Alert archive / Pennsylvania / Winter Storm Warnings / 2011
Winter Storm Warnings in Pennsylvania, March 2011
9 winter storm warnings in March 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 warnings reaches back to 2005.
Winter Storm Warnings by county
Each county as a circle sized by its count in March 2011. Tap one for its archive.
- Winter Storm Warnings
- 9
- Busiest day
- March 22, 20113 winter storm warnings
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 |
|---|---|---|---|---|
| Mar 6, 4:11 AM EST | Winter Storm Warning | BGM | Bradford | 31 hr |
| Mar 6, 4:51 AM EST | Winter Storm Warning | CTP | Clinton, Lycoming, Potter, Sullivan, Tioga | 26 hr |
| Mar 10, 2:51 PM EST | Winter Storm Warning | CLE | Crawford, Erie | 31 hr |
| Mar 10, 3:51 PM EST | Winter Storm Warning | PBZ | Allegheny, Beaver, Butler, Lawrence, Mercer, Venango and 1 more | 26 hr |
| Mar 22, 3:35 PM EDT | Winter Storm Warning | PHI | Carbon, Monroe, Northampton | 36 hr |
| Mar 22, 3:49 PM EDT | Winter Storm Warning | CTP | Columbia, Lycoming, Potter, Sullivan, Tioga | 22 hr |
| Mar 22, 3:57 PM EDT | Winter Storm Warning | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 30 hr |
| Mar 31, 3:54 AM EDT | Winter Storm Warning | PHI | Carbon, Lehigh, Monroe, Northampton | 24 hr |
| Mar 31, 4:36 AM EDT | Winter Storm Warning | BGM | Pike, Wayne | 23 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bradford County2
- Lycoming County2
- Potter County2
- Sullivan County2
- Tioga County2
- Carbon County2
- Monroe County2
- Northampton County2
- Pike County2
- Wayne County2
- Clinton County1
- Crawford County1
- Erie County1
- Allegheny County1
- Beaver County1
- Butler County1
- Lawrence County1
- Mercer County1
- Venango County1
- Washington County1
- Columbia County1
- Lackawanna County1
- Luzerne County1
- Susquehanna County1
- Wyoming County1
- Lehigh 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.