Alert archive / Pennsylvania / Severe Thunderstorm Warnings / 1993
Severe Thunderstorm Warnings in Pennsylvania, June 1993
84 severe thunderstorm warnings in June 1993. 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 1993. Tap one for its archive.
- Severe Thunderstorm Warnings
- 84
- Busiest day
- June 9, 199326 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 |
|---|---|---|---|---|
| May 31, 8:02 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 43 min |
| Jun 5, 7:40 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 35 min |
| Jun 7, 9:52 PM EDT | Severe Thunderstorm Warning | PBZ | Greene, Washington | 68 min |
| Jun 8, 1:56 PM EDT | Severe Thunderstorm Warning | CLE | Mercer | 64 min |
| Jun 8, 2:34 PM EDT | Severe Thunderstorm Warning | CLE | Butler, Venango | 56 min |
| Jun 8, 3:22 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Clarion | 68 min |
| Jun 8, 4:25 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Butler | 35 min |
| Jun 8, 5:06 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana, Westmoreland | 54 min |
| Jun 8, 5:56 PM EDT | Severe Thunderstorm Warning | PBZ | Blair, Cambria | 64 min |
| Jun 8, 7:01 PM EDT | Severe Thunderstorm Warning | PBZ | Somerset | 59 min |
| Jun 8, 7:09 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland | 66 min |
| Jun 8, 7:29 PM EDT | Severe Thunderstorm Warning | CLE | Lawrence | 61 min |
| Jun 8, 7:29 PM EDT | Severe Thunderstorm Warning | CTP | Adams, York | 61 min |
| Jun 8, 7:58 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 62 min |
| Jun 8, 8:23 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 67 min |
| Jun 8, 8:23 PM EDT | Severe Thunderstorm Warning | PBZ | Bedford, Somerset | 67 min |
| Jun 8, 8:23 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong | 67 min |
| Jun 8, 8:24 PM EDT | Severe Thunderstorm Warning | CLE | Lawrence | 51 min |
| Jun 8, 8:36 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Washington | 69 min |
| Jun 8, 9:01 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 29 min |
| Jun 8, 10:18 PM EDT | Severe Thunderstorm Warning | PBZ | Bedford, Blair | 42 min |
| Jun 8, 10:18 PM EDT | Severe Thunderstorm Warning | PBZ | Somerset | 42 min |
| Jun 8, 10:39 PM EDT | Severe Thunderstorm Warning | CTP | Huntingdon | 66 min |
| Jun 8, 10:56 PM EDT | Severe Thunderstorm Warning | PBZ | Bedford, Somerset | 49 min |
| Jun 8, 10:56 PM EDT | Severe Thunderstorm Warning | PBZ | Westmoreland | 49 min |
| Jun 8, 11:57 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion | 63 min |
| Jun 9, 12:35 AM EDT | Severe Thunderstorm Warning | CTP | York | 25 min |
| Jun 9, 1:18 AM EDT | Severe Thunderstorm Warning | PBZ | Clearfield | 57 min |
| Jun 9, 12:19 PM EDT | Severe Thunderstorm Warning | CTP | Clinton | 26 min |
| Jun 9, 12:29 PM EDT | Severe Thunderstorm Warning | PBZ | Somerset | 61 min |
| Jun 9, 12:38 PM EDT | Severe Thunderstorm Warning | CTP | Bradford | 67 min |
| Jun 9, 3:15 PM EDT | Severe Thunderstorm Warning | CTP | Northampton | |
| Jun 9, 3:16 PM EDT | Severe Thunderstorm Warning | PHI | Bucks | 44 min |
| Jun 9, 3:26 PM EDT | Severe Thunderstorm Warning | PBZ | Bedford, Somerset | 64 min |
| Jun 9, 3:58 PM EDT | Severe Thunderstorm Warning | CTP | York | 47 min |
| Jun 9, 4:13 PM EDT | Severe Thunderstorm Warning | PHI | Chester, Montgomery | 47 min |
| Jun 9, 4:30 PM EDT | Severe Thunderstorm Warning | PHI | Delaware, Philadelphia | 45 min |
| Jun 9, 4:36 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 54 min |
| Jun 9, 7:25 PM EDT | Severe Thunderstorm Warning | CTP | York | 50 min |
| Jun 9, 7:43 PM EDT | Severe Thunderstorm Warning | PHI | Montgomery, Philadelphia | 62 min |
| Jun 9, 10:46 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 59 min |
| Jun 10, 12:46 AM EDT | Severe Thunderstorm Warning | CLE | Crawford | 59 min |
| Jun 15, 4:14 PM EDT | Severe Thunderstorm Warning | CTP | Bradford | 61 min |
| Jun 15, 5:33 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 42 min |
| Jun 15, 6:31 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 44 min |
| Jun 15, 7:00 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 45 min |
| Jun 15, 7:15 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna, Wyoming | 45 min |
| Jun 15, 7:33 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna | 42 min |
| Jun 15, 8:15 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 45 min |
| Jun 18, 4:13 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Jefferson | 62 min |
| Jun 18, 4:44 PM EDT | Severe Thunderstorm Warning | CLE | Lawrence | 61 min |
| Jun 18, 5:05 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana | 55 min |
| Jun 18, 5:16 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Butler | 59 min |
| Jun 18, 6:05 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong | 55 min |
| Jun 18, 6:05 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion | 55 min |
| Jun 19, 4:44 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, York | 61 min |
| Jun 19, 4:58 PM EDT | Severe Thunderstorm Warning | CTP | Adams | 62 min |
| Jun 19, 9:31 PM EDT | Severe Thunderstorm Warning | CTP | Sullivan | 29 min |
| Jun 20, 6:50 AM EDT | Severe Thunderstorm Warning | BGM | Wayne | 25 min |
| Jun 20, 1:56 PM EDT | Severe Thunderstorm Warning | CTP | Centre | 64 min |
| Jun 20, 2:36 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming | 54 min |
| Jun 20, 4:45 PM EDT | Severe Thunderstorm Warning | CTP | Franklin | 60 min |
| Jun 20, 5:15 PM EDT | Severe Thunderstorm Warning | CTP | Perry | 60 min |
| Jun 20, 6:10 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Dauphin | 65 min |
| Jun 20, 6:36 PM EDT | Severe Thunderstorm Warning | CTP | York | 69 min |
| Jun 20, 7:05 PM EDT | Severe Thunderstorm Warning | CTP | Lancaster | 55 min |
| Jun 20, 7:16 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 29 min |
| Jun 20, 8:08 PM EDT | Severe Thunderstorm Warning | PHI | Chester | 52 min |
| Jun 20, 8:09 PM EDT | Severe Thunderstorm Warning | CTP | Berks | 36 min |
| Jun 21, 3:24 PM EDT | Severe Thunderstorm Warning | CTP | Berks, Lebanon | 36 min |
| Jun 21, 3:35 PM EDT | Severe Thunderstorm Warning | CTP | Berks, Schuylkill | 40 min |
| Jun 21, 3:43 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna | 32 min |
| Jun 21, 3:49 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna | 26 min |
| Jun 21, 4:09 PM EDT | Severe Thunderstorm Warning | BGM | Wayne | 36 min |
| Jun 21, 4:24 PM EDT | Severe Thunderstorm Warning | CTP | Berks | 36 min |
| Jun 21, 4:30 PM EDT | Severe Thunderstorm Warning | CTP | Lehigh | 30 min |
| Jun 21, 5:41 PM EDT | Severe Thunderstorm Warning | PHI | Montgomery | 64 min |
| Jun 26, 3:45 PM EDT | Severe Thunderstorm Warning | BGM | Susquehanna | 30 min |
| Jun 27, 6:50 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 55 min |
| Jun 27, 8:12 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 48 min |
| Jun 27, 8:28 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Venango | 62 min |
| Jun 27, 8:32 PM EDT | Severe Thunderstorm Warning | CLE | Mercer | 43 min |
| Jun 27, 9:17 PM EDT | Severe Thunderstorm Warning | CLE | McKean, Warren | 58 min |
| Jun 28, 6:19 PM EDT | Severe Thunderstorm Warning | PBZ | Greene | 56 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- York County7
- Somerset County6
- Butler County5
- Armstrong County5
- Wayne County5
- Clarion County4
- Bedford County4
- Susquehanna County4
- Berks County4
- Chester County3
- Lancaster County3
- Cumberland County3
- Lawrence County3
- Montgomery County3
- Erie County3
- Lackawanna County3
- Greene County2
- Washington County2
- Mercer County2
- Venango County2
- Indiana County2
- Westmoreland County2
- Blair County2
- Adams County2
- Beaver County2
- Allegheny County2
- Bradford County2
- Philadelphia County2
- Crawford County2
- Cambria County1
- Huntingdon County1
- Clearfield County1
- Clinton County1
- Northampton County1
- Bucks County1
- Delaware County1
- Wyoming County1
- Jefferson County1
- Sullivan County1
- Centre County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19921994
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.