Alert archive / Pennsylvania / 2016
Weather alerts in Pennsylvania, August 2016
426 weather alerts in August 2016, 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 2016. Tap one for its archive.
- Alerts
- 426
- Warnings
- 94
- Watches
- 7
- Advisories
- 50
- Busiest day
- August 1, 201647 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 31, 8:38 PM EDT | Special Weather Statement | CTP | Montour, Northumberland | 37 min |
| Jul 31, 8:52 PM EDT | Special Weather Statement | PBZ | Indiana | 38 min |
| Jul 31, 8:58 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour, Northumberland | 77 min |
| Jul 31, 9:23 PM EDT | Special Weather Statement | PBZ | Allegheny | 37 min |
| Jul 31, 9:52 PM EDT | Special Weather Statement | CTP | Schuylkill | 53 min |
| Jul 31, 10:33 PM EDT | Special Weather Statement | PHI | Berks | 57 min |
| Jul 31, 10:59 PM EDT | Special Weather Statement | CTP | Schuylkill | 31 min |
| Jul 31, 11:38 PM EDT | Special Weather Statement | PHI | Lehigh | 37 min |
| Aug 1, 12:49 PM EDT | Special Weather Statement | BGM | Bradford | 26 min |
| Aug 1, 1:49 PM EDT | Special Weather Statement | BGM | Wyoming | 26 min |
| Aug 1, 2:05 PM EDT | Special Weather Statement | CTP | Perry | 40 min |
| Aug 1, 2:12 PM EDT | Special Weather Statement | BGM | Lackawanna | 63 min |
| Aug 1, 2:13 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Perry | 47 min |
| Aug 1, 2:20 PM EDT | Special Weather Statement | CTP | Adams | 25 min |
| Aug 1, 2:55 PM EDT | Mesoscale Discussion | SPC | Adams, Berks, Chester, Cumberland, Dauphin, Delaware and 6 more | 95 min |
| Aug 1, 3:00 PM EDT | Special Weather Statement | CTP | Adams | 30 min |
| Aug 1, 3:01 PM EDT | Areal Flood Advisory | BGM | Lackawanna, Luzerne, Wayne | 119 min |
| Aug 1, 3:03 PM EDT | Special Weather Statement | CTP | Cumberland | 27 min |
| Aug 1, 3:17 PM EDT | Special Weather Statement | CTP | Dauphin | 28 min |
| Aug 1, 3:21 PM EDT | Special Weather Statement | CTP | Dauphin | 24 min |
| Aug 1, 3:32 PM EDT | Special Weather Statement | CTP | Juniata | 28 min |
| Aug 1, 3:36 PM EDT | Special Weather Statement | CTP | Dauphin | 24 min |
| Aug 1, 3:41 PM EDT | Flash Flood Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 10 hr |
| Aug 1, 3:43 PM EDT | Areal Flood Advisory | BGM | Luzerne, Wyoming | 2 hr |
| Aug 1, 3:52 PM EDT | Flash Flood Warning | BGM | Lackawanna | 3 hr |
| Aug 1, 3:59 PM EDT | Special Weather Statement | CTP | Juniata | 31 min |
| Aug 1, 4:08 PM EDT | Special Weather Statement | CTP | York | 22 min |
| Aug 1, 4:17 PM EDT | Special Weather Statement | BGM | Luzerne | 43 min |
| Aug 1, 4:19 PM EDT | Special Weather Statement | CTP | Lebanon | 26 min |
| Aug 1, 4:23 PM EDT | Special Weather Statement | PHI | Monroe | 52 min |
| Aug 1, 4:24 PM EDT | Special Weather Statement | CTP | Juniata, Perry | 36 min |
| Aug 1, 4:28 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Perry | 92 min |
| Aug 1, 4:40 PM EDT | Special Weather Statement | PBZ | Fayette | 35 min |
| Aug 1, 4:41 PM EDT | Special Weather Statement | CTP | York | 34 min |
| Aug 1, 5:23 PM EDT | Special Weather Statement | CTP | York | 37 min |
| Aug 1, 5:25 PM EDT | Special Weather Statement | BGM | Luzerne | 35 min |
| Aug 1, 5:31 PM EDT | Special Weather Statement | BGM | Luzerne | 59 min |
| Aug 1, 5:39 PM EDT | Special Weather Statement | PHI | Carbon | 66 min |
| Aug 1, 5:57 PM EDT | Special Weather Statement | CTP | Carbon | 48 min |
| Aug 1, 6:01 PM EDT | Areal Flood Advisory | CTP | Lycoming, Sullivan | 119 min |
| Aug 1, 6:14 PM EDT | Special Weather Statement | PHI | Carbon | 46 min |
| Aug 1, 6:25 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 40 min |
| Aug 1, 6:46 PM EDT | Special Weather Statement | CTP | Montour | 14 min |
| Aug 1, 6:49 PM EDT | Special Weather Statement | CTP | Union | 26 min |
| Aug 1, 6:53 PM EDT | Special Weather Statement | PHI | Lehigh | 22 min |
| Aug 1, 6:54 PM EDT | Areal Flood Advisory | BGM | Susquehanna | 2 hr |
| Aug 1, 7:56 PM EDT | Special Weather Statement | CTP | Snyder | 49 min |
| Aug 1, 8:29 PM EDT | Areal Flood Advisory | CTP | Columbia, Northumberland, Schuylkill | 3 hr |
| Aug 1, 8:54 PM EDT | Areal Flood Advisory | CTP | Lebanon, Schuylkill | 111 min |
| Aug 1, 9:09 PM EDT | Special Weather Statement | PHI | Berks | 81 min |
| Aug 1, 9:12 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 48 min |
| Aug 1, 9:48 PM EDT | Areal Flood Advisory | PHI | Berks | 4 hr |
| Aug 1, 10:00 PM EDT | Special Weather Statement | PHI | Berks | 90 min |
| Aug 1, 10:31 PM EDT | Areal Flood Advisory | CTP | Dauphin | 3 hr |
| Aug 5, 6:59 PM EDT | Special Weather Statement | PBZ | Venango | 31 min |
| Aug 5, 7:15 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Washington | 35 min |
| Aug 6, 12:54 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Berks, Bucks, Carbon, Chester and 19 more | 3 hr |
| Aug 6, 2:24 PM EDT | Special Weather Statement | PHI | Monroe | 36 min |
| Aug 6, 2:50 PM EDT | Special Weather Statement | PHI | Northampton | 40 min |
| Aug 6, 3:21 PM EDT | Special Weather Statement | PHI | Northampton | 39 min |
| Aug 6, 3:46 PM EDT | Special Weather Statement | CTP | Adams, York | 44 min |
| Aug 6, 4:26 PM EDT | Special Weather Statement | PHI | Lehigh | 34 min |
| Aug 6, 4:30 PM EDT | Special Weather Statement | PHI | Berks | 30 min |
| Aug 6, 4:37 PM EDT | Special Weather Statement | CTP | York | 23 min |
| Aug 6, 4:51 PM EDT | Special Weather Statement | PHI | Montgomery | 24 min |
| Aug 6, 4:55 PM EDT | Special Weather Statement | PHI | Lehigh | 35 min |
| Aug 6, 4:59 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Lehigh, Northampton | 46 min |
| Aug 6, 5:26 PM EDT | Special Weather Statement | PHI | Berks | 34 min |
| Aug 6, 5:40 PM EDT | Special Weather Statement | PHI | Bucks | 50 min |
| Aug 6, 5:56 PM EDT | Special Weather Statement | PHI | Montgomery | 34 min |
| Aug 6, 6:25 PM EDT | Special Weather Statement | PHI | Delaware, Montgomery, Philadelphia | 35 min |
| Aug 6, 6:32 PM EDT | Areal Flood Advisory | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 4 hr |
| Aug 9, 3:04 PM EDT | Excessive Heat Watch | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 24 hr |
| Aug 9, 11:22 PM EDT | Special Weather Statement | PBZ | Venango | 23 min |
| Aug 9, 11:39 PM EDT | Special Weather Statement | PBZ | Venango | 36 min |
| Aug 10, 1:03 AM EDT | Flash Flood Warning | CLE | Erie | 6 hr |
| Aug 10, 3:35 AM EDT | Areal Flood Advisory | CTP | Warren | 4 hr |
| Aug 10, 3:36 AM EDT | Areal Flood Advisory | CLE | Crawford, Erie | 5 hr |
| Aug 10, 5:28 AM EDT | Flash Flood Warning | CTP | Warren | 3 hr |
| Aug 10, 6:14 AM EDT | Areal Flood Advisory | CTP | Cameron, Elk, McKean, Potter, Warren | 3 hr |
| Aug 10, 6:17 AM EDT | Special Weather Statement | CTP | Elk | 43 min |
| Aug 10, 3:20 PM EDT | Excessive Heat Warning | PHI | Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 2 more | 6 days |
| Aug 10, 4:28 PM EDT | Special Weather Statement | PBZ | Mercer | 47 min |
| Aug 10, 4:30 PM EDT | Special Weather Statement | CTP | Mifflin | 30 min |
| Aug 10, 4:50 PM EDT | Special Weather Statement | CTP | Snyder | 25 min |
| Aug 10, 4:54 PM EDT | Special Weather Statement | CTP | Blair | 36 min |
| Aug 10, 5:04 PM EDT | Special Weather Statement | PBZ | Mercer | 41 min |
| Aug 10, 5:39 PM EDT | Special Weather Statement | CTP | Elk | 36 min |
| Aug 10, 5:53 PM EDT | Areal Flood Advisory | PBZ | Jefferson | 2 hr |
| Aug 10, 5:54 PM EDT | Special Weather Statement | CTP | Huntingdon | 36 min |
| Aug 10, 6:15 PM EDT | Special Weather Statement | CTP | Cameron | 45 min |
| Aug 10, 6:23 PM EDT | Areal Flood Advisory | CTP | Huntingdon, Juniata, Mifflin | 52 min |
| Aug 10, 6:24 PM EDT | Special Weather Statement | PBZ | Indiana | 36 min |
| Aug 10, 6:27 PM EDT | Special Weather Statement | CTP | Lycoming | 33 min |
| Aug 10, 6:49 PM EDT | Special Weather Statement | CTP | Clearfield | 26 min |
| Aug 10, 7:02 PM EDT | Flash Flood Warning | CTP | Huntingdon, Juniata, Mifflin | 3 hr |
| Aug 10, 7:06 PM EDT | Special Weather Statement | CTP | Huntingdon | 24 min |
| Aug 10, 7:13 PM EDT | Special Weather Statement | CTP | Columbia | 47 min |
| Aug 10, 7:29 PM EDT | Special Weather Statement | CTP | Cumberland | 46 min |
| Aug 10, 7:58 PM EDT | Special Weather Statement | CTP | Centre | 32 min |
| Aug 10, 8:30 PM EDT | Special Weather Statement | CTP | Centre | 30 min |
| Aug 10, 9:09 PM EDT | Special Weather Statement | CTP | Mifflin | 36 min |
| Aug 10, 11:57 PM EDT | Special Weather Statement | CTP | Bedford | 48 min |
| Aug 11, 11:50 AM EDT | Heat Advisory | PHI | Berks, Bucks, Chester, Lehigh, Montgomery, Northampton | 32 hr |
| Aug 11, 12:38 PM EDT | Heat Advisory | CTP | Adams, Columbia, Cumberland, Dauphin, Franklin, Juniata and 10 more | 3 days |
| Aug 11, 12:50 PM EDT | Special Weather Statement | CTP | Cumberland | 40 min |
| Aug 11, 1:26 PM EDT | Special Weather Statement | CTP | Adams | 34 min |
| Aug 11, 2:25 PM EDT | Areal Flood Advisory | CTP | Adams, Cumberland, York | 3 hr |
| Aug 11, 2:25 PM EDT | Special Weather Statement | PBZ | Mercer | 35 min |
| Aug 11, 3:24 PM EDT | Excessive Heat Watch | PHI | Berks, Bucks, Chester, Lehigh, Montgomery, Northampton | 37 hr |
| Aug 11, 3:32 PM EDT | Special Weather Statement | PBZ | Mercer | 28 min |
| Aug 11, 3:35 PM EDT | Special Weather Statement | CTP | Warren | 40 min |
| Aug 11, 3:45 PM EDT | Excessive Heat Watch | CTP | Dauphin, Lancaster, Lebanon, York | 37 hr |
| Aug 11, 4:14 PM EDT | Special Weather Statement | CTP | McKean, Warren | 46 min |
| Aug 11, 4:18 PM EDT | Areal Flood Advisory | CTP | Warren | 117 min |
| Aug 11, 4:31 PM EDT | Special Weather Statement | BGM | Wayne | 44 min |
| Aug 11, 4:32 PM EDT | Areal Flood Advisory | CTP | McKean | 58 min |
| Aug 11, 4:56 PM EDT | Special Weather Statement | CTP | Cameron, McKean, Potter | 34 min |
| Aug 11, 5:00 PM EDT | Special Weather Statement | PBZ | Beaver | 45 min |
| Aug 11, 5:29 PM EDT | Special Weather Statement | PBZ | Lawrence, Mercer | 46 min |
| Aug 11, 5:32 PM EDT | Areal Flood Advisory | CTP | Cameron, Potter | 118 min |
| Aug 11, 5:33 PM EDT | Special Weather Statement | CTP | Cameron, Potter | 57 min |
| Aug 11, 5:42 PM EDT | Special Weather Statement | CTP | Centre | 33 min |
| Aug 11, 5:46 PM EDT | Special Weather Statement | PBZ | Beaver | 44 min |
| Aug 11, 5:57 PM EDT | Areal Flood Advisory | PHI | Bucks | 3 hr |
| Aug 11, 6:07 PM EDT | Special Weather Statement | PBZ | Clarion | 38 min |
| Aug 11, 6:15 PM EDT | Special Weather Statement | CTP | Tioga | 45 min |
| Aug 11, 6:21 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 23 min |
| Aug 11, 6:23 PM EDT | Special Weather Statement | CTP | Clearfield | 37 min |
| Aug 11, 6:36 PM EDT | Areal Flood Advisory | BGM | Bradford | 114 min |
| Aug 11, 7:02 PM EDT | Special Weather Statement | CTP | Sullivan | 28 min |
| Aug 11, 7:03 PM EDT | Flash Flood Warning | PBZ | Armstrong, Butler | 3 hr |
| Aug 11, 7:14 PM EDT | Special Weather Statement | BGM | Susquehanna | 46 min |
| Aug 11, 7:28 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Clarion, Indiana, Jefferson | 62 min |
| Aug 11, 7:38 PM EDT | Special Weather Statement | CTP | Lycoming, Sullivan | 37 min |
| Aug 11, 7:46 PM EDT | Special Weather Statement | PBZ | Forest | 44 min |
| Aug 11, 7:52 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 53 min |
| Aug 11, 7:56 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Forest, Jefferson | 49 min |
| Aug 11, 8:09 PM EDT | Special Weather Statement | BGM | Wayne | 66 min |
| Aug 11, 8:12 PM EDT | Special Weather Statement | CTP | Elk | 33 min |
| Aug 11, 8:16 PM EDT | Special Weather Statement | CTP | Cambria | 44 min |
| Aug 11, 8:18 PM EDT | Areal Flood Advisory | CTP | Sullivan | 3 hr |
| Aug 11, 8:44 PM EDT | Special Weather Statement | CTP | Elk | 31 min |
| Aug 11, 10:32 PM EDT | Special Weather Statement | CTP | Huntingdon | 28 min |
| Aug 11, 10:39 PM EDT | Special Weather Statement | PHI | Carbon, Lehigh, Monroe, Northampton | 51 min |
| Aug 11, 10:47 PM EDT | Special Weather Statement | CTP | Schuylkill | 43 min |
| Aug 11, 10:57 PM EDT | Areal Flood Advisory | PHI | Carbon, Lehigh, Monroe, Northampton | 4 hr |
| Aug 11, 10:59 PM EDT | Special Weather Statement | CTP | Perry | 31 min |
| Aug 11, 11:13 PM EDT | Flash Flood Warning | PHI | Carbon, Monroe, Northampton | 4 hr |
| Aug 12, 1:45 AM EDT | Areal Flood Advisory | PBZ | Indiana | 3 hr |
| Aug 12, 1:49 AM EDT | Special Weather Statement | CTP | Clearfield | 41 min |
| Aug 12, 3:04 AM EDT | Special Weather Statement | PHI | Lehigh, Northampton | 56 min |
| Aug 12, 10:53 AM EDT | Heat Advisory | BGM | Pike | 7 hr |
| Aug 12, 2:45 PM EDT | Excessive Heat Warning | CTP | Dauphin, Lancaster, Lebanon, York | 51 hr |
| Aug 12, 3:10 PM EDT | Flash Flood Watch | CLE | Crawford, Erie | 48 hr |
| Aug 12, 3:38 PM EDT | Heat Advisory | PHI | Carbon, Monroe | 27 hr |
| Aug 12, 3:40 PM EDT | Special Weather Statement | BGM | Lackawanna, Luzerne | 65 min |
| Aug 12, 3:49 PM EDT | Special Weather Statement | CTP | Lancaster | 26 min |
| Aug 12, 3:53 PM EDT | Special Weather Statement | PHI | Carbon, Monroe | 52 min |
| Aug 12, 4:03 PM EDT | Special Weather Statement | PHI | Berks, Chester | 57 min |
| Aug 12, 4:20 PM EDT | Special Weather Statement | CTP | Lancaster | 10 min |
| Aug 12, 4:45 PM EDT | Areal Flood Advisory | PBZ | Allegheny | 3 hr |
| Aug 12, 4:45 PM EDT | Special Weather Statement | PHI | Lehigh, Northampton | 60 min |
| Aug 12, 4:49 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware, Montgomery | 41 min |
| Aug 12, 5:11 PM EDT | Special Weather Statement | PBZ | Indiana | 34 min |
| Aug 12, 7:01 PM EDT | Special Weather Statement | CTP | Warren | 59 min |
| Aug 12, 7:42 PM EDT | Special Weather Statement | PBZ | Beaver | 33 min |
| Aug 12, 8:06 PM EDT | Special Weather Statement | CTP | McKean | 69 min |
| Aug 12, 9:03 PM EDT | Special Weather Statement | CTP | Potter | 57 min |
| Aug 12, 10:35 PM EDT | Special Weather Statement | PBZ | Mercer | 40 min |
| Aug 13, 12:33 AM EDT | Special Weather Statement | CTP | Warren | 57 min |
| Aug 13, 11:42 AM EDT | Special Weather Statement | CTP | Cambria | 33 min |
| Aug 13, 12:20 PM EDT | Heat Advisory | BGM | Lackawanna, Luzerne, Pike, Wayne | 6 hr |
| Aug 13, 1:05 PM EDT | Special Weather Statement | CTP | Cumberland | 40 min |
| Aug 13, 1:16 PM EDT | Special Weather Statement | CTP | Centre | 44 min |
| Aug 13, 1:44 PM EDT | Special Weather Statement | CTP | Centre, Mifflin | 46 min |
| Aug 13, 1:49 PM EDT | Special Weather Statement | CTP | Mifflin | 41 min |
| Aug 13, 1:56 PM EDT | Special Weather Statement | CTP | Lebanon | 49 min |
| Aug 13, 2:12 PM EDT | Special Weather Statement | CTP | Lycoming | 33 min |
| Aug 13, 2:18 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lebanon | 42 min |
| Aug 13, 2:26 PM EDT | Special Weather Statement | CTP | Juniata, Perry, Snyder, Union | 49 min |
| Aug 13, 2:34 PM EDT | Special Weather Statement | CTP | Lebanon | 41 min |
| Aug 13, 2:53 PM EDT | Special Weather Statement | PHI | Berks | 37 min |
| Aug 13, 3:11 PM EDT | Mesoscale Discussion | SPC | Susquehanna | 2 hr |
| Aug 13, 3:12 PM EDT | Special Weather Statement | CTP | Montour, Northumberland, Snyder, Union | 48 min |
| Aug 13, 3:17 PM EDT | Special Weather Statement | CTP | Cumberland, Franklin, Perry | 43 min |
| Aug 13, 3:43 PM EDT | Special Weather Statement | CTP | Sullivan | 47 min |
| Aug 13, 3:58 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 47 min |
| Aug 13, 4:04 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Sullivan | 30 min |
| Aug 13, 4:19 PM EDT | Special Weather Statement | CTP | York | 56 min |
| Aug 13, 4:33 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 42 min |
| Aug 13, 4:38 PM EDT | Special Weather Statement | CTP | Potter | 22 min |
| Aug 13, 5:13 PM EDT | Special Weather Statement | CTP | Cameron, Clearfield | 32 min |
| Aug 13, 5:34 PM EDT | Special Weather Statement | CTP | Clinton | 41 min |
| Aug 13, 6:06 PM EDT | Severe Thunderstorm Warning | CTP | Clinton, Lycoming, Potter, Tioga | 54 min |
| Aug 13, 6:10 PM EDT | Mesoscale Discussion | SPC | Bradford, Lackawanna, Luzerne, Lycoming, Pike, Sullivan and 3 more | 3 hr |
| Aug 13, 6:17 PM EDT | Severe Thunderstorm Watch | SPC | Bradford, Centre, Clinton, Columbia, Lackawanna, Luzerne and 11 more | 7 hr |
| Aug 13, 6:23 PM EDT | Special Weather Statement | PHI | Berks | 37 min |
| Aug 13, 6:25 PM EDT | Special Weather Statement | CTP | Schuylkill | 50 min |
| Aug 13, 6:57 PM EDT | Special Weather Statement | PHI | Berks, Lehigh | 48 min |
| Aug 13, 7:00 PM EDT | Special Weather Statement | CTP | Lycoming, Sullivan, Tioga | 45 min |
| Aug 13, 7:13 PM EDT | Special Weather Statement | CTP | McKean | 47 min |
| Aug 13, 7:22 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Forest, Jefferson | 23 min |
| Aug 13, 7:30 PM EDT | Severe Thunderstorm Warning | CTP | Elk, McKean, Warren | 60 min |
| Aug 13, 7:30 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Lehigh, Northampton | 45 min |
| Aug 13, 7:32 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 43 min |
| Aug 13, 7:35 PM EDT | Special Weather Statement | CTP | Franklin | 55 min |
| Aug 13, 7:47 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Forest, Jefferson | 43 min |
| Aug 13, 7:53 PM EDT | Special Weather Statement | PHI | Monroe | 22 min |
| Aug 13, 7:55 PM EDT | Special Weather Statement | CTP | Sullivan | 35 min |
| Aug 13, 8:05 PM EDT | Special Weather Statement | PHI | Northampton | 40 min |
| Aug 13, 8:11 PM EDT | Severe Thunderstorm Warning | CTP | Cameron, Clinton, Elk, McKean, Potter, Tioga | 49 min |
| Aug 13, 8:16 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Lehigh, Montgomery | 44 min |
| Aug 13, 8:26 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 34 min |
| Aug 13, 8:27 PM EDT | Severe Thunderstorm Warning | PHI | Northampton | 48 min |
| Aug 13, 8:35 PM EDT | Severe Thunderstorm Warning | CTP | Adams | 40 min |
| Aug 13, 8:36 PM EDT | Areal Flood Advisory | PBZ | Forest, Venango | 3 hr |
| Aug 13, 8:46 PM EDT | Special Weather Statement | PBZ | Armstrong | 44 min |
| Aug 13, 8:53 PM EDT | Mesoscale Discussion | SPC | Berks, Bradford, Bucks, Cameron, Carbon, Centre and 21 more | 2 hr |
| Aug 13, 9:00 PM EDT | Special Weather Statement | PHI | Bucks | 45 min |
| Aug 13, 9:20 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana | 40 min |
| Aug 13, 9:28 PM EDT | Special Weather Statement | PHI | Carbon, Monroe | 47 min |
| Aug 13, 9:37 PM EDT | Special Weather Statement | CTP | Clearfield | 53 min |
| Aug 13, 9:55 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Monroe, Northampton | 50 min |
| Aug 13, 10:30 PM EDT | Special Weather Statement | CTP | Centre | 30 min |
| Aug 13, 10:35 PM EDT | Areal Flood Advisory | PHI | Carbon, Monroe | 4 hr |
| Aug 13, 10:46 PM EDT | Special Weather Statement | PHI | Monroe | 44 min |
| Aug 13, 11:15 PM EDT | Severe Thunderstorm Warning | PHI | Monroe, Northampton | 45 min |
| Aug 13, 11:46 PM EDT | Special Weather Statement | PHI | Monroe | 29 min |
| Aug 14, 12:30 AM EDT | Special Weather Statement | PHI | Monroe | 45 min |
| Aug 14, 1:45 PM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Carbon, Chester, Columbia, Dauphin and 12 more | 2 hr |
| Aug 14, 2:20 PM EDT | Special Weather Statement | CTP | Clearfield | 40 min |
| Aug 14, 2:56 PM EDT | Areal Flood Advisory | PBZ | Allegheny, Washington, Westmoreland | 3 hr |
| Aug 14, 3:31 PM EDT | Areal Flood Advisory | PBZ | Fayette, Greene, Washington, Westmoreland | 119 min |
| Aug 14, 3:45 PM EDT | Areal Flood Advisory | CTP | Bedford, Blair, Cambria, Somerset | 3 hr |
| Aug 14, 3:52 PM EDT | Flash Flood Warning | PBZ | Fayette, Greene, Washington, Westmoreland | 2 hr |
| Aug 14, 4:24 PM EDT | Special Weather Statement | CTP | Blair | 36 min |
| Aug 14, 5:00 PM EDT | Special Weather Statement | CTP | Huntingdon | 45 min |
| Aug 14, 5:04 PM EDT | Special Weather Statement | CTP | Somerset | 26 min |
| Aug 14, 6:24 PM EDT | Special Weather Statement | PHI | Monroe | 51 min |
| Aug 14, 6:36 PM EDT | Special Weather Statement | CTP | Dauphin | 24 min |
| Aug 14, 6:54 PM EDT | Special Weather Statement | CTP | Berks | 21 min |
| Aug 14, 6:57 PM EDT | Special Weather Statement | PHI | Berks | 48 min |
| Aug 14, 7:31 PM EDT | Special Weather Statement | PHI | Montgomery | 44 min |
| Aug 14, 7:56 PM EDT | Special Weather Statement | PHI | Chester | 49 min |
| Aug 14, 8:17 PM EDT | Special Weather Statement | PHI | Bucks, Delaware, Montgomery, Philadelphia | 43 min |
| Aug 15, 12:46 PM EDT | Special Weather Statement | PBZ | Allegheny | 29 min |
| Aug 15, 12:56 PM EDT | Special Weather Statement | PBZ | Fayette | 34 min |
| Aug 15, 1:57 PM EDT | Special Weather Statement | CTP | Bedford | 33 min |
| Aug 15, 1:58 PM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Fayette, Franklin, Fulton, Somerset | 92 min |
| Aug 15, 2:24 PM EDT | Special Weather Statement | CTP | Bedford | 36 min |
| Aug 15, 2:40 PM EDT | Special Weather Statement | CTP | Blair | 35 min |
| Aug 15, 3:11 PM EDT | Special Weather Statement | CTP | Blair | 34 min |
| Aug 15, 3:13 PM EDT | Special Weather Statement | CTP | Bedford | 32 min |
| Aug 15, 3:17 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Fulton, Huntingdon | 58 min |
| Aug 15, 3:21 PM EDT | Heat Advisory | PHI | Berks, Bucks, Chester, Lehigh, Montgomery, Northampton | 29 hr |
| Aug 15, 3:45 PM EDT | Special Weather Statement | CTP | Huntingdon, Mifflin | 30 min |
| Aug 15, 5:10 PM EDT | Special Weather Statement | CTP | Franklin | 35 min |
| Aug 15, 5:19 PM EDT | Special Weather Statement | CTP | Cumberland | 26 min |
| Aug 15, 5:31 PM EDT | Special Weather Statement | CTP | Huntingdon | 59 min |
| Aug 16, 3:24 AM EDT | Heat Advisory | CTP | Dauphin, Lancaster, Lebanon, York | 13 hr |
| Aug 16, 4:10 AM EDT | Beach Hazards Statement | CLE | Erie | 24 hr |
| Aug 16, 1:33 PM EDT | Special Weather Statement | CTP | Franklin, Fulton, Huntingdon | 42 min |
| Aug 16, 1:40 PM EDT | Mesoscale Discussion | SPC | Adams, Blair, Centre, Clinton, Columbia, Cumberland and 15 more | 2 hr |
| Aug 16, 2:05 PM EDT | Special Weather Statement | CTP | Franklin | 55 min |
| Aug 16, 2:36 PM EDT | Special Weather Statement | CTP | Lycoming | 39 min |
| Aug 16, 2:52 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Sullivan | 53 min |
| Aug 16, 2:56 PM EDT | Special Weather Statement | CTP | Adams, Cumberland, Dauphin, Juniata, Perry, Snyder and 1 more | 64 min |
| Aug 16, 2:57 PM EDT | Mesoscale Discussion | SPC | Beaver, Butler, Crawford, Erie, Lawrence, Mercer and 2 more | 2 hr |
| Aug 16, 3:04 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, York | 56 min |
| Aug 16, 3:13 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Snyder, Union | 47 min |
| Aug 16, 3:20 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Berks, Bucks, Carbon, Chester, Columbia and 25 more | 4 hr |
| Aug 16, 3:25 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Lycoming, Sullivan | 65 min |
| Aug 16, 3:30 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Dauphin, Perry | 45 min |
| Aug 16, 3:44 PM EDT | Severe Thunderstorm Warning | CTP | Sullivan | 46 min |
| Aug 16, 3:52 PM EDT | Special Weather Statement | BGM | Wyoming | 53 min |
| Aug 16, 3:56 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lancaster, Lebanon, York | 64 min |
| Aug 16, 4:08 PM EDT | Special Weather Statement | PHI | Berks | 67 min |
| Aug 16, 4:23 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Chester, Montgomery | 52 min |
| Aug 16, 4:27 PM EDT | Special Weather Statement | CTP | York | 33 min |
| Aug 16, 4:28 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour, Northumberland, Schuylkill | 62 min |
| Aug 16, 4:35 PM EDT | Special Weather Statement | BGM | Luzerne | 55 min |
| Aug 16, 4:35 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 70 min |
| Aug 16, 4:55 PM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Carbon, Chester, Columbia, Delaware and 10 more | 95 min |
| Aug 16, 5:08 PM EDT | Special Weather Statement | PHI | Chester | 52 min |
| Aug 16, 5:10 PM EDT | Special Weather Statement | PHI | Carbon | 35 min |
| Aug 16, 5:14 PM EDT | Special Weather Statement | BGM | Lackawanna | 46 min |
| Aug 16, 5:16 PM EDT | Special Weather Statement | PBZ | Allegheny, Washington | 29 min |
| Aug 16, 5:19 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Lehigh, Northampton | 41 min |
| Aug 16, 5:26 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 34 min |
| Aug 16, 5:35 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Westmoreland | 40 min |
| Aug 16, 5:36 PM EDT | Special Weather Statement | PHI | Chester, Delaware | 54 min |
| Aug 16, 5:44 PM EDT | Special Weather Statement | PHI | Carbon, Monroe | 61 min |
| Aug 16, 5:53 PM EDT | Special Weather Statement | BGM | Lackawanna | 52 min |
| Aug 16, 6:14 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana, Westmoreland | 61 min |
| Aug 16, 6:25 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Westmoreland | 65 min |
| Aug 16, 6:31 PM EDT | Special Weather Statement | PHI | Delaware | 29 min |
| Aug 16, 6:37 PM EDT | Severe Thunderstorm Warning | CTP | Cambria, Clearfield | 53 min |
| Aug 16, 6:40 PM EDT | Mesoscale Discussion | SPC | Bedford, Blair, Cambria, Centre, Clearfield, Fayette and 6 more | 2 hr |
| Aug 16, 6:44 PM EDT | Special Weather Statement | CTP | Somerset | 61 min |
| Aug 16, 6:47 PM EDT | Special Weather Statement | PBZ | Fayette | 43 min |
| Aug 16, 7:00 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene | 60 min |
| Aug 16, 7:04 PM EDT | Areal Flood Advisory | PBZ | Fayette, Washington, Westmoreland | 3 hr |
| Aug 16, 7:07 PM EDT | Severe Thunderstorm Warning | CTP | Somerset | 53 min |
| Aug 16, 7:26 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Centre, Clearfield, Huntingdon | 34 min |
| Aug 16, 7:34 PM EDT | Severe Thunderstorm Warning | CTP | Cambria, Clearfield | 26 min |
| Aug 16, 7:59 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Clearfield, Clinton, Huntingdon | 31 min |
| Aug 16, 8:04 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Somerset | 41 min |
| Aug 16, 8:14 PM EDT | Special Weather Statement | CTP | Lycoming | 61 min |
| Aug 16, 8:19 PM EDT | Special Weather Statement | CTP | Huntingdon, Juniata, Mifflin | 56 min |
| Aug 16, 8:31 PM EDT | Special Weather Statement | CTP | Lycoming, Snyder, Union | 29 min |
| Aug 16, 8:57 PM EDT | Special Weather Statement | CTP | Columbia, Cumberland, Dauphin, Juniata, Lycoming, Montour and 5 more | 63 min |
| Aug 16, 9:00 PM EDT | Mesoscale Discussion | SPC | Bradford, Susquehanna, Wayne | 90 min |
| Aug 16, 9:12 PM EDT | Special Weather Statement | CTP | Fulton | 48 min |
| Aug 16, 10:00 PM EDT | Special Weather Statement | CTP | Adams, York | 60 min |
| Aug 17, 12:13 AM EDT | Special Weather Statement | PHI | Bucks | 32 min |
| Aug 17, 12:33 AM EDT | Special Weather Statement | PHI | Delaware, Philadelphia | 42 min |
| Aug 17, 1:08 AM EDT | Special Weather Statement | PHI | Delaware, Philadelphia | 37 min |
| Aug 17, 2:06 PM EDT | Areal Flood Advisory | PBZ | Washington | 3 hr |
| Aug 17, 2:27 PM EDT | Special Weather Statement | PBZ | Allegheny | 33 min |
| Aug 17, 3:01 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Fayette, Westmoreland | 29 min |
| Aug 17, 3:16 PM EDT | Areal Flood Advisory | PBZ | Allegheny, Washington, Westmoreland | 119 min |
| Aug 17, 3:29 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Westmoreland | 46 min |
| Aug 19, 2:22 PM EDT | Special Weather Statement | PBZ | Washington | 23 min |
| Aug 19, 4:26 PM EDT | Special Weather Statement | PBZ | Fayette | 34 min |
| Aug 19, 4:35 PM EDT | Special Weather Statement | PBZ | Venango | 25 min |
| Aug 19, 5:17 PM EDT | Special Weather Statement | PBZ | Armstrong | 28 min |
| Aug 19, 5:25 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 35 min |
| Aug 19, 5:40 PM EDT | Special Weather Statement | PBZ | Butler | 35 min |
| Aug 19, 5:48 PM EDT | Areal Flood Advisory | PBZ | Armstrong, Butler | 117 min |
| Aug 19, 5:58 PM EDT | Special Weather Statement | PBZ | Armstrong | 32 min |
| Aug 19, 6:17 PM EDT | Special Weather Statement | PBZ | Butler | 13 min |
| Aug 19, 7:28 PM EDT | Areal Flood Advisory | PBZ | Mercer | 62 min |
| Aug 19, 7:59 PM EDT | Special Weather Statement | PBZ | Mercer | 46 min |
| Aug 20, 12:50 PM EDT | Special Weather Statement | CTP | Bedford | 40 min |
| Aug 20, 2:43 PM EDT | Areal Flood Advisory | BGM | Bradford, Susquehanna | 2 hr |
| Aug 20, 4:03 PM EDT | Beach Hazards Statement | CLE | Erie | 36 hr |
| Aug 20, 4:57 PM EDT | Special Weather Statement | CTP | Cameron | 33 min |
| Aug 20, 5:29 PM EDT | Special Weather Statement | CTP | Potter | 31 min |
| Aug 20, 5:59 PM EDT | Special Weather Statement | CTP | Potter | 46 min |
| Aug 21, 9:09 AM EDT | Special Weather Statement | CTP | Elk | 51 min |
| Aug 21, 11:12 AM EDT | Special Weather Statement | CTP | Blair, Huntingdon, Mifflin | 63 min |
| Aug 21, 12:10 PM EDT | Special Weather Statement | CTP | Lebanon, Schuylkill | 65 min |
| Aug 21, 12:21 PM EDT | Special Weather Statement | CTP | Lebanon | 54 min |
| Aug 21, 12:24 PM EDT | Special Weather Statement | CTP | Juniata, Montour, Northumberland, Perry, Snyder, Union | 66 min |
| Aug 21, 1:05 PM EDT | Special Weather Statement | CTP | Lancaster, Lebanon, Schuylkill | 40 min |
| Aug 21, 1:08 PM EDT | Special Weather Statement | PHI | Lebanon | 22 min |
| Aug 21, 1:26 PM EDT | Special Weather Statement | PHI | Berks | 64 min |
| Aug 21, 1:48 PM EDT | Special Weather Statement | CTP | Lancaster | 42 min |
| Aug 21, 2:24 PM EDT | Areal Flood Advisory | BGM | Lackawanna, Luzerne, Wyoming | 111 min |
| Aug 21, 2:51 PM EDT | Areal Flood Advisory | PHI | Chester, Delaware, Montgomery | 114 min |
| Aug 21, 3:41 PM EDT | Areal Flood Advisory | BGM | Lackawanna, Susquehanna, Wayne | 2 hr |
| Aug 21, 3:47 PM EDT | Areal Flood Advisory | PHI | Delaware | 118 min |
| Aug 21, 8:31 PM EDT | Special Weather Statement | CLE | Crawford, Erie | 3 hr |
| Aug 25, 5:42 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 10 more | 93 min |
| Aug 25, 5:54 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 66 min |
| Aug 25, 6:38 PM EDT | Severe Thunderstorm Warning | PBZ | Venango | 37 min |
| Aug 25, 7:10 PM EDT | Special Weather Statement | PBZ | Venango | 35 min |
| Aug 25, 7:52 PM EDT | Special Weather Statement | PBZ | Clarion | 38 min |
| Aug 25, 8:21 PM EDT | Special Weather Statement | CTP | Elk | 54 min |
| Aug 25, 8:30 PM EDT | Special Weather Statement | PBZ | Jefferson | 30 min |
| Aug 25, 8:31 PM EDT | Special Weather Statement | PBZ | Clarion, Jefferson | 29 min |
| Aug 25, 8:33 PM EDT | Special Weather Statement | CTP | Warren | 57 min |
| Aug 25, 8:46 PM EDT | Special Weather Statement | CTP | McKean | 59 min |
| Aug 25, 9:02 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Clarion, Indiana, Jefferson | 43 min |
| Aug 25, 9:09 PM EDT | Special Weather Statement | CTP | Elk | 36 min |
| Aug 25, 9:41 PM EDT | Special Weather Statement | CTP | Potter | 34 min |
| Aug 25, 9:43 PM EDT | Tornado Warning | PBZ | Butler | 18 min |
| Aug 25, 10:03 PM EDT | Special Weather Statement | CTP | Clearfield | 57 min |
| Aug 25, 10:09 PM EDT | Areal Flood Advisory | PBZ | Jefferson | 3 hr |
| Aug 25, 10:16 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 44 min |
| Aug 25, 10:25 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Butler, Westmoreland | 50 min |
| Aug 25, 10:31 PM EDT | Severe Thunderstorm Warning | CTP | Cambria, Clearfield | 44 min |
| Aug 25, 11:00 PM EDT | Special Weather Statement | PBZ | Westmoreland | 30 min |
| Aug 25, 11:13 PM EDT | Special Weather Statement | CTP | Blair | 32 min |
| Aug 26, 12:04 AM EDT | Special Weather Statement | CTP | Blair, Cambria, Huntingdon | 56 min |
| Aug 26, 12:27 AM EDT | Special Weather Statement | PBZ | Washington | 33 min |
| Aug 26, 4:13 AM EDT | Special Weather Statement | CTP | Lancaster | 62 min |
| Aug 28, 2:20 PM EDT | Special Weather Statement | PBZ | Jefferson | 25 min |
| Aug 28, 2:27 PM EDT | Special Weather Statement | PBZ | Jefferson | 18 min |
| Aug 28, 2:31 PM EDT | Special Weather Statement | CTP | Cameron | 59 min |
| Aug 28, 2:34 PM EDT | Severe Thunderstorm Warning | PBZ | Jefferson | 11 min |
| Aug 28, 2:57 PM EDT | Severe Thunderstorm Warning | CTP | Cameron, Clearfield, Elk | 63 min |
| Aug 28, 4:19 PM EDT | Special Weather Statement | CTP | Centre | 26 min |
| Aug 28, 4:44 PM EDT | Special Weather Statement | CTP | Potter | 61 min |
| Aug 28, 4:49 PM EDT | Special Weather Statement | CTP | Blair | 41 min |
| Aug 28, 5:04 PM EDT | Special Weather Statement | PBZ | Jefferson | 56 min |
| Aug 28, 5:09 PM EDT | Special Weather Statement | CTP | Elk | 36 min |
| Aug 28, 5:22 PM EDT | Special Weather Statement | CTP | Cambria | 23 min |
| Aug 28, 5:31 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 59 min |
| Aug 28, 5:37 PM EDT | Areal Flood Warning | PBZ | Clarion, Forest, Jefferson | 4 hr |
| Aug 28, 5:44 PM EDT | Areal Flood Warning | PBZ | Beaver, Lawrence | 3 hr |
| Aug 28, 5:45 PM EDT | Special Weather Statement | CTP | Cameron, Elk, Potter | 45 min |
| Aug 28, 5:51 PM EDT | Special Weather Statement | PBZ | Jefferson | 54 min |
| Aug 28, 6:16 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 44 min |
| Aug 28, 6:27 PM EDT | Areal Flood Advisory | CTP | Cameron, Elk, McKean, Potter | 3 hr |
| Aug 28, 6:29 PM EDT | Areal Flood Warning | PBZ | Allegheny | 3 hr |
| Aug 28, 6:34 PM EDT | Special Weather Statement | CTP | Potter | 56 min |
| Aug 28, 6:34 PM EDT | Areal Flood Warning | PBZ | Jefferson | 116 min |
| Aug 28, 6:57 PM EDT | Areal Flood Warning | PBZ | Clarion | 2 hr |
| Aug 28, 7:02 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 28 min |
| Aug 28, 7:04 PM EDT | Severe Thunderstorm Warning | PBZ | Greene, Washington | 26 min |
| Aug 28, 7:07 PM EDT | Special Weather Statement | CTP | Centre | 38 min |
| Aug 28, 7:13 PM EDT | Areal Flood Warning | PBZ | Allegheny, Westmoreland | 3 hr |
| Aug 28, 7:22 PM EDT | Special Weather Statement | PBZ | Westmoreland | 53 min |
| Aug 28, 7:34 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Washington | 56 min |
| Aug 28, 7:35 PM EDT | Areal Flood Warning | PBZ | Allegheny, Greene, Washington | 3 hr |
| Aug 28, 7:45 PM EDT | Special Weather Statement | PBZ | Washington | 60 min |
| Aug 28, 7:51 PM EDT | Special Weather Statement | PBZ | Jefferson | 54 min |
| Aug 28, 7:52 PM EDT | Areal Flood Warning | PBZ | Fayette, Westmoreland | 6 hr |
| Aug 28, 8:01 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 40 min |
| Aug 28, 8:06 PM EDT | Tornado Warning | PBZ | Greene | 24 min |
| Aug 28, 8:08 PM EDT | Special Weather Statement | PBZ | Allegheny | 52 min |
| Aug 28, 8:11 PM EDT | Areal Flood Warning | PBZ | Armstrong, Indiana, Westmoreland | 3 hr |
| Aug 28, 8:15 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Westmoreland | 42 min |
| Aug 28, 8:21 PM EDT | Special Weather Statement | PBZ | Indiana | 69 min |
| Aug 28, 8:24 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Westmoreland | 36 min |
| Aug 28, 8:35 PM EDT | Special Weather Statement | PBZ | Armstrong | 40 min |
| Aug 28, 8:39 PM EDT | Special Weather Statement | PBZ | Fayette | 36 min |
| Aug 28, 9:32 PM EDT | Areal Flood Warning | PBZ | Indiana, Westmoreland | 118 min |
| Aug 29, 1:45 AM EDT | Areal Flood Warning | PBZ | Fayette | 3 hr |
| Aug 31, 10:09 AM EDT | Areal Flood Advisory | CLE | Erie | 2 hr |
| Aug 31, 3:37 PM EDT | Areal Flood Advisory | CLE | Erie | 113 min |
| Aug 31, 5:34 PM EDT | Beach Hazards Statement | CLE | Erie | 34 hr |
| Aug 31, 6:28 PM EDT | Special Weather Statement | CTP | Lancaster | 47 min |
| Aug 31, 6:50 PM EDT | Special Weather Statement | PHI | Chester | 40 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 | 72 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 13 |
| Special Weather Statement | 259 |
| Flooding | |
| Areal Flood Warning | 11 |
| Flash Flood Warning | 7 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 43 |
| Heat | |
| Excessive Heat Warning | 2 |
| Excessive Heat Watch | 3 |
| Heat Advisory | 7 |
| Coast and beach | |
| Beach Hazards Statement | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Berks County29
- Northampton County23
- Lehigh County22
- Monroe County22
- York County21
- Westmoreland County21
- Lycoming County20
- Chester County19
- Dauphin County19
- Lancaster County19
- Lebanon County19
- Fayette County19
- Montgomery County19
- Jefferson County19
- Carbon County18
- Bucks County18
- Allegheny County17
- Cumberland County17
- Potter County17
- Huntingdon County17
- Perry County16
- Delaware County16
- Luzerne County16
- Juniata County16
- Sullivan County16
- Washington County16
- Schuylkill County15
- Lackawanna County15
- Adams County15
- Snyder County15
- Clearfield County15
- Northumberland County14
- Indiana County14
- Columbia County14
- Erie County14
- Elk County14
- Centre County14
- Armstrong County14
- Montour County13
- Cameron County13
27 more counties
- Union County12
- Blair County12
- Wayne County11
- Bedford County11
- Warren County11
- McKean County11
- Mifflin County11
- Clarion County11
- Franklin County10
- Susquehanna County10
- Philadelphia County10
- Mercer County10
- Wyoming County9
- Pike County9
- Venango County9
- Beaver County9
- Cambria County9
- Bradford County8
- Fulton County8
- Butler County8
- Crawford County7
- Forest County7
- Clinton County7
- Somerset County7
- Tioga County6
- Greene County6
- Lawrence County4
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
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.