:58 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne, Wyoming | 32 min |
| Jun 19, 6:03 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 57 min |
| Jun 19, 6:07 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Huntingdon | 53 min |
| Jun 19, 6:14 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 61 min |
| Jun 19, 6:19 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 41 min |
| Jun 19, 6:22 PM EDT | Severe Thunderstorm Warning | CTP | Northumberland, Schuylkill | 83 min |
| Jun 19, 6:25 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne | 50 min |
| Jun 19, 6:27 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, York | 63 min |
| Jun 19, 6:34 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 86 min |
| Jun 19, 6:34 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 56 min |
| Jun 19, 6:52 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 53 min |
| Jun 19, 6:55 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 38 min |
| Jun 19, 6:59 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 33 min |
| Jun 19, 7:03 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 57 min |
| Jun 19, 7:21 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 54 min |
| Jun 19, 7:28 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Monroe | 62 min |
| Jun 19, 7:34 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 56 min |
| Jun 19, 7:34 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 41 min |
| Jun 19, 7:42 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 63 min |
| Jun 19, 7:54 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 66 min |
| Jun 19, 8:01 PM EDT | Severe Thunderstorm Warning | PHI | Lehigh, Northampton | 59 min |
| Jun 19, 8:18 PM EDT | Severe Thunderstorm Warning | CTP | Cameron, Centre, Clinton | 57 min |
| Jun 19, 8:18 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Montgomery | 57 min |
| Jun 19, 8:49 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 56 min |
| Jun 19, 11:44 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 31 min |
| Jun 19, 11:50 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Chester | 55 min |
| Jun 21, 2:22 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 23 min |
| Jun 21, 2:44 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Westmoreland | 61 min |
| Jun 21, 2:46 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 59 min |
| Jun 21, 2:48 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 27 min |
| Jun 21, 2:52 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 53 min |
| Jun 21, 2:58 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 62 min |
| Jun 21, 3:03 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 57 min |
| Jun 21, 3:16 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 74 min |
| Jun 21, 3:42 PM EDT | Severe Thunderstorm Warning | CTP | Sullivan | 33 min |
| Jun 21, 3:42 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 63 min |
| Jun 21, 3:50 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 55 min |
| Jun 21, 4:01 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 59 min |
| Jun 21, 4:13 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 62 min |
| Jun 21, 4:17 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 58 min |
| Jun 21, 4:27 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 63 min |
| Jun 21, 4:34 PM EDT | Severe Thunderstorm Warning | BGM | Pike, Wayne | 56 min |
| Jun 21, 4:48 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 42 min |
| Jun 21, 5:00 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 30 min |
| Jun 21, 5:12 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 48 min |
| Jun 21, 5:13 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 32 min |
| Jun 21, 5:20 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 55 min |
| Jun 21, 5:21 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 24 min |
| Jun 21, 5:24 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 51 min |
| Jun 21, 5:50 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 40 min |
| Jun 21, 6:04 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 41 min |
| Jun 21, 6:16 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 59 min |
| Jun 21, 6:23 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 37 min |
| Jun 21, 6:35 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Wyoming | 55 min |
| Jun 21, 6:57 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 18 min |
| Jun 21, 7:05 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 70 min |
| Jun 21, 7:12 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 33 min |
| Jun 21, 7:13 PM EDT | Severe Thunderstorm Warning | PHI | Carbon | 77 min |
| Jun 26, 1:47 PM EDT | Severe Thunderstorm Warning | CTP | Blair | 37 min |
| Jun 26, 8:03 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 57 min |
| Jun 27, 12:27 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 63 min |
| Jun 27, 12:55 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour, Northumberland | 65 min |
| Jun 27, 1:05 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna | 55 min |
| Jun 27, 1:19 PM EDT | Severe Thunderstorm Warning | PHI | Carbon | 56 min |
| Jun 27, 2:03 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland | 42 min |
| Jun 27, 2:05 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna | 55 min |
| Jun 27, 2:10 PM EDT | Severe Thunderstorm Warning | PHI | Monroe, Northampton | 95 min |
| Jun 27, 2:25 PM EDT | Severe Thunderstorm Warning | CTP | Perry | 50 min |
| Jun 27, 2:54 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 66 min |
| Jun 27, 3:10 PM EDT | Severe Thunderstorm Warning | CTP | Cameron | 65 min |
| Jun 27, 3:12 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 63 min |
| Jun 27, 3:23 PM EDT | Severe Thunderstorm Warning | CTP | Potter | 67 min |
| Jun 27, 3:31 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 44 min |
| Jun 27, 3:33 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 57 min |
| Jun 27, 3:57 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 63 min |
| Jun 27, 3:59 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 46 min |
| Jun 27, 4:01 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 44 min |
| Jun 27, 4:02 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 58 min |
| Jun 27, 4:05 PM EDT | Severe Thunderstorm Warning | PBZ | Forest | 40 min |
| Jun 27, 4:15 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 60 min |
| Jun 27, 4:18 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 57 min |
| Jun 27, 4:26 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 34 min |
| Jun 27, 4:26 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 64 min |
| Jun 27, 4:34 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 56 min |
| Jun 27, 4:35 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 46 min |
| Jun 27, 4:42 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 63 min |
| Jun 27, 4:49 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 56 min |
| Jun 27, 4:51 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 54 min |
| Jun 27, 4:52 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Sullivan | 68 min |
| Jun 27, 4:57 PM EDT | Severe Thunderstorm Warning | CTP | McKean, Potter | 48 min |
| Jun 27, 5:01 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion | 44 min |
| Jun 27, 5:02 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 58 min |
| Jun 27, 5:08 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 67 min |
| Jun 27, 5:12 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 48 min |
| Jun 27, 5:16 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 59 min |
| Jun 27, 5:17 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 28 min |
| Jun 27, 5:17 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 58 min |
| Jun 27, 5:21 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 54 min |
| Jun 27, 5:39 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 66 min |
| Jun 27, 5:42 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 33 min |
| Jun 27, 5:45 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion | 60 min |
| Jun 27, 5:51 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 54 min |
| Jun 27, 5:53 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 97 min |
| Jun 27, 6:07 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Wayne, Wyoming | 53 min |
| Jun 27, 6:08 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 61 min |
| Jun 27, 6:09 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 96 min |
| Jun 27, 6:13 PM EDT | Severe Thunderstorm Warning | CTP | Montour | 32 min |
| Jun 27, 6:19 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 41 min |
| Jun 27, 6:20 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 40 min |
| Jun 27, 6:20 PM EDT | Severe Thunderstorm Warning | CTP | Blair | 40 min |
| Jun 27, 6:30 PM EDT | Severe Thunderstorm Warning | CTP | Mifflin | 30 min |
| Jun 27, 6:31 PM EDT | Severe Thunderstorm Warning | CTP | Cambria | 59 min |
| Jun 27, 6:34 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 56 min |
| Jun 27, 6:46 PM EDT | Severe Thunderstorm Warning | CTP | Snyder, Union | 74 min |
| Jun 27, 6:57 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Wayne | 63 min |
| Jun 27, 7:00 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 45 min |
| Jun 27, 7:02 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Northumberland | 28 min |
| Jun 27, 7:09 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 66 min |
| Jun 27, 7:09 PM EDT | Severe Thunderstorm Warning | PHI | Carbon | 66 min |
| Jun 27, 7:24 PM EDT | Severe Thunderstorm Warning | CTP | Northumberland | 81 min |
| Jun 27, 7:29 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 46 min |
| Jun 27, 7:43 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 29 min |
| Jun 27, 7:57 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour | 63 min |
| Jun 27, 7:58 PM EDT | Severe Thunderstorm Warning | PHI | Lehigh | 62 min |
| Jun 27, 8:04 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 56 min |
| Jun 27, 8:18 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Northampton | 87 min |
| Jun 27, 8:33 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 72 min |
| Jun 27, 9:10 PM EDT | Severe Thunderstorm Warning | PHI | Delaware | 65 min |
| Jun 27, 9:19 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Lehigh | 86 min |
| Jun 27, 9:22 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 68 min |
| Jun 27, 9:38 PM EDT | Severe Thunderstorm Warning | PHI | Philadelphia | 67 min |
| Jun 27, 10:09 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 66 min |
| Jun 28, 2:55 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Wyoming | 65 min |
| Jun 28, 3:04 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 26 min |
| Jun 28, 3:42 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna | 60 min |
| Jun 28, 3:43 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 32 min |
| Jun 28, 3:54 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 51 min |
| Jun 28, 4:09 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 66 min |
| Jun 28, 6:30 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 60 min |
| Jul 4, 5:58 PM EDT | Severe Thunderstorm Warning | CTP | Perry | 32 min |
| Jul 4, 8:22 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 38 min |
| Jul 4, 8:47 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 58 min |
| Jul 5, 2:28 PM EDT | Severe Thunderstorm Warning | CTP | Perry | 47 min |
| Jul 5, 3:23 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin | 37 min |
| Jul 5, 3:24 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 66 min |
| Jul 5, 3:36 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 54 min |
| Jul 5, 3:37 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 53 min |
| Jul 5, 3:58 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 21 min |
| Jul 5, 4:13 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 62 min |
| Jul 5, 4:50 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 21 min |
| Jul 5, 6:45 PM EDT | Severe Thunderstorm Warning | BGM | Wyoming | 45 min |
| Jul 6, 6:24 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 32 min |
| Jul 6, 7:05 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 37 min |
| Jul 6, 7:27 PM EDT | Severe Thunderstorm Warning | PHI | Northampton | 28 min |
| Jul 8, 7:21 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 27 min |
| Jul 8, 7:27 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 41 min |
| Jul 10, 1:11 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 64 min |
| Jul 10, 2:08 PM EDT | Severe Thunderstorm Warning | CTP | York | 37 min |
| Jul 10, 2:20 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 55 min |
| Jul 10, 3:14 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 61 min |
| Jul 10, 3:50 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 55 min |
| Jul 10, 3:53 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 40 min |
| Jul 10, 4:48 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna | 42 min |
| Jul 13, 6:09 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 58 min |
| Jul 13, 7:00 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 45 min |
| Jul 15, 2:56 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 34 min |
| Jul 15, 4:48 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 42 min |
| Jul 16, 10:15 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Lehigh | 45 min |
| Jul 17, 7:47 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 28 min |
| Jul 17, 8:16 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 44 min |
| Jul 18, 2:20 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 40 min |
| Jul 18, 10:03 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 44 min |
| Jul 19, 12:26 AM EDT | Severe Thunderstorm Warning | CLE | Erie | 64 min |
| Jul 25, 5:40 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 33 min |
| Jul 26, 2:08 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 67 min |
| Jul 26, 2:44 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin | 61 min |
| Jul 26, 2:57 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Northumberland, Schuylkill | 63 min |
| Jul 26, 3:17 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 18 min |
| Jul 26, 4:50 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 25 min |
| Jul 26, 7:06 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 39 min |
| Jul 26, 7:44 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 76 min |
| Jul 27, 12:33 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 42 min |
| Jul 27, 1:35 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 40 min |
| Jul 27, 4:44 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 31 min |
| Jul 27, 5:03 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 42 min |
| Jul 27, 5:30 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 75 min |
| Jul 27, 5:36 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 84 min |
| Jul 27, 6:11 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 34 min |
| Jul 27, 6:42 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 93 min |
| Jul 27, 7:31 PM EDT | Severe Thunderstorm Warning | PHI | Monroe, Northampton | 59 min |
| Jul 27, 8:20 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 55 min |
| Jul 27, 9:44 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 46 min |
| Jul 27, 10:13 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 46 min |
| Jul 27, 11:00 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 75 min |
| Jul 28, 12:25 AM EDT | Severe Thunderstorm Warning | BGM | Bradford | 65 min |
| Jul 28, 5:08 PM EDT | Severe Thunderstorm Warning | CTP | York | 67 min |
| Jul 28, 6:27 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 63 min |
| Jul 28, 7:47 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland | 46 min |
| Jul 29, 2:33 AM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 27 min |
| Jul 29, 4:07 AM EDT | Severe Thunderstorm Warning | PHI | Berks | 53 min |
| Jul 29, 8:13 AM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 62 min |
| Jul 29, 10:22 AM EDT | Severe Thunderstorm Warning | PHI | Berks, Lehigh | 53 min |
| Jul 29, 12:19 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 56 min |
| Jul 29, 2:18 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Westmoreland | 57 min |
| Jul 29, 3:23 PM EDT | Severe Thunderstorm Warning | CTP | Mifflin | 44 min |
| Jul 29, 4:05 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 44 min |
| Jul 29, 4:47 PM EDT | Severe Thunderstorm Warning | CTP | Union | 58 min |
| Jul 29, 5:07 PM EDT | Severe Thunderstorm Warning | CTP | Northumberland | 53 min |
| Jul 29, 6:10 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 65 min |
| Jul 29, 6:16 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 59 min |
| Jul 29, 6:53 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 67 min |
| Jul 29, 7:14 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 46 min |
| Jul 29, 7:51 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Dauphin, Perry | 54 min |
| Jul 29, 8:46 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 74 min |
| Aug 2, 3:46 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 29 min |
| Aug 2, 5:17 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 28 min |
| Aug 3, 2:12 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 63 min |
| Aug 3, 2:29 PM EDT | Severe Thunderstorm Warning | CTP | Potter | 46 min |
| Aug 3, 2:42 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 63 min |
| Aug 3, 3:22 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 53 min |
| Aug 3, 3:24 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 31 min |
| Aug 3, 3:44 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 61 min |
| Aug 3, 3:56 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 64 min |
| Aug 3, 4:10 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 65 min |
| Aug 3, 4:57 PM EDT | Severe Thunderstorm Warning | BGM | Wyoming | 63 min |
| Aug 3, 4:58 PM EDT | Severe Thunderstorm Warning | CTP | Adams, York | 62 min |
| Aug 3, 5:02 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 58 min |
| Aug 3, 5:27 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna | 63 min |
| Aug 3, 5:45 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 60 min |
| Aug 3, 6:30 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 60 min |
| Aug 3, 7:01 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 59 min |
| Aug 3, 7:28 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 62 min |
| Aug 3, 7:32 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 28 min |
| Aug 3, 7:41 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Monroe | 64 min |
| Aug 3, 8:44 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Monroe, Northampton | 76 min |
| Aug 3, 10:03 PM EDT | Severe Thunderstorm Warning | PHI | Northampton | 57 min |
| Aug 3, 11:56 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 49 min |
| Aug 7, 10:51 AM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 54 min |
| Aug 7, 11:14 AM EDT | Severe Thunderstorm Warning | CLE | Crawford | 61 min |
| Aug 7, 12:07 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 23 min |
| Aug 7, 12:35 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 40 min |
| Aug 7, 4:03 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Westmoreland | 57 min |
| Aug 7, 6:37 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 53 min |
| Aug 7, 8:50 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 55 min |
| Aug 7, 9:44 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 46 min |
| Aug 7, 9:55 PM EDT | Severe Thunderstorm Warning | CTP | Clinton | 35 min |
| Aug 7, 10:20 PM EDT | Severe Thunderstorm Warning | CTP | Union | 55 min |
| Aug 7, 10:58 PM EDT | Severe Thunderstorm Warning | CTP | Snyder | 32 min |
| Aug 7, 11:08 PM EDT | Severe Thunderstorm Warning | CTP | Clinton | 52 min |
| Aug 7, 11:55 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Schuylkill | 50 min |
| Aug 8, 12:19 AM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne | 56 min |
| Aug 8, 12:38 AM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 52 min |
| Aug 8, 1:15 AM EDT | Severe Thunderstorm Warning | PHI | Carbon | 60 min |
| Aug 8, 1:21 AM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 39 min |
| Aug 8, 1:42 AM EDT | Severe Thunderstorm Warning | PHI | Lehigh, Northampton | 63 min |
| Aug 8, 1:45 AM EDT | Severe Thunderstorm Warning | CTP | Cambria | 30 min |
| Aug 8, 1:58 AM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 47 min |
| Aug 8, 1:59 AM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 46 min |
| Aug 8, 2:09 AM EDT | Severe Thunderstorm Warning | PHI | Carbon | 40 min |
| Aug 8, 2:57 AM EDT | Severe Thunderstorm Warning | PHI | Northampton | 18 min |
| Aug 8, 1:47 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 58 min |
| Aug 8, 2:44 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 61 min |
| Aug 8, 2:49 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 56 min |
| Aug 8, 5:53 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 67 min |
| Aug 9, 8:26 AM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Westmoreland | 34 min |
| Aug 9, 8:39 AM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 51 min |
| Aug 9, 8:47 AM EDT | Severe Thunderstorm Warning | CTP | Cambria, Somerset | 58 min |
| Aug 9, 8:59 AM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 46 min |
| Aug 9, 9:29 AM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair | 61 min |
| Aug 9, 9:43 AM EDT | Severe Thunderstorm Warning | CTP | Cambria, Somerset | 32 min |
| Aug 9, 10:08 AM EDT | Severe Thunderstorm Warning | CTP | Fulton, Huntingdon | 67 min |
| Aug 9, 10:33 AM EDT | Severe Thunderstorm Warning | CTP | Bedford | 27 min |
| Aug 9, 10:38 AM EDT | Severe Thunderstorm Warning | CTP | Franklin | 67 min |
| Aug 9, 10:51 AM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Perry | 54 min |
| Aug 9, 11:28 AM EDT | Severe Thunderstorm Warning | CTP | Adams | 47 min |
| Aug 9, 1:42 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 63 min |
| Aug 9, 1:50 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Lawrence | 55 min |
| Aug 9, 2:19 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Washington | 71 min |
| Aug 9, 2:28 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 62 min |
| Aug 9, 2:56 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 94 min |
| Aug 9, 3:26 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 64 min |
| Aug 9, 3:26 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 64 min |
| Aug 9, 3:47 PM EDT | Severe Thunderstorm Warning | CTP | Cambria, Somerset | 58 min |
| Aug 9, 3:47 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 58 min |
| Aug 9, 4:24 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 66 min |
| Aug 9, 4:30 PM EDT | Severe Thunderstorm Warning | CTP | Blair | 60 min |
| Aug 9, 4:58 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 62 min |
| Aug 9, 5:16 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 59 min |
| Aug 9, 5:31 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 59 min |
| Aug 9, 5:53 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland | 52 min |
| Aug 9, 6:03 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 46 min |
| Aug 9, 6:22 PM EDT | Severe Thunderstorm Warning | CTP | Adams | 38 min |
| Aug 9, 6:25 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 35 min |
| Aug 9, 6:29 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Butler | 61 min |
| Aug 9, 6:56 PM EDT | Severe Thunderstorm Warning | CTP | York | 64 min |
| Aug 9, 7:24 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 66 min |
| Aug 9, 7:34 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 56 min |
| Aug 9, 7:56 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 64 min |
| Aug 16, 4:12 AM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 63 min |
| Aug 17, 12:10 PM EDT | Severe Thunderstorm Warning | CTP | Clinton, Lycoming | 65 min |
| Aug 17, 12:42 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 93 min |
| Aug 17, 1:14 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Lycoming, Montour | 61 min |
| Aug 17, 1:19 PM EDT | Severe Thunderstorm Warning | CTP | Northumberland | 26 min |
| Aug 17, 1:34 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 56 min |
| Aug 17, 1:37 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 53 min |
| Aug 17, 1:48 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 72 min |
| Aug 17, 2:07 PM EDT | Severe Thunderstorm Warning | PHI | Carbon | 68 min |
| Aug 17, 2:13 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 62 min |
| Aug 17, 2:20 PM EDT | Severe Thunderstorm Warning | PHI | Northampton | 70 min |
| Aug 17, 2:24 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 44 min |
| Aug 17, 2:28 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 62 min |
| Aug 17, 2:36 PM EDT | Severe Thunderstorm Warning | PHI | Delaware | 54 min |
| Aug 17, 2:41 PM EDT | Severe Thunderstorm Warning | PHI | Monroe, Northampton | 79 min |
| Aug 17, 2:43 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 62 min |
| Aug 17, 2:54 PM EDT | Severe Thunderstorm Warning | PHI | Lehigh | 66 min |
| Aug 17, 4:42 PM EDT | Severe Thunderstorm Warning | PHI | Carbon | 19 min |
| Aug 17, 4:45 PM EDT | Severe Thunderstorm Warning | PHI | Monroe, Northampton | 60 min |
| Aug 17, 4:51 PM EDT | Severe Thunderstorm Warning | PHI | Lehigh, Northampton | 43 min |
| Aug 17, 5:17 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 58 min |
| Aug 17, 7:56 PM EDT | Severe Thunderstorm Warning | PHI | Montgomery | 19 min |
| Aug 17, 7:57 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 63 min |
| Aug 17, 8:19 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 56 min |
| Aug 17, 8:35 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 55 min |
| Aug 17, 8:49 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Wyoming | 56 min |
| Aug 17, 9:34 PM EDT | Severe Thunderstorm Warning | BGM | Pike, Wayne | 56 min |
| Aug 20, 11:56 AM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 49 min |
| Aug 20, 5:46 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 30 min |
| Aug 23, 10:55 AM EDT | Severe Thunderstorm Warning | CLE | Crawford | 80 min |
| Aug 23, 12:32 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 58 min |
| Aug 23, 1:29 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 61 min |
| Aug 23, 2:04 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 56 min |
| Aug 23, 2:23 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 37 min |
| Aug 23, 2:34 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 56 min |
| Aug 23, 2:43 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Butler | 62 min |
| Aug 23, 2:59 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 61 min |
| Aug 23, 3:01 PM EDT | Severe Thunderstorm Warning | CTP | Cambria | 59 min |
| Aug 23, 3:46 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 29 min |
| Aug 23, 4:05 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 55 min |
| Aug 23, 4:07 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 38 min |
| Aug 23, 4:10 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 35 min |
| Aug 23, 4:18 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 57 min |
| Aug 23, 4:28 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 32 min |
| Aug 23, 4:41 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 34 min |
| Aug 23, 4:46 PM EDT | Severe Thunderstorm Warning | CTP | Cambria | 44 min |
| Aug 23, 5:19 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 56 min |
| Aug 24, 5:18 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 57 min |
| Aug 24, 9:02 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 22 min |
| Aug 25, 4:19 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 56 min |
| Aug 25, 4:39 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 81 min |
| Aug 25, 4:41 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 37 min |
| Aug 25, 4:46 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Northumberland | 59 min |
| Aug 25, 4:50 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 40 min |
| Aug 25, 4:55 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 35 min |
| Aug 25, 5:18 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 87 min |
| Aug 25, 5:36 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Franklin | 69 min |
| Aug 25, 5:41 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 64 min |
| Aug 25, 5:58 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin | 47 min |
| Aug 25, 6:08 PM EDT | Severe Thunderstorm Warning | CTP | Potter | 97 min |
| Aug 25, 6:17 PM EDT | Severe Thunderstorm Warning | PHI | Carbon | 58 min |
| Aug 25, 6:27 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Lehigh | 63 min |
| Aug 25, 6:33 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 57 min |
| Aug 25, 6:35 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Northumberland | 55 min |
| Aug 25, 6:44 PM EDT | Severe Thunderstorm Warning | CTP | York | 61 min |
| Aug 25, 6:59 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland | 61 min |
| Aug 25, 7:03 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 42 min |
| Aug 25, 7:15 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 75 min |
| Aug 25, 7:21 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin | 39 min |
| Aug 25, 7:24 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 81 min |
| Aug 25, 7:33 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 26 min |
| Aug 25, 7:40 PM EDT | Severe Thunderstorm Warning | PHI | Carbon | 65 min |
| Aug 25, 7:42 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 48 min |
| Aug 25, 7:53 PM EDT | Severe Thunderstorm Warning | PHI | Lehigh | 67 min |
| Aug 25, 7:58 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 55 min |
| Aug 25, 8:00 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 60 min |
| Aug 25, 8:17 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 58 min |
| Aug 25, 8:26 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 79 min |
| Aug 25, 8:29 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 46 min |
| Aug 25, 8:55 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Lehigh | 65 min |
| Aug 25, 9:20 PM EDT | Severe Thunderstorm Warning | PHI | Monroe, Northampton | 55 min |
| Aug 30, 2:33 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 57 min |
| Aug 30, 3:06 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 54 min |
| Aug 30, 3:16 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 59 min |
| Aug 30, 3:32 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 28 min |
| Aug 30, 3:49 PM EDT | Severe Thunderstorm Warning | CTP | Clinton | 56 min |
| Aug 30, 4:15 PM EDT | Severe Thunderstorm Warning | CTP | Sullivan | 60 min |
| Aug 30, 4:49 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair | 56 min |
| Aug 30, 5:08 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 37 min |
| Sep 8, 6:51 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 39 min |
| Sep 26, 4:17 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 58 min |
| Sep 26, 5:22 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 53 min |
| Sep 26, 5:40 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 65 min |
| Sep 26, 5:43 PM EDT | Severe Thunderstorm Warning | PBZ | Forest | 62 min |
| Sep 26, 6:15 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 60 min |
| Sep 26, 7:44 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 34 min |
| Sep 26, 8:08 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 28 min |
| Sep 26, 8:23 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 37 min |
| Sep 26, 8:41 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 64 min |
| Sep 26, 11:03 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 27 min |
| Sep 27, 3:19 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Somerset | 56 min |
| Sep 27, 3:37 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, York | 53 min |
| Sep 27, 3:37 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 53 min |
| Sep 27, 6:33 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 57 min |
| Sep 27, 6:42 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 33 min |
| Oct 8, 5:50 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 55 min |
| Oct 9, 2:25 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 47 min |
| Oct 9, 3:32 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 58 min |
| Oct 9, 4:03 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 57 min |
| Oct 9, 4:50 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Susquehanna, Wayne, Wyoming | 55 min |
| Oct 9, 5:17 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne, Wayne | 43 min |
| Oct 9, 5:45 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 45 min |
| Oct 19, 4:42 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Perry | 33 min |
| Oct 19, 5:03 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin | 42 min |
| Oct 19, 5:56 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Northumberland, Schuylkill | 27 min |
| Oct 19, 8:33 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon, Schuylkill | 44 min |
| Oct 19, 8:33 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 35 min |
| Oct 19, 8:55 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 33 min |
| Oct 19, 9:18 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 27 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Westmoreland County22
- Pike County22
- Monroe County21
- Susquehanna County20
- Wayne County20
- Lancaster County20
- Chester County19
- Berks County19
- Luzerne County19
- Lehigh County19
- Indiana County18
- York County18
- Butler County17
- Allegheny County17
- Lycoming County17
- Northampton County17
- Schuylkill County17
- Bradford County17
- Fayette County16
- Crawford County16
- Franklin County16
- Bucks County16
- Northumberland County16
- Columbia County16
- Lackawanna County16
- Carbon County16
- Huntingdon County15
- Armstrong County14
- Dauphin County14
- Cumberland County13
- Mercer County12
- Clearfield County12
- Tioga County12
- Perry County12
- Blair County12
- Bedford County12
- Somerset County12
- Washington County11
- Greene County11
- Lawrence County11
27 more counties
- Cambria County11
- Clinton County10
- Centre County10
- Montgomery County10
- Beaver County10
- Lebanon County10
- McKean County9
- Wyoming County9
- Snyder County8
- Venango County7
- Jefferson County7
- Erie County7
- Potter County7
- Mifflin County7
- Union County7
- Philadelphia County7
- Montour County7
- Warren County7
- Delaware County6
- Fulton County6
- Adams County6
- Elk County5
- Juniata County5
- Sullivan County5
- Clarion County4
- Cameron County4
- Forest County2
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20062008
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. Rebuilt daily.