Alert archive / Pennsylvania / 2004
Weather alerts in Pennsylvania, January 2004
11 weather alerts in January 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 January 2004. Tap one for its archive.
- Alerts
- 11
- Warnings
- 0
- Watches
- 0
- Advisories
- 0
- Busiest day
- January 27, 20044 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 |
|---|---|---|---|---|
| Jan 4, 6:39 PM EST | Mesoscale Discussion | SPC | Bradford, Crawford, McKean, Potter, Tioga, Warren | 6 hr |
| Jan 14, 3:45 PM EST | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Bedford, Butler, Cambria and 16 more | 5 hr |
| Jan 14, 6:43 PM EST | Mesoscale Discussion | SPC | Berks, Bucks, Carbon, Chester, Columbia, Cumberland and 19 more | 6 hr |
| Jan 17, 1:22 PM EST | Mesoscale Discussion | SPC | Greene | 5 hr |
| Jan 17, 8:40 PM EST | Mesoscale Discussion | SPC | York | 6 hr |
| Jan 25, 6:06 PM EST | Mesoscale Discussion | SPC | Allegheny, Bedford, Fayette, Fulton, Greene, Somerset and 2 more | 4 hr |
| Jan 25, 11:25 PM EST | Mesoscale Discussion | SPC | Delaware, Philadelphia | 2 hr |
| Jan 27, 3:36 AM EST | Mesoscale Discussion | SPC | Crawford, Erie, Mercer, Warren | 4 hr |
| Jan 27, 7:40 AM EST | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 7 more | 4 hr |
| Jan 27, 10:01 AM EST | Mesoscale Discussion | SPC | Adams, Bedford, Blair, Cambria, Cameron, Centre and 23 more | 4 hr |
| Jan 27, 5:28 PM EST | Mesoscale Discussion | SPC | Berks, Bradford, Bucks, Carbon, Chester, Columbia and 17 more | 5 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 | 11 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Crawford County4
- Warren County4
- Allegheny County3
- Bedford County3
- Erie County3
- Fayette County3
- Mercer County3
- Somerset County3
- Washington County3
- Westmoreland County3
- Delaware County3
- Philadelphia County3
- York County3
- Bradford County2
- McKean County2
- Potter County2
- Tioga County2
- Armstrong County2
- Beaver County2
- Butler County2
- Cambria County2
- Clarion County2
- Clearfield County2
- Elk County2
- Forest County2
- Indiana County2
- Jefferson County2
- Lawrence County2
- Venango County2
- Berks County2
- Bucks County2
- Carbon County2
- Chester County2
- Columbia County2
- Cumberland County2
- Dauphin County2
- Juniata County2
- Lancaster County2
- Lebanon County2
- Lehigh County2
27 more counties
- Luzerne County2
- Mifflin County2
- Monroe County2
- Montgomery County2
- Montour County2
- Northampton County2
- Perry County2
- Schuylkill County2
- Snyder County2
- Union County2
- Greene County2
- Fulton County2
- Northumberland County1
- Adams County1
- Blair County1
- Cameron County1
- Centre County1
- Clinton County1
- Franklin County1
- Huntingdon County1
- Lycoming County1
- Lackawanna County1
- Pike County1
- Sullivan County1
- Susquehanna County1
- Wayne County1
- Wyoming 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.