Alert archive / Pennsylvania / 2003
Weather alerts in Pennsylvania, December 2003
7 weather alerts in December 2003, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in December 2003. Tap one for its archive.
- Alerts
- 7
- Warnings
- 4
- Watches
- 0
- Advisories
- 0
- Busiest day
- December 11, 20034 alerts
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 |
|---|---|---|---|---|
| Dec 5, 12:20 PM EST | Mesoscale Discussion | SPC | Adams, Allegheny, Armstrong, Beaver, Bedford, Berks and 38 more | 6 hr |
| Dec 5, 6:48 PM EST | Mesoscale Discussion | SPC | Carbon, Lackawanna, Monroe, Northampton, Pike, Wayne | 4 hr |
| Dec 10, 9:47 PM EST | Flash Flood Warning | PBZ | Allegheny, Butler | 3 hr |
| Dec 10, 10:25 PM EST | Flash Flood Warning | PBZ | Washington | 3 hr |
| Dec 11, 10:30 AM EST | Flash Flood Warning | BGM | Susquehanna | 3 hr |
| Dec 11, 10:34 AM EST | Flash Flood Warning | BGM | Wyoming | 3 hr |
| Dec 14, 6:39 AM EST | Mesoscale Discussion | SPC | Bedford, Blair, Cambria, Centre, Clinton, Franklin and 11 more | 6 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Mesoscale Discussion | 3 |
| Flooding | |
| Flash Flood Warning | 4 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegheny County2
- Bedford County2
- Blair County2
- Butler County2
- Cambria County2
- Centre County2
- Clinton County2
- Franklin County2
- Fulton County2
- Huntingdon County2
- Juniata County2
- Mifflin County2
- Montour County2
- Northumberland County2
- Perry County2
- Snyder County2
- Somerset County2
- Union County2
- Washington County2
- Adams County1
- Armstrong County1
- Beaver County1
- Berks County1
- Cameron County1
- Clarion County1
- Clearfield County1
- Columbia County1
- Crawford County1
- Cumberland County1
- Dauphin County1
- Elk County1
- Fayette County1
- Forest County1
- Greene County1
- Indiana County1
- Jefferson County1
- Lancaster County1
- Lawrence County1
- Lebanon County1
- Mercer County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20022004
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. Rebuilt daily.