Alert archive / Pennsylvania / Severe Thunderstorm Warnings / 2014
Severe Thunderstorm Warnings in Pennsylvania, August 2014
29 severe thunderstorm warnings in August 2014. 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 August 2014. Tap one for its archive.
- Severe Thunderstorm Warnings
- 29
- Busiest day
- August 21, 201415 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 |
|---|---|---|---|---|
| Aug 5, 5:23 PM EDT | Severe Thunderstorm Warning | BGM | Bradford | 67 min |
| Aug 12, 2:43 PM EDT | Severe Thunderstorm Warning | PBZ | Beaver | 32 min |
| Aug 12, 3:15 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Washington | 30 min |
| Aug 12, 3:46 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Beaver | 29 min |
| Aug 12, 3:48 PM EDT | Severe Thunderstorm Warning | CLE | Erie | 42 min |
| Aug 12, 4:06 PM EDT | Severe Thunderstorm Warning | PBZ | Butler | 24 min |
| Aug 12, 4:18 PM EDT | Severe Thunderstorm Warning | PBZ | Allegheny, Westmoreland | 42 min |
| Aug 12, 4:48 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana, Westmoreland | 42 min |
| Aug 12, 5:27 PM EDT | Severe Thunderstorm Warning | PBZ | Armstrong, Indiana | 48 min |
| Aug 12, 5:52 PM EDT | Severe Thunderstorm Warning | PBZ | Indiana, Jefferson | 38 min |
| Aug 12, 7:54 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Erie | 57 min |
| Aug 20, 8:39 PM EDT | Severe Thunderstorm Warning | PBZ | Fayette, Greene, Washington | 51 min |
| Aug 21, 1:52 PM EDT | Severe Thunderstorm Warning | CTP | Northumberland, Snyder, Union | 33 min |
| Aug 21, 2:41 PM EDT | Severe Thunderstorm Warning | CTP | Montour, Northumberland, Union | 22 min |
| Aug 21, 2:48 PM EDT | Severe Thunderstorm Warning | CTP | Cumberland, Juniata, Mifflin, Perry | 57 min |
| Aug 21, 3:02 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Montour, Northumberland, Schuylkill, Snyder, Union | 58 min |
| Aug 21, 3:55 PM EDT | Severe Thunderstorm Warning | CTP | Adams, Cumberland, Perry, York | 65 min |
| Aug 21, 4:31 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Potter, Tioga | 59 min |
| Aug 21, 4:38 PM EDT | Severe Thunderstorm Warning | CTP | Clearfield | 52 min |
| Aug 21, 5:17 PM EDT | Severe Thunderstorm Warning | CTP | Blair, Cambria, Centre, Clearfield | 58 min |
| Aug 21, 5:21 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 54 min |
| Aug 21, 5:28 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Tioga | 62 min |
| Aug 21, 6:26 PM EDT | Severe Thunderstorm Warning | CTP | Lycoming, Northumberland, Union | 39 min |
| Aug 21, 6:34 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 26 min |
| Aug 21, 6:48 PM EDT | Severe Thunderstorm Warning | BGM | Pike | 57 min |
| Aug 21, 7:34 PM EDT | Severe Thunderstorm Warning | CTP | York | 26 min |
| Aug 27, 6:27 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Lycoming, Montour | 63 min |
| Aug 27, 6:42 PM EDT | Severe Thunderstorm Warning | CTP | Columbia, Northumberland, Schuylkill | 33 min |
| Aug 31, 6:26 PM EDT | Severe Thunderstorm Warning | PHI | Delaware, Philadelphia | 34 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Northumberland County5
- Union County4
- Lycoming County4
- Allegheny County3
- Indiana County3
- Montour County3
- Columbia County3
- Pike County3
- Beaver County2
- Washington County2
- Erie County2
- Westmoreland County2
- Armstrong County2
- Snyder County2
- Cumberland County2
- Perry County2
- Schuylkill County2
- York County2
- Tioga County2
- Clearfield County2
- Bradford County1
- Butler County1
- Jefferson County1
- Crawford County1
- Fayette County1
- Greene County1
- Juniata County1
- Mifflin County1
- Adams County1
- Potter County1
- Blair County1
- Cambria County1
- Centre County1
- Delaware County1
- Philadelphia County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20132015
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.