Alert archive / Pennsylvania / 2004
Weather alerts in Pennsylvania, November 2004
12 weather alerts in November 2004, 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 2004. Tap one for its archive.
- Alerts
- 12
- Warnings
- 11
- Watches
- 0
- Advisories
- 0
- Busiest day
- November 25, 20048 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 25, 6:16 AM EST | Severe Thunderstorm Warning | CTP | Adams, Franklin | 59 min |
| Nov 25, 6:22 AM EST | Severe Thunderstorm Warning | CTP | Lycoming, Sullivan | 38 min |
| Nov 25, 7:11 AM EST | Severe Thunderstorm Warning | CTP | Columbia, Dauphin, Montour, Northumberland | 49 min |
| Nov 25, 7:12 AM EST | Mesoscale Discussion | SPC | Adams, Berks, Bradford, Bucks, Carbon, Chester and 25 more | 63 min |
| Nov 25, 7:35 AM EST | Special Marine Warning | PHI | 40 min | |
| Nov 25, 8:13 AM EST | Severe Thunderstorm Warning | BGM | Lackawanna | 32 min |
| Nov 25, 8:32 AM EST | Severe Thunderstorm Warning | BGM | Wayne | 28 min |
| Nov 25, 9:56 AM EST | Severe Thunderstorm Warning | PHI | Delaware, Montgomery, Philadelphia | 34 min |
| Nov 28, 6:59 AM EST | Flash Flood Warning | BGM | Lackawanna, Wayne | 3 hr |
| Nov 28, 7:08 AM EST | Flash Flood Warning | BGM | Luzerne, Wyoming | 3 hr |
| Nov 28, 8:01 AM EST | Flash Flood Warning | BGM | Susquehanna | 3 hr |
| Nov 28, 10:55 AM EST | Flash Flood Warning | BGM | Susquehanna | 2 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 | |
| Severe Thunderstorm Warning | 6 |
| Mesoscale Discussion | 1 |
| Flooding | |
| Flash Flood Warning | 4 |
| Marine | |
| Special Marine Warning | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lackawanna County3
- Susquehanna County3
- Wayne County3
- Adams County2
- Sullivan County2
- Columbia County2
- Dauphin County2
- Montour County2
- Northumberland County2
- Delaware County2
- Luzerne County2
- Montgomery County2
- Philadelphia County2
- Wyoming County2
- Franklin County1
- Lycoming County1
- Berks County1
- Bradford County1
- Bucks County1
- Carbon County1
- Chester County1
- Cumberland County1
- Lancaster County1
- Lebanon County1
- Lehigh County1
- Monroe County1
- Northampton County1
- Perry County1
- Pike County1
- Schuylkill County1
- Snyder County1
- Union County1
- York County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.