Alert archive / Pennsylvania / Severe Thunderstorm Warnings / 2008
Severe Thunderstorm Warnings in Pennsylvania, September 2008
12 severe thunderstorm warnings in September 2008. 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 warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in September 2008. Tap one for its archive.
- Severe Thunderstorm Warnings
- 12
- Busiest day
- September 9, 200811 severe thunderstorm warnings
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 |
|---|---|---|---|---|
| Sep 9, 4:16 AM EDT | Severe Thunderstorm Warning | PBZ | Indiana, Westmoreland | 44 min |
| Sep 9, 4:31 AM EDT | Severe Thunderstorm Warning | CTP | Blair, Cambria | 44 min |
| Sep 9, 5:11 AM EDT | Severe Thunderstorm Warning | CTP | Blair, Centre, Clinton, Huntingdon, Mifflin, Montour and 3 more | 64 min |
| Sep 9, 6:14 AM EDT | Severe Thunderstorm Warning | CTP | Bedford, Blair, Cambria, Huntingdon, Somerset | 46 min |
| Sep 9, 6:22 AM EDT | Severe Thunderstorm Warning | CTP | Huntingdon, Juniata, Mifflin, Perry, Snyder | 53 min |
| Sep 9, 8:11 AM EDT | Severe Thunderstorm Warning | CTP | Dauphin, Lancaster, Lebanon, York | 44 min |
| Sep 9, 8:40 AM EDT | Severe Thunderstorm Warning | PHI | Carbon, Lehigh, Monroe, Northampton | 50 min |
| Sep 9, 8:45 AM EDT | Severe Thunderstorm Warning | CTP | Lancaster, York | 75 min |
| Sep 9, 8:51 AM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Carbon, Chester, Lehigh, Montgomery and 1 more | 39 min |
| Sep 9, 9:21 AM EDT | Severe Thunderstorm Warning | PHI | Berks, Bucks, Chester, Delaware, Lehigh, Monroe and 3 more | 39 min |
| Sep 9, 10:57 AM EDT | Severe Thunderstorm Warning | PHI | Bucks | 48 min |
| Sep 13, 5:13 PM EDT | Severe Thunderstorm Warning | PBZ | Washington | 47 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Blair County3
- Huntingdon County3
- Lehigh County3
- Northampton County3
- Bucks County3
- Cambria County2
- Mifflin County2
- Snyder County2
- Lancaster County2
- York County2
- Carbon County2
- Monroe County2
- Berks County2
- Chester County2
- Montgomery County2
- Indiana County1
- Westmoreland County1
- Centre County1
- Clinton County1
- Montour County1
- Northumberland County1
- Union County1
- Bedford County1
- Somerset County1
- Juniata County1
- Perry County1
- Dauphin County1
- Lebanon County1
- Delaware County1
- Philadelphia County1
- Washington County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20072009
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.