Alert archive / Pennsylvania / Special Weather Statements / 2011
Special Weather Statements in Pennsylvania, May 2011
261 special weather statements in May 2011. 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 special weather statements reaches back to 2006.
Special Weather Statements by county
Each county as a circle sized by its count in May 2011. Tap one for its archive.
- Special Weather Statements
- 261
- Busiest day
- May 15, 201128 special weather statements
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 3, 6:40 PM EDT | Special Weather Statement | PHI | Schuylkill | 95 min |
| May 3, 6:57 PM EDT | Special Weather Statement | CTP | Columbia, Montour, Northumberland | 33 min |
| May 3, 7:00 PM EDT | Special Weather Statement | PHI | Schuylkill | 60 min |
| May 3, 7:32 PM EDT | Special Weather Statement | CTP | Columbia, Schuylkill | 28 min |
| May 3, 7:32 PM EDT | Special Weather Statement | PHI | Schuylkill | 43 min |
| May 3, 7:38 PM EDT | Special Weather Statement | BGM | Luzerne | 67 min |
| May 3, 7:50 PM EDT | Special Weather Statement | PHI | Carbon | 40 min |
| May 3, 8:06 PM EDT | Special Weather Statement | PHI | Carbon | 39 min |
| May 3, 8:47 PM EDT | Special Weather Statement | PHI | Carbon, Monroe | 58 min |
| May 3, 9:11 PM EDT | Special Weather Statement | BGM | Pike | 64 min |
| May 3, 9:43 PM EDT | Special Weather Statement | PHI | Chester, Montgomery, Northampton | 47 min |
| May 6, 7:04 PM EDT | Special Weather Statement | PBZ | Allegheny, Greene, Washington | 56 min |
| May 6, 7:15 PM EDT | Special Weather Statement | CTP | Lancaster, York | 60 min |
| May 6, 8:15 PM EDT | Special Weather Statement | CTP | Lancaster | 60 min |
| May 7, 12:03 PM EDT | Special Weather Statement | PHI | Monroe | 57 min |
| May 7, 12:25 PM EDT | Special Weather Statement | BGM | Susquehanna, Wayne | 95 min |
| May 7, 12:54 PM EDT | Special Weather Statement | CTP | Tioga | 36 min |
| May 7, 1:13 PM EDT | Special Weather Statement | PHI | Carbon, Monroe | 92 min |
| May 7, 1:18 PM EDT | Special Weather Statement | BGM | Bradford, Wyoming | 42 min |
| May 7, 2:48 PM EDT | Special Weather Statement | BGM | Wayne | 57 min |
| May 7, 3:11 PM EDT | Special Weather Statement | PHI | Carbon, Lehigh, Monroe, Northampton | 64 min |
| May 7, 4:29 PM EDT | Special Weather Statement | PHI | Bucks, Delaware, Montgomery, Philadelphia | 91 min |
| May 7, 4:46 PM EDT | Special Weather Statement | BGM | Bradford | 29 min |
| May 7, 5:20 PM EDT | Special Weather Statement | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 85 min |
| May 12, 3:55 PM EDT | Special Weather Statement | PBZ | Beaver | 50 min |
| May 12, 4:54 PM EDT | Special Weather Statement | PBZ | Mercer | 51 min |
| May 12, 4:59 PM EDT | Special Weather Statement | PBZ | Allegheny | 31 min |
| May 12, 5:32 PM EDT | Special Weather Statement | PBZ | Allegheny | 58 min |
| May 12, 6:26 PM EDT | Special Weather Statement | PBZ | Beaver, Lawrence | 64 min |
| May 12, 7:45 PM EDT | Special Weather Statement | PBZ | Allegheny | 60 min |
| May 12, 7:48 PM EDT | Special Weather Statement | PBZ | Greene | 57 min |
| May 12, 7:59 PM EDT | Special Weather Statement | PBZ | Armstrong, Butler | 61 min |
| May 12, 8:07 PM EDT | Special Weather Statement | PBZ | Westmoreland | 53 min |
| May 12, 8:18 PM EDT | Special Weather Statement | PBZ | Fayette | 57 min |
| May 12, 8:51 PM EDT | Special Weather Statement | PBZ | Westmoreland | 54 min |
| May 12, 9:16 PM EDT | Special Weather Statement | PBZ | Fayette | 59 min |
| May 13, 7:37 AM EDT | Special Weather Statement | PBZ | Armstrong | 53 min |
| May 13, 11:34 AM EDT | Special Weather Statement | CTP | Cambria | 26 min |
| May 13, 1:19 PM EDT | Special Weather Statement | PBZ | Allegheny, Beaver, Lawrence | 116 min |
| May 13, 1:29 PM EDT | Special Weather Statement | PBZ | Fayette | 31 min |
| May 13, 1:42 PM EDT | Special Weather Statement | CTP | Somerset | 33 min |
| May 13, 2:41 PM EDT | Special Weather Statement | PBZ | Fayette | 64 min |
| May 13, 3:34 PM EDT | Special Weather Statement | PBZ | Westmoreland | 56 min |
| May 13, 3:41 PM EDT | Special Weather Statement | PBZ | Allegheny | 49 min |
| May 13, 3:43 PM EDT | Special Weather Statement | PBZ | Allegheny | 47 min |
| May 13, 4:04 PM EDT | Special Weather Statement | PBZ | Armstrong | 56 min |
| May 13, 4:28 PM EDT | Special Weather Statement | CTP | Warren | 2 hr |
| May 13, 4:32 PM EDT | Special Weather Statement | PBZ | Greene | 58 min |
| May 13, 5:37 PM EDT | Special Weather Statement | PBZ | Jefferson | 53 min |
| May 13, 5:38 PM EDT | Special Weather Statement | CTP | McKean | 112 min |
| May 13, 7:26 PM EDT | Special Weather Statement | CTP | Cameron, Elk, Potter, Tioga | 2 hr |
| May 14, 6:49 PM EDT | Special Weather Statement | PBZ | Allegheny, Washington | 41 min |
| May 14, 7:48 PM EDT | Special Weather Statement | PBZ | Fayette | 42 min |
| May 14, 8:55 PM EDT | Special Weather Statement | PBZ | Butler | 50 min |
| May 14, 9:05 PM EDT | Special Weather Statement | PBZ | Armstrong | 40 min |
| May 14, 9:35 PM EDT | Special Weather Statement | PBZ | Armstrong, Clarion, Mercer, Venango | 55 min |
| May 14, 11:46 PM EDT | Special Weather Statement | PHI | Berks, Chester, Delaware, Montgomery | 89 min |
| May 15, 12:52 AM EDT | Special Weather Statement | PHI | Bucks, Carbon, Lehigh, Monroe, Montgomery, Northampton and 1 more | 83 min |
| May 15, 8:42 AM EDT | Special Weather Statement | PBZ | Armstrong, Butler, Clarion, Forest, Indiana, Jefferson and 1 more | 3 hr |
| May 15, 2:05 PM EDT | Special Weather Statement | CTP | Fulton | 70 min |
| May 15, 2:23 PM EDT | Special Weather Statement | CTP | Lancaster | 52 min |
| May 15, 2:26 PM EDT | Special Weather Statement | CTP | Lebanon | 49 min |
| May 15, 2:26 PM EDT | Special Weather Statement | PHI | Berks | 64 min |
| May 15, 2:46 PM EDT | Special Weather Statement | PHI | Schuylkill | 59 min |
| May 15, 2:55 PM EDT | Special Weather Statement | PHI | Delaware | 65 min |
| May 15, 3:30 PM EDT | Special Weather Statement | PHI | Berks | 60 min |
| May 15, 3:42 PM EDT | Special Weather Statement | CTP | Schuylkill | 48 min |
| May 15, 4:14 PM EDT | Special Weather Statement | PHI | Lehigh | 61 min |
| May 15, 4:31 PM EDT | Special Weather Statement | PHI | Delaware, Philadelphia | 59 min |
| May 15, 4:35 PM EDT | Special Weather Statement | PHI | Lehigh | 55 min |
| May 15, 4:52 PM EDT | Special Weather Statement | PHI | Northampton | 68 min |
| May 15, 5:33 PM EDT | Special Weather Statement | PHI | Berks, Carbon, Lehigh | 57 min |
| May 15, 5:37 PM EDT | Special Weather Statement | PHI | Bucks | 53 min |
| May 15, 5:41 PM EDT | Special Weather Statement | BGM | Wayne | 64 min |
| May 15, 6:28 PM EDT | Special Weather Statement | PBZ | Armstrong, Indiana, Westmoreland | 47 min |
| May 15, 6:39 PM EDT | Special Weather Statement | PHI | Berks | 66 min |
| May 15, 6:53 PM EDT | Special Weather Statement | CTP | Lancaster | 52 min |
| May 15, 7:19 PM EDT | Special Weather Statement | PBZ | Armstrong | 41 min |
| May 15, 7:28 PM EDT | Special Weather Statement | PHI | Delaware, Montgomery, Philadelphia | 62 min |
| May 15, 7:34 PM EDT | Special Weather Statement | PBZ | Armstrong | 71 min |
| May 15, 7:37 PM EDT | Special Weather Statement | PHI | Berks | 53 min |
| May 15, 8:15 PM EDT | Special Weather Statement | PHI | Berks, Carbon | 60 min |
| May 15, 8:17 PM EDT | Special Weather Statement | PHI | Berks | 58 min |
| May 15, 8:30 PM EDT | Special Weather Statement | PHI | Berks | 60 min |
| May 15, 8:53 PM EDT | Special Weather Statement | PHI | Northampton | 67 min |
| May 15, 9:04 PM EDT | Special Weather Statement | PHI | Delaware, Montgomery | 56 min |
| May 15, 9:17 PM EDT | Special Weather Statement | PHI | Chester, Delaware | 58 min |
| May 15, 9:53 PM EDT | Special Weather Statement | PHI | Montgomery | 67 min |
| May 15, 10:06 PM EDT | Special Weather Statement | PHI | Monroe | 54 min |
| May 15, 10:12 PM EDT | Special Weather Statement | PHI | Bucks, Delaware, Montgomery, Philadelphia | 63 min |
| May 15, 10:52 PM EDT | Special Weather Statement | PHI | Bucks, Montgomery | 53 min |
| May 15, 11:10 PM EDT | Special Weather Statement | PHI | Philadelphia | 65 min |
| May 16, 3:04 PM EDT | Special Weather Statement | PHI | Chester | 56 min |
| May 16, 9:00 PM EDT | Special Weather Statement | CTP | York | 60 min |
| May 17, 5:32 PM EDT | Special Weather Statement | CTP | Bedford, Franklin, Fulton | 43 min |
| May 17, 6:14 PM EDT | Special Weather Statement | CTP | Franklin, Fulton | 46 min |
| May 17, 7:23 PM EDT | Special Weather Statement | CTP | Blair | 37 min |
| May 17, 9:30 PM EDT | Special Weather Statement | CTP | Bedford | 30 min |
| May 18, 7:25 AM EDT | Special Weather Statement | PBZ | Allegheny, Lawrence, Westmoreland | 50 min |
| May 18, 11:51 AM EDT | Special Weather Statement | CTP | Bedford | 24 min |
| May 18, 11:56 AM EDT | Special Weather Statement | PBZ | Allegheny | 49 min |
| May 18, 12:00 PM EDT | Special Weather Statement | CTP | Fulton | 30 min |
| May 18, 12:14 PM EDT | Special Weather Statement | CTP | Somerset | 31 min |
| May 18, 12:51 PM EDT | Special Weather Statement | PBZ | Beaver | 39 min |
| May 18, 1:01 PM EDT | Special Weather Statement | PHI | Bucks, Montgomery, Philadelphia | 59 min |
| May 18, 1:21 PM EDT | Special Weather Statement | PBZ | Greene | 39 min |
| May 18, 1:32 PM EDT | Special Weather Statement | PBZ | Butler, Lawrence | 43 min |
| May 18, 1:51 PM EDT | Special Weather Statement | PBZ | Allegheny, Westmoreland | 54 min |
| May 18, 2:34 PM EDT | Special Weather Statement | PBZ | Mercer | 56 min |
| May 18, 2:51 PM EDT | Special Weather Statement | CTP | York | 54 min |
| May 18, 4:23 PM EDT | Special Weather Statement | CTP | Juniata, Perry | 67 min |
| May 18, 4:34 PM EDT | Special Weather Statement | PBZ | Allegheny | 41 min |
| May 18, 4:38 PM EDT | Special Weather Statement | PBZ | Allegheny | 37 min |
| May 18, 4:47 PM EDT | Special Weather Statement | CTP | Dauphin | 43 min |
| May 18, 5:15 PM EDT | Special Weather Statement | PBZ | Butler, Lawrence | 45 min |
| May 18, 6:07 PM EDT | Special Weather Statement | PBZ | Lawrence | 38 min |
| May 18, 6:32 PM EDT | Special Weather Statement | CTP | Dauphin, Snyder, Union | 43 min |
| May 18, 8:15 PM EDT | Special Weather Statement | CTP | Clinton | 60 min |
| May 18, 8:32 PM EDT | Special Weather Statement | PBZ | Greene | 43 min |
| May 18, 8:52 PM EDT | Special Weather Statement | CTP | Potter | 53 min |
| May 18, 9:02 PM EDT | Special Weather Statement | PBZ | Greene | 58 min |
| May 18, 10:33 PM EDT | Special Weather Statement | CTP | Adams | 27 min |
| May 18, 11:21 PM EDT | Special Weather Statement | CTP | Adams, Cumberland | 54 min |
| May 19, 12:22 AM EDT | Special Weather Statement | CTP | Centre, Juniata, Mifflin | 53 min |
| May 19, 12:56 AM EDT | Special Weather Statement | CTP | Snyder | 64 min |
| May 19, 1:10 AM EDT | Special Weather Statement | CTP | Dauphin, Snyder | 65 min |
| May 19, 1:20 AM EDT | Special Weather Statement | CTP | Clinton | 55 min |
| May 19, 2:08 AM EDT | Special Weather Statement | CTP | Lancaster | 37 min |
| May 19, 12:31 PM EDT | Special Weather Statement | PHI | Berks | 89 min |
| May 19, 1:27 PM EDT | Special Weather Statement | CTP | Lebanon | 33 min |
| May 19, 3:00 PM EDT | Special Weather Statement | PHI | Carbon | 60 min |
| May 19, 3:05 PM EDT | Special Weather Statement | PHI | Lehigh, Northampton | 55 min |
| May 19, 3:15 PM EDT | Special Weather Statement | PHI | Chester, Delaware, Montgomery, Philadelphia | 60 min |
| May 19, 3:18 PM EDT | Special Weather Statement | CTP | Cumberland | 27 min |
| May 19, 4:18 PM EDT | Special Weather Statement | PHI | Monroe | 57 min |
| May 19, 4:28 PM EDT | Special Weather Statement | CTP | Adams | 62 min |
| May 19, 4:28 PM EDT | Special Weather Statement | PHI | Bucks | 62 min |
| May 19, 4:31 PM EDT | Special Weather Statement | PHI | Bucks | 59 min |
| May 19, 4:46 PM EDT | Special Weather Statement | CTP | York | 59 min |
| May 19, 4:50 PM EDT | Special Weather Statement | PHI | Monroe | 55 min |
| May 19, 5:03 PM EDT | Special Weather Statement | CTP | McKean | 57 min |
| May 19, 6:13 PM EDT | Special Weather Statement | CTP | Potter | 32 min |
| May 19, 7:50 PM EDT | Special Weather Statement | PHI | Philadelphia | 55 min |
| May 19, 8:34 PM EDT | Special Weather Statement | CTP | Franklin | 56 min |
| May 20, 2:52 AM EDT | Special Weather Statement | PHI | Monroe | 53 min |
| May 20, 2:25 PM EDT | Special Weather Statement | BGM | Wayne | 65 min |
| May 20, 4:19 PM EDT | Special Weather Statement | CTP | Montour, Northumberland | 56 min |
| May 20, 5:14 PM EDT | Special Weather Statement | CTP | Northumberland | 61 min |
| May 20, 5:48 PM EDT | Special Weather Statement | CTP | Columbia | 57 min |
| May 20, 6:40 PM EDT | Special Weather Statement | PHI | Monroe | 65 min |
| May 20, 7:36 PM EDT | Special Weather Statement | CTP | Mifflin | 24 min |
| May 23, 3:22 PM EDT | Special Weather Statement | CTP | Blair, Huntingdon | 23 min |
| May 23, 3:48 PM EDT | Special Weather Statement | CTP | Centre, Clinton, Mifflin | 27 min |
| May 23, 4:18 PM EDT | Special Weather Statement | CTP | Centre, Clinton, Lycoming | 57 min |
| May 23, 4:31 PM EDT | Special Weather Statement | CTP | Franklin | 29 min |
| May 23, 5:00 PM EDT | Special Weather Statement | CTP | Lancaster | 30 min |
| May 23, 5:05 PM EDT | Special Weather Statement | CTP | Cumberland | 25 min |
| May 23, 5:34 PM EDT | Special Weather Statement | CTP | York | 26 min |
| May 23, 5:35 PM EDT | Special Weather Statement | PHI | Delaware, Philadelphia | 55 min |
| May 23, 5:38 PM EDT | Special Weather Statement | CTP | Dauphin | 22 min |
| May 23, 5:47 PM EDT | Special Weather Statement | PHI | Berks | 43 min |
| May 23, 5:51 PM EDT | Special Weather Statement | CTP | Columbia, Montour, Northumberland | 24 min |
| May 23, 6:08 PM EDT | Special Weather Statement | CTP | Lancaster | 37 min |
| May 23, 6:16 PM EDT | Special Weather Statement | CTP | Lancaster | 44 min |
| May 23, 6:21 PM EDT | Special Weather Statement | PHI | Berks, Chester, Montgomery | 54 min |
| May 23, 6:30 PM EDT | Special Weather Statement | PHI | Carbon, Northampton | 60 min |
| May 23, 7:28 PM EDT | Special Weather Statement | CTP | Schuylkill | 32 min |
| May 23, 8:15 PM EDT | Special Weather Statement | PBZ | Lawrence, Mercer | 30 min |
| May 23, 8:22 PM EDT | Special Weather Statement | PHI | Lehigh, Northampton | 53 min |
| May 23, 9:23 PM EDT | Special Weather Statement | PHI | Northampton | 67 min |
| May 23, 9:38 PM EDT | Special Weather Statement | PBZ | Venango | 37 min |
| May 23, 9:46 PM EDT | Special Weather Statement | CTP | McKean | 29 min |
| May 23, 10:17 PM EDT | Special Weather Statement | CTP | McKean | 43 min |
| May 23, 10:24 PM EDT | Special Weather Statement | CTP | Warren | 51 min |
| May 23, 11:01 PM EDT | Special Weather Statement | CTP | Warren | 44 min |
| May 23, 11:15 PM EDT | Special Weather Statement | PBZ | Venango | 60 min |
| May 24, 12:10 AM EDT | Special Weather Statement | PBZ | Armstrong, Clarion, Indiana, Jefferson, Westmoreland | 35 min |
| May 24, 12:53 AM EDT | Special Weather Statement | CTP | Tioga | 37 min |
| May 24, 1:05 AM EDT | Special Weather Statement | CTP | McKean, Potter, Tioga | 55 min |
| May 24, 1:13 AM EDT | Special Weather Statement | CTP | Bedford, Blair, Cambria, Somerset | 92 min |
| May 24, 6:59 PM EDT | Special Weather Statement | CTP | Somerset | 76 min |
| May 24, 7:11 PM EDT | Special Weather Statement | PBZ | Beaver | 49 min |
| May 24, 7:18 PM EDT | Special Weather Statement | CTP | Clearfield | 57 min |
| May 24, 8:25 PM EDT | Special Weather Statement | CTP | Somerset | 65 min |
| May 24, 9:12 PM EDT | Special Weather Statement | CTP | Somerset | 78 min |
| May 25, 8:10 PM EDT | Special Weather Statement | CTP | Warren | 110 min |
| May 25, 8:24 PM EDT | Special Weather Statement | PBZ | Lawrence, Mercer, Venango | 51 min |
| May 25, 9:29 PM EDT | Special Weather Statement | PBZ | Beaver | 31 min |
| May 25, 10:39 PM EDT | Special Weather Statement | PBZ | Jefferson | 36 min |
| May 25, 10:40 PM EDT | Special Weather Statement | CTP | Cameron, Elk | 80 min |
| May 25, 11:55 PM EDT | Special Weather Statement | CTP | Clinton, Tioga | 80 min |
| May 26, 1:26 AM EDT | Special Weather Statement | CTP | Lycoming | 64 min |
| May 26, 2:25 AM EDT | Special Weather Statement | CTP | Sullivan | 50 min |
| May 26, 2:39 AM EDT | Special Weather Statement | BGM | Wyoming | 36 min |
| May 26, 3:09 PM EDT | Special Weather Statement | CTP | Northumberland, Snyder | 36 min |
| May 26, 3:42 PM EDT | Special Weather Statement | PBZ | Beaver | 33 min |
| May 26, 3:43 PM EDT | Special Weather Statement | CTP | Tioga | 62 min |
| May 26, 3:51 PM EDT | Special Weather Statement | PBZ | Greene | 39 min |
| May 26, 4:09 PM EDT | Special Weather Statement | PBZ | Greene | 36 min |
| May 26, 4:19 PM EDT | Special Weather Statement | CTP | Schuylkill | 26 min |
| May 26, 4:26 PM EDT | Special Weather Statement | CTP | Bedford | 64 min |
| May 26, 4:59 PM EDT | Special Weather Statement | PBZ | Clarion | 46 min |
| May 26, 5:12 PM EDT | Special Weather Statement | PBZ | Forest | 48 min |
| May 26, 5:35 PM EDT | Special Weather Statement | CTP | Clinton | 55 min |
| May 26, 5:47 PM EDT | Special Weather Statement | PBZ | Forest | 28 min |
| May 26, 5:50 PM EDT | Special Weather Statement | PHI | Carbon | 55 min |
| May 26, 6:46 PM EDT | Special Weather Statement | BGM | Bradford | 59 min |
| May 26, 7:48 PM EDT | Special Weather Statement | PHI | Carbon, Monroe | 57 min |
| May 26, 7:56 PM EDT | Special Weather Statement | PHI | Berks | 49 min |
| May 26, 8:29 PM EDT | Special Weather Statement | CTP | Lancaster | 46 min |
| May 26, 10:33 PM EDT | Special Weather Statement | CTP | Bedford | 27 min |
| May 26, 11:24 PM EDT | Special Weather Statement | CTP | Fulton, Huntingdon | 36 min |
| May 27, 12:31 AM EDT | Special Weather Statement | CTP | Cumberland, Perry | 59 min |
| May 27, 12:41 AM EDT | Special Weather Statement | CTP | Sullivan | 49 min |
| May 27, 1:14 AM EDT | Special Weather Statement | CTP | Columbia, Dauphin, Lebanon, Montour, Northumberland, Schuylkill and 2 more | 61 min |
| May 27, 1:21 AM EDT | Special Weather Statement | CTP | Cumberland, Franklin | 54 min |
| May 27, 2:02 AM EDT | Special Weather Statement | CTP | Cumberland, Dauphin | 58 min |
| May 27, 2:48 AM EDT | Special Weather Statement | CTP | Lebanon | 57 min |
| May 27, 2:17 PM EDT | Special Weather Statement | CTP | Somerset | 28 min |
| May 27, 3:10 PM EDT | Special Weather Statement | CTP | Bedford | 95 min |
| May 27, 3:44 PM EDT | Special Weather Statement | CTP | Cameron | 76 min |
| May 27, 3:59 PM EDT | Special Weather Statement | CTP | Juniata, Perry | 46 min |
| May 27, 4:01 PM EDT | Special Weather Statement | CTP | Columbia | 29 min |
| May 27, 5:05 PM EDT | Special Weather Statement | CTP | Union | 25 min |
| May 27, 5:43 PM EDT | Special Weather Statement | PBZ | Venango | 47 min |
| May 27, 5:50 PM EDT | Special Weather Statement | CTP | Tioga | 55 min |
| May 27, 5:51 PM EDT | Special Weather Statement | PBZ | Indiana | 39 min |
| May 27, 5:52 PM EDT | Special Weather Statement | CTP | Lycoming | 23 min |
| May 27, 5:53 PM EDT | Special Weather Statement | CTP | Sullivan | 52 min |
| May 27, 6:06 PM EDT | Special Weather Statement | CTP | Adams | 54 min |
| May 27, 6:20 PM EDT | Special Weather Statement | BGM | Susquehanna | 25 min |
| May 27, 6:26 PM EDT | Special Weather Statement | CTP | York | 49 min |
| May 27, 6:28 PM EDT | Special Weather Statement | PBZ | Fayette, Indiana | 62 min |
| May 27, 7:05 PM EDT | Special Weather Statement | CTP | Dauphin | 70 min |
| May 27, 7:30 PM EDT | Special Weather Statement | PBZ | Westmoreland | 60 min |
| May 27, 8:09 PM EDT | Special Weather Statement | CTP | Juniata, Mifflin, Perry | 36 min |
| May 27, 8:24 PM EDT | Special Weather Statement | CTP | Huntingdon | 36 min |
| May 27, 8:26 PM EDT | Special Weather Statement | CTP | Sullivan | 79 min |
| May 27, 9:08 PM EDT | Special Weather Statement | CTP | Columbia, Montour, Sullivan | 37 min |
| May 27, 9:58 PM EDT | Special Weather Statement | PHI | Berks | 62 min |
| May 27, 10:05 PM EDT | Special Weather Statement | CTP | Columbia, Lebanon, Northumberland, Schuylkill | 55 min |
| May 27, 11:06 PM EDT | Special Weather Statement | PHI | Carbon | 54 min |
| May 27, 11:57 PM EDT | Special Weather Statement | PHI | Berks | 63 min |
| May 28, 12:22 AM EDT | Special Weather Statement | PHI | Carbon | 53 min |
| May 28, 12:36 AM EDT | Special Weather Statement | PHI | Carbon | 54 min |
| May 28, 1:14 AM EDT | Special Weather Statement | PHI | Carbon, Monroe | 61 min |
| May 29, 8:33 PM EDT | Special Weather Statement | PBZ | Mercer | 57 min |
| May 29, 9:56 PM EDT | Special Weather Statement | PBZ | Clarion, Jefferson | 49 min |
| May 29, 11:02 PM EDT | Special Weather Statement | CTP | Tioga | 28 min |
| May 29, 11:36 PM EDT | Special Weather Statement | CTP | Tioga | 9 min |
| May 30, 12:32 AM EDT | Special Weather Statement | CTP | McKean | 43 min |
| May 30, 1:02 AM EDT | Special Weather Statement | CTP | Potter | 43 min |
| May 30, 1:52 AM EDT | Special Weather Statement | CTP | Tioga | 53 min |
| May 30, 2:08 AM EDT | Special Weather Statement | CTP | Clinton | 37 min |
| May 30, 2:20 AM EDT | Special Weather Statement | BGM | Bradford | 55 min |
| May 30, 3:11 AM EDT | Special Weather Statement | PHI | Carbon, Monroe | 64 min |
| May 30, 3:29 AM EDT | Special Weather Statement | CTP | Columbia, Montour | 61 min |
| May 30, 3:50 AM EDT | Special Weather Statement | PHI | Carbon, Monroe | 55 min |
| May 30, 4:38 AM EDT | Special Weather Statement | CTP | Schuylkill | 67 min |
| May 30, 4:39 AM EDT | Special Weather Statement | PHI | Carbon, Lehigh, Monroe, Northampton | 66 min |
| May 30, 6:04 AM EDT | Special Weather Statement | PHI | Bucks | 56 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carbon County19
- Monroe County15
- Berks County15
- Montgomery County13
- Allegheny County13
- Schuylkill County11
- Delaware County11
- Philadelphia County11
- Northampton County10
- Tioga County10
- Bucks County10
- Armstrong County10
- Columbia County9
- Lancaster County9
- Greene County8
- Lehigh County8
- Lawrence County8
- Westmoreland County8
- Northumberland County7
- Chester County7
- Beaver County7
- Somerset County7
- Bedford County7
- Dauphin County7
- Clinton County7
- Montour County6
- York County6
- Mercer County6
- Fayette County6
- McKean County6
- Venango County6
- Cumberland County6
- Butler County5
- Jefferson County5
- Potter County5
- Clarion County5
- Indiana County5
- Fulton County5
- Lebanon County5
- Franklin County5
24 more counties
- Snyder County5
- Sullivan County5
- Wayne County4
- Bradford County4
- Warren County4
- Juniata County4
- Perry County4
- Adams County4
- Mifflin County4
- Cameron County3
- Forest County3
- Blair County3
- Union County3
- Centre County3
- Huntingdon County3
- Lycoming County3
- Washington County2
- Susquehanna County2
- Wyoming County2
- Cambria County2
- Elk County2
- Luzerne County1
- Pike County1
- Clearfield County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.