Alert archive / Pennsylvania / Winter Storm Watches / 2012
Winter Storm Watches in Pennsylvania, December 2012
8 winter storm watches in December 2012. 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 winter storm watches reaches back to 2005.
Winter Storm Watches by county
Each county as a circle sized by its count in December 2012. Tap one for its archive.
- Winter Storm Watches
- 8
- Busiest day
- December 24, 20124 winter storm watches
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 18, 2:47 PM EST | Winter Storm Watch | PBZ | Clarion, Fayette, Forest, Jefferson, Mercer, Venango and 1 more | 47 hr |
| Dec 19, 2:27 AM EST | Winter Storm Watch | CTP | Elk, McKean, Somerset, Warren | 34 hr |
| Dec 19, 4:23 PM EST | Winter Storm Watch | CLE | Crawford, Erie | 23 hr |
| Dec 24, 3:12 PM EST | Winter Storm Watch | CLE | Crawford, Erie | 12 hr |
| Dec 24, 3:24 PM EST | Winter Storm Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 24 hr |
| Dec 24, 4:00 PM EST | Winter Storm Watch | CTP | Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 19 more | 22 hr |
| Dec 24, 4:25 PM EST | Winter Storm Watch | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 23 hr |
| Dec 25, 3:51 AM EST | Winter Storm Watch | PHI | Carbon, Monroe | 18 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clarion County2
- Fayette County2
- Forest County2
- Jefferson County2
- Mercer County2
- Venango County2
- Westmoreland County2
- Elk County2
- McKean County2
- Somerset County2
- Warren County2
- Crawford County2
- Erie County2
- Bradford County1
- Lackawanna County1
- Luzerne County1
- Pike County1
- Susquehanna County1
- Wayne County1
- Wyoming County1
- Bedford County1
- Blair County1
- Cambria County1
- Cameron County1
- Centre County1
- Clearfield County1
- Clinton County1
- Columbia County1
- Fulton County1
- Huntingdon County1
- Juniata County1
- Lycoming County1
- Mifflin County1
- Montour County1
- Northumberland County1
- Potter County1
- Schuylkill County1
- Snyder County1
- Sullivan County1
- Tioga County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.