Alert archive / Pennsylvania / Winter Storm Watches / 2011
Winter Storm Watches in Pennsylvania, February 2011
5 winter storm watches in February 2011. 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 February 2011. Tap one for its archive.
- Winter Storm Watches
- 5
- Busiest day
- February 21, 20112 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 |
|---|---|---|---|---|
| Feb 3, 3:05 PM EST | Winter Storm Watch | PHI | Carbon, Monroe | 13 hr |
| Feb 21, 3:54 AM EST | Winter Storm Watch | PBZ | Fayette, Westmoreland | 8 hr |
| Feb 21, 5:06 AM EST | Winter Storm Watch | CTP | Adams, Bedford, Blair, Cambria, Cumberland, Franklin and 4 more | 8 hr |
| Feb 23, 3:21 PM EST | Winter Storm Watch | CTP | Cameron, Clinton, Elk, Lycoming, McKean, Potter and 3 more | 31 hr |
| Feb 23, 3:38 PM EST | Winter Storm Watch | CLE | Crawford, Erie | 23 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carbon County1
- Monroe County1
- Fayette County1
- Westmoreland County1
- Adams County1
- Bedford County1
- Blair County1
- Cambria County1
- Cumberland County1
- Franklin County1
- Fulton County1
- Huntingdon County1
- Somerset County1
- York County1
- Cameron County1
- Clinton County1
- Elk County1
- Lycoming County1
- McKean County1
- Potter County1
- Sullivan County1
- Tioga County1
- Warren County1
- Crawford County1
- Erie County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.