Alert archive / Pennsylvania / 2003
Weather alerts in Pennsylvania, November 2003
35 weather alerts in November 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 November 2003. Tap one for its archive.
- Alerts
- 35
- Warnings
- 30
- Watches
- 2
- Advisories
- 0
- Busiest day
- November 13, 200316 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 |
|---|---|---|---|---|
| Nov 5, 5:59 PM EST | Flash Flood Warning | PHI | Bucks, Chester, Montgomery | 3 hr |
| Nov 12, 6:37 PM EST | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Cambria, Clarion and 16 more | 53 min |
| Nov 12, 7:20 PM EST | Severe Thunderstorm Watch | SPC | Allegheny, Armstrong, Beaver, Butler, Cambria, Cameron and 18 more | 4 hr |
| Nov 12, 7:56 PM EST | Severe Thunderstorm Warning | CLE | Crawford | 64 min |
| Nov 12, 8:22 PM EST | Severe Thunderstorm Warning | PBZ | Mercer | 53 min |
| Nov 12, 8:37 PM EST | Severe Thunderstorm Warning | PBZ | Lawrence | 53 min |
| Nov 12, 8:51 PM EST | Severe Thunderstorm Warning | PBZ | Beaver | 54 min |
| Nov 12, 9:05 PM EST | Severe Thunderstorm Warning | PBZ | Washington | 55 min |
| Nov 12, 9:12 PM EST | Severe Thunderstorm Warning | PBZ | Butler | 63 min |
| Nov 12, 9:39 PM EST | Mesoscale Discussion | SPC | Allegheny, Armstrong, Bedford, Blair, Butler, Cambria and 16 more | 66 min |
| Nov 12, 9:47 PM EST | Severe Thunderstorm Warning | PBZ | Allegheny | 28 min |
| Nov 12, 10:01 PM EST | Severe Thunderstorm Warning | PBZ | Armstrong | 59 min |
| Nov 12, 10:03 PM EST | Severe Thunderstorm Warning | PBZ | Jefferson | 57 min |
| Nov 12, 10:08 PM EST | Severe Thunderstorm Warning | PBZ | Westmoreland | 52 min |
| Nov 12, 10:09 PM EST | Severe Thunderstorm Warning | PBZ | Indiana | 66 min |
| Nov 12, 10:11 PM EST | Severe Thunderstorm Warning | CTP | Clearfield | 49 min |
| Nov 12, 10:14 PM EST | Severe Thunderstorm Warning | PBZ | Fayette | 61 min |
| Nov 12, 11:56 PM EST | Severe Thunderstorm Warning | CTP | Lycoming | 34 min |
| Nov 19, 7:25 AM EST | Flash Flood Warning | PBZ | Greene | 6 hr |
| Nov 19, 7:50 AM EST | Flash Flood Warning | PBZ | Allegheny, Beaver, Washington | 6 hr |
| Nov 19, 8:38 AM EST | Flash Flood Warning | PBZ | Fayette, Westmoreland | 6 hr |
| Nov 19, 8:55 AM EST | Flash Flood Warning | PBZ | Armstrong, Butler, Lawrence | 5 hr |
| Nov 19, 9:33 AM EST | Flash Flood Warning | PBZ | Indiana | 5 hr |
| Nov 19, 9:48 AM EST | Flash Flood Warning | PBZ | Clarion, Forest, Jefferson, Venango | 5 hr |
| Nov 19, 10:43 AM EST | Flash Flood Warning | CTP | Cambria, Clearfield, Elk, Somerset | 4 hr |
| Nov 19, 11:31 AM EST | Flash Flood Warning | CTP | Bedford, Blair | 4 hr |
| Nov 19, 11:44 AM EST | Flash Flood Warning | PBZ | Mercer | 3 hr |
| Nov 19, 11:47 AM EST | Flash Flood Warning | CTP | Cameron, McKean, Warren | 4 hr |
| Nov 19, 12:37 PM EST | Flash Flood Warning | CTP | Centre, Fulton, Huntingdon | 4 hr |
| Nov 19, 12:45 PM EST | Tornado Watch | SPC | Berks, Bucks, Chester, Dauphin, Delaware, Lancaster and 9 more | 5 hr |
| Nov 19, 1:35 PM EST | Flash Flood Warning | CTP | Clinton, Lycoming, Potter, Tioga | 4 hr |
| Nov 19, 1:56 PM EST | Severe Thunderstorm Warning | CTP | Lancaster, York | 64 min |
| Nov 19, 2:32 PM EST | Severe Thunderstorm Warning | PHI | Chester | 58 min |
| Nov 19, 2:56 PM EST | Mesoscale Discussion | SPC | Berks, Bucks, Chester, Delaware, Lancaster, Lebanon and 5 more | 2 hr |
| Nov 28, 2:50 PM EST | Severe Thunderstorm Warning | CTP | Adams, Franklin | 55 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 17 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 3 |
| Flooding | |
| Flash Flood Warning | 13 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegheny County5
- Armstrong County5
- Butler County5
- Fayette County5
- Indiana County5
- Jefferson County5
- Washington County5
- Westmoreland County5
- Chester County4
- Beaver County4
- Cambria County4
- Clarion County4
- Elk County4
- Forest County4
- Greene County4
- Lawrence County4
- McKean County4
- Mercer County4
- Somerset County4
- Venango County4
- Warren County4
- Clearfield County4
- Bucks County3
- Montgomery County3
- Crawford County3
- Cameron County3
- Lancaster County3
- Erie County2
- Bedford County2
- Blair County2
- Potter County2
- Lycoming County2
- Berks County2
- Delaware County2
- Lebanon County2
- Lehigh County2
- Northampton County2
- Philadelphia County2
- Schuylkill County2
- York County2
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.