Alert archive / Pennsylvania / Severe Thunderstorm Watches / 2014
Severe Thunderstorm Watches in Pennsylvania, May 2014
4 severe thunderstorm watches in May 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 May 2014. Tap one for its archive.
- Severe Thunderstorm Watches
- 4
- Busiest day
- May 27, 20142 severe thunderstorm watches
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 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 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Berks County2
- Bradford County2
- Bucks County2
- Carbon County2
- Chester County2
- Columbia County2
- Dauphin County2
- Delaware County2
- Lackawanna County2
- Lancaster County2
- Lebanon County2
- Lehigh County2
- Luzerne County2
- Monroe County2
- Montgomery County2
- Montour County2
- Northampton County2
- Northumberland County2
- Philadelphia County2
- Pike County2
- Schuylkill County2
- Sullivan County2
- Susquehanna County2
- Wayne County2
- Wyoming County2
- York County2
- Allegheny County1
- Armstrong County1
- Beaver County1
- Butler County1
- Clarion County1
- Crawford County1
- Elk County1
- Erie County1
- Fayette County1
- Forest County1
- Greene County1
- Indiana County1
- Jefferson County1
- Lawrence County1
24 more counties
- McKean County1
- Mercer County1
- Venango County1
- Warren County1
- Washington County1
- Westmoreland County1
- Adams County1
- Bedford County1
- Blair County1
- Cambria County1
- Centre County1
- Clinton County1
- Cumberland County1
- Franklin County1
- Fulton County1
- Huntingdon County1
- Juniata County1
- Lycoming County1
- Mifflin County1
- Perry County1
- Snyder County1
- Somerset County1
- Tioga County1
- Union 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.