Alert archive / Pennsylvania / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Pennsylvania, 1995
524 severe thunderstorm warnings in 1995. 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 1995. Tap one for its archive.
- Severe Thunderstorm Warnings
- 524
- Busiest month
- July184 severe thunderstorm warnings
- Busiest day
- July 6, 199543 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 |
|---|---|---|---|---|
| Apr 4, 9:50 AM EDT | Severe Thunderstorm Warning | PBZ | Indiana, Jefferson | 55 min |
| Apr 4, 9:53 AM EDT | Severe Thunderstorm Warning | PBZ | Cambria, Clearfield | 67 min |
| Apr 4, 10:19 AM EDT | Severe Thunderstorm Warning | CTP | Blair, Centre, Clinton | 56 min |
| Apr 4, 10:48 AM EDT | Severe Thunderstorm Warning | CTP | Huntingdon, Mifflin, Snyder, Union | 57 min |
| Apr 4, 10:48 AM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 57 min |
| Apr 4, 11:36 AM EDT | Severe Thunderstorm Warning | CTP | Columbia | 39 min |
| Apr 4, 11:49 AM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 56 min |
| Apr 4, 11:53 AM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 37 min |
| Apr 4, 12:05 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Monroe | 40 min |
| Apr 4, 1:11 PM EDT | Severe Thunderstorm Warning | PHI | Northampton | 49 min |
| Apr 8, 5:11 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 64 min |
| Apr 8, 5:49 PM EDT | Severe Thunderstorm Warning | PBZ | Somerset | 56 min |
| Apr 9, 6:29 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Mifflin, Perry | 61 min |
| Apr 9, 7:08 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin | 67 min |
| Apr 9, 7:26 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon, Schuylkill | 64 min |
| Apr 9, 7:26 PM EDT | Severe Thunderstorm Warning | CTP | Adams, York | 64 min |
| Apr 9, 7:32 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 58 min |
| Apr 9, 7:42 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 48 min |
| Apr 9, 8:02 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 43 min |
| Apr 9, 8:16 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery | 44 min |
| Apr 9, 8:31 PM EDT | Severe Thunderstorm Warning | PHI | Delaware, Philadelphia | 44 min |
| Apr 18, 8:56 PM EDT | Severe Thunderstorm Warning | CLE | Lawrence, Mercer, Venango | 64 min |
| Apr 18, 9:25 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 35 min |
| Apr 18, 9:42 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 63 min |
| Apr 18, 9:45 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 60 min |
| Apr 18, 10:41 PM EDT | Severe Thunderstorm Warning | CLE | Forest, Venango | 64 min |
| Apr 18, 10:44 PM EDT | Severe Thunderstorm Warning | CLE | Elk | 61 min |
| May 10, 1:56 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 64 min |
| May 10, 4:00 PM EDT | Severe Thunderstorm Warning | CTP | McKean, Warren | 60 min |
| May 10, 4:50 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Westmoreland | 40 min |
| May 10, 5:18 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 42 min |
| May 10, 5:29 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 61 min |
| May 10, 5:36 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Cambria, Somerset | 69 min |
| May 10, 5:46 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence, Mercer | 29 min |
| May 10, 5:59 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 46 min |
| May 10, 6:06 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 69 min |
| May 10, 6:07 PM EDT | Severe Thunderstorm Warning | CTP | Blair | 68 min |
| May 10, 6:16 PM EDT | Severe Thunderstorm Warning | PBZ | Butler, Lawrence | 44 min |
| May 10, 6:23 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 52 min |
| May 14, 5:11 AM EDT | Severe Thunderstorm Warning | CLE | Erie | 64 min |
| May 14, 6:42 AM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 48 min |
| May 14, 3:25 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 65 min |
| May 14, 3:50 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 40 min |
| May 14, 3:53 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 67 min |
| May 14, 4:19 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 56 min |
| May 14, 4:47 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 43 min |
| May 14, 5:30 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion | 45 min |
| May 14, 6:21 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 54 min |
| May 24, 3:43 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 62 min |
| May 24, 3:52 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 53 min |
| May 24, 4:10 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 65 min |
| May 24, 4:19 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 56 min |
| May 24, 4:32 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 58 min |
| May 24, 4:38 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 67 min |
| May 24, 4:49 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Forest | 56 min |
| May 24, 4:55 PM EDT | Severe Thunderstorm Warning | CTP | Elk, McKean | 65 min |
| May 24, 5:21 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 69 min |
| May 24, 5:25 PM EDT | Severe Thunderstorm Warning | CTP | Potter | 65 min |
| May 24, 5:50 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 55 min |
| May 24, 6:05 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 55 min |
| May 24, 6:11 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 39 min |
| May 24, 6:11 PM EDT | Severe Thunderstorm Warning | CTP | Cameron | 64 min |
| May 24, 6:15 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 30 min |
| May 24, 6:29 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 61 min |
| May 24, 6:40 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 35 min |
| May 24, 6:54 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Washington | 66 min |
| May 24, 7:01 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 44 min |
| May 24, 7:10 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 50 min |
| May 24, 7:26 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 49 min |
| May 24, 7:36 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna, Wyoming | 69 min |
| May 24, 8:28 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 47 min |
| May 24, 8:39 PM EDT | Severe Thunderstorm Warning | CTP | Monroe | 51 min |
| May 24, 8:47 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 58 min |
| May 24, 9:22 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Perry | 38 min |
| May 24, 9:38 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Northumberland | 52 min |
| May 24, 10:05 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon, Schuylkill | 55 min |
| May 24, 10:05 PM EDT | Severe Thunderstorm Warning | CTP | York | 55 min |
| May 24, 10:12 PM EDT | Severe Thunderstorm Warning | CTP | Berks | 48 min |
| May 24, 10:57 PM EDT | Severe Thunderstorm Warning | CTP | Berks | 33 min |
| May 25, 6:05 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 46 min |
| May 29, 12:31 AM EDT | Severe Thunderstorm Warning | CLE | Erie | 59 min |
| May 29, 1:25 AM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 65 min |
| May 29, 1:25 AM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 65 min |
| May 29, 2:26 AM EDT | Severe Thunderstorm Warning | PBZ | Lawrence, Mercer | 64 min |
| May 29, 2:45 AM EDT | Severe Thunderstorm Warning | CLE | Crawford | 60 min |
| May 29, 3:14 AM EDT | Severe Thunderstorm Warning | PBZ | Butler, Venango | 61 min |
| May 29, 2:14 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 61 min |
| May 29, 2:41 PM EDT | Severe Thunderstorm Warning | CTP | Union | 64 min |
| May 29, 3:09 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Perry | 66 min |
| May 29, 3:19 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 56 min |
| May 29, 3:35 PM EDT | Severe Thunderstorm Warning | BGM | Wyoming | 40 min |
| May 29, 3:55 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 50 min |
| May 29, 4:25 PM EDT | Severe Thunderstorm Warning | CTP | Adams, York | 65 min |
| May 29, 4:27 PM EDT | Severe Thunderstorm Warning | CTP | Berks | 48 min |
| May 29, 4:33 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Wayne | 42 min |
| May 29, 4:42 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 63 min |
| May 29, 4:52 PM EDT | Severe Thunderstorm Warning | CTP | Lehigh | 38 min |
| May 29, 5:24 PM EDT | Severe Thunderstorm Warning | CTP | Monroe | 36 min |
| May 29, 5:46 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 44 min |
| May 29, 6:24 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery, Philadelphia | 36 min |
| May 29, 9:01 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 29 min |
| May 29, 9:18 PM EDT | Severe Thunderstorm Warning | CTP | Berks | 42 min |
| May 29, 10:36 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 39 min |
| Jun 2, 2:56 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 64 min |
| Jun 2, 3:35 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 40 min |
| Jun 2, 3:48 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Butler | 57 min |
| Jun 2, 4:10 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Clarion | 50 min |
| Jun 2, 4:23 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 52 min |
| Jun 2, 4:38 PM EDT | Severe Thunderstorm Warning | CTP | Potter | 67 min |
| Jun 2, 5:38 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Huntingdon | 67 min |
| Jun 2, 5:45 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 60 min |
| Jun 2, 5:55 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 65 min |
| Jun 2, 6:12 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Perry | 63 min |
| Jun 2, 6:12 PM EDT | Severe Thunderstorm Warning | CTP | Adams | 63 min |
| Jun 2, 6:40 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin | 65 min |
| Jun 2, 7:02 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 58 min |
| Jun 2, 7:24 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 66 min |
| Jun 3, 1:08 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Clinton | 67 min |
| Jun 3, 2:33 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Union | 57 min |
| Jun 3, 3:37 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Lawrence | 83 min |
| Jun 3, 4:03 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 57 min |
| Jun 3, 4:30 PM EDT | Severe Thunderstorm Warning | CTP | Mifflin | 60 min |
| Jun 3, 4:40 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Washington | 65 min |
| Jun 3, 4:48 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin | 42 min |
| Jun 3, 5:33 PM EDT | Severe Thunderstorm Warning | CTP | Perry | 57 min |
| Jun 3, 5:47 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 58 min |
| Jun 3, 5:58 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 47 min |
| Jun 3, 6:01 PM EDT | Severe Thunderstorm Warning | CTP | Berks | 59 min |
| Jun 3, 6:27 PM EDT | Severe Thunderstorm Warning | CTP | Cambria, Clearfield | 63 min |
| Jun 7, 1:41 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 39 min |
| Jun 7, 3:29 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana, Westmoreland | 61 min |
| Jun 7, 3:30 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 60 min |
| Jun 7, 4:05 PM EDT | Severe Thunderstorm Warning | CTP | Cambria, Clearfield | 55 min |
| Jun 7, 4:19 PM EDT | Severe Thunderstorm Warning | CTP | Cameron, Potter | 56 min |
| Jun 7, 4:41 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Centre | 64 min |
| Jun 7, 4:52 PM EDT | Severe Thunderstorm Warning | CTP | Clinton | 68 min |
| Jun 7, 5:15 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Tioga | 60 min |
| Jun 7, 5:17 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon, Mifflin | 58 min |
| Jun 7, 5:52 PM EDT | Severe Thunderstorm Warning | CTP | Snyder, Union | 68 min |
| Jun 7, 5:52 PM EDT | Severe Thunderstorm Warning | CTP | Juniata | 68 min |
| Jun 7, 6:03 PM EDT | Severe Thunderstorm Warning | CTP | Clinton | 27 min |
| Jun 7, 6:11 PM EDT | Severe Thunderstorm Warning | CTP | Perry | 64 min |
| Jun 7, 6:15 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, Franklin | 60 min |
| Jun 7, 6:18 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Tioga | 57 min |
| Jun 7, 7:05 PM EDT | Severe Thunderstorm Warning | CTP | York | 55 min |
| Jun 7, 7:30 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lancaster | 60 min |
| Jun 7, 7:45 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 45 min |
| Jun 7, 8:24 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 36 min |
| Jun 7, 8:44 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 38 min |
| Jun 10, 2:14 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Butler | 61 min |
| Jun 10, 2:19 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Washington, Westmoreland | 56 min |
| Jun 10, 2:28 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana | 62 min |
| Jun 10, 3:06 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 69 min |
| Jun 10, 3:34 PM EDT | Severe Thunderstorm Warning | CTP | Cambria | 56 min |
| Jun 11, 2:41 PM EDT | Severe Thunderstorm Warning | PBZ | Butler, Venango | 49 min |
| Jun 11, 3:07 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion | 68 min |
| Jun 11, 3:45 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 45 min |
| Jun 11, 3:50 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Washington | 40 min |
| Jun 11, 4:30 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 45 min |
| Jun 11, 4:51 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 54 min |
| Jun 11, 6:40 PM EDT | Severe Thunderstorm Warning | CTP | Berks | 50 min |
| Jun 11, 6:48 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Franklin | 42 min |
| Jun 11, 7:15 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland | 60 min |
| Jun 11, 7:36 PM EDT | Severe Thunderstorm Warning | CTP | Mifflin, Snyder | 69 min |
| Jun 11, 8:15 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 45 min |
| Jun 11, 9:29 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 46 min |
| Jun 14, 3:42 PM EDT | Severe Thunderstorm Warning | CTP | Mifflin | 48 min |
| Jun 14, 3:45 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 45 min |
| Jun 14, 4:12 PM EDT | Severe Thunderstorm Warning | CTP | Perry | 48 min |
| Jun 14, 4:15 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 45 min |
| Jun 14, 4:18 PM EDT | Severe Thunderstorm Warning | CTP | Adams, York | 57 min |
| Jun 14, 5:24 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin | 66 min |
| Jun 14, 6:05 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 55 min |
| Jun 20, 9:41 PM EDT | Severe Thunderstorm Warning | CTP | Northampton | 49 min |
| Jun 20, 11:16 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery | 44 min |
| Jun 21, 12:54 AM EDT | Severe Thunderstorm Warning | PBZ | Washington | 66 min |
| Jun 21, 1:39 AM EDT | Severe Thunderstorm Warning | CTP | Somerset | 66 min |
| Jun 21, 2:37 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 68 min |
| Jun 21, 3:22 PM EDT | Severe Thunderstorm Warning | CTP | Adams | 68 min |
| Jun 21, 3:28 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana, Westmoreland | 62 min |
| Jun 21, 3:38 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong, Jefferson | 67 min |
| Jun 21, 3:38 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 67 min |
| Jun 21, 3:38 PM EDT | Severe Thunderstorm Warning | PBZ | Forest | 67 min |
| Jun 21, 3:44 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 46 min |
| Jun 21, 4:12 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion | 63 min |
| Jun 21, 4:16 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 59 min |
| Jun 21, 4:36 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 114 min |
| Jun 21, 4:40 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Washington | 80 min |
| Jun 21, 4:40 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Jefferson | 80 min |
| Jun 21, 4:40 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 55 min |
| Jun 21, 4:50 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 70 min |
| Jun 21, 5:09 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 66 min |
| Jun 21, 5:13 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Butler | 77 min |
| Jun 21, 5:33 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Venango | 57 min |
| Jun 21, 6:04 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 26 min |
| Jun 21, 6:12 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 48 min |
| Jun 21, 6:30 PM EDT | Severe Thunderstorm Warning | PBZ | Forest, Jefferson | 45 min |
| Jun 21, 7:14 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 61 min |
| Jun 21, 7:31 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 44 min |
| Jun 21, 7:40 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 50 min |
| Jun 21, 8:16 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 44 min |
| Jun 21, 8:16 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 44 min |
| Jun 21, 8:48 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Butler, Westmoreland | 57 min |
| Jun 21, 8:48 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 57 min |
| Jun 21, 9:43 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver | 77 min |
| Jun 22, 5:01 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 44 min |
| Jun 22, 5:54 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 21 min |
| Jun 22, 6:35 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 55 min |
| Jun 22, 7:28 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 62 min |
| Jun 24, 6:44 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Washington | 46 min |
| Jun 24, 7:49 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 71 min |
| Jun 24, 9:42 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene, Washington | 48 min |
| Jun 24, 9:53 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 67 min |
| Jun 25, 1:34 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 41 min |
| Jun 25, 2:08 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 52 min |
| Jun 25, 2:20 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 40 min |
| Jun 25, 3:17 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 58 min |
| Jun 25, 3:22 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 68 min |
| Jun 25, 8:15 PM EDT | Severe Thunderstorm Warning | CTP | Blair | 60 min |
| Jun 26, 1:32 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 58 min |
| Jun 26, 2:01 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 3 hr |
| Jun 26, 2:31 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Wyoming | 3 hr |
| Jun 26, 2:31 PM EDT | Severe Thunderstorm Warning | CTP | Sullivan | 59 min |
| Jun 26, 3:44 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 61 min |
| Jun 26, 5:23 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 67 min |
| Jun 26, 7:50 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 55 min |
| Jun 27, 3:39 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 51 min |
| Jun 29, 5:52 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 68 min |
| Jun 29, 5:57 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 63 min |
| Jun 29, 6:49 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Butler | 56 min |
| Jun 29, 7:46 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene | 59 min |
| Jul 1, 1:34 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 41 min |
| Jul 1, 2:15 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 45 min |
| Jul 1, 2:19 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Franklin | 74 min |
| Jul 1, 5:08 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Mifflin, Snyder | 67 min |
| Jul 4, 2:41 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 64 min |
| Jul 4, 9:51 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 54 min |
| Jul 5, 1:54 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield, Elk | 66 min |
| Jul 5, 2:44 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 46 min |
| Jul 5, 3:44 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 46 min |
| Jul 5, 5:31 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 59 min |
| Jul 6, 11:31 AM EDT | Severe Thunderstorm Warning | PBZ | Indiana, Westmoreland | 44 min |
| Jul 6, 11:45 AM EDT | Severe Thunderstorm Warning | CTP | Cambria | 60 min |
| Jul 6, 12:06 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 39 min |
| Jul 6, 12:28 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 62 min |
| Jul 6, 12:38 PM EDT | Severe Thunderstorm Warning | CTP | Cambria | 52 min |
| Jul 6, 12:53 PM EDT | Severe Thunderstorm Warning | CTP | Blair | 67 min |
| Jul 6, 1:01 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 59 min |
| Jul 6, 1:07 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 68 min |
| Jul 6, 1:12 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 33 min |
| Jul 6, 1:14 PM EDT | Severe Thunderstorm Warning | CTP | Cameron, McKean | 61 min |
| Jul 6, 1:18 PM EDT | Severe Thunderstorm Warning | CTP | Fulton, Huntingdon | 57 min |
| Jul 6, 1:30 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 75 min |
| Jul 6, 1:33 PM EDT | Severe Thunderstorm Warning | CTP | Clinton, Potter | 57 min |
| Jul 6, 1:42 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Mifflin, Perry | 78 min |
| Jul 6, 1:53 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 52 min |
| Jul 6, 2:08 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Tioga | 67 min |
| Jul 6, 2:29 PM EDT | Severe Thunderstorm Warning | CTP | Snyder, Union | 61 min |
| Jul 6, 2:29 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland | 61 min |
| Jul 6, 2:57 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Mifflin | 63 min |
| Jul 6, 2:57 PM EDT | Severe Thunderstorm Warning | CTP | Perry | 63 min |
| Jul 6, 3:13 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Montour, Northumberland | 62 min |
| Jul 6, 3:13 PM EDT | Severe Thunderstorm Warning | CTP | Sullivan | 62 min |
| Jul 6, 3:18 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin | 57 min |
| Jul 6, 3:22 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 68 min |
| Jul 6, 3:27 PM EDT | Severe Thunderstorm Warning | CTP | Snyder, Union | 33 min |
| Jul 6, 3:31 PM EDT | Severe Thunderstorm Warning | CTP | Adams | 59 min |
| Jul 6, 3:37 PM EDT | Severe Thunderstorm Warning | CTP | York | 68 min |
| Jul 6, 3:59 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour, Northumberland, Sullivan | 61 min |
| Jul 6, 3:59 PM EDT | Severe Thunderstorm Warning | CTP | Snyder, Union | 61 min |
| Jul 6, 4:10 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, Lebanon | 80 min |
| Jul 6, 4:10 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 80 min |
| Jul 6, 4:14 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin | 46 min |
| Jul 6, 4:17 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland | 28 min |
| Jul 6, 4:31 PM EDT | Severe Thunderstorm Warning | CTP | York | 59 min |
| Jul 6, 4:38 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 67 min |
| Jul 6, 4:47 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 58 min |
| Jul 6, 4:57 PM EDT | Severe Thunderstorm Warning | CTP | Columbia | 33 min |
| Jul 6, 5:08 PM EDT | Severe Thunderstorm Warning | BGM | Wyoming | 67 min |
| Jul 6, 5:14 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 76 min |
| Jul 6, 5:14 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon, Schuylkill | 76 min |
| Jul 6, 5:31 PM EDT | Severe Thunderstorm Warning | PHI | Lehigh | 59 min |
| Jul 6, 5:41 PM EDT | Severe Thunderstorm Warning | PHI | Carbon | 49 min |
| Jul 6, 5:49 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Susquehanna | 56 min |
| Jul 10, 5:24 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 51 min |
| Jul 10, 5:57 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 63 min |
| Jul 10, 6:12 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 63 min |
| Jul 10, 6:45 PM EDT | Severe Thunderstorm Warning | CTP | Juniata | 60 min |
| Jul 10, 7:19 PM EDT | Severe Thunderstorm Warning | CTP | Snyder | 56 min |
| Jul 10, 8:13 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 32 min |
| Jul 10, 8:16 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 59 min |
| Jul 10, 8:43 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 47 min |
| Jul 11, 12:15 AM EDT | Severe Thunderstorm Warning | CTP | Adams, York | 60 min |
| Jul 11, 12:20 AM EDT | Severe Thunderstorm Warning | PHI | Lehigh, Northampton | 40 min |
| Jul 11, 2:58 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 62 min |
| Jul 11, 5:29 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 40 min |
| Jul 11, 8:41 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 44 min |
| Jul 13, 8:04 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 56 min |
| Jul 13, 8:15 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 60 min |
| Jul 13, 8:58 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer, Venango | 62 min |
| Jul 13, 9:08 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 67 min |
| Jul 13, 9:47 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Lawrence | 43 min |
| Jul 13, 10:01 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 59 min |
| Jul 13, 10:25 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 35 min |
| Jul 13, 10:37 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 38 min |
| Jul 13, 10:49 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 56 min |
| Jul 13, 10:55 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 65 min |
| Jul 15, 4:33 AM EDT | Severe Thunderstorm Warning | CLE | Erie | 57 min |
| Jul 15, 4:48 AM EDT | Severe Thunderstorm Warning | CTP | Warren | 57 min |
| Jul 15, 5:33 AM EDT | Severe Thunderstorm Warning | CTP | McKean, Warren | 57 min |
| Jul 15, 5:39 AM EDT | Severe Thunderstorm Warning | CLE | Crawford | 41 min |
| Jul 15, 5:06 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 69 min |
| Jul 15, 5:07 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 68 min |
| Jul 15, 5:48 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene, Washington | 42 min |
| Jul 15, 6:01 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 59 min |
| Jul 15, 6:38 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Westmoreland | 67 min |
| Jul 15, 6:38 PM EDT | Severe Thunderstorm Warning | PBZ | Forest | 67 min |
| Jul 15, 6:51 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 69 min |
| Jul 15, 7:10 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Butler, Lawrence | 80 min |
| Jul 15, 7:25 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 65 min |
| Jul 15, 7:29 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 61 min |
| Jul 15, 8:06 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Butler, Lawrence | 2 hr |
| Jul 15, 8:19 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 116 min |
| Jul 15, 8:22 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 113 min |
| Jul 15, 8:30 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Clarion | 60 min |
| Jul 15, 8:45 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland | 60 min |
| Jul 15, 8:52 PM EDT | Severe Thunderstorm Warning | CTP | Cambria | 68 min |
| Jul 15, 8:55 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 65 min |
| Jul 15, 8:55 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 65 min |
| Jul 15, 8:59 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 2 hr |
| Jul 15, 9:18 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 42 min |
| Jul 15, 9:18 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 42 min |
| Jul 15, 9:28 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Forest | 62 min |
| Jul 15, 9:28 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 62 min |
| Jul 15, 9:43 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland | 62 min |
| Jul 15, 9:50 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 40 min |
| Jul 15, 9:55 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 65 min |
| Jul 15, 10:00 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 45 min |
| Jul 15, 10:00 PM EDT | Severe Thunderstorm Warning | CTP | Cambria | 60 min |
| Jul 15, 10:03 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana, Westmoreland | 57 min |
| Jul 15, 10:17 PM EDT | Severe Thunderstorm Warning | CTP | Blair | 58 min |
| Jul 15, 10:20 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene, Washington | 55 min |
| Jul 15, 10:55 PM EDT | Severe Thunderstorm Warning | CTP | Cambria | 65 min |
| Jul 15, 10:55 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene | 2 hr |
| Jul 15, 10:55 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 2 hr |
| Jul 15, 10:59 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 61 min |
| Jul 15, 11:06 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 69 min |
| Jul 15, 11:15 PM EDT | Severe Thunderstorm Warning | CTP | Blair | 60 min |
| Jul 15, 11:33 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 57 min |
| Jul 15, 11:41 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 64 min |
| Jul 15, 11:47 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 58 min |
| Jul 16, 12:01 AM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 44 min |
| Jul 16, 12:15 AM EDT | Severe Thunderstorm Warning | CTP | Mifflin | 60 min |
| Jul 16, 12:24 AM EDT | Severe Thunderstorm Warning | CTP | Franklin, Juniata, Perry | 81 min |
| Jul 16, 12:37 AM EDT | Severe Thunderstorm Warning | CTP | Clinton, Union | 68 min |
| Jul 16, 12:37 AM EDT | Severe Thunderstorm Warning | CTP | Snyder | 68 min |
| Jul 16, 12:42 AM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland | 78 min |
| Jul 16, 1:31 AM EDT | Severe Thunderstorm Warning | CTP | Dauphin, York | 59 min |
| Jul 16, 1:57 AM EDT | Severe Thunderstorm Warning | CTP | Lancaster, Lebanon | 63 min |
| Jul 16, 2:27 AM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware | 63 min |
| Jul 16, 2:50 AM EDT | Severe Thunderstorm Warning | PHI | Berks, Chester | 55 min |
| Jul 16, 2:57 AM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 33 min |
| Jul 16, 3:30 AM EDT | Severe Thunderstorm Warning | PHI | Delaware | 60 min |
| Jul 16, 10:27 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 63 min |
| Jul 16, 11:10 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 80 min |
| Jul 16, 11:18 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 57 min |
| Jul 16, 11:18 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 57 min |
| Jul 16, 11:26 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 49 min |
| Jul 17, 12:03 AM EDT | Severe Thunderstorm Warning | PBZ | Butler | 57 min |
| Jul 17, 12:13 AM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 47 min |
| Jul 17, 12:20 AM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 70 min |
| Jul 17, 12:53 AM EDT | Severe Thunderstorm Warning | PBZ | Clarion | 67 min |
| Jul 17, 1:58 AM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 47 min |
| Jul 17, 2:09 AM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Butler, Washington | 66 min |
| Jul 17, 2:41 AM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Clarion | 64 min |
| Jul 17, 3:14 AM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 46 min |
| Jul 17, 3:35 AM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 55 min |
| Jul 17, 1:24 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 66 min |
| Jul 17, 3:19 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 116 min |
| Jul 17, 3:30 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 60 min |
| Jul 17, 3:55 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 2 hr |
| Jul 17, 4:07 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Butler | 53 min |
| Jul 17, 4:19 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Tioga | 56 min |
| Jul 17, 4:42 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 63 min |
| Jul 17, 6:51 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 69 min |
| Jul 17, 7:56 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 94 min |
| Jul 17, 8:44 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 46 min |
| Jul 17, 9:13 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Lehigh | 32 min |
| Jul 17, 11:05 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 55 min |
| Jul 17, 11:27 PM EDT | Severe Thunderstorm Warning | PBZ | Butler, Lawrence | 63 min |
| Jul 21, 5:00 AM EDT | Severe Thunderstorm Warning | PHI | Chester | 60 min |
| Jul 25, 6:30 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 60 min |
| Jul 25, 8:15 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 60 min |
| Jul 25, 8:21 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Clearfield | 69 min |
| Jul 27, 1:54 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Wyoming | 66 min |
| Jul 27, 3:37 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 53 min |
| Jul 27, 3:54 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 66 min |
| Jul 27, 5:06 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 69 min |
| Jul 28, 1:44 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 61 min |
| Jul 28, 2:48 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 42 min |
| Jul 28, 3:18 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 57 min |
| Jul 28, 4:22 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 68 min |
| Jul 28, 4:22 PM EDT | Severe Thunderstorm Warning | PBZ | Forest | 28 min |
| Jul 28, 4:32 PM EDT | Severe Thunderstorm Warning | CTP | Cameron | 58 min |
| Jul 28, 4:43 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 62 min |
| Jul 28, 4:57 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 33 min |
| Jul 28, 4:58 PM EDT | Severe Thunderstorm Warning | CTP | Cambria | 62 min |
| Jul 28, 5:03 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 57 min |
| Jul 28, 5:04 PM EDT | Severe Thunderstorm Warning | CTP | Potter | 56 min |
| Jul 28, 5:24 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, Lebanon | 66 min |
| Jul 28, 5:29 PM EDT | Severe Thunderstorm Warning | CTP | York | 61 min |
| Jul 28, 5:30 PM EDT | Severe Thunderstorm Warning | CTP | Cameron | 60 min |
| Jul 28, 6:04 PM EDT | Severe Thunderstorm Warning | CTP | Cambria | 56 min |
| Jul 28, 6:40 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 65 min |
| Jul 28, 8:21 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 69 min |
| Aug 2, 4:51 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Clearfield | 69 min |
| Aug 2, 4:54 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana, Westmoreland | 66 min |
| Aug 2, 5:17 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 58 min |
| Aug 2, 5:37 PM EDT | Severe Thunderstorm Warning | CTP | Clinton | 53 min |
| Aug 2, 6:05 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 55 min |
| Aug 2, 6:42 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 63 min |
| Aug 2, 6:48 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 42 min |
| Aug 2, 6:54 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 51 min |
| Aug 2, 6:57 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 63 min |
| Aug 2, 7:38 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 52 min |
| Aug 2, 8:07 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 2 hr |
| Aug 2, 8:30 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 30 min |
| Aug 2, 8:47 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 58 min |
| Aug 2, 9:46 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 59 min |
| Aug 2, 9:57 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 63 min |
| Aug 2, 10:27 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Clearfield | 63 min |
| Aug 3, 3:18 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 57 min |
| Aug 4, 4:25 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 50 min |
| Aug 4, 4:56 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 64 min |
| Aug 4, 5:11 PM EDT | Severe Thunderstorm Warning | CTP | Potter, Tioga | 64 min |
| Aug 4, 6:08 PM EDT | Severe Thunderstorm Warning | CTP | Potter, Tioga | 52 min |
| Aug 4, 6:47 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Mifflin, Snyder | 58 min |
| Aug 5, 12:17 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 58 min |
| Aug 5, 12:40 PM EDT | Severe Thunderstorm Warning | CTP | Fulton | 65 min |
| Aug 5, 1:15 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 60 min |
| Aug 5, 2:32 PM EDT | Severe Thunderstorm Warning | CTP | York | 58 min |
| Aug 5, 3:41 PM EDT | Severe Thunderstorm Warning | PHI | Lehigh | 64 min |
| Aug 5, 4:18 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 57 min |
| Aug 11, 8:43 AM EDT | Severe Thunderstorm Warning | CLE | Erie | 62 min |
| Aug 11, 9:31 AM EDT | Severe Thunderstorm Warning | CTP | Warren | 59 min |
| Aug 11, 9:52 AM EDT | Severe Thunderstorm Warning | CLE | Crawford | 68 min |
| Aug 11, 10:25 AM EDT | Severe Thunderstorm Warning | CTP | Warren | 50 min |
| Aug 11, 11:01 AM EDT | Severe Thunderstorm Warning | CLE | Crawford | 45 min |
| Aug 11, 11:08 AM EDT | Severe Thunderstorm Warning | PBZ | Venango | 67 min |
| Aug 11, 11:28 AM EDT | Severe Thunderstorm Warning | PBZ | Butler, Clarion | 62 min |
| Aug 11, 11:43 AM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Jefferson | 62 min |
| Aug 11, 12:04 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Clearfield, Clinton | 71 min |
| Aug 11, 12:30 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Butler | 45 min |
| Aug 11, 12:50 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 55 min |
| Aug 11, 12:57 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Westmoreland | 63 min |
| Aug 11, 1:27 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 33 min |
| Aug 11, 1:53 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 67 min |
| Aug 11, 1:59 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Washington | 46 min |
| Aug 11, 2:01 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 59 min |
| Aug 11, 2:18 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Fulton | 42 min |
| Aug 11, 2:22 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 53 min |
| Aug 11, 2:49 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 116 min |
| Aug 11, 3:06 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 39 min |
| Aug 12, 3:31 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 44 min |
| Aug 12, 4:23 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 52 min |
| Aug 12, 6:42 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Westmoreland | 63 min |
| Aug 13, 9:27 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 63 min |
| Aug 13, 9:32 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 88 min |
| Aug 13, 9:48 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana | 57 min |
| Aug 13, 10:25 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 65 min |
| Aug 13, 10:25 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 65 min |
| Aug 13, 10:47 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 28 min |
| Aug 13, 11:00 PM EDT | Severe Thunderstorm Warning | CTP | Cambria | 60 min |
| Aug 13, 11:16 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 59 min |
| Aug 14, 7:44 PM EDT | Severe Thunderstorm Warning | CTP | Sullivan | 46 min |
| Aug 14, 9:21 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 69 min |
| Aug 15, 2:58 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 47 min |
| Aug 15, 3:10 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 50 min |
| Aug 15, 3:12 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 43 min |
| Aug 15, 3:12 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 63 min |
| Aug 15, 3:25 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 2 hr |
| Aug 15, 4:21 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 39 min |
| Aug 15, 6:39 PM EDT | Severe Thunderstorm Warning | CTP | McKean | 51 min |
| Aug 31, 6:30 PM EDT | Severe Thunderstorm Warning | CTP | Potter | 45 min |
| Aug 31, 7:00 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 45 min |
| Aug 31, 7:04 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 71 min |
| Aug 31, 7:13 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 47 min |
| Aug 31, 7:17 PM EDT | Severe Thunderstorm Warning | CTP | Potter | 43 min |
| Aug 31, 7:19 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 56 min |
| Aug 31, 7:38 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Sullivan | 67 min |
| Aug 31, 7:50 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 85 min |
| Aug 31, 8:01 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Wyoming | 59 min |
| Aug 31, 8:29 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 76 min |
| Aug 31, 8:39 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 36 min |
| Aug 31, 8:44 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Sullivan | 61 min |
| Aug 31, 9:05 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 10 min |
| Sep 8, 8:01 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin | 44 min |
| Oct 5, 9:30 PM EDT | Severe Thunderstorm Warning | CTP | Perry | 30 min |
| Oct 5, 9:48 PM EDT | Severe Thunderstorm Warning | CTP | Snyder | 27 min |
| Oct 5, 10:20 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 40 min |
| Oct 5, 11:15 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 60 min |
| Oct 5, 11:43 PM EDT | Severe Thunderstorm Warning | PHI | Delaware | 62 min |
| Oct 6, 12:06 AM EDT | Severe Thunderstorm Warning | PHI | Montgomery | 52 min |
| Oct 6, 12:21 AM EDT | Severe Thunderstorm Warning | PHI | Bucks | 54 min |
| Oct 14, 6:25 PM EDT | Severe Thunderstorm Warning | CTP | Northumberland, Snyder | 65 min |
| Oct 14, 8:18 PM EDT | Severe Thunderstorm Warning | PHI | Montgomery, Philadelphia | 27 min |
| Oct 14, 8:30 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery, Northampton | 45 min |
| Oct 20, 8:33 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield, Elk | 57 min |
| Nov 11, 4:20 PM EST | Severe Thunderstorm Warning | CTP | Bedford, Blair, Cambria, Somerset | 55 min |
| Nov 11, 4:20 PM EST | Severe Thunderstorm Warning | CTP | Clearfield | 55 min |
| Nov 11, 4:23 PM EST | Severe Thunderstorm Warning | CTP | Elk, McKean, Warren | 67 min |
| Nov 11, 4:59 PM EST | Severe Thunderstorm Warning | CTP | Franklin, Fulton, Huntingdon | 76 min |
| Nov 11, 4:59 PM EST | Severe Thunderstorm Warning | CTP | Centre, Juniata, Mifflin | 76 min |
| Nov 11, 6:06 PM EST | Severe Thunderstorm Warning | CTP | Lycoming, Montour, Northumberland, Snyder, Union | 69 min |
| Nov 11, 6:06 PM EST | Severe Thunderstorm Warning | CTP | Centre, Clinton | 69 min |
| Nov 11, 6:06 PM EST | Severe Thunderstorm Warning | CTP | Tioga | 69 min |
| Nov 11, 6:13 PM EST | Severe Thunderstorm Warning | CTP | Cumberland, Dauphin, Perry, York | 77 min |
| Nov 11, 6:13 PM EST | Severe Thunderstorm Warning | CTP | Adams, Franklin | 77 min |
| Nov 11, 6:13 PM EST | Severe Thunderstorm Warning | CTP | Juniata, Mifflin | 77 min |
| Nov 11, 6:50 PM EST | Severe Thunderstorm Warning | CTP | Columbia, Sullivan | 55 min |
| Nov 11, 7:12 PM EST | Severe Thunderstorm Warning | CTP | Lycoming, Montour, Northumberland | 48 min |
| Nov 11, 7:20 PM EST | Severe Thunderstorm Warning | CTP | Dauphin, Lancaster, Lebanon, York | 70 min |
| Nov 11, 7:20 PM EST | Severe Thunderstorm Warning | CTP | Schuylkill | 70 min |
| Nov 11, 7:52 PM EST | Severe Thunderstorm Warning | CTP | Columbia, Sullivan | 38 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Butler County27
- Indiana County26
- Westmoreland County21
- Allegheny County21
- Clearfield County19
- Washington County19
- York County18
- Lawrence County18
- Beaver County18
- Armstrong County17
- Lancaster County16
- Mercer County16
- Fayette County15
- Erie County15
- Franklin County15
- Cambria County14
- Centre County14
- Crawford County14
- Mifflin County13
- Snyder County13
- Dauphin County13
- Lebanon County13
- Venango County13
- Elk County13
- Lycoming County12
- Perry County12
- Adams County12
- Warren County12
- Clarion County12
- McKean County11
- Tioga County11
- Jefferson County10
- Schuylkill County10
- Juniata County10
- Cumberland County10
- Fulton County10
- Blair County9
- Clinton County9
- Union County9
- Berks County9
27 more counties
- Bedford County9
- Potter County9
- Huntingdon County8
- Bucks County8
- Greene County8
- Sullivan County8
- Columbia County7
- Monroe County7
- Somerset County7
- Chester County7
- Forest County7
- Susquehanna County7
- Montgomery County6
- Wyoming County6
- Northumberland County6
- Bradford County6
- Cameron County5
- Wayne County5
- Lehigh County5
- Luzerne County4
- Northampton County4
- Delaware County4
- Pike County4
- Lackawanna County4
- Montour County4
- Philadelphia County3
- Carbon County2
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19941996
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.