Alert archive / Pennsylvania / 2010
Weather alerts in Pennsylvania, June 2010
486 weather alerts in June 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in June 2010. Tap one for its archive.
- Alerts
- 486
- Warnings
- 142
- Watches
- 27
- Advisories
- 17
- Busiest day
- June 24, 201067 alerts
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 31, 8:16 PM EDT | Special Weather Statement | BGM | Wayne | 59 min |
| May 31, 8:21 PM EDT | Special Weather Statement | CTP | Lycoming | 24 min |
| May 31, 8:24 PM EDT | Special Weather Statement | CTP | Dauphin, Lebanon | 21 min |
| May 31, 8:36 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Northumberland, Perry, Schuylkill, Snyder | 54 min |
| May 31, 8:47 PM EDT | Areal Flood Advisory | PBZ | Beaver, Butler, Lawrence | 3 hr |
| May 31, 8:52 PM EDT | Special Weather Statement | CTP | Sullivan | 38 min |
| May 31, 8:59 PM EDT | Areal Flood Advisory | CTP | Dauphin, Perry | 2 hr |
| May 31, 9:21 PM EDT | Flash Flood Warning | CTP | Dauphin, Perry | 2 hr |
| May 31, 9:49 PM EDT | Special Weather Statement | BGM | Lackawanna, Wyoming | 56 min |
| May 31, 10:34 PM EDT | Special Weather Statement | BGM | Wayne | 56 min |
| May 31, 11:11 PM EDT | Special Weather Statement | BGM | Wayne | 64 min |
| May 31, 11:41 PM EDT | Areal Flood Warning | PBZ | Beaver | 3 hr |
| Jun 1, 12:35 AM EDT | Special Weather Statement | CTP | Tioga | 40 min |
| Jun 1, 1:41 AM EDT | Severe Thunderstorm Warning | BGM | Bradford | 64 min |
| Jun 1, 2:23 PM EDT | Special Weather Statement | PHI | Montgomery | 67 min |
| Jun 2, 1:09 PM EDT | Mesoscale Discussion | SPC | Beaver, Butler, Lawrence, Mercer, Venango, Washington | 66 min |
| Jun 2, 1:39 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 14 more | 6 hr |
| Jun 2, 2:35 PM EDT | Tornado Warning | CLE | Crawford, Erie | 40 min |
| Jun 2, 3:14 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 61 min |
| Jun 2, 3:24 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Washington | 51 min |
| Jun 2, 3:51 PM EDT | Tornado Warning | CLE | Erie | 24 min |
| Jun 2, 3:59 PM EDT | Special Weather Statement | CTP | Warren | 31 min |
| Jun 2, 4:09 PM EDT | Special Weather Statement | CTP | Warren | 66 min |
| Jun 2, 4:14 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 14 more | 91 min |
| Jun 2, 4:23 PM EDT | Special Weather Statement | PBZ | Allegheny | 37 min |
| Jun 2, 4:35 PM EDT | Special Weather Statement | PBZ | Allegheny | 40 min |
| Jun 2, 6:18 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 42 min |
| Jun 2, 6:29 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Washington | 46 min |
| Jun 2, 6:37 PM EDT | Tornado Warning | PBZ | Allegheny, Beaver, Washington | 38 min |
| Jun 2, 7:13 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Washington, Westmoreland | 47 min |
| Jun 2, 7:19 PM EDT | Mesoscale Discussion | SPC | Allegheny, Beaver, Fayette, Washington, Westmoreland | 56 min |
| Jun 2, 7:41 PM EDT | Special Weather Statement | PBZ | Lawrence | 34 min |
| Jun 2, 7:52 PM EDT | Severe Thunderstorm Warning | PBZ | Butler, Lawrence | 38 min |
| Jun 2, 7:56 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Fayette, Westmoreland | 64 min |
| Jun 2, 8:03 PM EDT | Areal Flood Advisory | PBZ | Allegheny | 6 hr |
| Jun 2, 8:21 PM EDT | Special Weather Statement | PBZ | Lawrence | 39 min |
| Jun 2, 8:47 PM EDT | Special Weather Statement | PBZ | Clarion, Lawrence | 58 min |
| Jun 2, 8:47 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Lawrence | 43 min |
| Jun 2, 9:49 PM EDT | Special Weather Statement | PBZ | Allegheny, Beaver | 56 min |
| Jun 2, 10:03 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Butler, Washington | 57 min |
| Jun 2, 10:31 PM EDT | Special Weather Statement | PBZ | Armstrong, Butler | 59 min |
| Jun 2, 10:34 PM EDT | Special Weather Statement | PBZ | Greene, Washington | 56 min |
| Jun 2, 11:28 PM EDT | Special Weather Statement | PBZ | Armstrong, Indiana | 62 min |
| Jun 2, 11:31 PM EDT | Special Weather Statement | PBZ | Allegheny, Fayette, Greene, Westmoreland | 59 min |
| Jun 2, 11:54 PM EDT | Areal Flood Warning | PBZ | Beaver, Butler, Lawrence | 6 hr |
| Jun 3, 12:10 AM EDT | Special Weather Statement | CTP | Clearfield | 20 min |
| Jun 3, 12:32 AM EDT | Special Weather Statement | CTP | Centre, Clearfield | 43 min |
| Jun 3, 1:03 AM EDT | Special Weather Statement | CTP | Cambria | 27 min |
| Jun 3, 1:21 AM EDT | Special Weather Statement | CTP | Clearfield | 24 min |
| Jun 3, 11:27 AM EDT | Mesoscale Discussion | SPC | Adams, Berks, Bucks, Carbon, Chester, Cumberland and 13 more | 93 min |
| Jun 3, 1:32 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Bedford, Berks, Bucks, Carbon, Chester and 15 more | 7 hr |
| Jun 3, 3:36 PM EDT | Mesoscale Discussion | SPC | Adams, Berks, Bucks, Chester, Delaware, Lancaster and 3 more | 54 min |
| Jun 3, 3:51 PM EDT | Special Weather Statement | CTP | Franklin | 24 min |
| Jun 3, 4:59 PM EDT | Special Weather Statement | CTP | Bedford | 31 min |
| Jun 3, 5:04 PM EDT | Special Weather Statement | CTP | Warren | 56 min |
| Jun 3, 6:01 PM EDT | Areal Flood Advisory | CTP | Warren | 3 hr |
| Jun 3, 6:28 PM EDT | Special Weather Statement | CTP | Cumberland, Franklin | 62 min |
| Jun 3, 6:28 PM EDT | Mesoscale Discussion | SPC | Adams, Berks, Chester, Cumberland, Dauphin, Delaware and 8 more | 62 min |
| Jun 3, 6:36 PM EDT | Special Weather Statement | CTP | Potter | 54 min |
| Jun 3, 6:48 PM EDT | Special Weather Statement | PBZ | Mercer | 27 min |
| Jun 3, 6:58 PM EDT | Areal Flood Advisory | CTP | Cumberland | 3 hr |
| Jun 3, 7:16 PM EDT | Special Weather Statement | PBZ | Mercer | 29 min |
| Jun 3, 7:17 PM EDT | Special Weather Statement | PBZ | Fayette | 58 min |
| Jun 3, 7:23 PM EDT | Flash Flood Warning | CTP | Cumberland, York | 93 min |
| Jun 3, 7:25 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 51 min |
| Jun 3, 7:42 PM EDT | Areal Flood Advisory | CTP | Dauphin, Lancaster, Lebanon | 3 hr |
| Jun 3, 7:49 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lancaster, Lebanon | 56 min |
| Jun 3, 8:05 PM EDT | Special Weather Statement | PHI | Berks | 55 min |
| Jun 3, 8:16 PM EDT | Special Weather Statement | PBZ | Forest | 59 min |
| Jun 3, 8:18 PM EDT | Special Weather Statement | CTP | Lancaster | 57 min |
| Jun 3, 8:32 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 58 min |
| Jun 3, 8:44 PM EDT | Special Weather Statement | CTP | Elk | 31 min |
| Jun 3, 8:51 PM EDT | Special Weather Statement | PHI | Chester | 54 min |
| Jun 3, 9:17 PM EDT | Special Weather Statement | CTP | Elk | 58 min |
| Jun 3, 10:13 PM EDT | Special Weather Statement | CTP | Clearfield | 62 min |
| Jun 4, 12:15 PM EDT | Mesoscale Discussion | SPC | Washington | 60 min |
| Jun 4, 1:09 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Blair, Cambria, Cumberland, Dauphin and 11 more | 66 min |
| Jun 4, 1:14 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 11 more | 9 hr |
| Jun 4, 1:36 PM EDT | Special Weather Statement | CTP | Fulton | 39 min |
| Jun 4, 1:45 PM EDT | Special Weather Statement | PHI | Chester | 90 min |
| Jun 4, 2:23 PM EDT | Special Weather Statement | CTP | Franklin | 37 min |
| Jun 4, 2:28 PM EDT | Special Weather Statement | CTP | Huntingdon | 32 min |
| Jun 4, 2:39 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Bedford, Berks, Blair, Bucks, Cambria and 26 more | 8 hr |
| Jun 4, 2:50 PM EDT | Special Weather Statement | CTP | Lancaster | 25 min |
| Jun 4, 2:59 PM EDT | Special Weather Statement | PHI | Chester | 91 min |
| Jun 4, 3:14 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 76 min |
| Jun 4, 3:17 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 42 min |
| Jun 4, 3:31 PM EDT | Special Weather Statement | CTP | Cumberland | 14 min |
| Jun 4, 3:41 PM EDT | Special Weather Statement | CTP | Cumberland | 49 min |
| Jun 4, 3:45 PM EDT | Mesoscale Discussion | SPC | Beaver, Butler, Crawford, Lawrence, Mercer, Venango | 60 min |
| Jun 4, 3:53 PM EDT | Tornado Warning | PBZ | Washington | 15 min |
| Jun 4, 4:06 PM EDT | Special Weather Statement | CTP | Dauphin | 24 min |
| Jun 4, 4:13 PM EDT | Special Weather Statement | CTP | Adams | 47 min |
| Jun 4, 4:20 PM EDT | Special Weather Statement | PBZ | Allegheny | 55 min |
| Jun 4, 4:24 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Berks, Blair, Bucks, Cambria and 19 more | 66 min |
| Jun 4, 4:35 PM EDT | Special Weather Statement | PBZ | Jefferson | 40 min |
| Jun 4, 4:38 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 37 min |
| Jun 4, 4:47 PM EDT | Special Weather Statement | CTP | Lebanon | 58 min |
| Jun 4, 4:50 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Fayette, Washington, Westmoreland | 55 min |
| Jun 4, 4:53 PM EDT | Special Weather Statement | CTP | Clearfield | 22 min |
| Jun 4, 4:54 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 51 min |
| Jun 4, 5:12 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 48 min |
| Jun 4, 5:35 PM EDT | Special Weather Statement | CTP | Lancaster | 25 min |
| Jun 4, 5:38 PM EDT | Special Weather Statement | CTP | Franklin | 37 min |
| Jun 4, 5:42 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, Franklin, Fulton, Huntingdon | 63 min |
| Jun 4, 5:53 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Washington | 67 min |
| Jun 4, 5:58 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 62 min |
| Jun 4, 6:02 PM EDT | Special Weather Statement | CTP | Lancaster | 13 min |
| Jun 4, 6:12 PM EDT | Tornado Warning | CLE | Crawford | 48 min |
| Jun 4, 6:13 PM EDT | Special Weather Statement | CTP | Lancaster | 62 min |
| Jun 4, 6:28 PM EDT | Special Weather Statement | CTP | Warren | 62 min |
| Jun 4, 6:33 PM EDT | Severe Thunderstorm Warning | PBZ | Forest, Venango | 57 min |
| Jun 4, 6:36 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 54 min |
| Jun 4, 6:38 PM EDT | Special Weather Statement | CTP | Adams | 37 min |
| Jun 4, 6:42 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Washington, Westmoreland | 63 min |
| Jun 4, 7:03 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Berks, Blair, Bucks, Cambria and 28 more | 57 min |
| Jun 4, 7:12 PM EDT | Special Weather Statement | CTP | Adams | 33 min |
| Jun 4, 7:21 PM EDT | Severe Thunderstorm Warning | CTP | Adams, York | 39 min |
| Jun 4, 7:30 PM EDT | Mesoscale Discussion | SPC | Fayette, Greene, Washington | 60 min |
| Jun 4, 7:51 PM EDT | Severe Thunderstorm Warning | PBZ | Forest | 39 min |
| Jun 4, 7:52 PM EDT | Special Weather Statement | CTP | Elk | 53 min |
| Jun 4, 7:52 PM EDT | Special Weather Statement | PBZ | Fayette | 38 min |
| Jun 4, 7:58 PM EDT | Severe Thunderstorm Warning | CTP | York | 32 min |
| Jun 4, 8:07 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene, Washington | 58 min |
| Jun 4, 8:25 PM EDT | Severe Thunderstorm Warning | PBZ | Forest | 17 min |
| Jun 4, 8:28 PM EDT | Special Weather Statement | CTP | Blair | 17 min |
| Jun 4, 8:31 PM EDT | Special Weather Statement | CTP | Cumberland | 14 min |
| Jun 4, 8:39 PM EDT | Special Weather Statement | CTP | Cameron, Elk | 81 min |
| Jun 4, 8:46 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, Dauphin, York | 44 min |
| Jun 4, 8:48 PM EDT | Special Weather Statement | CTP | Huntingdon | 42 min |
| Jun 4, 8:54 PM EDT | Special Weather Statement | CTP | Cambria | 66 min |
| Jun 4, 9:03 PM EDT | Special Weather Statement | CTP | Huntingdon | 57 min |
| Jun 4, 9:33 PM EDT | Special Weather Statement | CTP | York | 57 min |
| Jun 4, 9:37 PM EDT | Areal Flood Advisory | CTP | Cumberland, Franklin, Huntingdon, Juniata, Mifflin, Perry | 3 hr |
| Jun 4, 9:52 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Lancaster, York | 53 min |
| Jun 4, 10:30 PM EDT | Special Weather Statement | CTP | Cumberland, Dauphin, Perry | 60 min |
| Jun 4, 10:32 PM EDT | Special Weather Statement | CTP | Lancaster, York | 58 min |
| Jun 4, 11:24 PM EDT | Special Weather Statement | PHI | Berks, Carbon, Lehigh | 111 min |
| Jun 4, 11:30 PM EDT | Special Weather Statement | CTP | Dauphin, Lebanon | 90 min |
| Jun 5, 1:11 AM EDT | Special Weather Statement | CTP | Warren | 64 min |
| Jun 5, 2:17 AM EDT | Special Weather Statement | CTP | McKean | 43 min |
| Jun 5, 3:08 AM EDT | Flash Flood Watch | CLE | Crawford, Erie | 28 hr |
| Jun 5, 3:15 AM EDT | Flash Flood Watch | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Forest and 6 more | 32 hr |
| Jun 5, 4:30 AM EDT | Flash Flood Watch | CTP | Bedford, Blair, Cambria, Cameron, Clearfield, Elk and 4 more | 31 hr |
| Jun 5, 8:51 AM EDT | Mesoscale Discussion | SPC | Allegheny, Beaver, Greene, Washington | 114 min |
| Jun 5, 1:00 PM EDT | Tornado Watch | SPC | Pike, Wayne | 7 hr |
| Jun 5, 1:35 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 6 more | 85 min |
| Jun 5, 2:08 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more | 6 hr |
| Jun 5, 2:27 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Butler, Lawrence, Mercer, Venango | 48 min |
| Jun 5, 2:59 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Butler, Clarion | 46 min |
| Jun 5, 3:13 PM EDT | Tornado Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more | 4 hr |
| Jun 5, 4:20 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene, Washington | 55 min |
| Jun 5, 4:26 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Washington | 64 min |
| Jun 5, 4:41 PM EDT | Tornado Warning | PBZ | Fayette, Greene | 49 min |
| Jun 5, 4:50 PM EDT | Special Weather Statement | CTP | Cambria | 25 min |
| Jun 5, 5:02 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Jun 5, 5:07 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Washington | 38 min |
| Jun 5, 5:11 PM EDT | Special Weather Statement | CTP | Cambria | 34 min |
| Jun 5, 5:14 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 46 min |
| Jun 5, 5:16 PM EDT | Special Weather Statement | CTP | Somerset | 29 min |
| Jun 5, 5:21 PM EDT | Flash Flood Warning | PBZ | Westmoreland | 3 hr |
| Jun 5, 5:24 PM EDT | Areal Flood Advisory | CTP | Cambria, Clearfield, Somerset | 107 min |
| Jun 5, 5:38 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 67 min |
| Jun 5, 5:42 PM EDT | Special Weather Statement | CTP | Blair | 18 min |
| Jun 5, 5:54 PM EDT | Areal Flood Advisory | CTP | Bedford, Blair | 94 min |
| Jun 5, 6:24 PM EDT | Special Weather Statement | BGM | Wayne | 66 min |
| Jun 5, 6:28 PM EDT | Special Weather Statement | CTP | Union | 32 min |
| Jun 5, 7:08 PM EDT | Special Weather Statement | BGM | Pike | 67 min |
| Jun 5, 7:14 PM EDT | Mesoscale Discussion | SPC | Greene | 61 min |
| Jun 5, 7:30 PM EDT | Mesoscale Discussion | SPC | Wayne | 60 min |
| Jun 5, 7:40 PM EDT | Special Weather Statement | BGM | Pike | 65 min |
| Jun 5, 7:59 PM EDT | Areal Flood Warning | PBZ | Allegheny | 3 hr |
| Jun 5, 8:10 PM EDT | Special Weather Statement | CTP | Adams | 35 min |
| Jun 5, 8:41 PM EDT | Special Weather Statement | CTP | York | 34 min |
| Jun 6, 12:30 AM EDT | Mesoscale Discussion | SPC | Crawford, Erie | 3 hr |
| Jun 6, 1:53 AM EDT | Special Weather Statement | PBZ | Forest, Venango | 67 min |
| Jun 6, 1:58 AM EDT | Special Weather Statement | CTP | Warren | 62 min |
| Jun 6, 2:03 AM EDT | Tornado Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Cambria, Cameron and 15 more | 7 hr |
| Jun 6, 2:06 AM EDT | Severe Thunderstorm Warning | CTP | Cameron, Elk, McKean, Potter, Warren | 69 min |
| Jun 6, 2:13 AM EDT | Flash Flood Warning | CLE | Erie | 5 hr |
| Jun 6, 2:40 AM EDT | Severe Thunderstorm Warning | CLE | Erie | 50 min |
| Jun 6, 3:38 AM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Bradford, Butler, Cambria and 23 more | 2 hr |
| Jun 6, 4:10 AM EDT | Special Weather Statement | CTP | Sullivan | 35 min |
| Jun 6, 4:11 AM EDT | Coastal Flood Statement | CLE | Erie | 16 hr |
| Jun 6, 4:22 AM EDT | Special Weather Statement | BGM | Bradford | 38 min |
| Jun 6, 5:55 AM EDT | Tornado Warning | CLE | Crawford | 65 min |
| Jun 6, 6:02 AM EDT | Special Weather Statement | CTP | Warren | 43 min |
| Jun 6, 6:16 AM EDT | Severe Thunderstorm Warning | CTP | McKean, Warren | 44 min |
| Jun 6, 6:25 AM EDT | Tornado Warning | CLE | Erie | 12 min |
| Jun 6, 6:33 AM EDT | Tornado Warning | CTP | McKean, Warren | 42 min |
| Jun 6, 6:40 AM EDT | Severe Thunderstorm Warning | CTP | Elk, McKean, Warren | 65 min |
| Jun 6, 6:52 AM EDT | Special Weather Statement | PBZ | Mercer | 38 min |
| Jun 6, 7:05 AM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Bedford, Blair, Bradford and 37 more | 115 min |
| Jun 6, 7:12 AM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Forest, Jefferson, Mercer, Venango | 48 min |
| Jun 6, 7:15 AM EDT | Severe Thunderstorm Warning | CTP | McKean, Potter | 45 min |
| Jun 6, 7:19 AM EDT | Tornado Warning | PBZ | Clarion, Forest, Jefferson, Mercer, Venango | 41 min |
| Jun 6, 7:41 AM EDT | Areal Flood Advisory | CTP | McKean, Potter | 109 min |
| Jun 6, 7:51 AM EDT | Tornado Watch | SPC | Allegheny, Armstrong, Beaver, Bedford, Blair, Bradford and 41 more | 7 hr |
| Jun 6, 7:53 AM EDT | Severe Thunderstorm Warning | CTP | McKean, Potter, Tioga | 67 min |
| Jun 6, 8:02 AM EDT | Tornado Warning | PBZ | Clarion, Forest, Jefferson | 28 min |
| Jun 6, 8:04 AM EDT | Special Weather Statement | CTP | Elk | 41 min |
| Jun 6, 8:41 AM EDT | Severe Thunderstorm Warning | BGM | Bradford | 49 min |
| Jun 6, 8:41 AM EDT | Special Weather Statement | CTP | Cameron, Elk | 34 min |
| Jun 6, 8:47 AM EDT | Special Weather Statement | PBZ | Clarion, Jefferson | 43 min |
| Jun 6, 8:50 AM EDT | Special Weather Statement | CTP | Clearfield | 55 min |
| Jun 6, 8:54 AM EDT | Severe Thunderstorm Warning | PBZ | Indiana, Jefferson | 21 min |
| Jun 6, 9:03 AM EDT | Special Weather Statement | CTP | Tioga | 42 min |
| Jun 6, 9:05 AM EDT | Special Weather Statement | PBZ | Greene | 25 min |
| Jun 6, 9:23 AM EDT | Severe Thunderstorm Warning | CTP | Centre, Clearfield, Clinton | 67 min |
| Jun 6, 9:34 AM EDT | Severe Thunderstorm Warning | CTP | Cameron, Centre, Clearfield, Clinton, Columbia, Lycoming and 2 more | 86 min |
| Jun 6, 9:39 AM EDT | Special Weather Statement | PBZ | Fayette, Greene | 36 min |
| Jun 6, 9:41 AM EDT | Severe Thunderstorm Warning | BGM | Bradford | 34 min |
| Jun 6, 9:47 AM EDT | Tornado Warning | BGM | Bradford | 28 min |
| Jun 6, 9:54 AM EDT | Special Weather Statement | PBZ | Allegheny, Armstrong | 21 min |
| Jun 6, 10:13 AM EDT | Special Weather Statement | CTP | Somerset | 77 min |
| Jun 6, 10:22 AM EDT | Special Weather Statement | PBZ | Allegheny, Indiana | 23 min |
| Jun 6, 10:25 AM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Carbon, Chester, Cumberland, Dauphin and 10 more | 65 min |
| Jun 6, 10:29 AM EDT | Special Weather Statement | CTP | Centre, Union | 91 min |
| Jun 6, 11:07 AM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne, Susquehanna, Wayne, Wyoming | 53 min |
| Jun 6, 11:08 AM EDT | Tornado Watch | SPC | Adams, Berks, Bucks, Carbon, Chester, Cumberland and 12 more | 8 hr |
| Jun 6, 11:31 AM EDT | Special Weather Statement | CTP | Blair, Columbia, Huntingdon, Juniata, Mifflin, Montour and 4 more | 59 min |
| Jun 6, 11:48 AM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour, Northumberland, Snyder, Union | 57 min |
| Jun 6, 12:00 PM EDT | Special Weather Statement | PHI | Carbon, Monroe | 60 min |
| Jun 6, 12:17 PM EDT | Special Weather Statement | BGM | Luzerne | 58 min |
| Jun 6, 12:23 PM EDT | Special Weather Statement | CTP | Bedford, Cumberland, Dauphin, Huntingdon, Juniata, Perry and 1 more | 52 min |
| Jun 6, 12:41 PM EDT | Special Weather Statement | PHI | Monroe | 64 min |
| Jun 6, 12:48 PM EDT | Special Weather Statement | CTP | Northumberland | 27 min |
| Jun 6, 12:50 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne | 25 min |
| Jun 6, 12:55 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Monroe | 65 min |
| Jun 6, 1:14 PM EDT | Special Weather Statement | CTP | Cumberland, Dauphin, Franklin, Lebanon, Perry, Schuylkill | 61 min |
| Jun 6, 1:16 PM EDT | Severe Thunderstorm Warning | BGM | Pike, Wayne | 44 min |
| Jun 6, 1:25 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Lehigh, Monroe, Northampton | 65 min |
| Jun 6, 2:16 PM EDT | Special Weather Statement | PHI | Lehigh | 59 min |
| Jun 6, 2:22 PM EDT | Special Weather Statement | CTP | Lebanon | 23 min |
| Jun 6, 2:38 PM EDT | Mesoscale Discussion | SPC | Bucks, Chester, Delaware, Lehigh, Montgomery, Northampton and 1 more | 67 min |
| Jun 6, 2:44 PM EDT | Special Weather Statement | CTP | Lancaster | 16 min |
| Jun 6, 2:51 PM EDT | Special Weather Statement | PHI | Lehigh | 54 min |
| Jun 6, 3:20 PM EDT | Special Weather Statement | PHI | Monroe | 55 min |
| Jun 9, 3:10 PM EDT | Areal Flood Advisory | PBZ | Butler | 3 hr |
| Jun 9, 10:58 PM EDT | Areal Flood Advisory | PBZ | Beaver, Butler | 6 hr |
| Jun 10, 12:26 AM EDT | Dense Fog Advisory | CTP | Adams, Centre, Clearfield, Clinton, Columbia, Cumberland and 12 more | 7 hr |
| Jun 12, 2:02 PM EDT | Special Weather Statement | PBZ | Fayette | 58 min |
| Jun 12, 2:02 PM EDT | Mesoscale Discussion | SPC | Bradford, Lackawanna, Luzerne, Lycoming, McKean, Potter and 5 more | 118 min |
| Jun 12, 3:46 PM EDT | Special Weather Statement | CTP | Lycoming | 59 min |
| Jun 12, 4:27 PM EDT | Special Weather Statement | CTP | Franklin | 63 min |
| Jun 12, 4:35 PM EDT | Special Weather Statement | BGM | Wayne | 55 min |
| Jun 12, 4:35 PM EDT | Special Weather Statement | CTP | Fulton | 55 min |
| Jun 12, 5:05 PM EDT | Special Weather Statement | CTP | Adams, Franklin | 55 min |
| Jun 12, 5:32 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Franklin, Perry | 58 min |
| Jun 12, 6:36 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Mifflin | 39 min |
| Jun 12, 6:37 PM EDT | Special Weather Statement | BGM | Wayne | 38 min |
| Jun 12, 6:56 PM EDT | Special Weather Statement | PHI | Carbon | 79 min |
| Jun 12, 7:08 PM EDT | Special Weather Statement | PBZ | Westmoreland | 67 min |
| Jun 12, 7:19 PM EDT | Special Weather Statement | CTP | York | 56 min |
| Jun 12, 7:28 PM EDT | Special Weather Statement | PHI | Berks, Chester | 92 min |
| Jun 12, 7:42 PM EDT | Special Weather Statement | PBZ | Westmoreland | 63 min |
| Jun 12, 8:20 PM EDT | Special Weather Statement | PHI | Carbon, Northampton | 85 min |
| Jun 12, 9:51 PM EDT | Areal Flood Advisory | BGM | Wayne | 3 hr |
| Jun 12, 10:44 PM EDT | Flash Flood Warning | BGM | Susquehanna, Wayne | 6 hr |
| Jun 13, 2:00 AM EDT | Special Weather Statement | PBZ | Allegheny, Washington | 60 min |
| Jun 13, 3:06 AM EDT | Special Weather Statement | PBZ | Allegheny, Greene, Washington | 54 min |
| Jun 13, 11:06 AM EDT | Special Weather Statement | BGM | Susquehanna | 54 min |
| Jun 13, 11:58 AM EDT | Special Weather Statement | BGM | Lackawanna | 62 min |
| Jun 13, 12:20 PM EDT | Special Weather Statement | BGM | Lackawanna | 55 min |
| Jun 13, 12:58 PM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Chester, Delaware, Lancaster, Lehigh and 5 more | 2 hr |
| Jun 13, 1:10 PM EDT | Areal Flood Advisory | BGM | Lackawanna, Luzerne, Wyoming | 110 min |
| Jun 13, 1:23 PM EDT | Special Weather Statement | CTP | Northumberland | 37 min |
| Jun 13, 1:34 PM EDT | Flash Flood Warning | BGM | Lackawanna, Luzerne, Wyoming | 3 hr |
| Jun 13, 1:39 PM EDT | Special Weather Statement | PHI | Delaware, Philadelphia | 61 min |
| Jun 13, 2:06 PM EDT | Special Weather Statement | PHI | Delaware | 59 min |
| Jun 13, 2:14 PM EDT | Special Weather Statement | PHI | Bucks | 61 min |
| Jun 13, 4:59 PM EDT | Special Weather Statement | PHI | Bucks, Montgomery | 61 min |
| Jun 13, 5:00 PM EDT | Special Weather Statement | CTP | Columbia, Montour, Schuylkill | 60 min |
| Jun 13, 6:04 PM EDT | Special Weather Statement | PHI | Philadelphia | 61 min |
| Jun 13, 6:29 PM EDT | Special Weather Statement | PHI | Delaware, Philadelphia | 61 min |
| Jun 13, 6:34 PM EDT | Special Weather Statement | PHI | Berks | 56 min |
| Jun 16, 3:21 AM EDT | Special Weather Statement | PBZ | Fayette | 39 min |
| Jun 16, 3:31 AM EDT | Special Weather Statement | CTP | Somerset | 59 min |
| Jun 16, 5:54 AM EDT | Special Weather Statement | CTP | Clearfield, Elk, McKean | 51 min |
| Jun 16, 6:45 AM EDT | Special Weather Statement | CTP | Cameron, Clearfield, Clinton, Elk, McKean, Potter | 60 min |
| Jun 16, 7:56 AM EDT | Special Weather Statement | CTP | Centre | 64 min |
| Jun 16, 1:39 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Bedford, Blair, Butler and 27 more | 96 min |
| Jun 16, 6:03 PM EDT | Special Weather Statement | PBZ | Westmoreland | 27 min |
| Jun 16, 10:28 PM EDT | Special Weather Statement | CTP | Lancaster | 47 min |
| Jun 16, 11:11 PM EDT | Special Weather Statement | CTP | Lancaster | 49 min |
| Jun 19, 2:09 PM EDT | Special Weather Statement | PBZ | Beaver | 36 min |
| Jun 19, 2:50 PM EDT | Special Weather Statement | PBZ | Butler | 55 min |
| Jun 19, 3:46 PM EDT | Special Weather Statement | PBZ | Butler | 29 min |
| Jun 19, 3:59 PM EDT | Special Weather Statement | PBZ | Lawrence | 31 min |
| Jun 19, 4:16 PM EDT | Special Weather Statement | PBZ | Armstrong | 44 min |
| Jun 19, 4:19 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 54 min |
| Jun 19, 5:03 PM EDT | Special Weather Statement | PBZ | Allegheny | 42 min |
| Jun 19, 5:52 PM EDT | Special Weather Statement | PBZ | Allegheny | 53 min |
| Jun 19, 5:59 PM EDT | Special Weather Statement | PBZ | Armstrong | 61 min |
| Jun 19, 6:04 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Clearfield and 10 more | 56 min |
| Jun 19, 6:11 PM EDT | Special Weather Statement | PBZ | Westmoreland | 64 min |
| Jun 19, 6:58 PM EDT | Special Weather Statement | PBZ | Indiana | 62 min |
| Jun 21, 3:00 PM EDT | Excessive Heat Watch | PHI | Delaware, Philadelphia | 37 hr |
| Jun 22, 4:25 AM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Beaver, Butler, Crawford, Erie, Lawrence and 3 more | 4 hr |
| Jun 22, 4:38 AM EDT | Excessive Heat Warning | PHI | Delaware, Philadelphia | 60 hr |
| Jun 22, 6:49 AM EDT | Special Weather Statement | PBZ | Allegheny, Beaver, Butler, Greene, Lawrence, Washington | 56 min |
| Jun 22, 7:35 AM EDT | Special Weather Statement | PBZ | Allegheny, Armstrong, Butler, Clarion, Westmoreland | 55 min |
| Jun 22, 8:19 AM EDT | Special Weather Statement | PBZ | Indiana, Jefferson | 41 min |
| Jun 22, 8:42 AM EDT | Special Weather Statement | CTP | Blair, Cambria, Clearfield, Elk, McKean | 48 min |
| Jun 22, 9:30 AM EDT | Special Weather Statement | CTP | Blair, Cameron, Clearfield | 30 min |
| Jun 22, 11:35 AM EDT | Mesoscale Discussion | SPC | Adams, Armstrong, Bedford, Berks, Blair, Bradford and 36 more | 25 min |
| Jun 22, 3:37 PM EDT | Special Weather Statement | PHI | Carbon | 38 min |
| Jun 22, 3:44 PM EDT | Special Weather Statement | CTP | Dauphin | 31 min |
| Jun 22, 3:48 PM EDT | Mesoscale Discussion | SPC | Adams, Berks, Blair, Bradford, Cameron, Carbon and 33 more | 27 min |
| Jun 22, 3:54 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lebanon | 66 min |
| Jun 22, 4:15 PM EDT | Special Weather Statement | PHI | Berks | 60 min |
| Jun 22, 4:19 PM EDT | Special Weather Statement | CTP | Lancaster, York | 56 min |
| Jun 22, 4:23 PM EDT | Special Weather Statement | PHI | Berks | 67 min |
| Jun 22, 4:32 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 73 min |
| Jun 22, 4:38 PM EDT | Special Weather Statement | PHI | Chester | 52 min |
| Jun 22, 4:49 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 71 min |
| Jun 22, 4:56 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Chester | 34 min |
| Jun 22, 5:00 PM EDT | Special Weather Statement | PHI | Berks, Carbon, Chester, Lehigh, Monroe, Montgomery and 1 more | 60 min |
| Jun 22, 5:06 PM EDT | Severe Thunderstorm Watch | SPC | Berks, Bucks, Chester, Delaware, Montgomery, Philadelphia | 4 hr |
| Jun 22, 5:15 PM EDT | Special Weather Statement | PHI | Berks, Chester, Delaware, Montgomery | 60 min |
| Jun 22, 5:17 PM EDT | Special Weather Statement | CTP | Carbon | 28 min |
| Jun 22, 5:18 PM EDT | Tornado Warning | CTP | Lancaster, York | 42 min |
| Jun 22, 5:29 PM EDT | Special Weather Statement | PHI | Berks, Chester, Delaware, Montgomery | 46 min |
| Jun 22, 5:41 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 49 min |
| Jun 22, 5:49 PM EDT | Special Weather Statement | CTP | York | 26 min |
| Jun 22, 6:15 PM EDT | Special Weather Statement | CTP | York | 30 min |
| Jun 22, 6:29 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 46 min |
| Jun 22, 6:50 PM EDT | Special Weather Statement | PHI | Bucks, Delaware, Philadelphia | 55 min |
| Jun 22, 6:59 PM EDT | Mesoscale Discussion | SPC | Bucks, Delaware, Philadelphia | 61 min |
| Jun 22, 7:06 PM EDT | Special Weather Statement | CTP | Lancaster | 9 min |
| Jun 23, 11:52 AM EDT | Mesoscale Discussion | SPC | Crawford, Lawrence, Mercer | 53 min |
| Jun 23, 1:37 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 11 more | 7 hr |
| Jun 23, 3:13 PM EDT | Mesoscale Discussion | SPC | Allegheny, Beaver, Butler, Crawford, Erie, Fayette and 4 more | 92 min |
| Jun 23, 3:54 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 36 min |
| Jun 23, 4:27 PM EDT | Severe Thunderstorm Warning | PBZ | Greene, Washington | 33 min |
| Jun 23, 4:32 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 58 min |
| Jun 23, 4:35 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 55 min |
| Jun 23, 4:46 PM EDT | Special Weather Statement | PBZ | Lawrence, Mercer | 59 min |
| Jun 23, 4:55 PM EDT | Special Weather Statement | PBZ | Greene, Washington | 65 min |
| Jun 23, 5:06 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene, Washington | 54 min |
| Jun 23, 5:29 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Butler, Lawrence, Washington | 61 min |
| Jun 23, 5:32 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 43 min |
| Jun 23, 5:34 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 56 min |
| Jun 23, 5:40 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Forest, Mercer, Venango | 65 min |
| Jun 23, 6:08 PM EDT | Severe Thunderstorm Warning | PBZ | Greene, Washington | 52 min |
| Jun 23, 6:10 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong, Butler, Indiana, Westmoreland | 65 min |
| Jun 23, 6:13 PM EDT | Special Weather Statement | CTP | Elk | 62 min |
| Jun 23, 6:27 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Forest, Jefferson | 63 min |
| Jun 23, 6:35 PM EDT | Special Weather Statement | CTP | Blair, Cambria, Clearfield | 70 min |
| Jun 23, 6:38 PM EDT | Mesoscale Discussion | SPC | Armstrong, Bedford, Blair, Cambria, Cameron, Centre and 17 more | 97 min |
| Jun 23, 6:42 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene, Washington, Westmoreland | 33 min |
| Jun 23, 6:45 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 2 more | 60 min |
| Jun 23, 6:46 PM EDT | Severe Thunderstorm Watch | SPC | Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 4 more | 2 hr |
| Jun 23, 6:53 PM EDT | Areal Flood Advisory | PBZ | Allegheny, Armstrong, Butler, Westmoreland | 3 hr |
| Jun 23, 7:19 PM EDT | Special Weather Statement | CTP | McKean | 56 min |
| Jun 23, 7:34 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair, Cambria, Fulton, Huntingdon | 56 min |
| Jun 23, 7:48 PM EDT | Special Weather Statement | CTP | Bedford, Fulton, Somerset | 57 min |
| Jun 23, 9:42 PM EDT | Special Weather Statement | CTP | Warren | 63 min |
| Jun 23, 9:53 PM EDT | Special Weather Statement | PBZ | Forest | 52 min |
| Jun 23, 10:24 PM EDT | Special Weather Statement | CTP | McKean | 51 min |
| Jun 23, 10:43 PM EDT | Severe Thunderstorm Watch | SPC | Crawford, Erie | 4 hr |
| Jun 23, 11:04 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 56 min |
| Jun 23, 11:04 PM EDT | Special Weather Statement | CTP | Forest | 41 min |
| Jun 23, 11:08 PM EDT | Special Weather Statement | PBZ | Forest | 52 min |
| Jun 23, 11:23 PM EDT | Special Weather Statement | CTP | Warren | 52 min |
| Jun 23, 11:53 PM EDT | Severe Thunderstorm Warning | CTP | McKean, Warren | 52 min |
| Jun 24, 12:13 AM EDT | Mesoscale Discussion | SPC | Erie | 62 min |
| Jun 24, 12:19 AM EDT | Severe Thunderstorm Warning | CLE | Erie | 56 min |
| Jun 24, 12:28 AM EDT | Special Weather Statement | CTP | Cameron, Elk, McKean | 62 min |
| Jun 24, 12:50 AM EDT | Areal Flood Advisory | CTP | McKean, Warren | 4 hr |
| Jun 24, 1:02 AM EDT | Flash Flood Watch | BGM | Bradford | 3 hr |
| Jun 24, 1:03 AM EDT | Special Weather Statement | CTP | McKean | 42 min |
| Jun 24, 1:07 AM EDT | Flash Flood Watch | CTP | Cameron, Elk, McKean, Potter, Tioga, Warren | 9 hr |
| Jun 24, 1:14 AM EDT | Severe Thunderstorm Warning | CLE | Erie | 61 min |
| Jun 24, 1:27 AM EDT | Special Weather Statement | CTP | Cameron, Potter, Tioga | 78 min |
| Jun 24, 1:30 AM EDT | Severe Thunderstorm Watch | SPC | Bradford, McKean, Potter, Tioga, Warren | 3 hr |
| Jun 24, 1:46 AM EDT | Special Weather Statement | CTP | Potter | 59 min |
| Jun 24, 2:04 AM EDT | Special Weather Statement | CTP | Warren | 56 min |
| Jun 24, 2:27 AM EDT | Special Weather Statement | CTP | Tioga | 33 min |
| Jun 24, 2:38 AM EDT | Special Weather Statement | CTP | Potter, Tioga | 22 min |
| Jun 24, 3:04 AM EDT | Special Weather Statement | CTP | Sullivan, Tioga | 41 min |
| Jun 24, 4:07 AM EDT | Special Weather Statement | CTP | Sullivan | 23 min |
| Jun 24, 8:15 AM EDT | Special Weather Statement | PBZ | Mercer, Venango | 30 min |
| Jun 24, 8:44 AM EDT | Special Weather Statement | PBZ | Mercer, Venango | 46 min |
| Jun 24, 9:11 AM EDT | Special Weather Statement | CTP | Cameron, Elk, McKean | 34 min |
| Jun 24, 9:15 AM EDT | Special Weather Statement | PBZ | Clarion, Forest, Jefferson | 30 min |
| Jun 24, 9:38 AM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Bedford, Berks, Blair and 44 more | 97 min |
| Jun 24, 9:45 AM EDT | Special Weather Statement | CTP | Cameron, Clinton, Potter, Tioga | 45 min |
| Jun 24, 10:04 AM EDT | Special Weather Statement | PBZ | Jefferson | 26 min |
| Jun 24, 10:10 AM EDT | Special Weather Statement | CTP | Clearfield | 50 min |
| Jun 24, 10:19 AM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Bedford, Blair, Bradford and 41 more | 8 hr |
| Jun 24, 10:59 AM EDT | Special Weather Statement | CTP | Tioga | 46 min |
| Jun 24, 11:37 AM EDT | Special Weather Statement | PBZ | Greene | 53 min |
| Jun 24, 11:58 AM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene | 47 min |
| Jun 24, 12:01 PM EDT | Special Weather Statement | CTP | Somerset | 29 min |
| Jun 24, 12:03 PM EDT | Special Weather Statement | PBZ | Westmoreland | 27 min |
| Jun 24, 12:07 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 53 min |
| Jun 24, 12:08 PM EDT | Special Weather Statement | BGM | Lackawanna | 52 min |
| Jun 24, 12:16 PM EDT | Mesoscale Discussion | SPC | Adams, Allegheny, Armstrong, Bedford, Berks, Blair and 47 more | 89 min |
| Jun 24, 12:20 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 42 min |
| Jun 24, 12:25 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 50 min |
| Jun 24, 12:26 PM EDT | Special Weather Statement | BGM | Pike | 64 min |
| Jun 24, 12:28 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Berks, Bucks, Chester, Delaware, Lancaster and 6 more | 8 hr |
| Jun 24, 12:36 PM EDT | Special Weather Statement | CTP | Bedford, Somerset | 24 min |
| Jun 24, 12:36 PM EDT | Special Weather Statement | PHI | Monroe | 54 min |
| Jun 24, 1:07 PM EDT | Special Weather Statement | CTP | Cumberland, Dauphin, Lebanon, Perry, Schuylkill | 53 min |
| Jun 24, 1:09 PM EDT | Special Weather Statement | CTP | Bedford | 51 min |
| Jun 24, 1:16 PM EDT | Special Weather Statement | PHI | Monroe | 59 min |
| Jun 24, 1:21 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Cumberland, Franklin, Fulton, Huntingdon, Perry | 39 min |
| Jun 24, 1:29 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Dauphin, Franklin, Lancaster, Lebanon, Perry and 1 more | 61 min |
| Jun 24, 1:55 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, Franklin, York | 50 min |
| Jun 24, 1:59 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 66 min |
| Jun 24, 2:02 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, Lebanon, York | 58 min |
| Jun 24, 2:19 PM EDT | Special Weather Statement | BGM | Bradford | 41 min |
| Jun 24, 2:27 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 48 min |
| Jun 24, 2:31 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Montgomery | 59 min |
| Jun 24, 2:43 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Lancaster, York | 62 min |
| Jun 24, 2:56 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware, Montgomery, Philadelphia | 64 min |
| Jun 24, 3:03 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Lackawanna, Susquehanna, Wayne, Wyoming | 42 min |
| Jun 24, 3:07 PM EDT | Mesoscale Discussion | SPC | Adams, Berks, Bucks, Carbon, Chester, Delaware and 12 more | 53 min |
| Jun 24, 3:13 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 62 min |
| Jun 24, 3:29 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 61 min |
| Jun 24, 3:37 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Pike, Wayne | 38 min |
| Jun 24, 4:09 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 37 min |
| Jun 25, 1:38 PM EDT | Excessive Heat Watch | PHI | Delaware, Philadelphia | 26 hr |
| Jun 26, 3:36 PM EDT | Excessive Heat Warning | PHI | Delaware, Philadelphia | 51 hr |
| Jun 27, 2:07 PM EDT | Special Weather Statement | PBZ | Allegheny | 53 min |
| Jun 27, 2:33 PM EDT | Special Weather Statement | PBZ | Greene | 57 min |
| Jun 27, 2:43 PM EDT | Special Weather Statement | PBZ | Beaver | 62 min |
| Jun 27, 3:04 PM EDT | Special Weather Statement | PBZ | Allegheny | 56 min |
| Jun 27, 3:36 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 54 min |
| Jun 27, 3:49 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 9 more | 116 min |
| Jun 27, 3:51 PM EDT | Special Weather Statement | PBZ | Butler | 24 min |
| Jun 27, 4:15 PM EDT | Special Weather Statement | CTP | Somerset | 60 min |
| Jun 27, 4:19 PM EDT | Severe Thunderstorm Watch | SPC | Butler, Cameron, Clarion, Crawford, Elk, Erie and 7 more | 8 hr |
| Jun 27, 4:25 PM EDT | Special Weather Statement | PBZ | Beaver | 65 min |
| Jun 27, 4:42 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 48 min |
| Jun 27, 4:51 PM EDT | Special Weather Statement | PBZ | Beaver, Lawrence | 54 min |
| Jun 27, 4:59 PM EDT | Tornado Warning | CLE | Crawford | 46 min |
| Jun 27, 5:15 PM EDT | Special Weather Statement | CTP | Warren | 75 min |
| Jun 27, 5:25 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 95 min |
| Jun 27, 6:11 PM EDT | Severe Thunderstorm Warning | PBZ | Forest, Venango | 34 min |
| Jun 27, 6:27 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 48 min |
| Jun 27, 6:30 PM EDT | Special Weather Statement | PBZ | Armstrong | 60 min |
| Jun 27, 6:50 PM EDT | Tornado Warning | CLE | Erie | 40 min |
| Jun 27, 7:09 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 51 min |
| Jun 27, 7:30 PM EDT | Tornado Warning | CLE | Erie | 45 min |
| Jun 27, 8:12 PM EDT | Mesoscale Discussion | SPC | Beaver, Butler, Cameron, Clarion, Crawford, Elk and 9 more | 93 min |
| Jun 27, 8:30 PM EDT | Special Weather Statement | PBZ | Fayette, Westmoreland | 60 min |
| Jun 27, 8:31 PM EDT | Special Weather Statement | CTP | Lancaster | 44 min |
| Jun 27, 8:47 PM EDT | Special Weather Statement | CTP | McKean, Warren | 58 min |
| Jun 27, 8:54 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 66 min |
| Jun 27, 9:08 PM EDT | Special Weather Statement | PHI | Chester | 52 min |
| Jun 27, 9:45 PM EDT | Special Weather Statement | PHI | Montgomery | 45 min |
| Jun 27, 10:00 PM EDT | Special Weather Statement | CTP | McKean | 30 min |
| Jun 27, 10:35 PM EDT | Tornado Warning | CTP | McKean, Potter | 25 min |
| Jun 28, 12:14 AM EDT | Special Weather Statement | CTP | Dauphin, Schuylkill | 31 min |
| Jun 28, 12:53 AM EDT | Special Weather Statement | CTP | Schuylkill | 37 min |
| Jun 28, 1:38 AM EDT | Special Weather Statement | PHI | Monroe | 37 min |
| Jun 28, 1:52 AM EDT | Special Weather Statement | PHI | Monroe | 23 min |
| Jun 28, 12:05 PM EDT | Mesoscale Discussion | SPC | Crawford, Erie, Warren | 55 min |
| Jun 28, 12:26 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Cumberland, Dauphin, Franklin, Fulton and 6 more | 2 hr |
| Jun 28, 12:49 PM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 8 more | 56 min |
| Jun 28, 1:03 PM EDT | Special Weather Statement | PHI | Carbon, Lehigh, Monroe, Northampton | 57 min |
| Jun 28, 1:12 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Berks, Bucks, Carbon, Chester, Cumberland and 12 more | 7 hr |
| Jun 28, 2:40 PM EDT | Special Weather Statement | PHI | Delaware | 95 min |
| Jun 28, 3:53 PM EDT | Mesoscale Discussion | SPC | Adams, Berks, Bucks, Carbon, Chester, Cumberland and 11 more | 2 hr |
| Jun 28, 4:17 PM EDT | Special Weather Statement | CTP | Warren | 58 min |
| Jun 28, 5:00 PM EDT | Special Weather Statement | CTP | McKean | 60 min |
| Jun 28, 5:05 PM EDT | Special Weather Statement | PBZ | Allegheny, Beaver, Butler, Lawrence, Mercer, Venango | 55 min |
| Jun 28, 5:33 PM EDT | Special Weather Statement | CTP | Potter | 42 min |
| Jun 28, 5:37 PM EDT | Special Weather Statement | PBZ | Clarion, Jefferson | 53 min |
| Jun 28, 6:11 PM EDT | Special Weather Statement | PBZ | Beaver, Butler, Jefferson | 19 min |
| Jun 28, 6:15 PM EDT | Special Weather Statement | CTP | Potter | 45 min |
| Jun 28, 6:29 PM EDT | Special Weather Statement | CTP | McKean | 46 min |
| Jun 28, 6:36 PM EDT | Special Weather Statement | PBZ | Armstrong, Beaver, Butler | 24 min |
| Jun 28, 6:52 PM EDT | Special Weather Statement | CTP | Lycoming | 38 min |
| Jun 28, 7:19 PM EDT | Special Weather Statement | PBZ | Armstrong, Indiana | 26 min |
| Jun 28, 7:23 PM EDT | Special Weather Statement | PBZ | Greene, Washington | 22 min |
| Jun 28, 7:26 PM EDT | Special Weather Statement | PBZ | Washington | 34 min |
| Jun 28, 7:28 PM EDT | Special Weather Statement | CTP | Potter | 62 min |
| Jun 28, 7:43 PM EDT | Special Weather Statement | CTP | Cameron, Elk | 77 min |
| Jun 28, 7:51 PM EDT | Special Weather Statement | CTP | Cambria | 69 min |
| Jun 28, 8:07 PM EDT | Special Weather Statement | PBZ | Allegheny | 23 min |
| Jun 28, 8:25 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 65 min |
| Jun 30, 4:12 AM EDT | Red Flag Warning | PHI | Berks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more | 16 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 112 |
| Tornado Warning | 17 |
| Severe Thunderstorm Watch | 15 |
| Tornado Watch | 5 |
| Mesoscale Discussion | 41 |
| Special Weather Statement | 258 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 7 |
| Flash Flood Watch | 5 |
| Areal Flood Advisory | 16 |
| Heat | |
| Excessive Heat Warning | 2 |
| Excessive Heat Watch | 2 |
| Fire | |
| Red Flag Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Coastal Flood Statement | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegheny County54
- Washington County53
- Beaver County48
- Butler County43
- Lancaster County43
- McKean County41
- Warren County40
- Greene County39
- Elk County37
- York County37
- Lawrence County36
- Fayette County36
- Dauphin County35
- Westmoreland County35
- Cumberland County35
- Jefferson County34
- Chester County34
- Armstrong County33
- Forest County33
- Clearfield County33
- Mercer County32
- Crawford County32
- Erie County32
- Berks County32
- Delaware County32
- Lebanon County30
- Clarion County30
- Cameron County30
- Venango County29
- Adams County29
- Philadelphia County29
- Potter County29
- Perry County28
- Franklin County28
- Montgomery County26
- Indiana County26
- Cambria County26
- Bedford County25
- Somerset County25
- Schuylkill County24
27 more counties
- Carbon County24
- Blair County24
- Huntingdon County24
- Fulton County23
- Lehigh County23
- Monroe County23
- Tioga County22
- Bucks County22
- Wayne County20
- Bradford County20
- Centre County20
- Northampton County19
- Juniata County18
- Mifflin County17
- Clinton County17
- Northumberland County16
- Lackawanna County16
- Pike County15
- Snyder County14
- Sullivan County14
- Wyoming County14
- Union County14
- Lycoming County13
- Luzerne County13
- Susquehanna County13
- Columbia County12
- Montour County11
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.