Alert archive / Pennsylvania / Severe Thunderstorm Watches
Severe Thunderstorm Watches in Pennsylvania, 2014
26 severe thunderstorm watches in 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 watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in 2014. Tap one for its archive.
- Severe Thunderstorm Watches
- 26
- Busiest month
- July16 severe thunderstorm watches
- Busiest day
- July 8, 20143 severe thunderstorm watches
Over time
By month
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 14, 7:01 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 14 more | 4 hr |
| May 22, 12:39 PM EDT | Severe Thunderstorm Watch | SPC | Berks, Bradford, Bucks, Carbon, Chester, Columbia and 20 more | 7 hr |
| May 27, 2:13 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Bedford, Berks, Blair, Bradford, Cambria and 34 more | 8 hr |
| May 27, 5:30 PM EDT | Severe Thunderstorm Watch | SPC | Bucks, Delaware, Montgomery, Philadelphia | 3 hr |
| Jun 17, 6:51 PM EDT | Severe Thunderstorm Watch | SPC | Bradford, Cameron, Clinton, Crawford, Elk, Erie and 6 more | 5 hr |
| Jun 18, 7:00 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more | 5 hr |
| Jun 18, 9:37 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Bedford, Blair, Cambria, Cameron, Centre and 23 more | 5 hr |
| Jul 2, 11:14 AM EDT | Severe Thunderstorm Watch | SPC | Adams, Bedford, Berks, Blair, Bradford, Cambria and 34 more | 8 hr |
| Jul 2, 1:22 PM EDT | Severe Thunderstorm Watch | SPC | Bucks, Chester, Delaware, Montgomery, Philadelphia | 9 hr |
| Jul 3, 12:52 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Bedford, Blair, Bradford, Centre, Clinton and 26 more | 8 hr |
| Jul 3, 2:12 PM EDT | Severe Thunderstorm Watch | SPC | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 10 hr |
| Jul 7, 2:45 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Bradford, Butler, Cambria and 30 more | 6 hr |
| Jul 8, 1:04 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Allegheny, Armstrong, Beaver, Bedford, Blair and 47 more | 7 hr |
| Jul 8, 5:05 PM EDT | Severe Thunderstorm Watch | SPC | Berks, Bucks, Carbon, Chester, Delaware, Lancaster and 7 more | 5 hr |
| Jul 8, 6:27 PM EDT | Severe Thunderstorm Watch | SPC | Pike, Wayne | 6 hr |
| Jul 9, 4:12 PM EDT | Severe Thunderstorm Watch | SPC | Berks, Bucks, Carbon, Chester, Columbia, Dauphin and 17 more | 6 hr |
| Jul 13, 1:17 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 11 more | 7 hr |
| Jul 13, 4:06 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Bedford, Blair, Bradford, Cambria, Cameron and 32 more | 6 hr |
| Jul 13, 7:49 PM EDT | Severe Thunderstorm Watch | SPC | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 4 hr |
| Jul 14, 1:24 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Bedford, Berks, Bucks, Carbon, Chester and 15 more | 8 hr |
| Jul 15, 1:43 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Berks, Bucks, Carbon, Chester, Dauphin and 10 more | 7 hr |
| Jul 23, 2:17 PM EDT | Severe Thunderstorm Watch | SPC | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 7 hr |
| Jul 27, 6:52 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Bedford, Berks, Blair, Bradford, Bucks and 42 more | 7 hr |
| Sep 2, 4:39 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Bedford, Blair, Bradford, Cambria, Cameron and 33 more | 5 hr |
| Sep 6, 2:07 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Berks, Bucks, Carbon, Chester, Cumberland and 13 more | 7 hr |
| Dec 24, 4:23 PM EST | Severe Thunderstorm Watch | SPC | Allegheny, Beaver, Butler, Crawford, Erie, Greene and 4 more | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Dauphin County13
- Lancaster County13
- Lebanon County13
- Schuylkill County13
- York County13
- Sullivan County12
- Wayne County12
- Berks County11
- Bradford County11
- Bucks County11
- Carbon County11
- Chester County11
- Columbia County11
- Lackawanna County11
- Lehigh County11
- Luzerne County11
- Monroe County11
- Montgomery County11
- Northampton County11
- Pike County11
- Susquehanna County11
- Wyoming County11
- Adams County11
- Delaware County10
- Montour County10
- Northumberland County10
- Philadelphia County10
- Clinton County10
- Cumberland County10
- Franklin County10
- Lycoming County10
- Perry County10
- Bedford County9
- Centre County9
- Fulton County9
- Tioga County9
- Union County9
- Elk County8
- Blair County8
- Cambria County8
27 more counties
- Huntingdon County8
- Juniata County8
- Mifflin County8
- Snyder County8
- Somerset County7
- Cameron County7
- Clearfield County7
- Allegheny County6
- Beaver County6
- Butler County6
- Lawrence County6
- McKean County6
- Mercer County6
- Venango County6
- Washington County6
- Potter County6
- Armstrong County5
- Clarion County5
- Crawford County5
- Erie County5
- Forest County5
- Greene County5
- Indiana County5
- Jefferson County5
- Warren County5
- Westmoreland County5
- Fayette County4
The busiest days
Days with the most alerts issued, by UTC date.
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.