Alert archive / Pennsylvania / 2011
Weather alerts in Pennsylvania, July 2011
489 weather alerts in July 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 July 2011. Tap one for its archive.
- Alerts
- 489
- Warnings
- 139
- Watches
- 22
- Advisories
- 55
- Busiest day
- July 25, 201186 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 |
|---|---|---|---|---|
| Jul 2, 6:30 PM EDT | Special Weather Statement | CTP | Franklin | 45 min |
| Jul 2, 7:14 PM EDT | Special Weather Statement | CTP | Franklin | 31 min |
| Jul 2, 9:01 PM EDT | Mesoscale Discussion | SPC | Armstrong, Beaver, Butler, Clarion, Crawford, Erie and 6 more | 59 min |
| Jul 3, 1:04 AM EDT | Special Weather Statement | PBZ | Fayette | 56 min |
| Jul 3, 1:13 AM EDT | Areal Flood Advisory | CTP | Lycoming, Sullivan, Tioga | 3 hr |
| Jul 3, 1:39 AM EDT | Special Weather Statement | CTP | Franklin | 36 min |
| Jul 3, 1:49 AM EDT | Special Weather Statement | PBZ | Greene | 56 min |
| Jul 3, 2:07 AM EDT | Special Weather Statement | BGM | Bradford, Wyoming | 53 min |
| Jul 3, 2:07 AM EDT | Special Weather Statement | CTP | Northumberland, Snyder | 53 min |
| Jul 3, 2:22 AM EDT | Areal Flood Advisory | CTP | Adams, Columbia, Cumberland, Dauphin, Franklin, Juniata and 11 more | 3 hr |
| Jul 3, 2:53 AM EDT | Special Weather Statement | CTP | Cumberland, Dauphin, Perry, Snyder | 52 min |
| Jul 3, 3:46 AM EDT | Special Weather Statement | CTP | Adams, Cumberland, York | 59 min |
| Jul 3, 9:00 AM EDT | Special Weather Statement | BGM | Lackawanna, Luzerne | 60 min |
| Jul 3, 9:04 AM EDT | Special Weather Statement | PHI | Carbon, Monroe | 86 min |
| Jul 3, 9:38 AM EDT | Special Weather Statement | PHI | Northampton | 82 min |
| Jul 3, 11:08 AM EDT | Special Weather Statement | PHI | Monroe | 52 min |
| Jul 3, 2:11 PM EDT | Special Weather Statement | PHI | Monroe | 49 min |
| Jul 3, 2:22 PM EDT | Areal Flood Advisory | BGM | Luzerne | 3 hr |
| Jul 3, 2:52 PM EDT | Special Weather Statement | PHI | Carbon, Lehigh, Monroe, Northampton | 68 min |
| Jul 3, 3:05 PM EDT | Special Weather Statement | PBZ | Fayette, Greene | 55 min |
| Jul 3, 3:13 PM EDT | Special Weather Statement | CTP | Fulton | 47 min |
| Jul 3, 3:17 PM EDT | Areal Flood Advisory | PHI | Carbon, Monroe | 5 hr |
| Jul 3, 3:20 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene | 55 min |
| Jul 3, 3:22 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Fayette, Franklin, Fulton, Greene and 1 more | 53 min |
| Jul 3, 3:48 PM EDT | Special Weather Statement | PHI | Monroe, Northampton | 72 min |
| Jul 3, 3:58 PM EDT | Areal Flood Advisory | PHI | Northampton | 4 hr |
| Jul 3, 4:01 PM EDT | Special Weather Statement | PBZ | Fayette, Greene | 59 min |
| Jul 3, 4:03 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 27 min |
| Jul 3, 4:04 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Lehigh, Northampton | 56 min |
| Jul 3, 4:14 PM EDT | Areal Flood Advisory | PBZ | Fayette, Greene | 2 hr |
| Jul 3, 4:19 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Northampton | 56 min |
| Jul 3, 4:58 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery | 62 min |
| Jul 3, 5:51 PM EDT | Special Weather Statement | BGM | Luzerne | 39 min |
| Jul 3, 6:01 PM EDT | Special Weather Statement | PHI | Carbon, Monroe | 59 min |
| Jul 3, 7:02 PM EDT | Special Weather Statement | PHI | Carbon | 58 min |
| Jul 3, 7:06 PM EDT | Flash Flood Warning | BGM | Luzerne | 3 hr |
| Jul 4, 1:54 PM EDT | Mesoscale Discussion | SPC | Fayette, Greene, Somerset | 96 min |
| Jul 4, 3:20 PM EDT | Areal Flood Warning | PBZ | Greene | 3 hr |
| Jul 4, 3:44 PM EDT | Special Weather Statement | PBZ | Westmoreland | 31 min |
| Jul 4, 5:35 PM EDT | Areal Flood Warning | PBZ | Allegheny, Westmoreland | 3 hr |
| Jul 4, 6:44 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 32 min |
| Jul 4, 7:11 PM EDT | Flash Flood Warning | PBZ | Allegheny | 3 hr |
| Jul 6, 1:04 PM EDT | Mesoscale Discussion | SPC | Bradford, Susquehanna, Tioga | 56 min |
| Jul 6, 1:29 PM EDT | Severe Thunderstorm Watch | SPC | Bradford, Clinton, Lackawanna, Luzerne, Lycoming, Pike and 6 more | 8 hr |
| Jul 6, 1:56 PM EDT | Special Weather Statement | CTP | Lancaster | 34 min |
| Jul 6, 2:42 PM EDT | Special Weather Statement | CTP | York | 33 min |
| Jul 6, 3:23 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 67 min |
| Jul 6, 3:55 PM EDT | Special Weather Statement | BGM | Susquehanna | 50 min |
| Jul 6, 3:58 PM EDT | Special Weather Statement | CTP | Lycoming | 77 min |
| Jul 6, 4:01 PM EDT | Special Weather Statement | PHI | Bucks | 59 min |
| Jul 6, 4:14 PM EDT | Special Weather Statement | BGM | Wyoming | 46 min |
| Jul 6, 4:46 PM EDT | Special Weather Statement | PHI | Montgomery | 89 min |
| Jul 6, 5:22 PM EDT | Special Weather Statement | BGM | Wayne | 38 min |
| Jul 6, 6:03 PM EDT | Mesoscale Discussion | SPC | Bradford, Lackawanna, Lycoming, Pike, Sullivan, Susquehanna and 2 more | 87 min |
| Jul 6, 9:23 PM EDT | Areal Flood Warning | PBZ | Fayette | 3 hr |
| Jul 7, 1:32 AM EDT | Special Weather Statement | PBZ | Armstrong | 43 min |
| Jul 7, 12:22 PM EDT | Special Weather Statement | CTP | Fulton | 53 min |
| Jul 7, 12:56 PM EDT | Special Weather Statement | CTP | Fulton | 64 min |
| Jul 7, 1:52 PM EDT | Special Weather Statement | PBZ | Allegheny | 38 min |
| Jul 7, 1:56 PM EDT | Special Weather Statement | CTP | Franklin | 64 min |
| Jul 7, 1:59 PM EDT | Special Weather Statement | CTP | Bedford, Fulton | 76 min |
| Jul 7, 2:14 PM EDT | Special Weather Statement | PBZ | Westmoreland | 61 min |
| Jul 7, 2:23 PM EDT | Special Weather Statement | PBZ | Washington | 52 min |
| Jul 7, 2:27 PM EDT | Special Weather Statement | CTP | Cumberland | 63 min |
| Jul 7, 2:27 PM EDT | Special Weather Statement | PHI | Philadelphia | 93 min |
| Jul 7, 2:39 PM EDT | Special Weather Statement | BGM | Luzerne | 36 min |
| Jul 7, 2:52 PM EDT | Special Weather Statement | CTP | Perry | 23 min |
| Jul 7, 3:00 PM EDT | Special Weather Statement | PBZ | Westmoreland | 30 min |
| Jul 7, 3:01 PM EDT | Areal Flood Advisory | CTP | Cumberland | 3 hr |
| Jul 7, 3:05 PM EDT | Special Weather Statement | PHI | Lehigh | 55 min |
| Jul 7, 3:07 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Dauphin, Perry, York | 53 min |
| Jul 7, 3:07 PM EDT | Special Weather Statement | PHI | Monroe | 53 min |
| Jul 7, 3:12 PM EDT | Special Weather Statement | CTP | Blair | 33 min |
| Jul 7, 3:26 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 64 min |
| Jul 7, 3:33 PM EDT | Special Weather Statement | PBZ | Washington | 27 min |
| Jul 7, 3:50 PM EDT | Special Weather Statement | CTP | York | 25 min |
| Jul 7, 3:58 PM EDT | Special Weather Statement | CTP | Dauphin | 47 min |
| Jul 7, 4:02 PM EDT | Areal Flood Advisory | CTP | Adams, Lancaster, York | 3 hr |
| Jul 7, 4:03 PM EDT | Special Weather Statement | CTP | Lancaster | 27 min |
| Jul 7, 4:08 PM EDT | Special Weather Statement | PBZ | Westmoreland | 22 min |
| Jul 7, 4:32 PM EDT | Special Weather Statement | PBZ | Fayette | 43 min |
| Jul 7, 4:35 PM EDT | Special Weather Statement | CTP | Lancaster | 25 min |
| Jul 7, 4:35 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 55 min |
| Jul 7, 4:42 PM EDT | Areal Flood Advisory | CTP | Lancaster | 3 hr |
| Jul 7, 4:59 PM EDT | Special Weather Statement | PBZ | Fayette | 31 min |
| Jul 7, 5:12 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware, Montgomery, Philadelphia | 63 min |
| Jul 7, 5:20 PM EDT | Areal Flood Warning | PBZ | Fayette, Washington, Westmoreland | 2 hr |
| Jul 7, 5:24 PM EDT | Special Weather Statement | CTP | Mifflin | 36 min |
| Jul 7, 5:48 PM EDT | Areal Flood Advisory | CTP | Bedford, Franklin, Fulton, Huntingdon | 3 hr |
| Jul 7, 8:36 PM EDT | Special Weather Statement | BGM | Luzerne | 39 min |
| Jul 7, 8:56 PM EDT | Special Weather Statement | PHI | Carbon | 94 min |
| Jul 7, 9:10 PM EDT | Severe Thunderstorm Warning | PHI | Carbon | 67 min |
| Jul 7, 9:23 PM EDT | Severe Thunderstorm Warning | CTP | Schuylkill | 56 min |
| Jul 7, 9:47 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Lehigh, Northampton | 73 min |
| Jul 7, 10:55 PM EDT | Special Weather Statement | BGM | Luzerne | 50 min |
| Jul 7, 10:55 PM EDT | Severe Thunderstorm Warning | PHI | Lehigh, Northampton | 28 min |
| Jul 8, 2:40 AM EDT | Special Weather Statement | PHI | Berks | 65 min |
| Jul 8, 3:58 AM EDT | Flash Flood Watch | PHI | Berks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more | 19 hr |
| Jul 8, 7:14 AM EDT | Special Weather Statement | CTP | McKean | 61 min |
| Jul 8, 7:52 AM EDT | Special Weather Statement | CTP | McKean | 53 min |
| Jul 8, 8:38 AM EDT | Special Weather Statement | CTP | Potter | 52 min |
| Jul 8, 9:20 AM EDT | Special Weather Statement | PBZ | Forest | 40 min |
| Jul 8, 9:22 AM EDT | Special Weather Statement | PBZ | Lawrence | 23 min |
| Jul 8, 11:31 AM EDT | Areal Flood Advisory | CTP | Cumberland, Dauphin, York | 3 hr |
| Jul 8, 11:40 AM EDT | Flash Flood Watch | CTP | Adams, Cumberland, Dauphin, Lancaster, Lebanon, York | 7 hr |
| Jul 8, 11:44 AM EDT | Mesoscale Discussion | SPC | Adams, Berks, Blair, Bradford, Bucks, Cameron and 37 more | 61 min |
| Jul 8, 11:56 AM EDT | Special Weather Statement | PBZ | Fayette, Greene | 34 min |
| Jul 8, 12:16 PM EDT | Areal Flood Advisory | BGM | Bradford | 78 min |
| Jul 8, 12:32 PM EDT | Special Weather Statement | PBZ | Fayette, Greene | 58 min |
| Jul 8, 12:56 PM EDT | Special Weather Statement | CTP | Snyder | 64 min |
| Jul 8, 12:56 PM EDT | Special Weather Statement | PHI | Philadelphia | 64 min |
| Jul 8, 1:13 PM EDT | Areal Flood Advisory | CTP | Cumberland, Dauphin, Franklin, Juniata, Perry | 3 hr |
| Jul 8, 1:51 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Berks, Bucks, Carbon, Chester, Columbia and 20 more | 7 hr |
| Jul 8, 2:00 PM EDT | Flash Flood Warning | CTP | Cumberland, Dauphin, Perry, York | 3 hr |
| Jul 8, 2:12 PM EDT | Special Weather Statement | PHI | Delaware, Philadelphia | 93 min |
| Jul 8, 2:23 PM EDT | Special Weather Statement | PHI | Monroe, Northampton | 82 min |
| Jul 8, 2:25 PM EDT | Areal Flood Advisory | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 7 hr |
| Jul 8, 2:26 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Union | 64 min |
| Jul 8, 2:38 PM EDT | Areal Flood Advisory | BGM | Luzerne, Wyoming | 3 hr |
| Jul 8, 2:47 PM EDT | Flash Flood Watch | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 6 hr |
| Jul 8, 2:48 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 57 min |
| Jul 8, 2:51 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 54 min |
| Jul 8, 2:56 PM EDT | Areal Flood Advisory | PHI | Bucks, Chester, Montgomery | 3 hr |
| Jul 8, 3:00 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna, Wyoming | 45 min |
| Jul 8, 3:14 PM EDT | Flash Flood Warning | BGM | Luzerne, Wyoming | 91 min |
| Jul 8, 3:23 PM EDT | Special Weather Statement | BGM | Susquehanna | 67 min |
| Jul 8, 3:23 PM EDT | Special Weather Statement | CTP | Lancaster | 52 min |
| Jul 8, 3:35 PM EDT | Special Weather Statement | PHI | Montgomery | 55 min |
| Jul 8, 3:37 PM EDT | Flash Flood Warning | BGM | Susquehanna, Wyoming | 64 min |
| Jul 8, 3:40 PM EDT | Areal Flood Advisory | PHI | Berks, Lehigh, Northampton | 3 hr |
| Jul 8, 3:44 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Carbon, Lehigh, Monroe, Montgomery and 1 more | 76 min |
| Jul 8, 3:45 PM EDT | Flash Flood Warning | PHI | Philadelphia | 3 hr |
| Jul 8, 3:46 PM EDT | Flash Flood Warning | BGM | Lackawanna, Wayne | 3 hr |
| Jul 8, 4:08 PM EDT | Areal Flood Advisory | CTP | Tioga | 3 hr |
| Jul 8, 4:18 PM EDT | Flash Flood Warning | PHI | Monroe | 2 hr |
| Jul 8, 4:29 PM EDT | Areal Flood Advisory | PHI | Chester | 4 hr |
| Jul 8, 4:47 PM EDT | Special Weather Statement | BGM | Bradford | 58 min |
| Jul 8, 4:57 PM EDT | Areal Flood Advisory | BGM | Bradford | 3 hr |
| Jul 8, 5:33 PM EDT | Areal Flood Advisory | BGM | Pike | 3 hr |
| Jul 8, 5:33 PM EDT | Areal Flood Advisory | PHI | Bucks | 3 hr |
| Jul 8, 5:44 PM EDT | Flash Flood Warning | PHI | Delaware, Philadelphia | 3 hr |
| Jul 8, 5:52 PM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Carbon, Chester, Delaware, Lackawanna and 12 more | 83 min |
| Jul 11, 1:42 PM EDT | Mesoscale Discussion | SPC | Allegheny, Beaver, Fayette, Greene, Lawrence, Washington | 93 min |
| Jul 11, 2:16 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Beaver, Fayette, Greene, Washington, Westmoreland | 6 hr |
| Jul 11, 3:13 PM EDT | Heat Advisory | PHI | Berks, Delaware, Philadelphia | 29 hr |
| Jul 11, 3:27 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 63 min |
| Jul 11, 3:43 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Crawford, Fayette and 6 more | 92 min |
| Jul 11, 3:46 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Lawrence, Washington | 44 min |
| Jul 11, 4:16 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Washington, Westmoreland | 44 min |
| Jul 11, 4:30 PM EDT | Severe Thunderstorm Warning | PBZ | Greene, Washington | 45 min |
| Jul 11, 5:00 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Fayette, Greene, Washington, Westmoreland | 60 min |
| Jul 11, 5:14 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong, Indiana, Westmoreland | 61 min |
| Jul 11, 5:38 PM EDT | Special Weather Statement | CTP | Cambria, Somerset | 52 min |
| Jul 11, 5:47 PM EDT | Severe Thunderstorm Watch | SPC | Bedford, Blair, Cambria, Franklin, Fulton, Huntingdon and 2 more | 5 hr |
| Jul 11, 5:52 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair, Cambria, Somerset | 53 min |
| Jul 11, 5:54 PM EDT | Mesoscale Discussion | SPC | Bedford, Blair, Cambria, Centre, Clearfield, Elk and 5 more | 96 min |
| Jul 11, 6:48 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair, Cambria, Fulton, Huntingdon, Somerset | 57 min |
| Jul 11, 7:41 PM EDT | Special Weather Statement | CTP | Adams, York | 34 min |
| Jul 11, 7:44 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Cumberland, Dauphin, Franklin, Fulton and 4 more | 61 min |
| Jul 11, 8:17 PM EDT | Special Weather Statement | CTP | York | 28 min |
| Jul 11, 8:51 PM EDT | Special Weather Statement | CTP | Lancaster | 39 min |
| Jul 11, 9:49 PM EDT | Special Weather Statement | PHI | Chester, Delaware, Philadelphia | 56 min |
| Jul 13, 5:01 PM EDT | Special Weather Statement | BGM | Wyoming | 29 min |
| Jul 14, 3:47 PM EDT | Coastal Flood Advisory | PHI | Delaware, Philadelphia | 12 hr |
| Jul 18, 12:15 PM EDT | Special Weather Statement | PBZ | Venango | 60 min |
| Jul 18, 12:17 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 43 min |
| Jul 18, 12:44 PM EDT | Severe Thunderstorm Warning | PBZ | Forest, Mercer, Venango | 31 min |
| Jul 18, 1:15 PM EDT | Special Weather Statement | PBZ | Butler, Mercer, Venango | 45 min |
| Jul 18, 1:18 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Elk and 8 more | 117 min |
| Jul 18, 2:08 PM EDT | Special Weather Statement | PBZ | Armstrong, Butler, Clarion | 37 min |
| Jul 18, 2:48 PM EDT | Special Weather Statement | PBZ | Butler | 57 min |
| Jul 18, 2:53 PM EDT | Special Weather Statement | PBZ | Indiana | 22 min |
| Jul 18, 2:57 PM EDT | Special Weather Statement | CTP | Clinton | 33 min |
| Jul 18, 3:02 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 28 min |
| Jul 18, 3:21 PM EDT | Special Weather Statement | CTP | Cambria | 54 min |
| Jul 18, 3:27 PM EDT | Special Weather Statement | CTP | Clinton | 63 min |
| Jul 18, 3:29 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Butler, Westmoreland | 46 min |
| Jul 18, 3:57 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Beaver, Butler, Crawford, Erie, Fayette and 6 more | 6 hr |
| Jul 18, 4:10 PM EDT | Special Weather Statement | CTP | Snyder, Union | 65 min |
| Jul 18, 4:21 PM EDT | Special Weather Statement | PBZ | Allegheny | 39 min |
| Jul 18, 4:54 PM EDT | Special Weather Statement | CTP | Somerset | 66 min |
| Jul 18, 4:55 PM EDT | Special Weather Statement | CTP | Columbia, Montour, Northumberland, Sullivan | 65 min |
| Jul 18, 5:00 PM EDT | Special Weather Statement | CTP | Juniata, Snyder, Union | 60 min |
| Jul 18, 5:12 PM EDT | Special Weather Statement | PBZ | Allegheny | 48 min |
| Jul 18, 5:19 PM EDT | Special Weather Statement | BGM | Luzerne | 56 min |
| Jul 18, 5:22 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Fayette, Greene, Washington, Westmoreland | 38 min |
| Jul 18, 5:37 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 53 min |
| Jul 18, 5:39 PM EDT | Special Weather Statement | PBZ | Allegheny | 51 min |
| Jul 18, 5:44 PM EDT | Special Weather Statement | CTP | Somerset | 61 min |
| Jul 18, 5:51 PM EDT | Special Weather Statement | CTP | Sullivan, Tioga | 54 min |
| Jul 18, 5:56 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 34 min |
| Jul 18, 5:59 PM EDT | Areal Flood Warning | PBZ | Allegheny, Beaver | 4 hr |
| Jul 18, 6:04 PM EDT | Special Weather Statement | CTP | Cumberland, Perry | 56 min |
| Jul 18, 6:04 PM EDT | Special Weather Statement | PHI | Carbon, Monroe, Northampton | 56 min |
| Jul 18, 6:08 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne, Wyoming | 67 min |
| Jul 18, 6:11 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Butler, Washington | 64 min |
| Jul 18, 6:15 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Monroe, Northampton | 75 min |
| Jul 18, 6:21 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Dauphin, Lancaster, Perry, York | 42 min |
| Jul 18, 6:34 PM EDT | Special Weather Statement | CTP | Sullivan | 56 min |
| Jul 18, 6:47 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 43 min |
| Jul 18, 7:01 PM EDT | Special Weather Statement | PHI | Monroe | 89 min |
| Jul 18, 7:04 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Wyoming | 56 min |
| Jul 18, 7:07 PM EDT | Special Weather Statement | CTP | Sullivan | 23 min |
| Jul 18, 7:07 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 83 min |
| Jul 18, 7:12 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Washington | 48 min |
| Jul 18, 7:21 PM EDT | Severe Thunderstorm Warning | PBZ | Greene, Washington | 39 min |
| Jul 18, 7:30 PM EDT | Special Weather Statement | CTP | Lycoming | 60 min |
| Jul 18, 8:02 PM EDT | Mesoscale Discussion | SPC | Allegheny, Beaver, Butler, Crawford, Lawrence, Mercer | 58 min |
| Jul 18, 8:39 PM EDT | Special Weather Statement | BGM | Pike | 36 min |
| Jul 18, 9:48 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna, Wayne | 42 min |
| Jul 18, 10:29 PM EDT | Special Weather Statement | BGM | Lackawanna, Susquehanna | 46 min |
| Jul 19, 2:09 AM EDT | Special Weather Statement | BGM | Susquehanna | 66 min |
| Jul 19, 2:53 AM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Susquehanna, Wyoming | 42 min |
| Jul 19, 3:05 AM EDT | Special Weather Statement | PBZ | Beaver | 40 min |
| Jul 19, 3:27 AM EDT | Special Weather Statement | PHI | Monroe | 63 min |
| Jul 19, 6:02 AM EDT | Heat Advisory | PHI | Delaware, Philadelphia | 13 hr |
| Jul 19, 2:29 PM EDT | Excessive Heat Warning | PHI | Berks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more | 5 days |
| Jul 19, 3:35 PM EDT | Excessive Heat Watch | CTP | Adams, Columbia, Cumberland, Dauphin, Franklin, Juniata and 12 more | 22 hr |
| Jul 19, 4:20 PM EDT | Special Weather Statement | CTP | Clinton | 40 min |
| Jul 19, 4:42 PM EDT | Special Weather Statement | CTP | Northumberland, Snyder, Union | 33 min |
| Jul 19, 5:29 PM EDT | Special Weather Statement | CTP | Montour | 31 min |
| Jul 19, 5:40 PM EDT | Special Weather Statement | CTP | Dauphin | 35 min |
| Jul 19, 6:00 PM EDT | Special Weather Statement | PHI | Delaware | 90 min |
| Jul 19, 6:06 PM EDT | Special Weather Statement | CTP | Sullivan | 24 min |
| Jul 19, 6:28 PM EDT | Areal Flood Advisory | PHI | Delaware | 3 hr |
| Jul 19, 6:31 PM EDT | Special Weather Statement | CTP | Columbia | 29 min |
| Jul 19, 6:34 PM EDT | Special Weather Statement | CTP | Centre | 26 min |
| Jul 19, 6:47 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 28 min |
| Jul 19, 7:42 PM EDT | Special Weather Statement | CTP | Lancaster | 18 min |
| Jul 19, 8:01 PM EDT | Special Weather Statement | CTP | Lancaster | 14 min |
| Jul 19, 8:07 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 53 min |
| Jul 20, 12:27 AM EDT | Special Weather Statement | CTP | Franklin | 48 min |
| Jul 20, 12:34 AM EDT | Areal Flood Advisory | CTP | Franklin | 116 min |
| Jul 20, 2:34 AM EDT | Excessive Heat Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 13 hr |
| Jul 20, 3:49 AM EDT | Excessive Heat Watch | CLE | Crawford, Erie | 10 hr |
| Jul 20, 3:59 AM EDT | Excessive Heat Watch | CTP | Adams, Columbia, Cumberland, Dauphin, Franklin, Juniata and 10 more | 10 hr |
| Jul 20, 4:00 AM EDT | Excessive Heat Watch | PBZ | Allegheny, Beaver, Butler, Greene, Lawrence, Mercer and 2 more | 8 hr |
| Jul 20, 4:04 AM EDT | Excessive Heat Watch | PHI | Berks, Carbon, Lehigh, Monroe, Northampton | 11 hr |
| Jul 20, 11:32 AM EDT | Excessive Heat Warning | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 6 more | 30 hr |
| Jul 20, 11:32 AM EDT | Heat Advisory | PBZ | Clarion, Fayette, Forest, Jefferson, Westmoreland | 30 hr |
| Jul 20, 1:43 PM EDT | Excessive Heat Warning | CTP | Adams, Clinton, Columbia, Cumberland, Dauphin, Franklin and 12 more | 30 hr |
| Jul 20, 1:43 PM EDT | Excessive Heat Warning | CTP | Adams, Clinton, Columbia, Cumberland, Dauphin, Franklin and 12 more | 54 hr |
| Jul 20, 1:43 PM EDT | Heat Advisory | CTP | Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 11 more | 30 hr |
| Jul 20, 1:43 PM EDT | Heat Advisory | CTP | Bedford, Blair, Centre, Clinton, Fulton, Huntingdon and 2 more | 54 hr |
| Jul 20, 2:15 PM EDT | Excessive Heat Warning | CLE | Crawford, Erie | 31 hr |
| Jul 20, 2:15 PM EDT | Heat Advisory | CLE | Crawford, Erie | 20 hr |
| Jul 20, 3:48 PM EDT | Excessive Heat Warning | BGM | Lackawanna, Luzerne | 28 hr |
| Jul 20, 3:48 PM EDT | Heat Advisory | BGM | Bradford, Pike, Susquehanna, Wayne, Wyoming | 28 hr |
| Jul 20, 5:22 PM EDT | Special Weather Statement | PHI | Monroe | 53 min |
| Jul 21, 2:08 PM EDT | Heat Advisory | BGM | Bradford, Lackawanna, Luzerne, Pike, Wayne, Wyoming | 30 hr |
| Jul 21, 3:34 PM EDT | Heat Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Fayette, Greene and 3 more | 26 hr |
| Jul 22, 4:08 AM EDT | Heat Advisory | CTP | Adams, Bedford, Blair, Centre, Clinton, Columbia and 17 more | 40 hr |
| Jul 22, 9:16 AM EDT | Excessive Heat Warning | BGM | Lackawanna, Luzerne | 11 hr |
| Jul 22, 11:36 AM EDT | Excessive Heat Warning | PBZ | Allegheny, Beaver, Washington | 6 hr |
| Jul 22, 2:38 PM EDT | Flash Flood Warning | PBZ | Washington | 3 hr |
| Jul 22, 2:48 PM EDT | Special Weather Statement | CTP | Franklin | 57 min |
| Jul 22, 3:17 PM EDT | Mesoscale Discussion | SPC | Adams, Allegheny, Beaver, Bedford, Cambria, Cumberland and 10 more | 58 min |
| Jul 22, 3:38 PM EDT | Special Weather Statement | CTP | York | 37 min |
| Jul 22, 3:49 PM EDT | Special Weather Statement | PBZ | Washington | 26 min |
| Jul 22, 4:02 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Lancaster, York | 58 min |
| Jul 22, 4:34 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 36 min |
| Jul 22, 4:58 PM EDT | Special Weather Statement | PBZ | Mercer | 47 min |
| Jul 22, 5:06 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 39 min |
| Jul 22, 5:08 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence, Mercer | 37 min |
| Jul 22, 5:12 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Butler, Washington | 63 min |
| Jul 22, 5:17 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 43 min |
| Jul 22, 5:19 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Butler, Westmoreland | 41 min |
| Jul 22, 5:19 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Cambria, Clarion and 9 more | 56 min |
| Jul 22, 5:37 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Bedford, Blair, Butler and 19 more | 4 hr |
| Jul 22, 5:45 PM EDT | Severe Thunderstorm Warning | PBZ | Butler, Lawrence, Mercer | 47 min |
| Jul 22, 5:48 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Butler, Clarion, Indiana, Westmoreland | 42 min |
| Jul 22, 6:00 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 45 min |
| Jul 22, 6:08 PM EDT | Areal Flood Warning | PBZ | Butler, Lawrence, Mercer | 2 hr |
| Jul 22, 6:15 PM EDT | Areal Flood Warning | PBZ | Allegheny, Armstrong, Butler, Westmoreland | 4 hr |
| Jul 22, 6:26 PM EDT | Special Weather Statement | PBZ | Westmoreland | 64 min |
| Jul 22, 6:41 PM EDT | Special Weather Statement | PBZ | Greene | 49 min |
| Jul 22, 6:48 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene, Washington | 42 min |
| Jul 22, 7:32 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 34 min |
| Jul 22, 7:39 PM EDT | Special Weather Statement | PBZ | Fayette, Greene | 66 min |
| Jul 22, 7:50 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 40 min |
| Jul 22, 7:54 PM EDT | Special Weather Statement | CTP | Somerset | 36 min |
| Jul 22, 8:13 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Bedford, Blair, Butler and 14 more | 62 min |
| Jul 22, 9:03 PM EDT | Areal Flood Advisory | CTP | Somerset | 3 hr |
| Jul 23, 4:03 AM EDT | Heat Advisory | BGM | Lackawanna, Luzerne, Pike, Wayne | 16 hr |
| Jul 23, 9:54 AM EDT | Special Weather Statement | PBZ | Fayette, Greene | 51 min |
| Jul 23, 9:55 AM EDT | Special Weather Statement | PBZ | Fayette, Greene | 50 min |
| Jul 23, 6:00 PM EDT | Special Weather Statement | CTP | York | 60 min |
| Jul 23, 6:30 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 46 min |
| Jul 23, 6:48 PM EDT | Special Weather Statement | PHI | Chester | 57 min |
| Jul 23, 7:32 PM EDT | Special Weather Statement | PHI | Chester | 58 min |
| Jul 23, 7:55 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware, Montgomery | 30 min |
| Jul 23, 7:56 PM EDT | Special Weather Statement | CTP | York | 64 min |
| Jul 23, 8:28 PM EDT | Special Weather Statement | PBZ | Mercer | 47 min |
| Jul 23, 10:12 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 35 min |
| Jul 23, 10:17 PM EDT | Special Weather Statement | BGM | Susquehanna | 58 min |
| Jul 23, 11:01 PM EDT | Special Weather Statement | CTP | Warren | 44 min |
| Jul 24, 1:33 PM EDT | Special Weather Statement | PHI | Carbon | 57 min |
| Jul 24, 1:44 PM EDT | Special Weather Statement | PHI | Montgomery, Philadelphia | 61 min |
| Jul 24, 2:40 PM EDT | Special Weather Statement | PHI | Philadelphia | 65 min |
| Jul 24, 2:58 PM EDT | Special Weather Statement | CTP | Schuylkill | 62 min |
| Jul 24, 3:04 PM EDT | Special Weather Statement | PHI | Carbon, Lehigh | 56 min |
| Jul 24, 3:17 PM EDT | Special Weather Statement | PHI | Delaware, Philadelphia | 58 min |
| Jul 24, 3:45 PM EDT | Special Weather Statement | PHI | Berks, Lehigh | 60 min |
| Jul 24, 4:55 PM EDT | Special Weather Statement | PHI | Berks, Lehigh, Northampton | 65 min |
| Jul 24, 6:24 PM EDT | Special Weather Statement | PHI | Philadelphia | 66 min |
| Jul 24, 7:28 PM EDT | Special Weather Statement | PHI | Philadelphia | 62 min |
| Jul 24, 9:04 PM EDT | Special Weather Statement | CTP | Mifflin | 26 min |
| Jul 24, 10:12 PM EDT | Special Weather Statement | CTP | Union | 33 min |
| Jul 24, 10:53 PM EDT | Special Weather Statement | PHI | Schuylkill | 67 min |
| Jul 24, 11:12 PM EDT | Special Weather Statement | CTP | Montour | 33 min |
| Jul 25, 5:28 AM EDT | Special Weather Statement | PBZ | Clarion, Forest, Venango | 62 min |
| Jul 25, 5:53 AM EDT | Special Weather Statement | PBZ | Mercer | 67 min |
| Jul 25, 6:19 AM EDT | Special Weather Statement | PHI | Monroe | 56 min |
| Jul 25, 6:28 AM EDT | Special Weather Statement | PBZ | Clarion, Forest, Venango | 62 min |
| Jul 25, 7:14 AM EDT | Special Weather Statement | CTP | Elk | 76 min |
| Jul 25, 8:06 AM EDT | Special Weather Statement | CTP | Potter | 69 min |
| Jul 25, 8:33 AM EDT | Special Weather Statement | BGM | Wayne | 57 min |
| Jul 25, 8:49 AM EDT | Special Weather Statement | CTP | Potter | 41 min |
| Jul 25, 8:58 AM EDT | Special Weather Statement | PBZ | Indiana, Westmoreland | 62 min |
| Jul 25, 9:56 AM EDT | Special Weather Statement | PBZ | Westmoreland | 49 min |
| Jul 25, 10:12 AM EDT | Special Weather Statement | CTP | Somerset | 33 min |
| Jul 25, 10:17 AM EDT | Special Weather Statement | CTP | Cambria | 28 min |
| Jul 25, 10:30 AM EDT | Special Weather Statement | PHI | Monroe | 90 min |
| Jul 25, 10:44 AM EDT | Special Weather Statement | PBZ | Westmoreland | 61 min |
| Jul 25, 10:59 AM EDT | Areal Flood Advisory | BGM | Luzerne | 3 hr |
| Jul 25, 11:02 AM EDT | Special Weather Statement | CTP | Adams, Cumberland | 28 min |
| Jul 25, 11:12 AM EDT | Mesoscale Discussion | SPC | Butler, Cameron, Clarion, Crawford, Elk, Forest and 8 more | 63 min |
| Jul 25, 11:30 AM EDT | Areal Flood Advisory | BGM | Luzerne | 3 hr |
| Jul 25, 11:31 AM EDT | Areal Flood Advisory | PBZ | Allegheny, Fayette, Washington, Westmoreland | 3 hr |
| Jul 25, 11:34 AM EDT | Special Weather Statement | CTP | Adams, Cumberland | 26 min |
| Jul 25, 11:37 AM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Bradford, Butler, Cameron and 31 more | 7 hr |
| Jul 25, 11:43 AM EDT | Tornado Warning | CLE | Erie | 32 min |
| Jul 25, 11:51 AM EDT | Special Weather Statement | PHI | Berks | 54 min |
| Jul 25, 11:58 AM EDT | Special Weather Statement | LWX | Adams | 32 min |
| Jul 25, 11:58 AM EDT | Special Weather Statement | PHI | Carbon, Monroe | 62 min |
| Jul 25, 12:06 PM EDT | Special Weather Statement | CTP | Adams, Cumberland, Dauphin, Lebanon, York | 54 min |
| Jul 25, 12:19 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Monroe | 56 min |
| Jul 25, 12:39 PM EDT | Areal Flood Advisory | CTP | Cumberland, Dauphin, Lancaster, Lebanon, Perry, York | 3 hr |
| Jul 25, 12:45 PM EDT | Special Weather Statement | CTP | McKean, Warren | 45 min |
| Jul 25, 12:45 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Lehigh | 60 min |
| Jul 25, 12:55 PM EDT | Severe Thunderstorm Warning | CTP | McKean, Potter, Warren | 65 min |
| Jul 25, 12:59 PM EDT | Areal Flood Advisory | PHI | Carbon | 2 hr |
| Jul 25, 1:04 PM EDT | Special Weather Statement | CTP | York | 56 min |
| Jul 25, 1:11 PM EDT | Special Weather Statement | PBZ | Forest, Venango | 49 min |
| Jul 25, 1:12 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lancaster, Lebanon | 31 min |
| Jul 25, 1:12 PM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Chester, Delaware, Lancaster, Montgomery and 2 more | 2 hr |
| Jul 25, 1:27 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 63 min |
| Jul 25, 1:34 PM EDT | Special Weather Statement | PHI | Berks | 56 min |
| Jul 25, 1:40 PM EDT | Special Weather Statement | PBZ | Beaver | 50 min |
| Jul 25, 1:52 PM EDT | Severe Thunderstorm Warning | CTP | Potter, Tioga | 53 min |
| Jul 25, 2:29 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna, Wyoming | 61 min |
| Jul 25, 2:58 PM EDT | Special Weather Statement | PBZ | Armstrong | 47 min |
| Jul 25, 2:59 PM EDT | Special Weather Statement | CTP | Lycoming, Sullivan | 61 min |
| Jul 25, 3:01 PM EDT | Special Weather Statement | PHI | Northampton | 59 min |
| Jul 25, 3:15 PM EDT | Special Weather Statement | PBZ | Allegheny | 45 min |
| Jul 25, 3:16 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Bradford, Butler, Cameron and 22 more | 59 min |
| Jul 25, 3:30 PM EDT | Special Weather Statement | BGM | Lackawanna, Susquehanna, Wayne, Wyoming | 60 min |
| Jul 25, 3:33 PM EDT | Areal Flood Advisory | CTP | Columbia, Schuylkill | 4 hr |
| Jul 25, 3:37 PM EDT | Special Weather Statement | CTP | Clearfield | 38 min |
| Jul 25, 3:43 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Clinton, Lycoming, Montour, Northumberland, Sullivan and 1 more | 47 min |
| Jul 25, 3:48 PM EDT | Special Weather Statement | PBZ | Armstrong, Indiana | 42 min |
| Jul 25, 3:58 PM EDT | Special Weather Statement | PBZ | Fayette, Greene | 47 min |
| Jul 25, 4:16 PM EDT | Special Weather Statement | BGM | Lackawanna, Pike, Wayne | 59 min |
| Jul 25, 4:16 PM EDT | Special Weather Statement | CTP | Blair, Cambria, Centre | 44 min |
| Jul 25, 4:25 PM EDT | Flash Flood Warning | PHI | Northampton | 3 hr |
| Jul 25, 4:27 PM EDT | Special Weather Statement | CTP | Northumberland, Snyder, Union | 48 min |
| Jul 25, 4:28 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Lycoming, Montour, Northumberland, Snyder, Sullivan and 1 more | 77 min |
| Jul 25, 4:29 PM EDT | Special Weather Statement | PBZ | Indiana | 46 min |
| Jul 25, 4:31 PM EDT | Areal Flood Advisory | PHI | Bucks, Northampton | 3 hr |
| Jul 25, 4:46 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Pike, Wayne | 29 min |
| Jul 25, 4:46 PM EDT | Special Weather Statement | PBZ | Greene | 44 min |
| Jul 25, 4:55 PM EDT | Special Weather Statement | CTP | Huntingdon, Juniata, Mifflin | 50 min |
| Jul 25, 4:58 PM EDT | Special Weather Statement | PBZ | Armstrong | 32 min |
| Jul 25, 5:01 PM EDT | Areal Flood Advisory | BGM | Luzerne | 3 hr |
| Jul 25, 5:11 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne, Wayne | 49 min |
| Jul 25, 5:13 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Pike, Wayne | 62 min |
| Jul 25, 5:15 PM EDT | Special Weather Statement | CTP | Cambria | 30 min |
| Jul 25, 5:18 PM EDT | Flash Flood Warning | PHI | Lehigh, Northampton | 3 hr |
| Jul 25, 5:18 PM EDT | Special Weather Statement | PHI | Carbon, Monroe | 57 min |
| Jul 25, 5:20 PM EDT | Special Weather Statement | CTP | Dauphin, Juniata, Perry | 40 min |
| Jul 25, 5:29 PM EDT | Special Weather Statement | CTP | Schuylkill | 61 min |
| Jul 25, 5:30 PM EDT | Special Weather Statement | PBZ | Indiana | 30 min |
| Jul 25, 5:42 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Berks, Blair, Bucks, Cambria and 25 more | 63 min |
| Jul 25, 5:48 PM EDT | Flash Flood Warning | BGM | Luzerne | 3 hr |
| Jul 25, 5:49 PM EDT | Areal Flood Advisory | PHI | Carbon, Monroe | 93 min |
| Jul 25, 5:57 PM EDT | Special Weather Statement | PHI | Berks | 63 min |
| Jul 25, 6:03 PM EDT | Special Weather Statement | PBZ | Indiana, Westmoreland | 27 min |
| Jul 25, 6:23 PM EDT | Areal Flood Advisory | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 3 hr |
| Jul 25, 6:39 PM EDT | Areal Flood Warning | PBZ | Westmoreland | 3 hr |
| Jul 25, 7:10 PM EDT | Special Weather Statement | CTP | Tioga | 50 min |
| Jul 25, 7:13 PM EDT | Special Weather Statement | PHI | Delaware | 62 min |
| Jul 25, 7:58 PM EDT | Special Weather Statement | CTP | Tioga | 32 min |
| Jul 26, 11:28 AM EDT | Severe Thunderstorm Watch | SPC | Bradford, Pike, Susquehanna, Wayne | 8 hr |
| Jul 26, 2:01 PM EDT | Special Weather Statement | BGM | Susquehanna | 44 min |
| Jul 26, 2:04 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Lackawanna, Susquehanna, Wyoming | 41 min |
| Jul 26, 3:39 PM EDT | Mesoscale Discussion | SPC | Bradford, Susquehanna, Tioga | 66 min |
| Jul 26, 3:57 PM EDT | Special Weather Statement | BGM | Wayne | 48 min |
| Jul 26, 4:04 PM EDT | Special Weather Statement | BGM | Lackawanna, Wyoming | 56 min |
| Jul 26, 4:06 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 54 min |
| Jul 26, 4:16 PM EDT | Special Weather Statement | CTP | Northumberland | 29 min |
| Jul 26, 4:37 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 43 min |
| Jul 26, 4:39 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne, Pike, Wayne | 55 min |
| Jul 26, 4:44 PM EDT | Special Weather Statement | PHI | Monroe | 61 min |
| Jul 26, 5:01 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 59 min |
| Jul 26, 5:09 PM EDT | Special Weather Statement | BGM | Wayne | 51 min |
| Jul 26, 5:24 PM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Carbon, Dauphin, Lebanon, Lehigh and 6 more | 66 min |
| Jul 26, 5:55 PM EDT | Severe Thunderstorm Warning | PHI | Monroe | 35 min |
| Jul 26, 6:17 PM EDT | Mesoscale Discussion | SPC | Wayne | 58 min |
| Jul 26, 6:24 PM EDT | Special Weather Statement | BGM | Pike | 36 min |
| Jul 26, 6:28 PM EDT | Special Weather Statement | PHI | Monroe | 62 min |
| Jul 27, 3:33 PM EDT | Excessive Heat Watch | PHI | Delaware, Philadelphia | 24 hr |
| Jul 28, 1:23 PM EDT | Heat Advisory | CTP | Adams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and 2 more | 31 hr |
| Jul 28, 3:43 PM EDT | Mesoscale Discussion | SPC | Allegheny, Beaver, Butler, Fayette, Greene, Lawrence and 2 more | 62 min |
| Jul 28, 3:53 PM EDT | Heat Advisory | PHI | Berks, Delaware, Philadelphia | 30 hr |
| Jul 28, 4:03 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 10 more | 6 hr |
| Jul 28, 4:19 PM EDT | Special Weather Statement | PBZ | Westmoreland | 41 min |
| Jul 28, 4:28 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana, Westmoreland | 47 min |
| Jul 28, 4:32 PM EDT | Special Weather Statement | PBZ | Butler, Lawrence | 58 min |
| Jul 28, 4:59 PM EDT | Special Weather Statement | CTP | Bedford | 61 min |
| Jul 28, 5:01 PM EDT | Special Weather Statement | PBZ | Indiana | 29 min |
| Jul 28, 5:01 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana | 44 min |
| Jul 28, 5:20 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Butler, Lawrence, Westmoreland | 40 min |
| Jul 28, 5:28 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Butler, Lawrence | 32 min |
| Jul 28, 5:55 PM EDT | Areal Flood Advisory | PBZ | Butler, Lawrence | 6 min |
| Jul 28, 5:58 PM EDT | Areal Flood Advisory | PBZ | Beaver, Butler, Lawrence | 3 hr |
| Jul 28, 5:59 PM EDT | Areal Flood Advisory | CTP | Cambria, Somerset | 6 hr |
| Jul 28, 5:59 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Butler, Lawrence | 46 min |
| Jul 28, 6:16 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong, Butler, Indiana, Westmoreland | 59 min |
| Jul 28, 7:02 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Bedford, Butler, Cambria and 8 more | 58 min |
| Jul 28, 7:10 PM EDT | Areal Flood Advisory | PBZ | Allegheny, Armstrong, Indiana, Westmoreland | 3 hr |
| Jul 28, 7:12 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Westmoreland | 33 min |
| Jul 28, 7:15 PM EDT | Special Weather Statement | PBZ | Westmoreland | 30 min |
| Jul 28, 7:24 PM EDT | Special Weather Statement | CTP | Somerset | 36 min |
| Jul 28, 7:33 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Cambria, Somerset | 57 min |
| Jul 28, 7:43 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Westmoreland | 23 min |
| Jul 28, 7:53 PM EDT | Special Weather Statement | PBZ | Allegheny | 37 min |
| Jul 28, 8:47 PM EDT | Special Weather Statement | PBZ | Armstrong, Westmoreland | 58 min |
| Jul 28, 11:01 PM EDT | Special Weather Statement | PBZ | Armstrong | 29 min |
| Jul 28, 11:22 PM EDT | Special Weather Statement | CTP | Cambria | 38 min |
| Jul 29, 3:31 AM EDT | Mesoscale Discussion | SPC | Crawford, Erie, McKean, Warren | 89 min |
| Jul 29, 3:56 AM EDT | Severe Thunderstorm Watch | SPC | Crawford, Erie | 5 hr |
| Jul 29, 12:57 PM EDT | Mesoscale Discussion | SPC | Berks, Bradford, Bucks, Carbon, Clinton, Columbia and 18 more | 2 hr |
| Jul 29, 1:19 PM EDT | Heat Advisory | PBZ | Greene | 5 hr |
| Jul 29, 2:06 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Bedford, Blair, Butler and 9 more | 84 min |
| Jul 29, 2:17 PM EDT | Special Weather Statement | PBZ | Indiana | 28 min |
| Jul 29, 2:21 PM EDT | Special Weather Statement | PBZ | Beaver | 24 min |
| Jul 29, 2:40 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 50 min |
| Jul 29, 2:40 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Bedford, Berks, Blair, Bradford, Bucks and 39 more | 8 hr |
| Jul 29, 3:15 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 60 min |
| Jul 29, 3:39 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour, Schuylkill | 66 min |
| Jul 29, 3:41 PM EDT | Areal Flood Advisory | BGM | Bradford, Susquehanna, Wayne | 6 hr |
| Jul 29, 3:44 PM EDT | Special Weather Statement | PHI | Berks, Carbon, Lehigh, Monroe, Northampton | 2 hr |
| Jul 29, 3:52 PM EDT | Special Weather Statement | CTP | Blair, Cambria | 23 min |
| Jul 29, 3:59 PM EDT | Tornado Warning | BGM | Lackawanna, Susquehanna, Wayne | 46 min |
| Jul 29, 4:04 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Cambria, Huntingdon, Mifflin | 56 min |
| Jul 29, 4:09 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 38 min |
| Jul 29, 4:11 PM EDT | Special Weather Statement | CTP | Columbia | 34 min |
| Jul 29, 4:30 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Northumberland, Schuylkill | 60 min |
| Jul 29, 4:36 PM EDT | Tornado Warning | BGM | Pike, Wayne | 39 min |
| Jul 29, 4:39 PM EDT | Special Weather Statement | BGM | Lackawanna, Wyoming | 51 min |
| Jul 29, 4:39 PM EDT | Special Weather Statement | PBZ | Westmoreland | 51 min |
| Jul 29, 4:40 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Lehigh | 65 min |
| Jul 29, 4:40 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Berks, Blair, Bradford, Bucks and 43 more | 95 min |
| Jul 29, 4:42 PM EDT | Special Weather Statement | PBZ | Washington | 33 min |
| Jul 29, 4:50 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana, Westmoreland | 40 min |
| Jul 29, 4:53 PM EDT | Special Weather Statement | CTP | Perry | 37 min |
| Jul 29, 4:59 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Wayne | 61 min |
| Jul 29, 5:00 PM EDT | Special Weather Statement | PBZ | Fayette | 75 min |
| Jul 29, 5:03 PM EDT | Tornado Watch | SPC | Lackawanna, Luzerne, Monroe, Pike, Wayne | 3 hr |
| Jul 29, 5:07 PM EDT | Special Weather Statement | PBZ | Greene | 83 min |
| Jul 29, 5:11 PM EDT | Tornado Warning | BGM | Pike | 49 min |
| Jul 29, 5:32 PM EDT | Special Weather Statement | CTP | Bedford, Cumberland, Franklin, Fulton, Somerset | 28 min |
| Jul 29, 5:39 PM EDT | Severe Thunderstorm Warning | BGM | Pike, Wayne | 36 min |
| Jul 29, 5:54 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 51 min |
| Jul 29, 5:56 PM EDT | Special Weather Statement | CTP | Bedford, Franklin, Fulton | 34 min |
| Jul 29, 5:56 PM EDT | Special Weather Statement | PHI | Bucks | 64 min |
| Jul 29, 6:05 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery | 55 min |
| Jul 29, 6:27 PM EDT | Special Weather Statement | CTP | Bedford | 33 min |
| Jul 29, 6:39 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 30 min |
| Jul 29, 6:43 PM EDT | Severe Thunderstorm Warning | PHI | Philadelphia | 49 min |
| Jul 29, 7:03 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 46 min |
| Jul 29, 7:13 PM EDT | Special Weather Statement | PHI | Montgomery | 62 min |
| Jul 29, 7:31 PM EDT | Special Weather Statement | PHI | Bucks, Montgomery, Philadelphia | 59 min |
| Jul 31, 4:52 PM EDT | Special Weather Statement | CTP | Clinton | 53 min |
| Jul 31, 5:38 PM EDT | Special Weather Statement | BGM | Lackawanna | 37 min |
| Jul 31, 5:39 PM EDT | Special Weather Statement | PHI | Monroe | 96 min |
| Jul 31, 6:53 PM EDT | Special Weather Statement | CTP | Northumberland | 37 min |
| Jul 31, 7:29 PM EDT | Special Weather Statement | PHI | Berks | 91 min |
| Jul 31, 7:36 PM EDT | Special Weather Statement | CTP | Lebanon | 54 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 | 106 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 11 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 29 |
| Special Weather Statement | 244 |
| Flooding | |
| Areal Flood Warning | 8 |
| Flash Flood Warning | 13 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 40 |
| Heat | |
| Excessive Heat Warning | 8 |
| Excessive Heat Watch | 7 |
| Heat Advisory | 14 |
| Coast and beach | |
| Coastal Flood Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Westmoreland County49
- Allegheny County46
- Monroe County43
- Fayette County41
- Butler County37
- Greene County37
- Wayne County37
- Washington County37
- York County36
- Luzerne County36
- Beaver County34
- Lackawanna County34
- Lancaster County31
- Susquehanna County31
- Carbon County30
- Northampton County30
- Philadelphia County30
- Lawrence County29
- Cumberland County29
- Armstrong County28
- Wyoming County28
- Dauphin County27
- Pike County27
- Franklin County26
- Somerset County26
- Berks County26
- Indiana County26
- Lehigh County25
- Bedford County25
- Bucks County25
- Mercer County24
- Bradford County24
- Adams County24
- Delaware County24
- Cambria County24
- Lycoming County23
- Perry County23
- Sullivan County22
- Northumberland County22
- Schuylkill County21
27 more counties
- Union County21
- Fulton County21
- Montgomery County21
- Venango County20
- Columbia County20
- Lebanon County20
- Montour County20
- Snyder County19
- Tioga County18
- Clinton County18
- Blair County18
- Chester County18
- Huntingdon County17
- Clarion County16
- Juniata County14
- Centre County14
- Crawford County13
- Forest County13
- Potter County12
- Mifflin County12
- Erie County11
- Jefferson County9
- McKean County9
- Clearfield County9
- Elk County9
- Warren County8
- Cameron County7
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. Rebuilt daily.