Alert archive / Pennsylvania / Severe Thunderstorm Warnings / 2019
Severe Thunderstorm Warnings in Pennsylvania, June 2019
101 severe thunderstorm warnings in June 2019. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in June 2019. Tap one for its archive.
- Severe Thunderstorm Warnings
- 101
- Busiest day
- June 29, 201944 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 1, 3:40 PM EDT | Severe Thunderstorm Warning | CTP | Potter | 50 min |
| Jun 1, 4:29 PM EDT | Severe Thunderstorm Warning | PBZ | Forest | 32 min |
| Jun 1, 4:32 PM EDT | Severe Thunderstorm Warning | CTP | Warren | 28 min |
| Jun 1, 4:37 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 38 min |
| Jun 1, 4:54 PM EDT | Severe Thunderstorm Warning | CLE | Crawford | 51 min |
| Jun 1, 5:04 PM EDT | Severe Thunderstorm Warning | CTP | Elk | 26 min |
| Jun 1, 5:22 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer | 38 min |
| Jun 1, 5:24 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 66 min |
| Jun 1, 5:31 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 44 min |
| Jun 1, 5:39 PM EDT | Severe Thunderstorm Warning | CTP | Tioga | 66 min |
| Jun 1, 6:12 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 30 min |
| Jun 1, 6:51 PM EDT | Severe Thunderstorm Warning | PBZ | Mercer, Venango | 24 min |
| Jun 2, 2:40 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware | 50 min |
| Jun 2, 3:18 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware, Montgomery, Philadelphia | 42 min |
| Jun 2, 3:21 PM EDT | Severe Thunderstorm Warning | PHI | Philadelphia | 39 min |
| Jun 2, 3:53 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 65 min |
| Jun 2, 4:48 PM EDT | Severe Thunderstorm Warning | CTP | Adams | 27 min |
| Jun 2, 5:46 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 44 min |
| Jun 2, 5:55 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 51 min |
| Jun 2, 6:43 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware, Philadelphia | 47 min |
| Jun 2, 7:11 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Chester, Montgomery | 49 min |
| Jun 13, 3:20 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver | 25 min |
| Jun 16, 5:39 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware | 36 min |
| Jun 19, 9:36 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Fulton | 54 min |
| Jun 20, 2:33 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware, Montgomery, Philadelphia | 57 min |
| Jun 24, 6:25 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Butler, Washington | 50 min |
| Jun 24, 6:58 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong, Beaver, Butler, Lawrence | 47 min |
| Jun 24, 7:44 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Butler, Clarion, Venango | 46 min |
| Jun 26, 2:36 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 24 min |
| Jun 26, 3:07 PM EDT | Severe Thunderstorm Warning | PBZ | Greene, Washington | 38 min |
| Jun 26, 3:42 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 33 min |
| Jun 26, 3:55 PM EDT | Severe Thunderstorm Warning | CTP | Clinton, Lycoming, Snyder, Union | 80 min |
| Jun 26, 5:37 PM EDT | Severe Thunderstorm Warning | CTP | Northumberland, Schuylkill | 53 min |
| Jun 26, 6:45 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna, Wayne | 45 min |
| Jun 27, 2:52 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Fulton | 53 min |
| Jun 27, 3:28 PM EDT | Severe Thunderstorm Warning | CTP | Bedford | 24 min |
| Jun 27, 4:15 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 45 min |
| Jun 27, 4:35 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Washington | 25 min |
| Jun 27, 5:32 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana | 28 min |
| Jun 27, 6:17 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 43 min |
| Jun 28, 4:04 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 41 min |
| Jun 28, 5:01 PM EDT | Severe Thunderstorm Warning | PHI | Lehigh, Northampton | 44 min |
| Jun 28, 5:06 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Montgomery | 39 min |
| Jun 28, 5:27 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Lehigh, Montgomery, Northampton | 48 min |
| Jun 28, 5:42 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Chester, Montgomery | 48 min |
| Jun 28, 6:50 PM EDT | Severe Thunderstorm Warning | PHI | Delaware, Montgomery, Philadelphia | 40 min |
| Jun 28, 7:17 PM EDT | Severe Thunderstorm Warning | PHI | Delaware, Philadelphia | 43 min |
| Jun 28, 7:22 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 23 min |
| Jun 28, 7:26 PM EDT | Severe Thunderstorm Warning | PBZ | Lawrence | 34 min |
| Jun 28, 8:10 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 35 min |
| Jun 28, 8:19 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 26 min |
| Jun 28, 9:01 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny | 29 min |
| Jun 29, 1:51 AM EDT | Severe Thunderstorm Warning | CLE | Crawford | 39 min |
| Jun 29, 2:29 AM EDT | Severe Thunderstorm Warning | CLE | Crawford | 51 min |
| Jun 29, 11:38 AM EDT | Severe Thunderstorm Warning | CTP | Centre, Clearfield | 37 min |
| Jun 29, 12:07 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Butler, Lawrence | 38 min |
| Jun 29, 12:20 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 40 min |
| Jun 29, 12:28 PM EDT | Severe Thunderstorm Warning | CTP | Clinton, Lycoming | 42 min |
| Jun 29, 12:40 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Butler | 35 min |
| Jun 29, 12:45 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Mifflin, Snyder, Union | 45 min |
| Jun 29, 12:59 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Franklin, Huntingdon, Juniata, Perry | 61 min |
| Jun 29, 1:10 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Perry | 65 min |
| Jun 29, 2:01 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Dauphin, Montour, Northumberland, Schuylkill | 44 min |
| Jun 29, 2:19 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, York | 41 min |
| Jun 29, 2:26 PM EDT | Severe Thunderstorm Warning | CTP | Franklin, Fulton | 64 min |
| Jun 29, 2:27 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 63 min |
| Jun 29, 2:45 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lancaster, Lebanon | 60 min |
| Jun 29, 3:09 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 51 min |
| Jun 29, 3:12 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 63 min |
| Jun 29, 3:15 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 60 min |
| Jun 29, 3:20 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Chester, Lehigh, Montgomery, Northampton | 55 min |
| Jun 29, 3:24 PM EDT | Severe Thunderstorm Warning | PHI | Delaware | 36 min |
| Jun 29, 3:27 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 53 min |
| Jun 29, 3:47 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 58 min |
| Jun 29, 3:49 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Fulton | 36 min |
| Jun 29, 3:52 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware, Montgomery, Philadelphia | 53 min |
| Jun 29, 3:56 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Montgomery | 49 min |
| Jun 29, 3:59 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 20 min |
| Jun 29, 3:59 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Delaware | 46 min |
| Jun 29, 4:04 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Wayne | 56 min |
| Jun 29, 4:05 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Tioga | 55 min |
| Jun 29, 4:17 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Jefferson | 28 min |
| Jun 29, 4:28 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Delaware, Montgomery, Philadelphia | 47 min |
| Jun 29, 4:36 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna | 54 min |
| Jun 29, 4:59 PM EDT | Severe Thunderstorm Warning | CTP | Clinton, Lycoming, Montour, Northumberland, Union | 61 min |
| Jun 29, 5:01 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 59 min |
| Jun 29, 5:16 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver, Butler | 14 min |
| Jun 29, 6:04 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour, Northumberland, Snyder, Union | 56 min |
| Jun 29, 6:45 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lebanon, Northumberland, Schuylkill, Snyder | 60 min |
| Jun 29, 7:41 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Susquehanna | 37 min |
| Jun 29, 7:53 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 26 min |
| Jun 29, 7:55 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 65 min |
| Jun 29, 7:59 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 16 min |
| Jun 29, 8:00 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 15 min |
| Jun 29, 8:16 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 29 min |
| Jun 29, 8:25 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 16 min |
| Jun 29, 8:41 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 31 min |
| Jun 29, 8:43 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna, Wayne | 35 min |
| Jun 29, 9:17 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene, Washington | 43 min |
| Jun 29, 9:42 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 37 min |
| Jun 29, 10:18 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette | 42 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Chester County14
- Delaware County11
- Montgomery County11
- Allegheny County10
- Philadelphia County8
- Washington County8
- Butler County7
- Berks County6
- Beaver County6
- Lancaster County5
- Bucks County5
- Greene County5
- Northumberland County5
- Susquehanna County5
- Crawford County4
- Bradford County4
- Bedford County4
- Fulton County4
- Lawrence County4
- Lycoming County4
- Snyder County4
- Union County4
- Wayne County4
- Mercer County3
- Franklin County3
- Armstrong County3
- Clinton County3
- Schuylkill County3
- York County3
- Lehigh County3
- Northampton County3
- Juniata County3
- Dauphin County3
- Montour County3
- Tioga County2
- Venango County2
- Adams County2
- Clarion County2
- Centre County2
- Clearfield County2
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.