Alert archive / Pennsylvania / 2011
Weather alerts in Pennsylvania, June 2011
456 weather alerts in June 2011, 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 2011. Tap one for its archive.
- Alerts
- 456
- Warnings
- 115
- Watches
- 17
- Advisories
- 33
- Busiest day
- June 9, 201165 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 |
|---|---|---|---|---|
| Jun 1, 5:58 AM EDT | Mesoscale Discussion | SPC | Susquehanna | 2 hr |
| Jun 1, 8:55 AM EDT | Special Weather Statement | CTP | McKean, Warren | 80 min |
| Jun 1, 9:17 AM EDT | Severe Thunderstorm Warning | CTP | McKean, Potter, Warren | 73 min |
| Jun 1, 9:38 AM EDT | Mesoscale Discussion | SPC | Bradford, Cameron, McKean, Potter, Tioga | 37 min |
| Jun 1, 10:02 AM EDT | Severe Thunderstorm Watch | SPC | Adams, Bedford, Blair, Bradford, Cambria, Cameron and 32 more | 7 hr |
| Jun 1, 10:23 AM EDT | Severe Thunderstorm Warning | CTP | McKean, Potter | 52 min |
| Jun 1, 11:17 AM EDT | Special Weather Statement | CTP | Potter | 28 min |
| Jun 1, 11:48 AM EDT | Severe Thunderstorm Warning | CTP | Columbia, Lycoming, Sullivan | 57 min |
| Jun 1, 12:00 PM EDT | Special Weather Statement | BGM | Wyoming | 60 min |
| Jun 1, 12:16 PM EDT | Special Weather Statement | CTP | Columbia | 29 min |
| Jun 1, 12:30 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne, Wyoming | 45 min |
| Jun 1, 12:42 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 63 min |
| Jun 1, 12:56 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Monroe | 60 min |
| Jun 1, 12:58 PM EDT | Tornado Watch | SPC | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 7 hr |
| Jun 1, 12:59 PM EDT | Special Weather Statement | CTP | Juniata, Mifflin | 31 min |
| Jun 1, 1:18 PM EDT | Special Weather Statement | CTP | Blair, Huntingdon | 57 min |
| Jun 1, 1:33 PM EDT | Special Weather Statement | CTP | Lebanon | 42 min |
| Jun 1, 1:42 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Dauphin, Lancaster, Lebanon, Perry | 63 min |
| Jun 1, 1:56 PM EDT | Special Weather Statement | CTP | Fulton | 34 min |
| Jun 1, 1:57 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Monroe, Northampton | 63 min |
| Jun 1, 2:01 PM EDT | Special Weather Statement | CTP | Columbia | 29 min |
| Jun 1, 2:12 PM EDT | Special Weather Statement | CTP | Lebanon | 48 min |
| Jun 1, 2:21 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon, Schuylkill | 54 min |
| Jun 1, 2:31 PM EDT | Special Weather Statement | CTP | Schuylkill | 44 min |
| Jun 1, 2:32 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Franklin, Fulton | 32 min |
| Jun 1, 2:42 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Chester, Lehigh | 52 min |
| Jun 1, 2:44 PM EDT | Special Weather Statement | CTP | Lebanon | 46 min |
| Jun 1, 2:58 PM EDT | Special Weather Statement | CTP | Adams, York | 32 min |
| Jun 1, 3:08 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Lehigh, Northampton | 16 min |
| Jun 1, 3:22 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna, Wayne | 53 min |
| Jun 1, 3:30 PM EDT | Special Weather Statement | CTP | Adams, Lancaster, York | 45 min |
| Jun 1, 3:41 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 34 min |
| Jun 1, 4:15 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 45 min |
| Jun 1, 4:16 PM EDT | Special Weather Statement | CTP | York | 29 min |
| Jun 1, 4:55 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 26 min |
| Jun 2, 3:20 AM EDT | Frost Advisory | CTP | Cameron, Elk, Lycoming, McKean, Potter, Sullivan and 1 more | 27 hr |
| Jun 2, 2:54 PM EDT | Frost Advisory | BGM | Bradford, Susquehanna, Wayne | 18 hr |
| Jun 4, 12:02 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 58 min |
| Jun 4, 12:14 PM EDT | Special Weather Statement | CTP | McKean, Warren | 46 min |
| Jun 4, 12:24 PM EDT | Tornado Warning | CLE | Erie | 38 min |
| Jun 4, 12:37 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 38 min |
| Jun 4, 12:40 PM EDT | Special Weather Statement | PBZ | Forest, Venango | 65 min |
| Jun 4, 12:47 PM EDT | Severe Thunderstorm Warning | CTP | Elk, McKean, Warren | 58 min |
| Jun 4, 12:54 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Forest, Jefferson, Venango | 66 min |
| Jun 4, 1:21 PM EDT | Severe Thunderstorm Warning | CTP | Cameron, Clearfield, Elk | 39 min |
| Jun 4, 1:43 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Butler, Clarion, Jefferson, Venango | 51 min |
| Jun 4, 1:50 PM EDT | Special Weather Statement | CTP | Centre, Clearfield | 25 min |
| Jun 4, 2:22 PM EDT | Special Weather Statement | PBZ | Armstrong, Indiana | 53 min |
| Jun 4, 2:49 PM EDT | Special Weather Statement | CTP | Blair, Cambria | 26 min |
| Jun 4, 2:51 PM EDT | Special Weather Statement | PBZ | Westmoreland | 54 min |
| Jun 4, 3:14 PM EDT | Special Weather Statement | CTP | Bedford | 31 min |
| Jun 4, 3:38 PM EDT | Special Weather Statement | CTP | Cambria | 22 min |
| Jun 4, 4:12 PM EDT | Special Weather Statement | CTP | Somerset | 18 min |
| Jun 4, 6:13 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Beaver, Fayette, Greene, Washington, Westmoreland | 7 hr |
| Jun 4, 8:58 PM EDT | Special Weather Statement | CTP | Dauphin | 47 min |
| Jun 4, 8:58 PM EDT | Mesoscale Discussion | SPC | Allegheny, Beaver, Fayette, Greene, Washington | 2 hr |
| Jun 5, 1:39 AM EDT | Special Weather Statement | PBZ | Westmoreland | 51 min |
| Jun 5, 1:56 AM EDT | Special Weather Statement | CTP | Somerset | 34 min |
| Jun 5, 2:26 AM EDT | Special Weather Statement | CTP | Somerset | 34 min |
| Jun 5, 4:46 AM EDT | Areal Flood Advisory | PBZ | Fayette | 76 min |
| Jun 5, 6:36 PM EDT | Special Weather Statement | CTP | Columbia, Schuylkill | 39 min |
| Jun 5, 6:59 PM EDT | Special Weather Statement | PHI | Lehigh | 61 min |
| Jun 5, 7:14 PM EDT | Special Weather Statement | CTP | Schuylkill | 46 min |
| Jun 5, 7:28 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Northumberland, Schuylkill | 51 min |
| Jun 5, 7:39 PM EDT | Special Weather Statement | PHI | Monroe | 66 min |
| Jun 5, 7:44 PM EDT | Special Weather Statement | PHI | Berks | 61 min |
| Jun 5, 8:06 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 39 min |
| Jun 5, 8:16 PM EDT | Special Weather Statement | PHI | Carbon, Lehigh, Northampton | 59 min |
| Jun 5, 8:18 PM EDT | Special Weather Statement | CTP | Lebanon | 27 min |
| Jun 5, 8:31 PM EDT | Severe Thunderstorm Warning | CTP | Lebanon | 25 min |
| Jun 5, 8:42 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 93 min |
| Jun 6, 1:46 PM EDT | Excessive Heat Watch | PHI | Delaware, Philadelphia | 25 hr |
| Jun 7, 5:29 AM EDT | Mesoscale Discussion | SPC | Crawford, Erie, Lawrence, Mercer, Venango | 3 hr |
| Jun 7, 6:47 AM EDT | Severe Thunderstorm Watch | SPC | Beaver, Butler, Crawford, Erie, Lawrence, Mercer and 1 more | 5 hr |
| Jun 7, 6:56 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 64 min |
| Jun 7, 7:49 AM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Butler, Clarion, Lawrence, Mercer, Venango | 56 min |
| Jun 7, 8:22 AM EDT | Mesoscale Discussion | SPC | Beaver, Butler, Crawford, Erie, Lawrence, Mercer and 1 more | 113 min |
| Jun 7, 8:43 AM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Lawrence, Mercer | 47 min |
| Jun 7, 8:52 AM EDT | Special Weather Statement | PBZ | Armstrong, Butler | 53 min |
| Jun 7, 9:24 AM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Lawrence | 51 min |
| Jun 7, 9:35 AM EDT | Special Weather Statement | PBZ | Allegheny, Beaver | 40 min |
| Jun 7, 10:32 AM EDT | Mesoscale Discussion | SPC | Greene | 88 min |
| Jun 7, 3:15 PM EDT | Excessive Heat Warning | PHI | Delaware, Philadelphia | 53 hr |
| Jun 7, 3:15 PM EDT | Heat Advisory | PHI | Berks, Lehigh, Northampton | 53 hr |
| Jun 8, 1:51 AM EDT | Severe Thunderstorm Watch | SPC | Clarion, Crawford, Erie, Forest, McKean, Mercer and 2 more | 3 hr |
| Jun 8, 3:31 AM EDT | Special Weather Statement | CTP | McKean | 44 min |
| Jun 8, 4:08 AM EDT | Special Weather Statement | CTP | McKean | 52 min |
| Jun 8, 10:21 AM EDT | Heat Advisory | CTP | Adams, Cumberland, Dauphin, Lancaster, Lebanon, Perry and 1 more | 10 hr |
| Jun 8, 7:45 PM EDT | Mesoscale Discussion | SPC | Susquehanna, Wayne | 90 min |
| Jun 9, 12:47 AM EDT | Heat Advisory | CTP | Adams, Cumberland, Dauphin, Lancaster, Lebanon, York | 18 hr |
| Jun 9, 3:29 AM EDT | Mesoscale Discussion | SPC | Cameron, Crawford, Elk, Erie, Forest, McKean and 5 more | 2 hr |
| Jun 9, 3:56 AM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Cameron, Clarion and 13 more | 6 hr |
| Jun 9, 5:47 AM EDT | Special Weather Statement | CTP | Warren | 88 min |
| Jun 9, 6:38 AM EDT | Special Weather Statement | CTP | Warren | 52 min |
| Jun 9, 8:13 AM EDT | Mesoscale Discussion | SPC | Clarion, Crawford, Elk, Erie, Forest, Lawrence and 6 more | 2 hr |
| Jun 9, 10:36 AM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Blair, Bradford, Butler and 31 more | 84 min |
| Jun 9, 11:33 AM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Bedford, Blair, Bradford, Butler and 37 more | 57 min |
| Jun 9, 12:06 PM EDT | Severe Thunderstorm Watch | SPC | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 8 hr |
| Jun 9, 12:53 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allegheny, Armstrong, Beaver, Bedford, Blair and 41 more | 7 hr |
| Jun 9, 1:20 PM EDT | Special Weather Statement | CTP | Potter | 25 min |
| Jun 9, 1:45 PM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Chester, Delaware, Lancaster, Lebanon and 6 more | 90 min |
| Jun 9, 1:47 PM EDT | Severe Thunderstorm Warning | CTP | Potter, Tioga | 88 min |
| Jun 9, 2:11 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 64 min |
| Jun 9, 2:29 PM EDT | Special Weather Statement | BGM | Bradford | 46 min |
| Jun 9, 2:34 PM EDT | Special Weather Statement | BGM | Bradford | 56 min |
| Jun 9, 2:34 PM EDT | Severe Thunderstorm Watch | SPC | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 7 hr |
| Jun 9, 2:42 PM EDT | Special Weather Statement | CTP | Cambria, Clearfield | 63 min |
| Jun 9, 2:51 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 54 min |
| Jun 9, 2:55 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 65 min |
| Jun 9, 2:55 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Cambria, Clearfield | 2 hr |
| Jun 9, 2:59 PM EDT | Severe Thunderstorm Warning | CTP | Cambria, Clearfield | 61 min |
| Jun 9, 3:01 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna, Wayne | 59 min |
| Jun 9, 3:11 PM EDT | Special Weather Statement | PBZ | Westmoreland | 49 min |
| Jun 9, 3:15 PM EDT | Special Weather Statement | CTP | Tioga | 30 min |
| Jun 9, 3:18 PM EDT | Mesoscale Discussion | SPC | Bradford, Carbon, Columbia, Lackawanna, Luzerne, Monroe and 7 more | 87 min |
| Jun 9, 3:19 PM EDT | Special Weather Statement | PBZ | Fayette | 41 min |
| Jun 9, 3:28 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna, Wyoming | 77 min |
| Jun 9, 3:28 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Washington, Westmoreland | 62 min |
| Jun 9, 3:47 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Lackawanna, Pike, Susquehanna, Wayne, Wyoming | 88 min |
| Jun 9, 3:47 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Sullivan, Tioga | 58 min |
| Jun 9, 4:10 PM EDT | Special Weather Statement | BGM | Susquehanna | 50 min |
| Jun 9, 4:12 PM EDT | Special Weather Statement | CTP | Blair | 33 min |
| Jun 9, 4:19 PM EDT | Special Weather Statement | CTP | Columbia, Montour | 41 min |
| Jun 9, 4:26 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 79 min |
| Jun 9, 4:35 PM EDT | Special Weather Statement | PBZ | Fayette | 55 min |
| Jun 9, 4:41 PM EDT | Special Weather Statement | CTP | Cumberland | 34 min |
| Jun 9, 4:41 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Monroe | 64 min |
| Jun 9, 4:44 PM EDT | Special Weather Statement | CTP | Lycoming | 31 min |
| Jun 9, 4:45 PM EDT | Special Weather Statement | CTP | Bedford, Somerset | 30 min |
| Jun 9, 4:59 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Lycoming, Montour, Northumberland, Union | 46 min |
| Jun 9, 5:06 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, York | 54 min |
| Jun 9, 5:09 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lebanon, Northumberland, Perry, Schuylkill, Snyder | 66 min |
| Jun 9, 5:16 PM EDT | Special Weather Statement | CTP | Franklin | 29 min |
| Jun 9, 5:18 PM EDT | Special Weather Statement | CTP | Perry | 27 min |
| Jun 9, 5:35 PM EDT | Special Weather Statement | PBZ | Fayette | 25 min |
| Jun 9, 5:38 PM EDT | Special Weather Statement | CTP | Dauphin | 37 min |
| Jun 9, 5:40 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Dauphin, Perry, York | 65 min |
| Jun 9, 5:41 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour, Northumberland, Schuylkill, Sullivan | 64 min |
| Jun 9, 5:43 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Carbon, Lehigh, Monroe, Northampton | 62 min |
| Jun 9, 5:45 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne | 45 min |
| Jun 9, 5:53 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Dauphin, Franklin, Lancaster, Lebanon, York | 112 min |
| Jun 9, 5:53 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 37 min |
| Jun 9, 6:09 PM EDT | Special Weather Statement | BGM | Luzerne | 51 min |
| Jun 9, 6:15 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 45 min |
| Jun 9, 6:17 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Blair, Cambria, Cumberland, Fayette and 8 more | 58 min |
| Jun 9, 6:24 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Chester, Montgomery | 66 min |
| Jun 9, 6:32 PM EDT | Special Weather Statement | CTP | Somerset | 28 min |
| Jun 9, 6:35 PM EDT | Special Weather Statement | PBZ | Fayette | 55 min |
| Jun 9, 6:44 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more | 61 min |
| Jun 9, 7:17 PM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Carbon, Chester, Columbia, Delaware and 13 more | 58 min |
| Jun 9, 7:24 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 36 min |
| Jun 9, 7:27 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Chester, Delaware, Montgomery | 48 min |
| Jun 9, 7:34 PM EDT | Areal Flood Advisory | PBZ | Fayette | 3 hr |
| Jun 9, 7:42 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Chester, Montgomery, Philadelphia | 33 min |
| Jun 9, 8:10 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Delaware, Montgomery, Philadelphia | 65 min |
| Jun 10, 1:09 PM EDT | Special Weather Statement | PBZ | Greene | 36 min |
| Jun 10, 1:32 PM EDT | Special Weather Statement | PBZ | Allegheny, Washington | 28 min |
| Jun 10, 1:56 PM EDT | Special Weather Statement | PBZ | Allegheny | 34 min |
| Jun 10, 2:04 PM EDT | Special Weather Statement | PBZ | Greene | 41 min |
| Jun 10, 2:20 PM EDT | Special Weather Statement | PBZ | Westmoreland | 55 min |
| Jun 10, 2:30 PM EDT | Areal Flood Advisory | PBZ | Allegheny, Armstrong, Westmoreland | 3 hr |
| Jun 10, 2:52 PM EDT | Special Weather Statement | PBZ | Armstrong, Fayette, Indiana, Westmoreland | 53 min |
| Jun 10, 3:05 PM EDT | Special Weather Statement | CTP | Cambria, Clearfield | 55 min |
| Jun 10, 3:09 PM EDT | Special Weather Statement | CTP | Somerset | 36 min |
| Jun 10, 3:35 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Cambria, Clearfield | 55 min |
| Jun 10, 4:02 PM EDT | Special Weather Statement | CTP | Fulton | 58 min |
| Jun 10, 4:23 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Cambria, Centre, Clearfield, Huntingdon, Mifflin | 82 min |
| Jun 10, 5:02 PM EDT | Special Weather Statement | CTP | Huntingdon, Juniata, Perry | 73 min |
| Jun 10, 5:04 PM EDT | Special Weather Statement | CTP | Franklin | 56 min |
| Jun 10, 5:20 PM EDT | Special Weather Statement | CTP | Franklin | 55 min |
| Jun 10, 5:24 PM EDT | Special Weather Statement | CTP | Juniata, Mifflin, Snyder, Union | 66 min |
| Jun 10, 5:28 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Berks, Blair, Bucks, Carbon and 24 more | 92 min |
| Jun 10, 5:33 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Mifflin, Perry, Snyder, Union | 57 min |
| Jun 10, 6:14 PM EDT | Special Weather Statement | CTP | Dauphin, Perry | 61 min |
| Jun 10, 6:44 PM EDT | Severe Thunderstorm Watch | SPC | Lawrence, Mercer | 5 hr |
| Jun 11, 1:14 AM EDT | Special Weather Statement | CTP | Huntingdon | 31 min |
| Jun 11, 1:48 AM EDT | Special Weather Statement | PHI | Carbon | 57 min |
| Jun 11, 2:32 AM EDT | Special Weather Statement | PHI | Berks, Carbon, Lehigh | 58 min |
| Jun 11, 2:39 AM EDT | Special Weather Statement | CTP | Lebanon | 36 min |
| Jun 11, 3:22 AM EDT | Areal Flood Advisory | CTP | Centre, Clearfield | 3 hr |
| Jun 11, 3:26 AM EDT | Special Weather Statement | PHI | Berks, Lehigh, Northampton | 64 min |
| Jun 11, 3:31 AM EDT | Areal Flood Advisory | CTP | Dauphin, Lancaster, Lebanon, Perry, Schuylkill | 3 hr |
| Jun 11, 3:45 AM EDT | Areal Flood Advisory | PHI | Berks, Lehigh | 3 hr |
| Jun 11, 3:48 AM EDT | Special Weather Statement | PHI | Berks | 57 min |
| Jun 11, 4:23 AM EDT | Special Weather Statement | PHI | Bucks, Montgomery | 67 min |
| Jun 11, 4:33 AM EDT | Special Weather Statement | CTP | Dauphin, Lebanon | 42 min |
| Jun 11, 5:21 AM EDT | Special Weather Statement | PHI | Berks | 54 min |
| Jun 11, 5:46 AM EDT | Special Weather Statement | CTP | Columbia, Lancaster, Lebanon, Montour, Northumberland, Schuylkill | 44 min |
| Jun 11, 6:17 AM EDT | Special Weather Statement | PHI | Berks, Chester | 58 min |
| Jun 11, 6:42 AM EDT | Special Weather Statement | PHI | Carbon, Monroe | 63 min |
| Jun 11, 6:44 AM EDT | River Flood Warning | CTP | Dauphin, Lebanon, Schuylkill | 8 hr |
| Jun 11, 6:44 AM EDT | River Flood Warning | CTP | Dauphin, Lebanon | 8 hr |
| Jun 11, 10:46 AM EDT | Flash Flood Watch | CTP | Adams, Cumberland, Dauphin, Lancaster, Lebanon, Perry and 2 more | 13 hr |
| Jun 11, 3:51 PM EDT | Special Weather Statement | CTP | Blair | 54 min |
| Jun 11, 4:31 PM EDT | Special Weather Statement | CTP | Huntingdon | 59 min |
| Jun 11, 4:37 PM EDT | Special Weather Statement | CTP | Clearfield | 68 min |
| Jun 11, 4:37 PM EDT | Special Weather Statement | PBZ | Jefferson | 23 min |
| Jun 11, 4:42 PM EDT | Special Weather Statement | CTP | Huntingdon, Mifflin | 63 min |
| Jun 11, 5:36 PM EDT | Special Weather Statement | CTP | Franklin | 54 min |
| Jun 11, 5:46 PM EDT | Special Weather Statement | CTP | Fulton | 44 min |
| Jun 11, 6:02 PM EDT | Special Weather Statement | CTP | Sullivan | 43 min |
| Jun 11, 6:09 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 51 min |
| Jun 11, 6:18 PM EDT | Tornado Warning | BGM | Susquehanna | 27 min |
| Jun 11, 6:28 PM EDT | Special Weather Statement | CTP | Huntingdon | 62 min |
| Jun 11, 6:30 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 45 min |
| Jun 11, 6:40 PM EDT | Tornado Warning | BGM | Lackawanna, Susquehanna, Wyoming | 35 min |
| Jun 11, 6:41 PM EDT | Flash Flood Warning | CTP | Dauphin, Lebanon, Northumberland, Schuylkill | 5 hr |
| Jun 11, 6:44 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lebanon | 61 min |
| Jun 11, 6:53 PM EDT | Special Weather Statement | CTP | Lycoming | 22 min |
| Jun 11, 6:58 PM EDT | Tornado Warning | CTP | Lebanon | 47 min |
| Jun 11, 7:07 PM EDT | Special Weather Statement | CTP | Tioga | 23 min |
| Jun 11, 7:15 PM EDT | Tornado Warning | CTP | Dauphin, Lebanon | 45 min |
| Jun 11, 7:19 PM EDT | Special Weather Statement | BGM | Susquehanna | 41 min |
| Jun 11, 7:42 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lancaster, Lebanon, York | 63 min |
| Jun 11, 7:42 PM EDT | Tornado Warning | CTP | Lancaster, Lebanon | 48 min |
| Jun 11, 7:49 PM EDT | Tornado Warning | CTP | Lancaster, Lebanon | 41 min |
| Jun 11, 7:52 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 68 min |
| Jun 11, 7:53 PM EDT | Flash Flood Warning | CTP | Lancaster, Lebanon | 3 hr |
| Jun 11, 7:56 PM EDT | Tornado Warning | CTP | Lancaster, York | 49 min |
| Jun 11, 8:04 PM EDT | Flash Flood Warning | CTP | York | 3 hr |
| Jun 11, 8:19 PM EDT | Areal Flood Advisory | PHI | Berks | 3 hr |
| Jun 11, 8:22 PM EDT | Special Weather Statement | BGM | Bradford | 53 min |
| Jun 11, 8:22 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 53 min |
| Jun 11, 8:23 PM EDT | Special Weather Statement | CTP | Columbia, Montour, Sullivan | 37 min |
| Jun 11, 8:41 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 79 min |
| Jun 11, 8:59 PM EDT | Special Weather Statement | CTP | Columbia, Montour, Sullivan | 31 min |
| Jun 11, 9:06 PM EDT | Special Weather Statement | PHI | Chester | 54 min |
| Jun 11, 9:21 PM EDT | Special Weather Statement | BGM | Wyoming | 39 min |
| Jun 11, 9:22 PM EDT | Areal Flood Advisory | PHI | Chester | 3 hr |
| Jun 11, 10:01 PM EDT | Special Weather Statement | CTP | Lancaster | 59 min |
| Jun 11, 10:31 PM EDT | River Flood Warning | CTP | Dauphin, Lebanon, Schuylkill | 6 hr |
| Jun 11, 11:48 PM EDT | Special Weather Statement | PHI | Delaware, Philadelphia | 57 min |
| Jun 12, 12:26 AM EDT | River Flood Warning | CTP | Dauphin, Lebanon | 7 hr |
| Jun 12, 12:39 AM EDT | Special Weather Statement | PHI | Chester | 66 min |
| Jun 12, 11:49 AM EDT | Special Weather Statement | CTP | Mifflin | 41 min |
| Jun 12, 12:03 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Cumberland, Franklin, Fulton, Huntingdon and 4 more | 87 min |
| Jun 12, 12:28 PM EDT | Special Weather Statement | CTP | Bedford | 32 min |
| Jun 12, 1:13 PM EDT | Special Weather Statement | CTP | Juniata, Perry | 32 min |
| Jun 12, 1:22 PM EDT | Special Weather Statement | CTP | Franklin, Fulton | 23 min |
| Jun 12, 1:30 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lebanon, Perry | 60 min |
| Jun 12, 1:48 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Chester, Cumberland, Dauphin, Franklin, Lancaster and 3 more | 6 hr |
| Jun 12, 1:53 PM EDT | Special Weather Statement | BGM | Wayne | 52 min |
| Jun 12, 1:53 PM EDT | Special Weather Statement | CTP | Franklin | 37 min |
| Jun 12, 2:02 PM EDT | Severe Thunderstorm Warning | CTP | Franklin, Fulton | 58 min |
| Jun 12, 2:06 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, Dauphin, Lancaster, Lebanon, Perry and 1 more | 54 min |
| Jun 12, 2:43 PM EDT | Special Weather Statement | BGM | Pike | 62 min |
| Jun 12, 2:49 PM EDT | Tornado Warning | CTP | Dauphin, Lancaster, York | 26 min |
| Jun 12, 2:50 PM EDT | Areal Flood Advisory | CTP | Cumberland, Dauphin, Lancaster, York | 3 hr |
| Jun 12, 2:56 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Dauphin, Lancaster, Lebanon, York | 79 min |
| Jun 12, 3:09 PM EDT | Special Weather Statement | BGM | Lackawanna, Wayne | 66 min |
| Jun 12, 3:16 PM EDT | Tornado Warning | CTP | Lancaster, York | 44 min |
| Jun 12, 3:17 PM EDT | Special Weather Statement | BGM | Lackawanna, Pike | 58 min |
| Jun 12, 3:47 PM EDT | Tornado Warning | CTP | York | 13 min |
| Jun 12, 3:48 PM EDT | Special Weather Statement | BGM | Lackawanna | 42 min |
| Jun 12, 4:32 PM EDT | Special Weather Statement | PHI | Monroe | 43 min |
| Jun 12, 5:18 PM EDT | Special Weather Statement | PHI | Carbon, Monroe | 57 min |
| Jun 12, 5:19 PM EDT | Special Weather Statement | PHI | Carbon, Monroe | 56 min |
| Jun 12, 5:42 PM EDT | Special Weather Statement | BGM | Luzerne | 48 min |
| Jun 12, 6:14 PM EDT | Special Weather Statement | PHI | Carbon, Monroe | 61 min |
| Jun 12, 8:17 PM EDT | Special Weather Statement | PHI | Monroe | 58 min |
| Jun 12, 10:01 PM EDT | Special Weather Statement | PHI | Northampton | 59 min |
| Jun 13, 9:56 PM EDT | Special Weather Statement | CTP | Sullivan | 34 min |
| Jun 13, 9:58 PM EDT | Special Weather Statement | BGM | Bradford | 47 min |
| Jun 14, 3:44 PM EDT | Special Weather Statement | PHI | Northampton | 91 min |
| Jun 14, 4:49 PM EDT | Special Weather Statement | PHI | Bucks | 86 min |
| Jun 14, 4:57 PM EDT | Special Weather Statement | PHI | Philadelphia | 93 min |
| Jun 14, 5:28 PM EDT | Areal Flood Advisory | PHI | Bucks | 85 min |
| Jun 14, 5:46 PM EDT | Special Weather Statement | PHI | Montgomery, Philadelphia | 59 min |
| Jun 14, 6:05 PM EDT | Special Weather Statement | PHI | Delaware | 55 min |
| Jun 14, 6:15 PM EDT | Areal Flood Advisory | PHI | Montgomery | 2 hr |
| Jun 15, 12:58 AM EDT | Coastal Flood Statement | PHI | Delaware, Philadelphia | 2 hr |
| Jun 15, 3:57 AM EDT | Coastal Flood Statement | PHI | Delaware, Philadelphia | 11 hr |
| Jun 16, 3:05 PM EDT | Coastal Flood Statement | PHI | Delaware, Philadelphia | 12 hr |
| Jun 16, 3:59 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 61 min |
| Jun 16, 4:13 PM EDT | Special Weather Statement | PBZ | Mercer | 47 min |
| Jun 16, 4:36 PM EDT | Special Weather Statement | PBZ | Jefferson | 39 min |
| Jun 16, 5:11 PM EDT | Special Weather Statement | CTP | Elk, McKean, Warren | 34 min |
| Jun 16, 5:13 PM EDT | Special Weather Statement | PBZ | Mercer | 47 min |
| Jun 16, 5:19 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 56 min |
| Jun 16, 5:22 PM EDT | Special Weather Statement | PBZ | Jefferson | 53 min |
| Jun 16, 5:53 PM EDT | Special Weather Statement | PBZ | Indiana, Westmoreland | 52 min |
| Jun 16, 6:01 PM EDT | Mesoscale Discussion | SPC | Adams, Allegheny, Armstrong, Beaver, Bedford, Blair and 40 more | 89 min |
| Jun 16, 6:07 PM EDT | Special Weather Statement | PBZ | Jefferson | 53 min |
| Jun 16, 6:16 PM EDT | Special Weather Statement | CTP | Clearfield | 29 min |
| Jun 16, 6:17 PM EDT | Special Weather Statement | PBZ | Venango | 58 min |
| Jun 16, 6:47 PM EDT | Special Weather Statement | CTP | Clearfield | 43 min |
| Jun 16, 6:58 PM EDT | Areal Flood Advisory | PBZ | Indiana, Jefferson | 3 hr |
| Jun 16, 7:04 PM EDT | Special Weather Statement | PBZ | Indiana | 26 min |
| Jun 16, 7:32 PM EDT | Special Weather Statement | CTP | Blair, Cambria, Centre, Clearfield | 73 min |
| Jun 16, 8:45 PM EDT | Special Weather Statement | CTP | Centre, Clinton, Mifflin | 60 min |
| Jun 16, 8:51 PM EDT | Special Weather Statement | CTP | Franklin, Fulton, Huntingdon | 54 min |
| Jun 16, 9:56 PM EDT | Special Weather Statement | CTP | Adams, Cumberland, Franklin | 64 min |
| Jun 16, 10:40 PM EDT | Areal Flood Advisory | CTP | Franklin | 3 hr |
| Jun 17, 4:05 AM EDT | Special Weather Statement | PHI | Philadelphia | 55 min |
| Jun 17, 1:05 PM EDT | Special Weather Statement | BGM | Lackawanna, Wayne | 55 min |
| Jun 17, 1:30 PM EDT | Special Weather Statement | PHI | Monroe, Northampton | 60 min |
| Jun 17, 1:48 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 57 min |
| Jun 17, 4:34 PM EDT | Special Weather Statement | CTP | Somerset | 41 min |
| Jun 17, 5:09 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Somerset | 55 min |
| Jun 18, 12:50 AM EDT | Areal Flood Warning | PBZ | Greene | 3 hr |
| Jun 19, 1:37 PM EDT | Special Weather Statement | PBZ | Fayette | 53 min |
| Jun 19, 1:55 PM EDT | Flash Flood Watch | PBZ | Allegheny, Fayette, Greene, Washington, Westmoreland | 15 hr |
| Jun 19, 2:30 PM EDT | Flash Flood Watch | CTP | Bedford, Somerset | 13 hr |
| Jun 19, 11:09 PM EDT | Special Weather Statement | PBZ | Washington | 111 min |
| Jun 19, 11:40 PM EDT | Areal Flood Warning | PBZ | Beaver, Fayette, Greene, Washington, Westmoreland | 4 hr |
| Jun 20, 12:25 AM EDT | Special Weather Statement | PBZ | Allegheny | 65 min |
| Jun 20, 12:38 AM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Jun 20, 1:31 AM EDT | Special Weather Statement | PBZ | Fayette, Westmoreland | 119 min |
| Jun 20, 2:31 AM EDT | Areal Flood Advisory | PBZ | Fayette | 3 hr |
| Jun 20, 8:51 PM EDT | Special Weather Statement | CTP | Warren | 54 min |
| Jun 20, 11:06 PM EDT | Areal Flood Advisory | CTP | Elk, Warren | 3 hr |
| Jun 20, 11:43 PM EDT | Special Weather Statement | CTP | Blair | 62 min |
| Jun 21, 3:31 AM EDT | Areal Flood Advisory | CTP | Cumberland, Dauphin, Lancaster, York | 89 min |
| Jun 21, 5:18 PM EDT | Special Weather Statement | CTP | Bedford | 27 min |
| Jun 21, 6:28 PM EDT | Special Weather Statement | CTP | Bedford, Fulton | 47 min |
| Jun 21, 7:11 PM EDT | Special Weather Statement | BGM | Pike | 64 min |
| Jun 21, 8:55 PM EDT | Special Weather Statement | PBZ | Mercer | 35 min |
| Jun 21, 9:04 PM EDT | Special Weather Statement | PBZ | Venango | 41 min |
| Jun 21, 9:37 PM EDT | Areal Flood Advisory | PHI | Monroe | 116 min |
| Jun 21, 9:45 PM EDT | Special Weather Statement | PBZ | Greene, Washington | 30 min |
| Jun 21, 9:47 PM EDT | Special Weather Statement | PBZ | Venango | 28 min |
| Jun 21, 10:26 PM EDT | Special Weather Statement | CTP | Warren | 64 min |
| Jun 21, 10:29 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Lawrence, Washington | 46 min |
| Jun 21, 11:13 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence, Mercer | 47 min |
| Jun 21, 11:28 PM EDT | Special Weather Statement | PBZ | Lawrence | 62 min |
| Jun 21, 11:33 PM EDT | Special Weather Statement | CTP | Warren | 27 min |
| Jun 22, 12:00 AM EDT | Special Weather Statement | PBZ | Venango | 45 min |
| Jun 22, 12:25 AM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 22 min |
| Jun 22, 12:31 AM EDT | Special Weather Statement | CTP | Fulton | 59 min |
| Jun 22, 12:34 AM EDT | Special Weather Statement | PBZ | Clarion, Forest, Jefferson | 41 min |
| Jun 22, 12:38 AM EDT | Special Weather Statement | CTP | Warren | 67 min |
| Jun 22, 12:57 AM EDT | Special Weather Statement | CTP | Lancaster | 48 min |
| Jun 22, 1:48 AM EDT | Special Weather Statement | CTP | Lancaster | 27 min |
| Jun 22, 2:15 AM EDT | Special Weather Statement | PHI | Berks, Chester, Delaware | 60 min |
| Jun 22, 2:19 AM EDT | Special Weather Statement | CTP | Lancaster | 26 min |
| Jun 22, 2:57 AM EDT | Special Weather Statement | PHI | Delaware | 63 min |
| Jun 22, 3:05 AM EDT | Areal Flood Advisory | PHI | Chester, Delaware | 115 min |
| Jun 22, 3:19 AM EDT | Special Weather Statement | CTP | Lycoming, Tioga | 26 min |
| Jun 22, 3:59 AM EDT | Special Weather Statement | CTP | Tioga | 31 min |
| Jun 22, 4:13 AM EDT | Special Weather Statement | PHI | Carbon | 92 min |
| Jun 22, 5:08 AM EDT | Special Weather Statement | BGM | Lackawanna, Susquehanna, Wyoming | 67 min |
| Jun 22, 6:32 AM EDT | Special Weather Statement | PHI | Delaware, Philadelphia | 58 min |
| Jun 22, 6:49 AM EDT | Special Weather Statement | BGM | Lackawanna, Pike, Wayne | 56 min |
| Jun 22, 8:00 AM EDT | Special Weather Statement | PHI | Delaware, Philadelphia | 60 min |
| Jun 22, 1:21 PM EDT | Special Weather Statement | CTP | Sullivan | 24 min |
| Jun 22, 1:27 PM EDT | Special Weather Statement | CTP | Lancaster | 33 min |
| Jun 22, 1:48 PM EDT | Special Weather Statement | PHI | Berks | 57 min |
| Jun 22, 2:03 PM EDT | Mesoscale Discussion | SPC | Adams, Berks, Bradford, Carbon, Chester, Columbia and 24 more | 117 min |
| Jun 22, 2:52 PM EDT | Special Weather Statement | BGM | Lackawanna | 83 min |
| Jun 22, 2:53 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery, Philadelphia | 67 min |
| Jun 22, 4:09 PM EDT | Special Weather Statement | PHI | Monroe | 66 min |
| Jun 22, 4:37 PM EDT | Severe Thunderstorm Warning | PHI | Monroe, Northampton | 53 min |
| Jun 22, 5:07 PM EDT | Special Weather Statement | BGM | Pike | 53 min |
| Jun 22, 5:40 PM EDT | Mesoscale Discussion | SPC | Bucks | 95 min |
| Jun 23, 1:12 AM EDT | Special Weather Statement | PBZ | Lawrence, Mercer, Venango | 33 min |
| Jun 23, 1:41 AM EDT | Special Weather Statement | PBZ | Mercer | 64 min |
| Jun 23, 1:55 AM EDT | Areal Flood Advisory | PBZ | Lawrence, Mercer | 3 hr |
| Jun 23, 2:43 AM EDT | Special Weather Statement | CTP | Columbia, Montour | 62 min |
| Jun 23, 3:20 AM EDT | Special Weather Statement | CTP | Columbia | 25 min |
| Jun 23, 3:59 AM EDT | Special Weather Statement | CTP | Potter | 61 min |
| Jun 23, 5:20 AM EDT | Special Weather Statement | BGM | Lackawanna, Wyoming | 55 min |
| Jun 23, 6:25 AM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne, Pike, Wayne | 65 min |
| Jun 23, 6:50 AM EDT | Special Weather Statement | PHI | Monroe | 55 min |
| Jun 23, 6:54 AM EDT | Areal Flood Advisory | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 3 hr |
| Jun 23, 7:35 AM EDT | Areal Flood Advisory | BGM | Wayne | 3 hr |
| Jun 23, 8:02 AM EDT | Special Weather Statement | PHI | Carbon, Monroe | 88 min |
| Jun 23, 8:21 AM EDT | Severe Thunderstorm Warning | PHI | Monroe | 24 min |
| Jun 23, 8:45 AM EDT | Flash Flood Warning | BGM | Lackawanna, Luzerne, Pike, Wayne | 3 hr |
| Jun 23, 8:54 AM EDT | Severe Thunderstorm Warning | PHI | Monroe, Northampton | 81 min |
| Jun 23, 10:04 AM EDT | Mesoscale Discussion | SPC | Bucks, Chester, Delaware, Montgomery, Philadelphia | 116 min |
| Jun 23, 11:45 AM EDT | Flash Flood Warning | BGM | Pike, Wayne | 97 min |
| Jun 23, 12:33 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 9 more | 117 min |
| Jun 23, 12:57 PM EDT | Special Weather Statement | PBZ | Armstrong | 63 min |
| Jun 23, 2:08 PM EDT | Special Weather Statement | PBZ | Beaver, Butler, Lawrence, Mercer, Venango | 67 min |
| Jun 23, 2:43 PM EDT | Special Weather Statement | CTP | Union | 47 min |
| Jun 23, 3:21 PM EDT | Special Weather Statement | PBZ | Armstrong, Butler, Clarion, Forest, Indiana, Jefferson and 1 more | 54 min |
| Jun 23, 3:27 PM EDT | Mesoscale Discussion | SPC | Armstrong, Blair, Bradford, Butler, Cambria, Cameron and 28 more | 2 hr |
| Jun 23, 3:58 PM EDT | Special Weather Statement | PBZ | Allegheny | 62 min |
| Jun 23, 4:11 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Clarion, Forest, Jefferson | 64 min |
| Jun 23, 4:54 PM EDT | Special Weather Statement | CTP | Elk | 36 min |
| Jun 23, 4:54 PM EDT | Special Weather Statement | PBZ | Armstrong, Indiana, Westmoreland | 66 min |
| Jun 23, 5:10 PM EDT | Special Weather Statement | PBZ | Westmoreland | 50 min |
| Jun 23, 5:18 PM EDT | Special Weather Statement | PHI | Philadelphia | 87 min |
| Jun 23, 5:29 PM EDT | Special Weather Statement | CTP | Cameron, Clearfield, Elk | 61 min |
| Jun 23, 5:59 PM EDT | Areal Flood Advisory | BGM | Lackawanna | 3 hr |
| Jun 23, 6:11 PM EDT | Special Weather Statement | CTP | Clearfield | 49 min |
| Jun 23, 6:41 PM EDT | Special Weather Statement | CTP | Franklin | 49 min |
| Jun 23, 7:06 PM EDT | Special Weather Statement | PBZ | Mercer | 39 min |
| Jun 23, 7:23 PM EDT | Special Weather Statement | CTP | Cumberland | 52 min |
| Jun 23, 7:33 PM EDT | Special Weather Statement | CTP | Adams | 42 min |
| Jun 23, 7:38 PM EDT | Special Weather Statement | PBZ | Lawrence | 52 min |
| Jun 23, 7:52 PM EDT | Special Weather Statement | PBZ | Venango | 23 min |
| Jun 23, 8:11 PM EDT | Special Weather Statement | CTP | Cumberland | 34 min |
| Jun 23, 8:16 PM EDT | Special Weather Statement | PBZ | Forest, Venango | 74 min |
| Jun 23, 8:22 PM EDT | Special Weather Statement | PBZ | Greene | 53 min |
| Jun 23, 8:24 PM EDT | Special Weather Statement | CTP | Sullivan | 51 min |
| Jun 23, 8:35 PM EDT | Special Weather Statement | CTP | Warren | 55 min |
| Jun 23, 8:36 PM EDT | Special Weather Statement | CTP | Adams | 54 min |
| Jun 23, 8:38 PM EDT | Areal Flood Advisory | PBZ | Mercer, Venango | 3 hr |
| Jun 23, 8:48 PM EDT | Special Weather Statement | CTP | Cumberland, Dauphin, Perry | 57 min |
| Jun 23, 9:15 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Perry | 60 min |
| Jun 23, 9:28 PM EDT | Special Weather Statement | PBZ | Butler, Clarion, Jefferson | 47 min |
| Jun 23, 9:38 PM EDT | Special Weather Statement | CTP | Schuylkill | 67 min |
| Jun 23, 9:55 PM EDT | Special Weather Statement | CTP | Dauphin, Lebanon | 35 min |
| Jun 23, 9:59 PM EDT | Special Weather Statement | PHI | Berks | 61 min |
| Jun 23, 10:14 PM EDT | Areal Flood Advisory | CTP | Cumberland, Dauphin, Perry | 2 hr |
| Jun 23, 10:22 PM EDT | Special Weather Statement | CTP | Elk | 53 min |
| Jun 23, 10:31 PM EDT | Special Weather Statement | CTP | Lebanon | 59 min |
| Jun 23, 10:41 PM EDT | Special Weather Statement | PHI | Lehigh | 64 min |
| Jun 23, 10:47 PM EDT | Special Weather Statement | PHI | Carbon | 58 min |
| Jun 23, 10:56 PM EDT | Special Weather Statement | PHI | Lebanon | 64 min |
| Jun 23, 10:58 PM EDT | Special Weather Statement | PHI | Berks | 62 min |
| Jun 23, 11:19 PM EDT | Areal Flood Advisory | PHI | Lehigh, Northampton | 116 min |
| Jun 23, 11:28 PM EDT | Special Weather Statement | PHI | Northampton | 62 min |
| Jun 23, 11:29 PM EDT | Special Weather Statement | CTP | Lebanon | 76 min |
| Jun 23, 11:30 PM EDT | Special Weather Statement | PHI | Monroe | 60 min |
| Jun 23, 11:37 PM EDT | Special Weather Statement | PHI | Berks, Lehigh | 53 min |
| Jun 23, 11:46 PM EDT | Special Weather Statement | PHI | Berks | 59 min |
| Jun 24, 12:08 AM EDT | Areal Flood Advisory | PHI | Northampton | 112 min |
| Jun 24, 1:22 AM EDT | Special Weather Statement | PHI | Bucks | 53 min |
| Jun 24, 2:08 AM EDT | Areal Flood Advisory | BGM | Wayne | 3 hr |
| Jun 24, 3:26 AM EDT | Special Weather Statement | CTP | York | 64 min |
| Jun 24, 3:41 AM EDT | Flash Flood Watch | PHI | Carbon, Lehigh, Monroe, Northampton | 16 hr |
| Jun 24, 4:06 AM EDT | Special Weather Statement | CTP | Clearfield | 54 min |
| Jun 24, 11:42 AM EDT | Mesoscale Discussion | SPC | Berks, Bradford, Bucks, Carbon, Chester, Columbia and 27 more | 3 hr |
| Jun 24, 12:26 PM EDT | Special Weather Statement | PHI | Berks | 64 min |
| Jun 24, 12:46 PM EDT | Severe Thunderstorm Watch | SPC | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 7 hr |
| Jun 24, 1:41 PM EDT | Special Weather Statement | PHI | Carbon, Monroe | 64 min |
| Jun 24, 2:32 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 43 min |
| Jun 24, 3:54 PM EDT | Special Weather Statement | PHI | Monroe | 66 min |
| Jun 24, 4:13 PM EDT | Mesoscale Discussion | SPC | Bucks, Chester, Delaware, Montgomery, Northampton, Philadelphia and 1 more | 92 min |
| Jun 24, 4:20 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 55 min |
| Jun 24, 6:27 PM EDT | Special Weather Statement | PHI | Bucks | 63 min |
| Jun 25, 3:01 AM EDT | Dense Fog Advisory | PHI | 5 hr | |
| Jun 28, 10:08 AM EDT | Special Weather Statement | PHI | Delaware | 82 min |
| Jun 28, 1:19 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Bedford, Blair, Bradford and 36 more | 86 min |
| Jun 28, 4:58 PM EDT | Special Weather Statement | CTP | Potter, Tioga | 62 min |
| Jun 28, 6:23 PM EDT | Special Weather Statement | CTP | Tioga | 67 min |
| Jun 28, 6:32 PM EDT | Special Weather Statement | PHI | Berks | 58 min |
| Jun 28, 6:42 PM EDT | Mesoscale Discussion | SPC | Bradford, Columbia, Lackawanna, Luzerne, Lycoming, Montour and 5 more | 93 min |
| Jun 28, 6:58 PM EDT | Special Weather Statement | BGM | Bradford | 47 min |
| Jun 28, 7:03 PM EDT | Special Weather Statement | CTP | Centre | 42 min |
| Jun 28, 7:14 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 46 min |
| Jun 28, 7:32 PM EDT | Special Weather Statement | PHI | Berks | 58 min |
| Jun 28, 7:40 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna, Wyoming | 50 min |
| Jun 28, 8:16 PM EDT | Special Weather Statement | CTP | Snyder | 29 min |
| Jun 28, 8:20 PM EDT | Special Weather Statement | CTP | Sullivan | 40 min |
| Jun 28, 8:29 PM EDT | Special Weather Statement | BGM | Bradford | 61 min |
| Jun 28, 8:31 PM EDT | Special Weather Statement | PHI | Montgomery | 44 min |
| Jun 28, 8:36 PM EDT | Special Weather Statement | PHI | Berks | 39 min |
| Jun 28, 9:05 PM EDT | Special Weather Statement | BGM | Susquehanna | 55 min |
| Jun 28, 9:05 PM EDT | Special Weather Statement | CTP | Northumberland | 40 min |
| Jun 28, 9:36 PM EDT | Special Weather Statement | PHI | Delaware | 54 min |
| Jun 28, 9:57 PM EDT | Special Weather Statement | PHI | Carbon, Lehigh, Monroe, Northampton | 93 min |
| Jun 28, 10:01 PM EDT | Special Weather Statement | BGM | Wayne | 59 min |
| Jun 29, 12:48 AM EDT | Special Weather Statement | PHI | Berks, Lehigh, Northampton | 87 min |
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 | 91 |
| Tornado Warning | 11 |
| Severe Thunderstorm Watch | 11 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 27 |
| Special Weather Statement | 261 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 6 |
| River Flood Warning | 4 |
| Flash Flood Watch | 4 |
| Areal Flood Advisory | 27 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 3 |
| Cold | |
| Frost Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Coastal Flood Statement | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lebanon County44
- Lancaster County38
- Dauphin County37
- Monroe County37
- York County34
- Berks County34
- Perry County28
- Susquehanna County27
- Carbon County27
- Northampton County27
- Venango County27
- Bradford County26
- Lackawanna County26
- Mercer County26
- Columbia County25
- Delaware County25
- Cumberland County24
- Wayne County24
- Lehigh County24
- Philadelphia County24
- Clearfield County23
- Schuylkill County23
- Chester County23
- Bucks County22
- Fayette County22
- Warren County21
- Tioga County21
- Franklin County21
- Sullivan County21
- Wyoming County21
- Lawrence County21
- Adams County20
- Montour County20
- Montgomery County20
- Westmoreland County20
- McKean County19
- Potter County19
- Pike County19
- Blair County18
- Elk County18
27 more counties
- Huntingdon County18
- Luzerne County18
- Mifflin County18
- Jefferson County18
- Armstrong County18
- Cambria County17
- Juniata County17
- Lycoming County17
- Somerset County17
- Clarion County17
- Allegheny County17
- Northumberland County16
- Forest County16
- Butler County16
- Beaver County16
- Washington County16
- Bedford County15
- Fulton County15
- Union County15
- Indiana County15
- Snyder County14
- Greene County14
- Cameron County13
- Centre County13
- Crawford County13
- Erie County12
- Clinton County8
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.