Alert archive / Pennsylvania / Mesoscale Discussions / 2005
Mesoscale Discussions in Pennsylvania, May 2005
8 mesoscale discussions in May 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in May 2005. Tap one for its archive.
- Mesoscale Discussions
- 8
- Busiest day
- May 14, 20053 mesoscale discussions
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 10, 2:55 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Crawford, Fayette and 6 more | 95 min |
| May 13, 9:35 PM EDT | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Crawford, Greene and 5 more | 85 min |
| May 14, 1:59 PM EDT | Mesoscale Discussion | SPC | Allegheny, Fayette, Greene, Somerset, Washington, Westmoreland | 91 min |
| May 14, 4:52 PM EDT | Mesoscale Discussion | SPC | Allegheny, Cambria, Fayette, Greene, Indiana, Somerset and 2 more | 83 min |
| May 27, 12:05 PM EDT | Mesoscale Discussion | SPC | Berks, Bradford, Bucks, Cameron, Carbon, Centre and 29 more | 115 min |
| May 27, 4:21 PM EDT | Mesoscale Discussion | SPC | Bradford, Columbia, Lackawanna, Luzerne, Lycoming, Montour and 7 more | 84 min |
| May 28, 1:08 PM EDT | Mesoscale Discussion | SPC | Beaver, Lawrence | 97 min |
| May 28, 1:18 PM EDT | Mesoscale Discussion | SPC | Berks, Bucks, Chester, Delaware, Lancaster, Lehigh and 3 more | 87 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegheny County4
- Greene County4
- Washington County4
- Westmoreland County4
- Beaver County3
- Fayette County3
- Lawrence County3
- Armstrong County2
- Butler County2
- Crawford County2
- Mercer County2
- Venango County2
- Somerset County2
- Berks County2
- Bradford County2
- Bucks County2
- Columbia County2
- Lackawanna County2
- Lehigh County2
- Luzerne County2
- Lycoming County2
- Montgomery County2
- Montour County2
- Northumberland County2
- Sullivan County2
- Susquehanna County2
- Tioga County2
- Union County2
- Wayne County2
- Wyoming County2
- Cambria County1
- Indiana County1
- Cameron County1
- Carbon County1
- Centre County1
- Clearfield County1
- Clinton County1
- Cumberland County1
- Dauphin County1
- Huntingdon County1
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.