Alert archive / Pennsylvania / 2023
Weather alerts in Pennsylvania, August 2023
397 weather alerts in August 2023, 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 August 2023. Tap one for its archive.
- Alerts
- 397
- Warnings
- 148
- Watches
- 16
- Advisories
- 58
- Busiest day
- August 7, 202386 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 |
|---|---|---|---|---|
| Aug 3, 7:10 PM EDT | Special Weather Statement | CTP | Blair | 35 min |
| Aug 4, 11:21 AM EDT | Mesoscale Discussion | SPC | Berks, Blair, Bradford, Cameron, Carbon, Centre and 30 more | 114 min |
| Aug 4, 12:10 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Berks, Blair, Bradford, Carbon, Centre and 30 more | 10 hr |
| Aug 4, 1:01 PM EDT | Special Weather Statement | CTP | Potter | 44 min |
| Aug 4, 1:12 PM EDT | Special Weather Statement | CTP | Tioga | 48 min |
| Aug 4, 1:16 PM EDT | Special Weather Statement | CTP | Cameron | 59 min |
| Aug 4, 1:36 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Tioga | 39 min |
| Aug 4, 1:44 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Clinton | 46 min |
| Aug 4, 1:53 PM EDT | Special Weather Statement | CTP | Clinton | 37 min |
| Aug 4, 2:05 PM EDT | Special Weather Statement | PBZ | Jefferson | 10 min |
| Aug 4, 2:10 PM EDT | Special Weather Statement | BGM | Bradford | 35 min |
| Aug 4, 2:11 PM EDT | Special Weather Statement | CTP | Lycoming | 49 min |
| Aug 4, 2:11 PM EDT | Special Weather Statement | CTP | Clearfield | 34 min |
| Aug 4, 2:13 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 47 min |
| Aug 4, 2:16 PM EDT | Special Weather Statement | CTP | Cambria | 29 min |
| Aug 4, 2:19 PM EDT | Special Weather Statement | CTP | Lycoming | 41 min |
| Aug 4, 2:27 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Clinton | 48 min |
| Aug 4, 2:29 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 46 min |
| Aug 4, 2:33 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna, Wayne | 57 min |
| Aug 4, 2:41 PM EDT | Special Weather Statement | CTP | Centre | 34 min |
| Aug 4, 2:44 PM EDT | Tornado Warning | BGM | Susquehanna | 17 min |
| Aug 4, 2:49 PM EDT | Mesoscale Discussion | SPC | Columbia, Lackawanna, Luzerne, Montour, Northumberland, Schuylkill and 5 more | 116 min |
| Aug 4, 3:00 PM EDT | Special Weather Statement | CTP | Lycoming | 30 min |
| Aug 4, 3:05 PM EDT | Special Weather Statement | CTP | Blair | 40 min |
| Aug 4, 3:09 PM EDT | Special Weather Statement | CTP | Snyder | 51 min |
| Aug 4, 3:11 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Lycoming, Montour, Northumberland, Union | 49 min |
| Aug 4, 3:15 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 45 min |
| Aug 4, 3:16 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Juniata, Mifflin, Snyder, Union | 59 min |
| Aug 4, 3:18 PM EDT | Special Weather Statement | CTP | Centre | 42 min |
| Aug 4, 3:47 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Huntingdon, Mifflin | 31 min |
| Aug 4, 3:50 PM EDT | Special Weather Statement | CTP | Lycoming | 40 min |
| Aug 4, 3:58 PM EDT | Special Weather Statement | CTP | Montour | 32 min |
| Aug 4, 4:06 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour, Northumberland, Schuylkill | 17 min |
| Aug 4, 4:19 PM EDT | Special Weather Statement | CTP | Perry | 41 min |
| Aug 4, 4:39 PM EDT | Special Weather Statement | CTP | Cumberland | 36 min |
| Aug 4, 4:55 PM EDT | Special Weather Statement | CTP | Dauphin | 35 min |
| Aug 4, 4:56 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 49 min |
| Aug 4, 4:58 PM EDT | Special Weather Statement | CTP | Clinton | 32 min |
| Aug 4, 5:08 PM EDT | Special Weather Statement | CTP | Cumberland | 52 min |
| Aug 4, 5:11 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 24 min |
| Aug 4, 5:23 PM EDT | Special Weather Statement | CTP | Union | 52 min |
| Aug 4, 5:29 PM EDT | Special Weather Statement | CTP | Lebanon | 31 min |
| Aug 4, 5:41 PM EDT | Special Weather Statement | PBZ | Indiana | 19 min |
| Aug 4, 5:48 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, Franklin, York | 42 min |
| Aug 4, 6:04 PM EDT | Special Weather Statement | CTP | Lycoming | 26 min |
| Aug 4, 6:13 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Berks, Blair, Bradford, Bucks and 35 more | 2 hr |
| Aug 4, 6:15 PM EDT | Special Weather Statement | CTP | Huntingdon | 30 min |
| Aug 4, 6:24 PM EDT | Special Weather Statement | CTP | Mifflin | 36 min |
| Aug 4, 6:27 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Franklin, Huntingdon, Juniata, Mifflin, Perry | 48 min |
| Aug 4, 6:30 PM EDT | Special Weather Statement | CTP | Lycoming | 30 min |
| Aug 4, 7:18 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, Franklin | 42 min |
| Aug 4, 7:56 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Franklin | 33 min |
| Aug 4, 8:02 PM EDT | Special Weather Statement | BGM | Susquehanna | 28 min |
| Aug 4, 8:17 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna, Wayne | 43 min |
| Aug 4, 8:54 PM EDT | Special Weather Statement | BGM | Wayne | 36 min |
| Aug 4, 9:33 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 24 min |
| Aug 4, 10:00 PM EDT | Special Weather Statement | BGM | Pike | 30 min |
| Aug 4, 10:35 PM EDT | Special Weather Statement | BGM | Pike | 25 min |
| Aug 4, 10:59 PM EDT | Special Weather Statement | BGM | Pike | 46 min |
| Aug 5, 5:57 AM EDT | Dense Fog Advisory | CTP | Adams, Centre, Clinton, Cumberland, Franklin, Fulton and 11 more | 3 hr |
| Aug 6, 8:03 PM EDT | Mesoscale Discussion | SPC | Erie | 57 min |
| Aug 7, 3:53 AM EDT | Beach Hazards Statement | CLE | Erie | 41 hr |
| Aug 7, 7:22 AM EDT | Special Weather Statement | PBZ | Beaver | 23 min |
| Aug 7, 8:18 AM EDT | Mesoscale Discussion | SPC | Adams, Franklin, Lancaster, York | 117 min |
| Aug 7, 10:19 AM EDT | Mesoscale Discussion | SPC | Greene | 86 min |
| Aug 7, 10:57 AM EDT | Tornado Watch | SPC | Fayette, Greene, Washington | 7 hr |
| Aug 7, 12:14 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Blair, Centre, Cumberland, Franklin and 6 more | 2 hr |
| Aug 7, 12:34 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene | 41 min |
| Aug 7, 12:39 PM EDT | Mesoscale Discussion | SPC | Bradford, Cameron, Clinton, Elk, Lycoming, McKean and 2 more | 2 hr |
| Aug 7, 12:57 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene | 48 min |
| Aug 7, 1:03 PM EDT | Mesoscale Discussion | SPC | Greene | 87 min |
| Aug 7, 1:20 PM EDT | Tornado Watch | SPC | Adams, Bedford, Blair, Cambria, Cameron, Centre and 24 more | 11 hr |
| Aug 7, 1:31 PM EDT | Severe Thunderstorm Warning | CTP | Franklin, Fulton | 45 min |
| Aug 7, 1:40 PM EDT | Special Weather Statement | CTP | Somerset | 35 min |
| Aug 7, 1:40 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 50 min |
| Aug 7, 1:49 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Centre, Huntingdon | 41 min |
| Aug 7, 2:01 PM EDT | Tornado Warning | CTP | Centre, Huntingdon | 29 min |
| Aug 7, 2:04 PM EDT | Severe Thunderstorm Warning | CTP | Franklin, Fulton, Huntingdon | 41 min |
| Aug 7, 2:13 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Somerset | 47 min |
| Aug 7, 2:14 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Franklin | 61 min |
| Aug 7, 2:19 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana, Jefferson | 26 min |
| Aug 7, 2:23 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene | 34 min |
| Aug 7, 2:24 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Huntingdon, Mifflin | 51 min |
| Aug 7, 2:31 PM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Carbon, Chester, Delaware, Lackawanna and 10 more | 59 min |
| Aug 7, 2:57 PM EDT | Tornado Warning | CTP | Lycoming | 33 min |
| Aug 7, 2:58 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Franklin, Fulton | 47 min |
| Aug 7, 3:02 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Mifflin, Snyder, Union | 43 min |
| Aug 7, 3:11 PM EDT | Severe Thunderstorm Warning | CTP | Adams | 64 min |
| Aug 7, 3:13 PM EDT | Tornado Watch | SPC | Berks, Bradford, Bucks, Carbon, Chester, Delaware and 11 more | 8 hr |
| Aug 7, 3:17 PM EDT | Tornado Warning | BGM | Bradford | 43 min |
| Aug 7, 3:17 PM EDT | Mesoscale Discussion | SPC | Adams, Centre, Clinton, Columbia, Cumberland, Dauphin and 16 more | 88 min |
| Aug 7, 3:18 PM EDT | Tornado Warning | CTP | Lycoming, Sullivan, Tioga | 27 min |
| Aug 7, 3:29 PM EDT | Areal Flood Advisory | CTP | Lycoming, Sullivan | 91 min |
| Aug 7, 3:31 PM EDT | Special Weather Statement | CTP | Sullivan | 29 min |
| Aug 7, 3:36 PM EDT | Severe Thunderstorm Warning | CTP | Franklin, Fulton | 39 min |
| Aug 7, 3:45 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Mifflin, Snyder, Union | 45 min |
| Aug 7, 3:46 PM EDT | Tornado Warning | CTP | Lycoming, Sullivan | 29 min |
| Aug 7, 3:54 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 66 min |
| Aug 7, 3:55 PM EDT | Tornado Warning | BGM | Bradford | 35 min |
| Aug 7, 3:55 PM EDT | Areal Flood Advisory | CTP | Mifflin, Snyder, Union | 2 hr |
| Aug 7, 4:05 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, Franklin | 70 min |
| Aug 7, 4:06 PM EDT | Severe Thunderstorm Warning | CTP | Montour, Northumberland, Snyder, Union | 39 min |
| Aug 7, 4:16 PM EDT | Tornado Warning | CTP | Sullivan | 44 min |
| Aug 7, 4:22 PM EDT | Areal Flood Advisory | BGM | Bradford, Susquehanna | 5 hr |
| Aug 7, 4:26 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 34 min |
| Aug 7, 4:33 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Wyoming | 42 min |
| Aug 7, 4:34 PM EDT | Areal Flood Advisory | CTP | Montour, Northumberland, Snyder, Union | 3 hr |
| Aug 7, 4:39 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour, Northumberland | 51 min |
| Aug 7, 4:40 PM EDT | Severe Thunderstorm Warning | CTP | York | 35 min |
| Aug 7, 4:40 PM EDT | Mesoscale Discussion | SPC | Adams, Columbia, Cumberland, Dauphin, Franklin, Lancaster and 9 more | 95 min |
| Aug 7, 4:52 PM EDT | Special Weather Statement | CTP | Lycoming | 38 min |
| Aug 7, 4:58 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 47 min |
| Aug 7, 5:00 PM EDT | Tornado Warning | CTP | York | 30 min |
| Aug 7, 5:01 PM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Carbon, Chester, Delaware, Lackawanna and 11 more | 89 min |
| Aug 7, 5:10 PM EDT | Severe Thunderstorm Warning | CTP | York | 52 min |
| Aug 7, 5:11 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna, Wyoming | 34 min |
| Aug 7, 5:11 PM EDT | Areal Flood Advisory | CTP | Lycoming, Sullivan, Tioga | 2 hr |
| Aug 7, 5:16 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 44 min |
| Aug 7, 5:30 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Susquehanna, Wyoming | 45 min |
| Aug 7, 5:30 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 45 min |
| Aug 7, 5:33 PM EDT | Areal Flood Advisory | CTP | Columbia, Montour, Northumberland | 2 hr |
| Aug 7, 5:33 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Chester | 57 min |
| Aug 7, 5:37 PM EDT | Severe Thunderstorm Warning | PHI | Delaware | 53 min |
| Aug 7, 5:39 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Schuylkill | 51 min |
| Aug 7, 5:43 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna, Wayne | 47 min |
| Aug 7, 5:49 PM EDT | Tornado Warning | BGM | Lackawanna, Susquehanna, Wyoming | 26 min |
| Aug 7, 5:53 PM EDT | Special Weather Statement | CTP | Lebanon, Schuylkill | 67 min |
| Aug 7, 5:54 PM EDT | Tornado Warning | BGM | Susquehanna, Wayne | 36 min |
| Aug 7, 5:57 PM EDT | Areal Flood Advisory | PHI | Chester, Delaware | 79 min |
| Aug 7, 6:03 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 57 min |
| Aug 7, 6:08 PM EDT | Tornado Warning | PHI | Chester | 19 min |
| Aug 7, 6:15 PM EDT | Special Weather Statement | CTP | Lancaster | 30 min |
| Aug 7, 6:21 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Chester, Delaware, Montgomery, Philadelphia | 69 min |
| Aug 7, 6:23 PM EDT | Tornado Warning | BGM | Susquehanna, Wayne | 20 min |
| Aug 7, 6:29 PM EDT | Areal Flood Advisory | PHI | Chester, Delaware, Montgomery, Philadelphia | 63 min |
| Aug 7, 6:35 PM EDT | Tornado Warning | PHI | Chester, Delaware, Montgomery, Philadelphia | 25 min |
| Aug 7, 6:45 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Monroe | 45 min |
| Aug 7, 6:49 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 41 min |
| Aug 7, 6:53 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Carbon, Lehigh, Monroe, Montgomery and 1 more | 52 min |
| Aug 7, 6:57 PM EDT | Tornado Warning | BGM | Wayne | 33 min |
| Aug 7, 6:57 PM EDT | Mesoscale Discussion | SPC | Bucks, Chester, Delaware, Lehigh, Montgomery, Northampton and 1 more | 93 min |
| Aug 7, 7:00 PM EDT | Areal Flood Advisory | PHI | Berks, Lehigh, Montgomery, Northampton | 66 min |
| Aug 7, 7:20 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 58 min |
| Aug 7, 7:26 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 49 min |
| Aug 7, 7:27 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Lehigh, Monroe, Northampton | 48 min |
| Aug 7, 7:54 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 51 min |
| Aug 7, 8:06 PM EDT | Areal Flood Advisory | BGM | Susquehanna, Wayne | 2 hr |
| Aug 7, 9:17 PM EDT | Areal Flood Advisory | BGM | Pike | 46 min |
| Aug 7, 10:02 PM EDT | Areal Flood Warning | BGM | Wayne | 3 hr |
| Aug 9, 2:18 PM EDT | Special Weather Statement | BGM | Bradford | 27 min |
| Aug 9, 2:42 PM EDT | Special Weather Statement | BGM | Bradford | 33 min |
| Aug 9, 2:52 PM EDT | Special Weather Statement | BGM | Susquehanna | 23 min |
| Aug 9, 3:38 PM EDT | Special Weather Statement | BGM | Wyoming | 37 min |
| Aug 9, 3:53 PM EDT | Special Weather Statement | BGM | Luzerne | 37 min |
| Aug 9, 4:12 PM EDT | Special Weather Statement | BGM | Lackawanna | 33 min |
| Aug 9, 4:24 PM EDT | Special Weather Statement | BGM | Luzerne | 36 min |
| Aug 9, 5:04 PM EDT | Special Weather Statement | BGM | Carbon | 26 min |
| Aug 9, 5:23 PM EDT | Special Weather Statement | CTP | Columbia, Schuylkill | 37 min |
| Aug 10, 2:00 PM EDT | Areal Flood Advisory | PHI | Bucks, Delaware, Montgomery, Philadelphia | 94 min |
| Aug 10, 2:15 PM EDT | Severe Thunderstorm Warning | PHI | Delaware, Philadelphia | 30 min |
| Aug 10, 8:29 PM EDT | Areal Flood Advisory | CLE | Erie | 3 hr |
| Aug 10, 9:05 PM EDT | Special Weather Statement | CLE | Erie | 40 min |
| Aug 11, 9:43 PM EDT | Special Weather Statement | PBZ | Lawrence | 47 min |
| Aug 11, 10:51 PM EDT | Areal Flood Advisory | PBZ | Lawrence | 3 hr |
| Aug 11, 11:35 PM EDT | Areal Flood Advisory | PBZ | Beaver, Butler, Lawrence | 3 hr |
| Aug 12, 12:12 AM EDT | Areal Flood Advisory | PBZ | Allegheny, Beaver, Butler | 6 hr |
| Aug 12, 4:04 AM EDT | Areal Flood Advisory | PBZ | Allegheny | 116 min |
| Aug 12, 11:37 AM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 7 more | 2 hr |
| Aug 12, 12:50 PM EDT | Tornado Watch | SPC | Allegheny, Armstrong, Beaver, Blair, Bradford, Butler and 38 more | 8 hr |
| Aug 12, 12:57 PM EDT | Areal Flood Advisory | PHI | Delaware, Philadelphia | 3 hr |
| Aug 12, 1:20 PM EDT | Special Weather Statement | CLE | Crawford | 40 min |
| Aug 12, 1:36 PM EDT | Flood Watch | PBZ | Allegheny, Beaver, Butler, Lawrence, Washington, Westmoreland | 8 hr |
| Aug 12, 1:38 PM EDT | Areal Flood Advisory | PHI | Delaware, Philadelphia | 3 hr |
| Aug 12, 1:39 PM EDT | Special Weather Statement | CTP | Warren | 51 min |
| Aug 12, 1:55 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 65 min |
| Aug 12, 2:10 PM EDT | Special Weather Statement | CTP | Franklin | 50 min |
| Aug 12, 2:13 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 68 min |
| Aug 12, 2:24 PM EDT | Severe Thunderstorm Warning | CTP | Elk, McKean | 66 min |
| Aug 12, 2:35 PM EDT | Special Weather Statement | CTP | Lebanon | 55 min |
| Aug 12, 2:43 PM EDT | Special Weather Statement | CTP | Sullivan | 47 min |
| Aug 12, 2:58 PM EDT | Special Weather Statement | CTP | Juniata, Snyder | 47 min |
| Aug 12, 3:05 PM EDT | Special Weather Statement | CTP | Lancaster | 40 min |
| Aug 12, 3:06 PM EDT | Special Weather Statement | CTP | Warren | 24 min |
| Aug 12, 3:06 PM EDT | Special Weather Statement | PHI | Berks | 24 min |
| Aug 12, 3:12 PM EDT | Special Weather Statement | PBZ | Forest | 33 min |
| Aug 12, 3:19 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Lycoming | 56 min |
| Aug 12, 3:34 PM EDT | Special Weather Statement | PBZ | Forest | 26 min |
| Aug 12, 3:35 PM EDT | Special Weather Statement | CTP | Warren | 25 min |
| Aug 12, 3:36 PM EDT | Severe Thunderstorm Warning | PBZ | Forest, Venango | 39 min |
| Aug 12, 3:39 PM EDT | Special Weather Statement | PHI | Berks | 36 min |
| Aug 12, 3:40 PM EDT | Special Weather Statement | CTP | Lebanon | 20 min |
| Aug 12, 3:42 PM EDT | Special Weather Statement | PBZ | Indiana | 33 min |
| Aug 12, 3:49 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Chester, Montgomery | 41 min |
| Aug 12, 3:55 PM EDT | Special Weather Statement | PHI | Chester | 35 min |
| Aug 12, 3:58 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 47 min |
| Aug 12, 3:59 PM EDT | Special Weather Statement | CTP | Cameron | 31 min |
| Aug 12, 4:04 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Blair, Bradford, Butler and 33 more | 116 min |
| Aug 12, 4:06 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware | 39 min |
| Aug 12, 4:15 PM EDT | Special Weather Statement | PBZ | Jefferson | 15 min |
| Aug 12, 4:18 PM EDT | Severe Thunderstorm Warning | CTP | Cameron, Clinton, Elk | 42 min |
| Aug 12, 4:23 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana, Jefferson | 9 min |
| Aug 12, 4:37 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware | 38 min |
| Aug 12, 4:44 PM EDT | Severe Thunderstorm Warning | BGM | Luzerne | 31 min |
| Aug 12, 4:48 PM EDT | Special Weather Statement | CTP | Cameron, Elk | 42 min |
| Aug 12, 4:57 PM EDT | Severe Thunderstorm Warning | PHI | Carbon | 48 min |
| Aug 12, 5:02 PM EDT | Special Weather Statement | CTP | Clinton | 43 min |
| Aug 12, 5:03 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 41 min |
| Aug 12, 5:05 PM EDT | Areal Flood Advisory | PHI | Chester | 3 hr |
| Aug 12, 5:07 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 38 min |
| Aug 12, 5:16 PM EDT | Special Weather Statement | PHI | Delaware | 29 min |
| Aug 12, 5:23 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 52 min |
| Aug 12, 5:31 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery | 44 min |
| Aug 12, 5:33 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 57 min |
| Aug 12, 5:38 PM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Carbon, Chester, Delaware, Lancaster and 6 more | 2 hr |
| Aug 12, 5:45 PM EDT | Special Weather Statement | CTP | Clinton | 15 min |
| Aug 12, 5:48 PM EDT | Flash Flood Warning | PBZ | Lawrence | 2 hr |
| Aug 12, 6:02 PM EDT | Flash Flood Warning | PBZ | Allegheny, Beaver, Butler, Lawrence | 2 hr |
| Aug 12, 6:02 PM EDT | Special Weather Statement | PBZ | Allegheny | 43 min |
| Aug 12, 6:07 PM EDT | Severe Thunderstorm Watch | SPC | Bucks, Carbon, Lehigh, Monroe, Northampton | 6 hr |
| Aug 12, 6:12 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 48 min |
| Aug 12, 6:17 PM EDT | Areal Flood Advisory | PBZ | Lawrence, Mercer | 99 min |
| Aug 12, 6:21 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong, Butler, Westmoreland | 39 min |
| Aug 12, 6:24 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Washington | 51 min |
| Aug 12, 6:27 PM EDT | Special Weather Statement | CTP | Lycoming | 48 min |
| Aug 12, 6:37 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 38 min |
| Aug 12, 6:42 PM EDT | Special Weather Statement | PHI | Montgomery | 33 min |
| Aug 12, 6:45 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 45 min |
| Aug 12, 6:47 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware, Montgomery | 28 min |
| Aug 12, 6:48 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana, Westmoreland | 42 min |
| Aug 12, 6:54 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 51 min |
| Aug 12, 6:57 PM EDT | Flash Flood Warning | PBZ | Allegheny, Armstrong, Butler, Indiana, Westmoreland | 2 hr |
| Aug 12, 6:58 PM EDT | Areal Flood Advisory | PHI | Chester | 3 hr |
| Aug 12, 7:00 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 45 min |
| Aug 12, 7:12 PM EDT | Special Weather Statement | PBZ | Washington | 48 min |
| Aug 12, 7:26 PM EDT | Special Weather Statement | PBZ | Allegheny | 34 min |
| Aug 12, 7:30 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana, Westmoreland | 19 min |
| Aug 12, 7:31 PM EDT | Mesoscale Discussion | SPC | Bedford, Fayette, Greene, Somerset, Washington, Westmoreland | 89 min |
| Aug 12, 7:35 PM EDT | Areal Flood Advisory | BGM | Bradford, Susquehanna | 2 hr |
| Aug 12, 7:36 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 39 min |
| Aug 12, 8:03 PM EDT | Tornado Warning | PBZ | Washington | 27 min |
| Aug 12, 8:06 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Bedford, Blair, Cambria, Fayette, Franklin and 7 more | 4 hr |
| Aug 12, 8:24 PM EDT | Tornado Warning | PBZ | Greene, Washington | 36 min |
| Aug 12, 8:25 PM EDT | Special Weather Statement | PBZ | Westmoreland | 35 min |
| Aug 12, 8:29 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 25 min |
| Aug 12, 8:34 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Westmoreland | 41 min |
| Aug 12, 8:36 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Cambria | 39 min |
| Aug 12, 8:52 PM EDT | Tornado Warning | CTP | Cambria | 38 min |
| Aug 12, 8:52 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene, Washington, Westmoreland | 38 min |
| Aug 12, 8:56 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene | 49 min |
| Aug 12, 9:02 PM EDT | Mesoscale Discussion | SPC | Bucks, Carbon, Lehigh, Monroe, Montgomery, Northampton and 1 more | 88 min |
| Aug 12, 9:08 PM EDT | Flash Flood Warning | PBZ | Fayette, Greene, Washington | 63 min |
| Aug 12, 9:08 PM EDT | Tornado Warning | PBZ | Fayette, Greene, Washington | 22 min |
| Aug 12, 9:10 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Cambria | 50 min |
| Aug 12, 9:18 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene | 42 min |
| Aug 12, 9:28 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Washington, Westmoreland | 33 min |
| Aug 12, 9:43 PM EDT | Special Weather Statement | CTP | Huntingdon | 32 min |
| Aug 12, 9:45 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 45 min |
| Aug 12, 9:56 PM EDT | Special Weather Statement | CTP | Dauphin, Lebanon | 49 min |
| Aug 12, 9:58 PM EDT | Special Weather Statement | CTP | Somerset | 32 min |
| Aug 12, 10:01 PM EDT | Special Weather Statement | PHI | Monroe | 44 min |
| Aug 12, 10:08 PM EDT | Special Weather Statement | CTP | Huntingdon | 22 min |
| Aug 12, 10:12 PM EDT | Mesoscale Discussion | SPC | Bedford, Fayette, Franklin, Fulton, Somerset | 93 min |
| Aug 12, 10:28 PM EDT | Special Weather Statement | PHI | Schuylkill | 62 min |
| Aug 12, 10:34 PM EDT | Areal Flood Advisory | CTP | Cumberland, Dauphin, Juniata, Lebanon, Perry, Schuylkill | 116 min |
| Aug 12, 11:17 PM EDT | Special Weather Statement | CTP | Lebanon | 28 min |
| Aug 12, 11:31 PM EDT | Special Weather Statement | PHI | Berks | 59 min |
| Aug 12, 11:47 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 43 min |
| Aug 12, 11:49 PM EDT | Special Weather Statement | CTP | Lancaster | 56 min |
| Aug 12, 11:59 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 46 min |
| Aug 13, 12:06 AM EDT | Areal Flood Advisory | PHI | Berks | 3 hr |
| Aug 13, 12:24 AM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 1 more | 51 min |
| Aug 13, 1:10 AM EDT | Severe Thunderstorm Warning | PHI | Bucks, Lehigh, Montgomery, Northampton | 50 min |
| Aug 14, 3:30 PM EDT | Flood Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 14 hr |
| Aug 14, 3:40 PM EDT | Flood Watch | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 13 hr |
| Aug 14, 5:02 PM EDT | Special Weather Statement | CTP | Franklin | 58 min |
| Aug 14, 7:02 PM EDT | Areal Flood Advisory | PBZ | Allegheny, Washington, Westmoreland | 96 min |
| Aug 14, 11:59 PM EDT | Special Weather Statement | CTP | Adams, Cumberland, Perry | 61 min |
| Aug 15, 12:57 AM EDT | Special Weather Statement | CTP | Dauphin, Lebanon | 48 min |
| Aug 15, 2:34 AM EDT | Areal Flood Advisory | PHI | Berks | 3 hr |
| Aug 15, 2:44 AM EDT | Areal Flood Advisory | PHI | Berks, Lehigh, Northampton | 3 hr |
| Aug 15, 3:20 AM EDT | Areal Flood Advisory | BGM | Wayne | 115 min |
| Aug 15, 1:28 PM EDT | Mesoscale Discussion | SPC | Chester, Delaware | 3 hr |
| Aug 15, 2:08 PM EDT | Severe Thunderstorm Watch | SPC | Bucks, Chester, Delaware, Montgomery, Philadelphia | 6 hr |
| Aug 15, 3:36 PM EDT | Special Weather Statement | PHI | Berks | 24 min |
| Aug 15, 3:45 PM EDT | Special Weather Statement | CTP | Schuylkill | 30 min |
| Aug 15, 4:52 PM EDT | Special Weather Statement | PHI | Lehigh | 23 min |
| Aug 15, 4:57 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Lehigh, Montgomery, Northampton | 30 min |
| Aug 15, 5:59 PM EDT | Areal Flood Advisory | PHI | Bucks | 3 hr |
| Aug 15, 6:28 PM EDT | Special Weather Statement | CLE | Crawford | 47 min |
| Aug 15, 6:39 PM EDT | Special Weather Statement | CTP | Sullivan | 36 min |
| Aug 15, 6:50 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 25 min |
| Aug 15, 7:01 PM EDT | Areal Flood Advisory | PHI | Montgomery, Philadelphia | 111 min |
| Aug 15, 7:05 PM EDT | Mesoscale Discussion | SPC | Bradford, Columbia, Crawford, Erie, Lycoming, Montour and 5 more | 115 min |
| Aug 15, 7:09 PM EDT | Special Weather Statement | CTP | Columbia | 36 min |
| Aug 15, 7:11 PM EDT | Special Weather Statement | PBZ | Venango | 34 min |
| Aug 15, 7:14 PM EDT | Special Weather Statement | CLE | Crawford | 46 min |
| Aug 15, 7:22 PM EDT | Areal Flood Advisory | CLE | Crawford | 3 hr |
| Aug 15, 7:23 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 37 min |
| Aug 15, 7:40 PM EDT | Special Weather Statement | CTP | Warren | 35 min |
| Aug 15, 7:48 PM EDT | Special Weather Statement | PBZ | Forest | 27 min |
| Aug 15, 8:23 PM EDT | Special Weather Statement | CTP | Cameron | 22 min |
| Aug 15, 8:51 PM EDT | Special Weather Statement | CTP | Elk | 24 min |
| Aug 15, 9:15 PM EDT | Areal Flood Advisory | PHI | Carbon | 2 hr |
| Aug 17, 3:33 AM EDT | Beach Hazards Statement | CLE | Erie | 43 hr |
| Aug 17, 9:25 PM EDT | Special Weather Statement | PBZ | Mercer | 35 min |
| Aug 17, 9:31 PM EDT | Special Weather Statement | CLE | Erie | 89 min |
| Aug 17, 9:59 PM EDT | Special Weather Statement | PBZ | Mercer, Venango | 31 min |
| Aug 17, 10:05 PM EDT | Special Weather Statement | CLE | Crawford, Erie | 55 min |
| Aug 17, 10:13 PM EDT | Special Weather Statement | PBZ | Beaver, Lawrence | 32 min |
| Aug 17, 10:31 PM EDT | Special Weather Statement | PBZ | Beaver | 29 min |
| Aug 17, 10:37 PM EDT | Areal Flood Advisory | CTP | Centre, Clinton, Huntingdon, Lycoming, Mifflin, Northumberland and 2 more | 3 hr |
| Aug 17, 10:42 PM EDT | Areal Flood Advisory | BGM | Bradford | 4 hr |
| Aug 17, 11:04 PM EDT | Mesoscale Discussion | SPC | Berks, Bradford, Carbon, Columbia, Cumberland, Dauphin and 19 more | 3 hr |
| Aug 17, 11:26 PM EDT | Special Weather Statement | BGM | Wyoming | 49 min |
| Aug 17, 11:56 PM EDT | Areal Flood Advisory | BGM | Bradford | 3 hr |
| Aug 18, 12:11 AM EDT | Areal Flood Advisory | CTP | Lycoming, Sullivan | 94 min |
| Aug 18, 12:15 AM EDT | Special Weather Statement | PBZ | Armstrong | 15 min |
| Aug 18, 12:22 AM EDT | Areal Flood Advisory | PBZ | Allegheny | 55 min |
| Aug 18, 12:47 AM EDT | Special Weather Statement | BGM | Susquehanna, Wyoming | 28 min |
| Aug 18, 12:52 AM EDT | Special Weather Statement | CTP | Columbia, Montour, Northumberland | 53 min |
| Aug 18, 12:54 AM EDT | Areal Flood Advisory | BGM | Bradford, Susquehanna | 3 hr |
| Aug 18, 1:24 AM EDT | Special Weather Statement | BGM | Wyoming | 36 min |
| Aug 18, 1:41 AM EDT | Areal Flood Advisory | CTP | Columbia, Lycoming, Montour, Northumberland, Sullivan, Union | 3 hr |
| Aug 18, 1:48 AM EDT | Special Weather Statement | CTP | Columbia, Schuylkill | 57 min |
| Aug 18, 2:57 AM EDT | Special Weather Statement | BGM | Lackawanna, Wayne | 33 min |
| Aug 18, 3:12 AM EDT | Special Weather Statement | PHI | Carbon, Monroe | 63 min |
| Aug 18, 3:19 AM EDT | Special Weather Statement | CTP | Schuylkill | 41 min |
| Aug 18, 3:38 AM EDT | Areal Flood Advisory | PHI | Carbon, Monroe | 118 min |
| Aug 18, 3:39 AM EDT | Special Weather Statement | BGM | Pike | 51 min |
| Aug 18, 3:45 AM EDT | Special Weather Statement | CTP | Schuylkill | 15 min |
| Aug 18, 4:04 AM EDT | Special Weather Statement | PHI | Berks, Carbon, Lehigh, Monroe | 56 min |
| Aug 18, 4:36 AM EDT | Special Weather Statement | PHI | Berks, Lehigh, Northampton | 24 min |
| Aug 18, 4:45 AM EDT | Mesoscale Discussion | SPC | Bucks | 3 hr |
| Aug 18, 4:54 AM EDT | Special Weather Statement | PHI | Northampton | 51 min |
| Aug 18, 6:23 AM EDT | Areal Flood Advisory | CTP | Columbia, Lycoming, Montour, Northumberland, Sullivan, Union | 4 hr |
| Aug 23, 2:31 PM EDT | Flood Watch | CLE | Crawford, Erie | 37 hr |
| Aug 23, 2:44 PM EDT | Flood Watch | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Forest and 4 more | 10 hr |
| Aug 23, 6:05 PM EDT | Special Weather Statement | PBZ | Lawrence | 25 min |
| Aug 24, 9:33 PM EDT | Mesoscale Discussion | SPC | Crawford, Erie, Forest, Lawrence, Mercer, Venango and 1 more | 87 min |
| Aug 24, 9:48 PM EDT | Severe Thunderstorm Watch | SPC | Crawford, Erie, Lawrence, Mercer, Venango | 5 hr |
| Aug 24, 11:20 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 85 min |
| Aug 24, 11:42 PM EDT | Special Weather Statement | PBZ | Beaver | 33 min |
| Aug 24, 11:42 PM EDT | Mesoscale Discussion | SPC | Crawford, Erie, Lawrence, Mercer | 2 hr |
| Aug 24, 11:43 PM EDT | Special Weather Statement | CTP | Warren | 62 min |
| Aug 24, 11:56 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 64 min |
| Aug 25, 12:08 AM EDT | Special Weather Statement | PBZ | Venango | 37 min |
| Aug 25, 12:26 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 58 min |
| Aug 25, 12:34 AM EDT | Special Weather Statement | PBZ | Venango | 11 min |
| Aug 25, 12:35 AM EDT | Special Weather Statement | PBZ | Washington | 25 min |
| Aug 25, 12:45 AM EDT | Severe Thunderstorm Warning | PBZ | Butler, Lawrence, Mercer, Venango | 45 min |
| Aug 25, 12:46 AM EDT | Severe Thunderstorm Warning | CTP | Cameron, Elk, McKean, Warren | 44 min |
| Aug 25, 12:52 AM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Butler, Lawrence, Washington | 53 min |
| Aug 25, 1:09 AM EDT | Special Weather Statement | CTP | Cambria, Clearfield | 36 min |
| Aug 25, 1:11 AM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Butler, Clarion, Forest, Jefferson, Lawrence and 2 more | 49 min |
| Aug 25, 1:16 AM EDT | Special Weather Statement | CTP | Cameron, Potter | 29 min |
| Aug 25, 1:25 AM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Butler, Clarion | 35 min |
| Aug 25, 1:31 AM EDT | Special Weather Statement | CTP | Warren | 29 min |
| Aug 25, 1:38 AM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Fayette, Greene, Washington, Westmoreland | 52 min |
| Aug 25, 1:39 AM EDT | Severe Thunderstorm Warning | CTP | Somerset | 66 min |
| Aug 25, 1:44 AM EDT | Special Weather Statement | BGM | Bradford | 46 min |
| Aug 25, 1:46 AM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong, Butler, Clarion, Forest, Indiana and 2 more | 44 min |
| Aug 25, 2:02 AM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Bedford, Blair, Butler and 18 more | 118 min |
| Aug 25, 2:06 AM EDT | Special Weather Statement | PBZ | Fayette, Westmoreland | 24 min |
| Aug 25, 2:08 AM EDT | Areal Flood Advisory | BGM | Bradford | 112 min |
| Aug 25, 2:12 AM EDT | Special Weather Statement | CTP | Cambria, Clearfield, Somerset | 63 min |
| Aug 25, 2:14 AM EDT | Special Weather Statement | PBZ | Indiana | 31 min |
| Aug 25, 2:20 AM EDT | Areal Flood Advisory | PBZ | Allegheny, Armstrong, Butler, Fayette, Indiana, Washington and 1 more | 3 hr |
| Aug 25, 2:22 AM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene, Westmoreland | 38 min |
| Aug 25, 2:40 AM EDT | Severe Thunderstorm Warning | CTP | Somerset | 50 min |
| Aug 25, 2:42 AM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene | 48 min |
| Aug 25, 2:58 AM EDT | Areal Flood Advisory | BGM | Bradford, Susquehanna, Wyoming | 2 hr |
| Aug 25, 3:07 AM EDT | Areal Flood Advisory | PBZ | Armstrong, Butler, Clarion, Forest, Indiana, Jefferson and 1 more | 115 min |
| Aug 25, 3:12 AM EDT | Special Weather Statement | CTP | Bedford | 48 min |
| Aug 25, 3:57 AM EDT | Areal Flood Advisory | BGM | Lackawanna, Luzerne, Pike, Susquehanna, Wayne, Wyoming | 2 hr |
| Aug 25, 5:04 AM EDT | Areal Flood Advisory | PHI | Monroe, Northampton | 3 hr |
| Aug 29, 5:02 AM EDT | Coastal Flood Advisory | PHI | Bucks, Delaware, Philadelphia | 23 hr |
| Aug 29, 1:57 PM EDT | Flood Watch | CTP | Bedford, Blair, Cambria, Centre, Clinton, Columbia and 12 more | 14 hr |
| Aug 29, 2:26 PM EDT | Flood Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 17 hr |
| Aug 29, 9:40 PM EDT | Beach Hazards Statement | CLE | Erie | 24 hr |
| Aug 29, 11:01 PM EDT | Areal Flood Advisory | CTP | Centre | 89 min |
| Aug 29, 11:54 PM EDT | Areal Flood Advisory | CTP | Centre, Clinton | 2 hr |
| Aug 30, 12:16 AM EDT | Special Weather Statement | CTP | Clinton | 44 min |
| Aug 30, 12:58 AM EDT | Areal Flood Advisory | CTP | Clinton, Lycoming | 29 min |
| Aug 30, 1:27 AM EDT | Flash Flood Warning | CTP | Clinton, Lycoming | 2 hr |
| Aug 30, 1:44 AM EDT | Special Weather Statement | CTP | Lycoming | 31 min |
| Aug 30, 2:24 AM EDT | Areal Flood Advisory | BGM | Bradford, Lackawanna, Luzerne, Susquehanna, Wyoming | 3 hr |
| Aug 30, 2:25 AM EDT | Areal Flood Advisory | CTP | Centre, Clinton, Lycoming, Mifflin, Snyder, Sullivan and 1 more | 2 hr |
| Aug 30, 2:26 AM EDT | Special Weather Statement | CTP | Sullivan | 34 min |
| Aug 30, 2:50 AM EDT | Special Weather Statement | BGM | Susquehanna, Wyoming | 25 min |
| Aug 30, 3:00 AM EDT | Special Weather Statement | CTP | Northumberland, Snyder | 60 min |
| Aug 30, 3:04 AM EDT | Special Weather Statement | CTP | Columbia, Montour | 56 min |
| Aug 30, 3:40 AM EDT | Flash Flood Warning | BGM | Wyoming | 3 hr |
| Aug 30, 3:51 AM EDT | Areal Flood Advisory | BGM | Lackawanna, Luzerne | 3 hr |
| Aug 30, 3:58 AM EDT | Special Weather Statement | CTP | Columbia | 47 min |
| Aug 30, 4:35 AM EDT | Areal Flood Advisory | BGM | Lackawanna, Susquehanna, Wayne | 3 hr |
| Aug 30, 6:09 AM EDT | Areal Flood Warning | BGM | Wayne | 2 hr |
| Aug 31, 4:39 AM EDT | Coastal Flood Advisory | PHI | Bucks, Delaware, Philadelphia | 25 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 | 121 |
| Tornado Warning | 19 |
| Severe Thunderstorm Watch | 5 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 27 |
| Special Weather Statement | 145 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 6 |
| Flood Watch | 7 |
| Areal Flood Advisory | 55 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Coastal Flood Advisory | 2 |
| Beach Hazards Statement | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Susquehanna County38
- Bradford County35
- Lycoming County35
- Wayne County31
- Sullivan County27
- Berks County26
- Columbia County26
- Centre County25
- Wyoming County25
- Clinton County24
- Montour County24
- Northumberland County24
- Union County24
- Delaware County24
- Chester County23
- Montgomery County23
- Fayette County23
- Lehigh County22
- Snyder County22
- Franklin County22
- Bucks County22
- Washington County22
- Huntingdon County21
- Luzerne County21
- Mifflin County21
- Allegheny County21
- Carbon County20
- Lackawanna County20
- Northampton County20
- Lawrence County20
- Westmoreland County20
- Monroe County19
- Schuylkill County19
- Pike County18
- Greene County18
- Philadelphia County18
- Butler County18
- Erie County17
- Beaver County17
- Crawford County17
27 more counties
- Cumberland County16
- Indiana County16
- Venango County16
- Blair County15
- Juniata County15
- Lebanon County15
- Adams County15
- Tioga County14
- Armstrong County14
- Warren County14
- Cameron County13
- Jefferson County13
- Perry County13
- Lancaster County13
- Cambria County13
- Somerset County13
- Forest County13
- Mercer County13
- York County12
- Fulton County12
- Dauphin County11
- Bedford County11
- Elk County10
- Potter County9
- Clarion County9
- Clearfield County8
- McKean County6
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.