Alert archive / Pennsylvania / Tornado Watches
Tornado Watches in Pennsylvania, 2015
5 tornado watches in 2015. 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 tornado watches reaches back to 1997.
Tornado Watches by county
Each county as a circle sized by its count in 2015. Tap one for its archive.
- Tornado Watches
- 5
- Busiest month
- June3 tornado watches
- Busiest day
- June 8, 20153 tornado 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 |
|---|---|---|---|---|
| Apr 20, 3:08 PM EDT | Tornado Watch | SPC | Adams, Bedford, Berks, Blair, Bucks, Cambria and 32 more | 9 hr |
| Jun 8, 1:39 PM EDT | Tornado Watch | SPC | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 6 hr |
| Jun 8, 2:34 PM EDT | Tornado Watch | SPC | Adams, Bedford, Blair, Centre, Clinton, Columbia and 19 more | 5 hr |
| Jun 8, 4:13 PM EDT | Tornado Watch | SPC | Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more | 4 hr |
| Jul 9, 1:27 PM EDT | Tornado Watch | SPC | Adams, Armstrong, Bedford, Blair, Cambria, Cameron and 31 more | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County3
- Bedford County3
- Blair County3
- Centre County3
- Clinton County3
- Columbia County3
- Cumberland County3
- Dauphin County3
- Franklin County3
- Fulton County3
- Huntingdon County3
- Juniata County3
- Lancaster County3
- Lebanon County3
- Lycoming County3
- Mifflin County3
- Montour County3
- Northumberland County3
- Perry County3
- Schuylkill County3
- Snyder County3
- Sullivan County3
- Union County3
- York County3
- Berks County2
- Bucks County2
- Cambria County2
- Cameron County2
- Chester County2
- Clearfield County2
- Elk County2
- Lehigh County2
- Montgomery County2
- Somerset County2
- Tioga County2
- Delaware County1
- Philadelphia County1
- Potter County1
- Bradford County1
- Lackawanna County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.