Alert archive / Pennsylvania / Severe Thunderstorm Warnings / 2013
Severe Thunderstorm Warnings in Pennsylvania, April 2013
48 severe thunderstorm warnings in April 2013. 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 April 2013. Tap one for its archive.
- Severe Thunderstorm Warnings
- 48
- Busiest day
- April 10, 201329 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 |
|---|---|---|---|---|
| Apr 10, 1:39 PM EDT | Severe Thunderstorm Warning | PBZ | Forest, Venango | 51 min |
| Apr 10, 2:07 PM EDT | Severe Thunderstorm Warning | PBZ | Clarion, Forest, Jefferson, Venango | 38 min |
| Apr 10, 2:17 PM EDT | Severe Thunderstorm Warning | CTP | Cameron, Clearfield, Elk | 58 min |
| Apr 10, 2:22 PM EDT | Severe Thunderstorm Warning | PBZ | Forest | 8 min |
| Apr 10, 2:36 PM EDT | Severe Thunderstorm Warning | CTP | McKean, Potter | 39 min |
| Apr 10, 3:07 PM EDT | Severe Thunderstorm Warning | CTP | Cameron, Centre, Clearfield, Clinton, Elk, Potter | 53 min |
| Apr 10, 3:45 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana, Westmoreland | 60 min |
| Apr 10, 4:02 PM EDT | Severe Thunderstorm Warning | CTP | Clinton, Lycoming, Montour, Northumberland, Sullivan, Union | 58 min |
| Apr 10, 4:29 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair, Cambria, Somerset | 61 min |
| Apr 10, 4:38 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Lycoming, Montour, Northumberland, Sullivan, Union | 52 min |
| Apr 10, 4:45 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne, Wyoming | 45 min |
| Apr 10, 4:57 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Washington | 48 min |
| Apr 10, 5:10 PM EDT | Severe Thunderstorm Warning | CTP | Juniata, Mifflin, Snyder | 65 min |
| Apr 10, 5:20 PM EDT | Severe Thunderstorm Warning | BGM | Pike, Wayne | 40 min |
| Apr 10, 5:25 PM EDT | Severe Thunderstorm Warning | PHI | Carbon, Monroe | 65 min |
| Apr 10, 5:26 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver, Lawrence, Washington | 49 min |
| Apr 10, 5:34 PM EDT | Severe Thunderstorm Warning | PBZ | Butler, Lawrence, Mercer, Venango | 56 min |
| Apr 10, 5:45 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Washington, Westmoreland | 60 min |
| Apr 10, 6:02 PM EDT | Severe Thunderstorm Warning | CTP | Cameron, Clinton, Elk, Lycoming, McKean, Potter and 1 more | 58 min |
| Apr 10, 6:12 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Forest and 6 more | 63 min |
| Apr 10, 6:21 PM EDT | Severe Thunderstorm Warning | PHI | Lehigh, Northampton | 54 min |
| Apr 10, 6:39 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana, Jefferson | 51 min |
| Apr 10, 6:44 PM EDT | Severe Thunderstorm Warning | CTP | Cameron, Centre, Clearfield, Clinton, Elk | 61 min |
| Apr 10, 6:51 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong, Beaver, Butler, Indiana, Washington and 1 more | 54 min |
| Apr 10, 6:56 PM EDT | Severe Thunderstorm Warning | PHI | Bucks, Northampton | 49 min |
| Apr 10, 7:05 PM EDT | Severe Thunderstorm Warning | CTP | Clinton, Columbia, Lycoming, Sullivan, Tioga | 55 min |
| Apr 10, 7:17 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Cambria, Cameron, Centre, Clearfield, Clinton and 4 more | 58 min |
| Apr 10, 7:44 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Chester, Delaware, Montgomery | 46 min |
| Apr 10, 7:45 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 45 min |
| Apr 10, 8:04 PM EDT | Severe Thunderstorm Warning | CTP | Centre, Clinton, Huntingdon, Juniata, Lycoming, Mifflin and 2 more | 41 min |
| Apr 10, 8:30 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Cumberland, Dauphin, Juniata, Lebanon, Northumberland and 5 more | 60 min |
| Apr 10, 9:14 PM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lancaster, Lebanon | 46 min |
| Apr 10, 9:40 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Armstrong, Fayette, Greene, Indiana, Washington and 1 more | 50 min |
| Apr 10, 10:11 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair, Cambria, Somerset | 64 min |
| Apr 16, 7:01 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver | 29 min |
| Apr 16, 7:41 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Washington, Westmoreland | 49 min |
| Apr 19, 4:10 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair, Centre, Clearfield, Clinton, Huntingdon and 4 more | 80 min |
| Apr 19, 5:37 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 38 min |
| Apr 19, 6:14 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 46 min |
| Apr 19, 6:22 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Dauphin, Juniata, Lebanon, Lycoming, Montour and 5 more | 83 min |
| Apr 19, 6:39 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, Dauphin, Lancaster, Lebanon, York | 81 min |
| Apr 19, 6:50 PM EDT | Severe Thunderstorm Warning | BGM | Bradford, Lackawanna, Luzerne, Susquehanna, Wyoming | 40 min |
| Apr 19, 7:29 PM EDT | Severe Thunderstorm Warning | BGM | Lackawanna, Luzerne, Pike, Susquehanna, Wayne, Wyoming | 61 min |
| Apr 19, 7:45 PM EDT | Severe Thunderstorm Warning | PHI | Carbon | 45 min |
| Apr 19, 8:06 PM EDT | Severe Thunderstorm Warning | BGM | Pike, Wayne | 54 min |
| Apr 24, 3:39 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Cambria, Clearfield | 51 min |
| Apr 24, 4:37 PM EDT | Severe Thunderstorm Warning | CTP | Bedford, Centre, Clinton, Cumberland, Franklin, Fulton and 6 more | 53 min |
| Apr 24, 5:23 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, Franklin, Fulton | 37 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clinton County9
- Lycoming County7
- Allegheny County7
- Washington County7
- Clearfield County6
- Centre County6
- Union County6
- Juniata County6
- Cameron County5
- Elk County5
- Indiana County5
- Westmoreland County5
- Blair County5
- Mifflin County5
- Snyder County5
- Beaver County5
- Forest County4
- Venango County4
- Northumberland County4
- Bedford County4
- Cambria County4
- Columbia County4
- Armstrong County4
- Huntingdon County4
- Cumberland County4
- Dauphin County4
- Lebanon County4
- Perry County4
- Jefferson County3
- Potter County3
- Montour County3
- Sullivan County3
- Somerset County3
- Lackawanna County3
- Luzerne County3
- Wyoming County3
- Pike County3
- Wayne County3
- Lawrence County3
- Butler County3
23 more counties
- Bradford County3
- Clarion County2
- McKean County2
- Carbon County2
- Mercer County2
- Tioga County2
- Northampton County2
- Bucks County2
- Schuylkill County2
- York County2
- Lancaster County2
- Adams County2
- Susquehanna County2
- Franklin County2
- Fulton County2
- Monroe County1
- Lehigh County1
- Berks County1
- Chester County1
- Delaware County1
- Montgomery County1
- Fayette County1
- Greene County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20122014
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.