Alert archive / Pennsylvania / 2019
Weather alerts in Pennsylvania, April 2019
251 weather alerts in April 2019, 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 April 2019. Tap one for its archive.
- Alerts
- 251
- Warnings
- 78
- Watches
- 13
- Advisories
- 46
- Busiest day
- April 15, 201974 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 |
|---|---|---|---|---|
| Mar 31, 11:16 PM EDT | Special Weather Statement | CTP | Blair, Cambria | 59 min |
| Apr 1, 1:03 AM EDT | Special Weather Statement | PBZ | Butler, Lawrence, Mercer | 3 hr |
| Apr 1, 1:06 AM EDT | Special Weather Statement | PBZ | Butler, Lawrence, Mercer | 3 hr |
| Apr 2, 10:53 AM EDT | Fire Weather Watch | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 16 hr |
| Apr 2, 11:01 AM EDT | Fire Weather Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 17 hr |
| Apr 2, 3:02 PM EDT | Fire Weather Watch | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 12 hr |
| Apr 3, 3:07 AM EDT | Red Flag Warning | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 18 hr |
| Apr 3, 3:16 AM EDT | Red Flag Warning | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 20 hr |
| Apr 3, 4:07 AM EDT | Red Flag Warning | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 18 hr |
| Apr 5, 5:47 PM EDT | Winter Weather Advisory | BGM | Pike, Wayne | 7 hr |
| Apr 9, 2:06 PM EDT | Special Weather Statement | PHI | Monroe | 39 min |
| Apr 9, 2:50 PM EDT | Special Weather Statement | BGM | Wayne | 40 min |
| Apr 9, 3:21 PM EDT | Special Weather Statement | CTP | Schuylkill | 24 min |
| Apr 9, 3:21 PM EDT | Special Weather Statement | PHI | Berks, Lehigh | 39 min |
| Apr 9, 3:28 PM EDT | Special Weather Statement | BGM | Lackawanna, Wayne | 47 min |
| Apr 9, 3:55 PM EDT | Special Weather Statement | BGM | Pike | 35 min |
| Apr 9, 4:01 PM EDT | Special Weather Statement | PHI | Monroe | 44 min |
| Apr 9, 4:07 PM EDT | Special Weather Statement | PHI | Northampton | 23 min |
| Apr 9, 4:59 PM EDT | Special Weather Statement | PHI | Lehigh | 31 min |
| Apr 12, 9:35 AM EDT | Wind Advisory | CLE | Erie | 4 hr |
| Apr 12, 3:47 PM EDT | Special Weather Statement | CTP | Somerset | 28 min |
| Apr 12, 4:14 PM EDT | Special Weather Statement | CTP | Bedford, Somerset | 31 min |
| Apr 12, 4:44 PM EDT | Special Weather Statement | CTP | Blair | 46 min |
| Apr 12, 5:18 PM EDT | Special Weather Statement | CTP | Clinton | 27 min |
| Apr 12, 5:33 PM EDT | Special Weather Statement | CTP | Bedford | 27 min |
| Apr 12, 5:53 PM EDT | Special Weather Statement | CTP | Fulton | 37 min |
| Apr 12, 6:00 PM EDT | Special Weather Statement | CTP | Union | 45 min |
| Apr 12, 6:23 PM EDT | Special Weather Statement | CTP | Cumberland | 37 min |
| Apr 12, 9:21 PM EDT | Areal Flood Advisory | CTP | Dauphin, Lebanon | 3 hr |
| Apr 12, 9:46 PM EDT | Areal Flood Advisory | PHI | Berks, Lehigh, Northampton | 4 hr |
| Apr 12, 10:27 PM EDT | Areal Flood Advisory | PHI | Carbon, Monroe | 4 hr |
| Apr 13, 4:48 AM EDT | Areal Flood Advisory | PHI | Berks, Lehigh | 104 min |
| Apr 13, 1:04 PM EDT | River Flood Warning | CTP | Lebanon, Schuylkill | 4 hr |
| Apr 14, 3:46 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 4 more | 59 min |
| Apr 14, 4:49 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Cambria, Clarion and 12 more | 116 min |
| Apr 14, 5:19 PM EDT | Flash Flood Watch | PHI | Berks, Carbon, Lehigh, Monroe, Northampton | 11 hr |
| Apr 14, 5:22 PM EDT | Flash Flood Watch | CTP | Adams, Cumberland, Dauphin, Elk, Franklin, Lancaster and 6 more | 10 hr |
| Apr 14, 5:57 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Blair, Butler, Cambria and 21 more | 63 min |
| Apr 14, 6:19 PM EDT | Tornado Warning | CLE | Crawford | 41 min |
| Apr 14, 6:31 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer, Venango | 44 min |
| Apr 14, 6:42 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 78 min |
| Apr 14, 6:42 PM EDT | Special Weather Statement | CTP | Adams, York | 48 min |
| Apr 14, 6:43 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Lawrence, Mercer | 47 min |
| Apr 14, 6:46 PM EDT | Tornado Watch | SPC | Adams, Allegheny, Armstrong, Beaver, Bedford, Blair and 44 more | 8 hr |
| Apr 14, 6:59 PM EDT | Tornado Warning | CLE | Crawford, Erie | 46 min |
| Apr 14, 6:59 PM EDT | Severe Thunderstorm Warning | PBZ | Butler, Lawrence, Mercer, Venango | 46 min |
| Apr 14, 7:06 PM EDT | Severe Thunderstorm Warning | CTP | Adams, York | 54 min |
| Apr 14, 7:13 PM EDT | Special Weather Statement | CTP | Warren | 32 min |
| Apr 14, 7:15 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Butler, Washington | 34 min |
| Apr 14, 7:21 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Cambria, Cameron and 17 more | 54 min |
| Apr 14, 7:34 PM EDT | Tornado Warning | PBZ | Mercer, Venango | 26 min |
| Apr 14, 7:42 PM EDT | Mesoscale Discussion | SPC | York | 63 min |
| Apr 14, 7:45 PM EDT | Tornado Warning | CTP | York | 45 min |
| Apr 14, 7:45 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Beaver, Butler, Clarion, Lawrence, Mercer and 1 more | 30 min |
| Apr 14, 7:46 PM EDT | Severe Thunderstorm Warning | PBZ | Butler, Clarion, Forest, Mercer, Venango | 44 min |
| Apr 14, 7:52 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 53 min |
| Apr 14, 7:59 PM EDT | Areal Flood Advisory | CTP | Adams, York | 3 hr |
| Apr 14, 8:00 PM EDT | Severe Thunderstorm Warning | PBZ | Forest, Venango | 30 min |
| Apr 14, 8:02 PM EDT | Areal Flood Advisory | CLE | Crawford, Erie | 4 hr |
| Apr 14, 8:03 PM EDT | Tornado Warning | CTP | Warren | 57 min |
| Apr 14, 8:15 PM EDT | Special Weather Statement | PBZ | Clarion | 45 min |
| Apr 14, 8:29 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Forest, Jefferson, Venango | 61 min |
| Apr 14, 8:31 PM EDT | Special Weather Statement | CTP | Adams | 29 min |
| Apr 14, 8:41 PM EDT | Severe Thunderstorm Warning | CTP | Elk, McKean, Warren | 64 min |
| Apr 14, 8:44 PM EDT | Areal Flood Advisory | CTP | Warren | 4 hr |
| Apr 14, 9:14 PM EDT | Mesoscale Discussion | SPC | Armstrong, Bedford, Blair, Cambria, Cameron, Centre and 23 more | 61 min |
| Apr 14, 9:19 PM EDT | Areal Flood Advisory | PHI | Berks | 3 hr |
| Apr 14, 9:29 PM EDT | Areal Flood Advisory | CTP | Elk, McKean | 4 hr |
| Apr 14, 9:34 PM EDT | Severe Thunderstorm Warning | CTP | Cameron, Elk, McKean, Potter | 56 min |
| Apr 14, 9:38 PM EDT | Special Weather Statement | PBZ | Indiana | 37 min |
| Apr 14, 9:42 PM EDT | Special Weather Statement | CTP | Cambria, Clearfield, Somerset | 48 min |
| Apr 14, 9:44 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 31 min |
| Apr 14, 9:53 PM EDT | Areal Flood Advisory | CTP | Lancaster, Lebanon, Schuylkill | 3 hr |
| Apr 14, 9:54 PM EDT | Tornado Warning | PBZ | Indiana | 21 min |
| Apr 14, 9:56 PM EDT | Tornado Watch | SPC | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 5 hr |
| Apr 14, 10:03 PM EDT | Severe Thunderstorm Warning | CTP | Cambria, Clearfield | 42 min |
| Apr 14, 10:17 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair, Cambria, Fulton, Somerset | 43 min |
| Apr 14, 10:24 PM EDT | Special Weather Statement | CTP | Lycoming | 36 min |
| Apr 14, 10:31 PM EDT | Special Weather Statement | CTP | Cameron, Potter | 29 min |
| Apr 14, 10:38 PM EDT | Areal Flood Advisory | CTP | Columbia, Dauphin, Lebanon, Northumberland, Schuylkill | 3 hr |
| Apr 14, 10:42 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Clearfield | 48 min |
| Apr 14, 10:50 PM EDT | Severe Thunderstorm Warning | CTP | Potter, Tioga | 55 min |
| Apr 14, 10:58 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair, Centre, Franklin, Fulton, Huntingdon and 1 more | 47 min |
| Apr 14, 11:06 PM EDT | Areal Flood Advisory | BGM | Lackawanna, Luzerne | 3 hr |
| Apr 14, 11:11 PM EDT | Special Weather Statement | CTP | Clinton, Lycoming | 94 min |
| Apr 14, 11:12 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 63 min |
| Apr 14, 11:24 PM EDT | Areal Flood Advisory | BGM | Lackawanna, Wayne | 3 hr |
| Apr 14, 11:34 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Clinton, Huntingdon, Juniata, Lycoming, Mifflin and 2 more | 86 min |
| Apr 14, 11:41 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Franklin, Huntingdon, Juniata, Perry | 49 min |
| Apr 14, 11:46 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Tioga | 59 min |
| Apr 14, 11:56 PM EDT | Mesoscale Discussion | SPC | Adams, Berks, Bradford, Bucks, Carbon, Centre and 33 more | 2 hr |
| Apr 14, 11:59 PM EDT | Areal Flood Advisory | BGM | Wayne | 3 hr |
| Apr 15, 12:03 AM EDT | Special Weather Statement | PHI | Monroe | 27 min |
| Apr 15, 12:16 AM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 59 min |
| Apr 15, 12:27 AM EDT | Special Weather Statement | CTP | Adams, Cumberland, Dauphin | 48 min |
| Apr 15, 12:41 AM EDT | Severe Thunderstorm Warning | CTP | Columbia, Lycoming, Montour, Northumberland, Sullivan | 52 min |
| Apr 15, 12:44 AM EDT | Mesoscale Discussion | SPC | Montour, Northumberland, Snyder, Union | 61 min |
| Apr 15, 1:03 AM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne, Wyoming | 57 min |
| Apr 15, 1:05 AM EDT | Tornado Warning | BGM | Bradford, Susquehanna | 25 min |
| Apr 15, 1:05 AM EDT | Tornado Watch | SPC | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 5 hr |
| Apr 15, 1:07 AM EDT | Special Weather Statement | CTP | Adams, Lebanon, Schuylkill, York | 53 min |
| Apr 15, 1:10 AM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 65 min |
| Apr 15, 1:10 AM EDT | Special Weather Statement | PHI | Schuylkill | 50 min |
| Apr 15, 1:26 AM EDT | Areal Flood Advisory | PHI | Carbon, Monroe | 4 hr |
| Apr 15, 1:28 AM EDT | Severe Thunderstorm Warning | PHI | Carbon, Monroe | 47 min |
| Apr 15, 1:43 AM EDT | Areal Flood Advisory | PHI | Berks | 4 hr |
| Apr 15, 1:48 AM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 57 min |
| Apr 15, 1:58 AM EDT | Special Weather Statement | PHI | Berks, Carbon, Monroe | 47 min |
| Apr 15, 1:59 AM EDT | Severe Thunderstorm Warning | BGM | Susquehanna, Wayne | 61 min |
| Apr 15, 2:00 AM EDT | Special Weather Statement | CTP | Lancaster, York | 60 min |
| Apr 15, 2:05 AM EDT | Tornado Warning | BGM | Susquehanna, Wayne | 25 min |
| Apr 15, 2:05 AM EDT | Wind Advisory | PBZ | Fayette, Westmoreland | 16 hr |
| Apr 15, 2:21 AM EDT | Areal Flood Advisory | PHI | Lehigh, Northampton | 4 hr |
| Apr 15, 2:28 AM EDT | Special Weather Statement | PHI | Chester | 32 min |
| Apr 15, 2:32 AM EDT | Areal Flood Advisory | BGM | Pike, Wayne | 3 hr |
| Apr 15, 2:34 AM EDT | Special Weather Statement | PHI | Berks, Chester, Lehigh, Northampton | 41 min |
| Apr 15, 2:46 AM EDT | Severe Thunderstorm Warning | PHI | Delaware | 44 min |
| Apr 15, 2:48 AM EDT | Special Weather Statement | BGM | Pike | 42 min |
| Apr 15, 2:58 AM EDT | Special Weather Statement | CTP | Lancaster | 32 min |
| Apr 15, 3:03 AM EDT | Severe Thunderstorm Warning | PHI | Bucks, Lehigh, Montgomery, Northampton | 20 min |
| Apr 15, 3:11 AM EDT | Special Weather Statement | PHI | Bucks, Montgomery, Northampton | 49 min |
| Apr 15, 3:19 AM EDT | Tornado Warning | PHI | Delaware, Montgomery, Philadelphia | 26 min |
| Apr 15, 3:19 AM EDT | Wind Advisory | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 18 hr |
| Apr 15, 3:27 AM EDT | Severe Thunderstorm Warning | PHI | Bucks, Chester, Montgomery | 32 min |
| Apr 15, 3:29 AM EDT | River Flood Warning | CTP | Lebanon, Schuylkill | 26 hr |
| Apr 15, 3:39 AM EDT | Severe Thunderstorm Warning | PHI | Bucks, Philadelphia | 37 min |
| Apr 15, 3:49 AM EDT | Wind Advisory | CTP | Adams, Bedford, Blair, Cambria, Cumberland, Dauphin and 11 more | 16 hr |
| Apr 15, 3:50 AM EDT | Mesoscale Discussion | SPC | Bucks, Chester, Delaware, Montgomery, Northampton, Philadelphia | 55 min |
| Apr 15, 3:59 AM EDT | Areal Flood Advisory | PHI | Montgomery | 4 hr |
| Apr 15, 12:30 PM EDT | River Flood Advisory | PBZ | Allegheny | 19 hr |
| Apr 15, 5:23 PM EDT | River Flood Warning | CTP | Dauphin, Lebanon | 12 hr |
| Apr 18, 2:01 PM EDT | Flash Flood Watch | CTP | Adams, Centre, Clinton, Columbia, Cumberland, Dauphin and 17 more | 42 hr |
| Apr 18, 2:46 PM EDT | Flash Flood Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 46 hr |
| Apr 18, 3:17 PM EDT | Flash Flood Watch | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 42 hr |
| Apr 18, 4:15 PM EDT | Coastal Flood Advisory | PHI | Bucks, Delaware, Philadelphia | 12 hr |
| Apr 19, 3:44 PM EDT | Special Weather Statement | CTP | Adams | 31 min |
| Apr 19, 3:49 PM EDT | Coastal Flood Advisory | PHI | Bucks, Delaware, Philadelphia | 12 hr |
| Apr 19, 5:59 PM EDT | Mesoscale Discussion | SPC | Adams, Cumberland, Dauphin, Franklin, Fulton, Huntingdon and 4 more | 2 hr |
| Apr 19, 6:10 PM EDT | Special Weather Statement | CTP | Bedford, Fulton | 35 min |
| Apr 19, 6:19 PM EDT | Severe Thunderstorm Warning | CTP | Franklin, Fulton | 56 min |
| Apr 19, 6:34 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Cumberland, Dauphin, Franklin, Fulton, Huntingdon and 6 more | 4 hr |
| Apr 19, 7:07 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 34 min |
| Apr 19, 7:12 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 31 min |
| Apr 19, 7:25 PM EDT | Tornado Warning | CTP | Huntingdon | 18 min |
| Apr 19, 7:35 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Mifflin | 56 min |
| Apr 19, 8:11 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Franklin | 49 min |
| Apr 19, 8:27 PM EDT | Tornado Warning | CTP | Franklin | 16 min |
| Apr 19, 8:29 PM EDT | Mesoscale Discussion | SPC | Delaware | 91 min |
| Apr 19, 8:34 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Franklin | 41 min |
| Apr 19, 8:54 PM EDT | Mesoscale Discussion | SPC | Adams, Cumberland, Dauphin, Franklin, Juniata, Lancaster and 6 more | 96 min |
| Apr 19, 9:11 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Perry | 34 min |
| Apr 19, 9:26 PM EDT | Special Weather Statement | CTP | Montour, Sullivan | 49 min |
| Apr 19, 9:27 PM EDT | Areal Flood Advisory | BGM | Bradford | 3 hr |
| Apr 19, 9:36 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Dauphin, Montour, Northumberland, Snyder | 54 min |
| Apr 19, 9:44 PM EDT | Areal Flood Advisory | CTP | Adams, Cumberland, Dauphin, Juniata, Montour, Northumberland and 5 more | 3 hr |
| Apr 19, 10:35 PM EDT | Areal Flood Advisory | BGM | Lackawanna, Luzerne, Susquehanna, Wyoming | 3 hr |
| Apr 19, 10:56 PM EDT | Areal Flood Advisory | CTP | Columbia, Lycoming, Sullivan | 3 hr |
| Apr 20, 12:24 AM EDT | Areal Flood Advisory | CTP | Tioga | 4 hr |
| Apr 20, 5:26 AM EDT | Areal Flood Advisory | PHI | Bucks, Delaware, Montgomery, Philadelphia | 4 hr |
| Apr 20, 10:11 AM EDT | Areal Flood Advisory | BGM | Pike, Wayne | 2 hr |
| Apr 20, 10:38 AM EDT | Areal Flood Warning | PHI | Montgomery | 6 hr |
| Apr 20, 10:54 AM EDT | River Flood Warning | PHI | Chester | 5 hr |
| Apr 20, 3:13 PM EDT | Special Weather Statement | PBZ | Armstrong | 47 min |
| Apr 20, 3:14 PM EDT | Special Weather Statement | PBZ | Westmoreland | 46 min |
| Apr 20, 3:18 PM EDT | Special Weather Statement | PBZ | Clarion | 42 min |
| Apr 20, 3:43 PM EDT | Special Weather Statement | CTP | Warren | 32 min |
| Apr 20, 4:00 PM EDT | Areal Flood Warning | PBZ | Fayette, Westmoreland | 48 min |
| Apr 20, 4:01 PM EDT | Coastal Flood Advisory | PHI | Bucks, Delaware, Philadelphia | 13 hr |
| Apr 20, 4:04 PM EDT | Special Weather Statement | PBZ | Clarion | 26 min |
| Apr 20, 4:08 PM EDT | Special Weather Statement | PBZ | Allegheny | 37 min |
| Apr 20, 4:29 PM EDT | Special Weather Statement | PBZ | Allegheny | 46 min |
| Apr 20, 4:33 PM EDT | Special Weather Statement | CTP | Warren | 42 min |
| Apr 20, 4:35 PM EDT | Special Weather Statement | PBZ | Venango | 40 min |
| Apr 20, 4:37 PM EDT | Special Weather Statement | PBZ | Greene | 38 min |
| Apr 20, 4:47 PM EDT | Special Weather Statement | PBZ | Butler | 43 min |
| Apr 20, 4:52 PM EDT | Special Weather Statement | PBZ | Allegheny | 38 min |
| Apr 20, 5:09 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Washington, Westmoreland | 18 min |
| Apr 20, 5:13 PM EDT | Special Weather Statement | PBZ | Butler | 47 min |
| Apr 20, 5:17 PM EDT | Special Weather Statement | PBZ | Allegheny | 28 min |
| Apr 20, 5:28 PM EDT | Special Weather Statement | PBZ | Allegheny | 47 min |
| Apr 20, 5:32 PM EDT | Areal Flood Warning | PBZ | Allegheny, Washington, Westmoreland | 49 min |
| Apr 20, 5:47 PM EDT | Special Weather Statement | PBZ | Mercer | 43 min |
| Apr 20, 6:26 PM EDT | Special Weather Statement | PBZ | Butler | 34 min |
| Apr 20, 6:38 PM EDT | Severe Thunderstorm Warning | PBZ | Butler, Lawrence | 15 min |
| Apr 20, 6:45 PM EDT | Special Weather Statement | PBZ | Jefferson | 30 min |
| Apr 20, 7:25 PM EDT | Special Weather Statement | CTP | Elk | 35 min |
| Apr 20, 7:31 PM EDT | Special Weather Statement | PBZ | Beaver | 29 min |
| Apr 20, 7:37 PM EDT | Special Weather Statement | CTP | McKean | 23 min |
| Apr 20, 7:40 PM EDT | Areal Flood Advisory | PBZ | Beaver | 2 hr |
| Apr 20, 7:59 PM EDT | Special Weather Statement | CTP | Elk | 46 min |
| Apr 20, 8:07 PM EDT | Special Weather Statement | CTP | Lycoming | 23 min |
| Apr 20, 8:29 PM EDT | Areal Flood Advisory | PBZ | Allegheny | 2 hr |
| Apr 20, 8:45 PM EDT | Special Weather Statement | CTP | McKean | 30 min |
| Apr 23, 11:51 AM EDT | Special Weather Statement | PBZ | Mercer | 24 min |
| Apr 23, 12:06 PM EDT | Special Weather Statement | PBZ | Mercer | 39 min |
| Apr 23, 12:56 PM EDT | Special Weather Statement | PBZ | Butler | 34 min |
| Apr 23, 2:09 PM EDT | Special Weather Statement | PBZ | Indiana | 36 min |
| Apr 23, 3:27 PM EDT | Special Weather Statement | CTP | Clearfield | 33 min |
| Apr 23, 5:43 PM EDT | Special Weather Statement | CTP | Franklin, Fulton | 47 min |
| Apr 23, 6:03 PM EDT | Special Weather Statement | PBZ | Fayette | 27 min |
| Apr 23, 8:09 PM EDT | Special Weather Statement | CTP | Franklin | 36 min |
| Apr 23, 8:37 PM EDT | Special Weather Statement | CTP | Blair | 38 min |
| Apr 23, 8:40 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Cambria, Clearfield | 35 min |
| Apr 23, 8:53 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, York | 22 min |
| Apr 23, 9:04 PM EDT | Special Weather Statement | PBZ | Indiana | 26 min |
| Apr 23, 10:06 PM EDT | Special Weather Statement | PHI | Berks | 24 min |
| Apr 23, 10:28 PM EDT | Special Weather Statement | PHI | Berks | 32 min |
| Apr 23, 10:32 PM EDT | Special Weather Statement | BGM | Luzerne | 43 min |
| Apr 26, 9:22 AM EDT | Special Weather Statement | CTP | Dauphin, Schuylkill | 38 min |
| Apr 26, 9:58 AM EDT | Special Weather Statement | CTP | Schuylkill | 47 min |
| Apr 26, 10:07 AM EDT | Special Weather Statement | BGM | Luzerne | 38 min |
| Apr 26, 10:18 AM EDT | Special Weather Statement | CTP | Montour, Northumberland | 57 min |
| Apr 26, 10:44 AM EDT | Special Weather Statement | BGM | Wyoming | 46 min |
| Apr 26, 11:01 AM EDT | Special Weather Statement | CTP | Columbia | 44 min |
| Apr 26, 11:11 AM EDT | Special Weather Statement | PBZ | Washington | 34 min |
| Apr 26, 11:37 AM EDT | Mesoscale Discussion | SPC | Adams, Berks, Bucks, Chester, Cumberland, Dauphin and 9 more | 113 min |
| Apr 26, 11:45 AM EDT | Special Weather Statement | PHI | Philadelphia | 45 min |
| Apr 26, 11:46 AM EDT | Special Weather Statement | BGM | Susquehanna, Wyoming | 44 min |
| Apr 26, 1:24 PM EDT | Special Weather Statement | CTP | Blair, Cambria, Cameron, Clearfield | 66 min |
| Apr 26, 1:33 PM EDT | Tornado Watch | SPC | Adams, Berks, Bucks, Centre, Chester, Clinton and 21 more | 6 hr |
| Apr 26, 1:44 PM EDT | Special Weather Statement | CTP | York | 31 min |
| Apr 26, 2:03 PM EDT | Special Weather Statement | CTP | Franklin, Fulton | 57 min |
| Apr 26, 2:09 PM EDT | Mesoscale Discussion | SPC | Adams, Berks, Bucks, Chester, Cumberland, Dauphin and 12 more | 2 hr |
| Apr 26, 2:18 PM EDT | Special Weather Statement | CTP | Franklin | 27 min |
| Apr 26, 2:32 PM EDT | Special Weather Statement | CTP | Cameron, Centre, Clinton, Potter | 58 min |
| Apr 26, 2:50 PM EDT | Wind Advisory | PBZ | Fayette, Westmoreland | 11 hr |
| Apr 26, 2:51 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Franklin, Juniata, Perry | 54 min |
| Apr 26, 2:54 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin | 29 min |
| Apr 26, 3:12 PM EDT | Special Weather Statement | CTP | York | 48 min |
| Apr 26, 3:20 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 70 min |
| Apr 26, 3:45 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Juniata, Lebanon, Northumberland, Perry, Schuylkill | 64 min |
| Apr 26, 3:51 PM EDT | Special Weather Statement | PHI | Berks, Chester | 69 min |
| Apr 26, 4:19 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Chester | 56 min |
| Apr 26, 4:26 PM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 94 min |
| Apr 26, 4:28 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 47 min |
| Apr 26, 4:39 PM EDT | Special Weather Statement | CTP | Schuylkill | 36 min |
| Apr 26, 4:48 PM EDT | Special Weather Statement | BGM | Luzerne | 27 min |
| Apr 26, 4:53 PM EDT | Severe Thunderstorm Warning | PHI | Delaware | 52 min |
| Apr 26, 4:59 PM EDT | Areal Flood Advisory | PHI | Berks, Chester, Delaware, Montgomery | 4 hr |
| Apr 26, 5:07 PM EDT | Special Weather Statement | PHI | Bucks, Montgomery, Philadelphia | 53 min |
| Apr 26, 5:15 PM EDT | Areal Flood Advisory | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 4 hr |
| Apr 26, 5:17 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery | 43 min |
| Apr 26, 5:28 PM EDT | Severe Thunderstorm Warning | PHI | Montgomery, Philadelphia | 47 min |
| Apr 26, 5:44 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 61 min |
| Apr 26, 5:57 PM EDT | Areal Flood Advisory | PHI | Bucks | 4 hr |
| Apr 26, 6:34 PM EDT | Areal Flood Advisory | PHI | Berks, Bucks, Carbon, Lehigh, Monroe, Montgomery and 1 more | 2 hr |
| Apr 26, 9:28 PM EDT | River Flood Warning | PHI | Chester | 91 min |
| Apr 27, 4:12 AM EDT | Wind Advisory | CTP | Adams, Bedford, Blair, Cambria, Centre, Cumberland and 15 more | 11 hr |
| Apr 27, 2:45 PM EDT | Winter Weather Advisory | CTP | McKean, Potter | 15 hr |
| Apr 28, 10:57 AM EDT | Frost Advisory | CTP | Adams, Cumberland, Dauphin, Franklin, Fulton, Huntingdon and 10 more | 21 hr |
| Apr 28, 2:18 PM EDT | Frost Advisory | PHI | Berks, Lehigh, Northampton | 17 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 | 56 |
| Tornado Warning | 11 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 15 |
| Special Weather Statement | 99 |
| Flooding | |
| Areal Flood Warning | 3 |
| River Flood Warning | 5 |
| Flash Flood Watch | 5 |
| Areal Flood Advisory | 32 |
| River Flood Advisory | 1 |
| Winter | |
| Winter Weather Advisory | 2 |
| Cold | |
| Frost Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 6 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 3 |
| Coast and beach | |
| Coastal Flood Advisory | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Franklin County27
- York County27
- Dauphin County25
- Berks County25
- Bucks County25
- Adams County24
- Montgomery County24
- Cumberland County23
- Lebanon County23
- Schuylkill County23
- Perry County21
- Chester County21
- Delaware County21
- Philadelphia County21
- Juniata County19
- Lancaster County19
- Lehigh County19
- Fulton County17
- Huntingdon County17
- Northampton County17
- Butler County16
- Mercer County16
- Northumberland County16
- Cambria County15
- Mifflin County15
- Snyder County15
- Wayne County15
- Monroe County15
- Allegheny County15
- Blair County14
- Centre County14
- Lycoming County14
- Union County14
- Warren County14
- Elk County13
- McKean County13
- Montour County13
- Carbon County13
- Venango County13
- Clearfield County12
27 more counties
- Clinton County12
- Luzerne County12
- Susquehanna County12
- Clarion County12
- Lawrence County11
- Bedford County11
- Columbia County11
- Potter County11
- Somerset County11
- Lackawanna County11
- Pike County11
- Cameron County10
- Tioga County10
- Bradford County10
- Wyoming County10
- Beaver County10
- Indiana County10
- Westmoreland County10
- Sullivan County9
- Fayette County9
- Armstrong County8
- Crawford County8
- Washington County8
- Forest County8
- Erie County7
- Jefferson County7
- Greene County4
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.