Alert archive / Pennsylvania / Severe Thunderstorm Watches
Severe Thunderstorm Watches in Pennsylvania, 2005
29 severe thunderstorm watches in 2005. 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 2005. Tap one for its archive.
- Severe Thunderstorm Watches
- 29
- Busiest month
- July7 severe thunderstorm watches
- Busiest day
- June 6, 20053 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 |
|---|---|---|---|---|
| Jan 13, 2:50 PM EST | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 13 more | 4 hr |
| Jan 14, 4:40 AM EST | Severe Thunderstorm Watch | SPC | Bucks, Delaware, Philadelphia | 4 hr |
| Apr 20, 3:35 PM EDT | Severe Thunderstorm Watch | SPC | Armstrong, Beaver, Butler, Clarion, Crawford, Forest and 5 more | 4 hr |
| Apr 23, 1:10 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Cumberland, Dauphin, Franklin, Fulton, Huntingdon and 4 more | 7 hr |
| May 14, 3:05 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Cambria, Fayette, Greene, Somerset, Washington and 1 more | 6 hr |
| May 27, 2:25 PM EDT | Severe Thunderstorm Watch | SPC | Bradford, Columbia, Lackawanna, Luzerne, Lycoming, Montour and 5 more | 7 hr |
| Jun 6, 9:30 AM EDT | Severe Thunderstorm Watch | SPC | Bedford, Blair, Bradford, Cambria, Cameron, Carbon and 28 more | 9 hr |
| Jun 6, 1:00 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 7 hr |
| Jun 6, 1:55 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Berks, Bucks, Chester, Cumberland, Dauphin and 9 more | 8 hr |
| Jun 14, 4:40 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Cambria, Cameron and 19 more | 6 hr |
| Jun 30, 12:20 PM EDT | Severe Thunderstorm Watch | SPC | Beaver, Crawford, Lawrence, Mercer | 5 hr |
| Jul 24, 11:50 PM EDT | Severe Thunderstorm Watch | SPC | Clarion, Crawford, Forest, Jefferson, Mercer, Venango and 1 more | 4 hr |
| Jul 25, 2:10 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Fayette, Greene and 3 more | 5 hr |
| Jul 25, 6:00 PM EDT | Severe Thunderstorm Watch | SPC | Franklin, Fulton | 3 hr |
| Jul 26, 3:30 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Cameron, Clarion and 13 more | 8 hr |
| Jul 26, 5:45 PM EDT | Severe Thunderstorm Watch | SPC | Bradford, Potter, Susquehanna, Tioga | 4 hr |
| Jul 27, 1:10 PM EDT | Severe Thunderstorm Watch | SPC | Carbon, Monroe, Pike | 7 hr |
| Jul 27, 1:50 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Berks, Bucks, Carbon, Chester, Cumberland and 15 more | 8 hr |
| Aug 12, 1:55 PM EDT | Severe Thunderstorm Watch | SPC | Bradford, Cameron, Centre, Clarion, Clearfield, Clinton and 17 more | 6 hr |
| Aug 13, 2:45 PM EDT | Severe Thunderstorm Watch | SPC | Carbon, Columbia, Lackawanna, Lehigh, Luzerne, Monroe and 6 more | 7 hr |
| Aug 14, 1:15 PM EDT | Severe Thunderstorm Watch | SPC | Adams, Bedford, Berks, Blair, Bradford, Bucks and 39 more | 9 hr |
| Aug 20, 3:10 PM EDT | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 8 more | 6 hr |
| Sep 29, 4:15 AM EDT | Severe Thunderstorm Watch | SPC | McKean, Potter, Tioga, Warren | 5 hr |
| Sep 29, 6:45 AM EDT | Severe Thunderstorm Watch | SPC | Bradford, Carbon, Centre, Clinton, Columbia, Juniata and 18 more | 6 hr |
| Nov 6, 5:20 AM EST | Severe Thunderstorm Watch | SPC | Crawford, Erie, Lawrence, Mercer | 7 hr |
| Nov 6, 10:15 AM EST | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Bedford, Blair, Butler and 24 more | 3 hr |
| Nov 6, 4:00 PM EST | Severe Thunderstorm Watch | SPC | Bradford, Carbon, Columbia, Lackawanna, Lehigh, Luzerne and 10 more | 6 hr |
| Nov 9, 11:35 AM EST | Severe Thunderstorm Watch | SPC | Butler, Clarion, Crawford, Elk, Erie, Forest and 6 more | 7 hr |
| Nov 9, 6:45 PM EST | Severe Thunderstorm Watch | SPC | Bradford, Cameron, Centre, Clearfield, Clinton, Lycoming and 8 more | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clarion County10
- Forest County10
- Jefferson County10
- Lawrence County10
- Mercer County10
- Warren County10
- Beaver County9
- Butler County9
- Crawford County9
- Elk County9
- McKean County9
- Venango County9
- Tioga County9
- Potter County9
- Allegheny County8
- Armstrong County8
- Washington County8
- Bradford County8
- Susquehanna County8
- Greene County7
- Lackawanna County7
- Luzerne County7
- Lycoming County7
- Montour County7
- Sullivan County7
- Wayne County7
- Wyoming County7
- Cameron County7
- Carbon County7
- Clearfield County7
- Pike County7
- Fayette County6
- Westmoreland County6
- Columbia County6
- Centre County6
- Clinton County6
- Monroe County6
- Northumberland County6
- Schuylkill County6
- Lehigh County6
27 more counties
- Northampton County6
- Franklin County5
- Cambria County5
- Mifflin County5
- Snyder County5
- Union County5
- Bucks County4
- Adams County4
- Cumberland County4
- Dauphin County4
- Fulton County4
- Huntingdon County4
- Lancaster County4
- Lebanon County4
- Perry County4
- York County4
- Somerset County4
- Juniata County4
- Erie County4
- Indiana County3
- Delaware County3
- Philadelphia County3
- Bedford County3
- Blair County3
- Berks County3
- Montgomery County3
- Chester County2
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20042006
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.