Alert archive / Pennsylvania / Flood Watches / 2011
Flood Watches in Pennsylvania, February 2011
9 flood 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 flood watches reaches back to 2005.
Flood Watches by county
Each county as a circle sized by its count in February 2011. Tap one for its archive.
- Flood Watches
- 9
- Busiest day
- February 27, 20114 flood 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 23, 10:29 AM EST | Flood Watch | PBZ | Allegheny, Armstrong, Beaver, Butler, Fayette, Greene and 4 more | 50 hr |
| Feb 24, 3:00 AM EST | Flood Watch | CTP | Adams, Bedford, Blair, Cambria, Centre, Clearfield and 21 more | 30 hr |
| Feb 24, 2:39 PM EST | Flood Watch | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 19 hr |
| Feb 24, 3:02 PM EST | Flood Watch | PHI | Berks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more | 25 hr |
| Feb 27, 2:59 AM EST | Flood Watch | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 36 hr |
| Feb 27, 3:42 AM EST | Flood Watch | CLE | Crawford, Erie | 35 hr |
| Feb 27, 4:44 AM EST | Flood Watch | PHI | Berks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more | 34 hr |
| Feb 27, 1:59 PM EST | Flood Watch | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 22 hr |
| Feb 28, 5:08 AM EST | Flood Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegheny County2
- Armstrong County2
- Beaver County2
- Butler County2
- Fayette County2
- Greene County2
- Jefferson County2
- Lawrence County2
- Washington County2
- Westmoreland County2
- Adams County2
- Bedford County2
- Blair County2
- Cambria County2
- Centre County2
- Clearfield County2
- Clinton County2
- Columbia County2
- Cumberland County2
- Dauphin County2
- Franklin County2
- Fulton County2
- Huntingdon County2
- Juniata County2
- Lancaster County2
- Lebanon County2
- Lycoming County2
- Mifflin County2
- Montour County2
- Northumberland County2
- Perry County2
- Schuylkill County2
- Snyder County2
- Somerset County2
- Sullivan County2
- Union County2
- York County2
- Lackawanna County2
- Luzerne County2
- Pike County2
23 more counties
- Wayne County2
- Wyoming County2
- Berks County2
- Carbon County2
- Delaware County2
- Lehigh County2
- Monroe County2
- Northampton County2
- Philadelphia County2
- Clarion County1
- Forest County1
- Mercer County1
- Venango County1
- Crawford County1
- Erie County1
- Cameron County1
- Elk County1
- McKean County1
- Potter County1
- Tioga County1
- Warren County1
- Bradford County1
- Susquehanna 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.