Alert archive / Pennsylvania / River Flood Warnings
River Flood Warnings in Pennsylvania, 2010
143 river flood warnings in 2010. 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 river flood warnings reaches back to 2005.
River Flood Warnings by county
Each county as a circle sized by its count in 2010. Tap one for its archive.
- River Flood Warnings
- 143
- Busiest month
- January43 river flood warnings
- Busiest day
- December 1, 201039 river flood warnings
Over time
By month
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 24, 3:00 PM EST | River Flood Warning | BGM | Bradford | 71 hr |
| Jan 25, 4:10 AM EST | River Flood Warning | CTP | Elk | 18 hr |
| Jan 25, 6:54 AM EST | River Flood Warning | CTP | Blair, Huntingdon | 15 hr |
| Jan 25, 7:56 AM EST | River Flood Warning | PBZ | Fayette | 18 hr |
| Jan 25, 8:45 AM EST | River Flood Warning | BGM | Bradford | 10 hr |
| Jan 25, 8:50 AM EST | River Flood Warning | CTP | Elk | 8 hr |
| Jan 25, 9:00 AM EST | River Flood Warning | CTP | Somerset | 13 hr |
| Jan 25, 9:20 AM EST | River Flood Warning | BGM | Susquehanna | 30 hr |
| Jan 25, 9:20 AM EST | River Flood Warning | BGM | Bradford | 37 hr |
| Jan 25, 9:20 AM EST | River Flood Warning | BGM | Wyoming | 42 hr |
| Jan 25, 9:20 AM EST | River Flood Warning | BGM | Luzerne | 49 hr |
| Jan 25, 10:19 AM EST | River Flood Warning | CTP | Huntingdon | 23 hr |
| Jan 25, 10:19 AM EST | River Flood Warning | CTP | Columbia | 42 hr |
| Jan 25, 10:19 AM EST | River Flood Warning | CTP | Centre, Snyder, Union | 17 hr |
| Jan 25, 10:19 AM EST | River Flood Warning | CTP | Perry | 14 hr |
| Jan 25, 10:19 AM EST | River Flood Warning | CTP | Cumberland | 47 hr |
| Jan 25, 11:50 AM EST | River Flood Warning | PBZ | Allegheny | 32 hr |
| Jan 25, 11:50 AM EST | River Flood Warning | PBZ | Fayette, Washington, Westmoreland | 26 hr |
| Jan 25, 11:50 AM EST | River Flood Warning | PBZ | Allegheny, Washington, Westmoreland | 26 hr |
| Jan 25, 11:50 AM EST | River Flood Warning | PBZ | Clarion, Forest, Jefferson | 19 hr |
| Jan 25, 11:50 AM EST | River Flood Warning | PBZ | Indiana, Westmoreland | 5 hr |
| Jan 25, 12:00 PM EST | River Flood Warning | PHI | Bucks | 11 hr |
| Jan 25, 12:55 PM EST | River Flood Warning | PHI | Delaware | 3 hr |
| Jan 25, 1:08 PM EST | River Flood Warning | CTP | Lycoming, Sullivan | 11 hr |
| Jan 25, 1:50 PM EST | River Flood Warning | PHI | Chester | 4 hr |
| Jan 25, 2:03 PM EST | River Flood Warning | CTP | Clinton | 14 hr |
| Jan 25, 2:53 PM EST | River Flood Warning | CTP | Cumberland, York | 31 hr |
| Jan 25, 3:34 PM EST | River Flood Warning | CTP | Lycoming | 37 hr |
| Jan 25, 3:34 PM EST | River Flood Warning | CTP | Lycoming, Northumberland, Union | 37 hr |
| Jan 25, 3:34 PM EST | River Flood Warning | CTP | Northumberland, Union | 37 hr |
| Jan 25, 3:34 PM EST | River Flood Warning | CTP | Northumberland, Union | 37 hr |
| Jan 25, 5:16 PM EST | River Flood Warning | PBZ | Fayette | 8 hr |
| Jan 25, 5:30 PM EST | River Flood Warning | PBZ | Fayette, Greene | 8 hr |
| Jan 25, 5:38 PM EST | River Flood Warning | PBZ | Allegheny | 13 hr |
| Jan 25, 6:01 PM EST | River Flood Warning | CTP | Blair, Huntingdon | 6 hr |
| Jan 25, 9:26 PM EST | River Flood Warning | CTP | Centre, Clinton | 6 hr |
| Jan 25, 9:26 PM EST | River Flood Warning | CTP | Clinton, Lycoming | 7 hr |
| Jan 25, 9:26 PM EST | River Flood Warning | CTP | Lycoming | 18 hr |
| Jan 25, 9:26 PM EST | River Flood Warning | CTP | Northumberland, Union | 14 hr |
| Jan 25, 9:26 PM EST | River Flood Warning | CTP | Columbia, Montour, Northumberland | 31 hr |
| Jan 25, 9:26 PM EST | River Flood Warning | CTP | Dauphin, Juniata, Northumberland, Perry, Union | 31 hr |
| Jan 25, 9:26 PM EST | River Flood Warning | CTP | Cumberland, Dauphin, Juniata, Lancaster, Northumberland, Perry and 2 more | 36 hr |
| Jan 25, 9:26 PM EST | River Flood Warning | CTP | Lancaster, York | 48 hr |
| Mar 11, 8:29 PM EST | River Flood Warning | CTP | Somerset | 64 hr |
| Mar 11, 9:15 PM EST | River Flood Warning | PBZ | Indiana, Westmoreland | 63 hr |
| Mar 11, 9:15 PM EST | River Flood Warning | PBZ | Fayette | 66 hr |
| Mar 12, 11:54 AM EST | River Flood Warning | PBZ | Allegheny, Westmoreland | 52 hr |
| Mar 12, 3:46 PM EST | River Flood Warning | CLE | Crawford | 41 hr |
| Mar 12, 10:30 PM EST | River Flood Warning | CTP | Huntingdon | 52 hr |
| Mar 13, 3:34 AM EST | River Flood Warning | BGM | Susquehanna | 23 hr |
| Mar 13, 3:34 AM EST | River Flood Warning | BGM | Bradford | 30 hr |
| Mar 13, 3:07 PM EST | River Flood Warning | PHI | Bucks | 20 hr |
| Mar 13, 3:52 PM EST | River Flood Warning | PHI | Chester | 12 hr |
| Mar 13, 3:52 PM EST | River Flood Warning | PHI | Chester, Delaware | 19 hr |
| Mar 13, 4:00 PM EST | River Flood Warning | PHI | Delaware | 7 hr |
| Mar 13, 4:12 PM EST | River Flood Warning | CTP | Blair, Huntingdon | 29 hr |
| Mar 13, 4:36 PM EST | River Flood Warning | PHI | Montgomery | 11 hr |
| Mar 13, 4:58 PM EST | River Flood Warning | CTP | Blair, Huntingdon | 24 hr |
| Mar 13, 8:49 PM EST | River Flood Warning | BGM | Wyoming | 6 hr |
| Mar 13, 8:49 PM EST | River Flood Warning | BGM | Luzerne | 13 hr |
| Mar 13, 8:56 PM EST | River Flood Warning | CTP | Centre, Snyder, Union | 24 hr |
| Mar 13, 9:38 PM EST | River Flood Warning | CTP | Cumberland | 40 hr |
| Mar 13, 9:40 PM EST | River Flood Warning | PHI | Montgomery, Philadelphia | 6 hr |
| Mar 29, 3:26 AM EDT | River Flood Warning | PHI | Delaware | 2 hr |
| Mar 30, 7:32 PM EDT | River Flood Warning | PHI | Bucks | 9 hr |
| May 3, 9:23 AM EDT | River Flood Warning | CTP | Cumberland, York | 5 hr |
| Jul 10, 11:56 AM EDT | River Flood Warning | PHI | Chester | 2 hr |
| Sep 30, 11:07 AM EDT | River Flood Warning | CTP | Lancaster, York | 34 hr |
| Sep 30, 11:07 AM EDT | River Flood Warning | CTP | Cumberland, York | 28 hr |
| Sep 30, 11:07 AM EDT | River Flood Warning | CTP | Dauphin, Lebanon, Schuylkill | 34 hr |
| Sep 30, 11:07 AM EDT | River Flood Warning | CTP | Dauphin, Lebanon | 41 hr |
| Sep 30, 11:07 AM EDT | River Flood Warning | CTP | Dauphin | 41 hr |
| Sep 30, 11:07 AM EDT | River Flood Warning | CTP | Clinton | 17 hr |
| Sep 30, 11:07 AM EDT | River Flood Warning | CTP | Centre, Snyder, Union | 22 hr |
| Sep 30, 11:07 AM EDT | River Flood Warning | CTP | Perry | 17 hr |
| Sep 30, 11:07 AM EDT | River Flood Warning | CTP | Cumberland | 17 hr |
| Sep 30, 11:42 AM EDT | River Flood Warning | BGM | Susquehanna | 40 hr |
| Sep 30, 11:42 AM EDT | River Flood Warning | BGM | Bradford | 51 hr |
| Sep 30, 11:42 AM EDT | River Flood Warning | BGM | Luzerne | 28 hr |
| Sep 30, 11:42 AM EDT | River Flood Warning | BGM | Wyoming | 11 hr |
| Sep 30, 6:55 PM EDT | River Flood Warning | PHI | Chester, Delaware | 30 hr |
| Sep 30, 6:57 PM EDT | River Flood Warning | PHI | Berks, Montgomery | 16 hr |
| Sep 30, 10:24 PM EDT | River Flood Warning | BGM | Bradford | 5 hr |
| Sep 30, 10:25 PM EDT | River Flood Warning | CTP | Columbia | 17 hr |
| Sep 30, 10:25 PM EDT | River Flood Warning | CTP | Columbia, Montour, Northumberland | 6 hr |
| Oct 1, 1:02 AM EDT | River Flood Warning | PHI | Delaware | 13 hr |
| Oct 1, 1:21 AM EDT | River Flood Warning | PHI | Lehigh, Northampton | 14 hr |
| Oct 1, 1:28 AM EDT | River Flood Warning | PHI | Montgomery | 14 hr |
| Oct 1, 1:39 AM EDT | River Flood Warning | PHI | Bucks | 18 hr |
| Oct 1, 2:01 AM EDT | River Flood Warning | PHI | Chester | 13 hr |
| Oct 1, 2:35 AM EDT | River Flood Warning | PHI | Berks | 8 hr |
| Oct 1, 2:35 AM EDT | River Flood Warning | PHI | Montgomery | 13 hr |
| Oct 1, 2:35 AM EDT | River Flood Warning | PHI | Chester, Montgomery, Philadelphia | 13 hr |
| Oct 1, 2:35 AM EDT | River Flood Warning | PHI | Montgomery, Philadelphia | 19 hr |
| Oct 1, 6:52 AM EDT | River Flood Warning | BGM | Wayne | 15 hr |
| Oct 1, 10:54 AM EDT | River Flood Warning | PHI | Monroe, Northampton | 18 hr |
| Oct 1, 10:54 AM EDT | River Flood Warning | PHI | Northampton | 18 hr |
| Oct 1, 10:54 AM EDT | River Flood Warning | PHI | Bucks | 18 hr |
| Oct 1, 10:54 AM EDT | River Flood Warning | PHI | Bucks | 10 hr |
| Oct 1, 10:54 AM EDT | River Flood Warning | PHI | Bucks | 18 hr |
| Oct 1, 10:54 AM EDT | River Flood Warning | PHI | Bucks | 10 hr |
| Oct 1, 10:54 AM EDT | River Flood Warning | PHI | Bucks | 10 hr |
| Oct 1, 9:15 PM EDT | River Flood Warning | BGM | Pike | 6 hr |
| Nov 30, 7:36 PM EST | River Flood Warning | CTP | Blair, Huntingdon | 28 hr |
| Nov 30, 9:36 PM EST | River Flood Warning | CTP | Elk | 24 hr |
| Nov 30, 10:06 PM EST | River Flood Warning | CTP | Blair, Huntingdon | 35 hr |
| Nov 30, 10:24 PM EST | River Flood Warning | CTP | Clinton, Lycoming | 38 hr |
| Nov 30, 10:24 PM EST | River Flood Warning | CTP | Centre, Snyder, Union | 38 hr |
| Dec 1, 2:49 AM EST | River Flood Warning | PBZ | Clarion, Forest, Jefferson | 30 hr |
| Dec 1, 3:24 AM EST | River Flood Warning | PBZ | Fayette, Washington, Westmoreland | 13 hr |
| Dec 1, 3:24 AM EST | River Flood Warning | PBZ | Allegheny, Washington, Westmoreland | 13 hr |
| Dec 1, 3:24 AM EST | River Flood Warning | PBZ | Allegheny | 7 hr |
| Dec 1, 3:24 AM EST | River Flood Warning | PBZ | Fayette | 7 hr |
| Dec 1, 3:24 AM EST | River Flood Warning | PBZ | Allegheny, Westmoreland | 7 hr |
| Dec 1, 4:20 AM EST | River Flood Warning | CTP | Elk | 18 hr |
| Dec 1, 9:19 AM EST | River Flood Warning | CTP | Clinton | 30 hr |
| Dec 1, 10:28 AM EST | River Flood Warning | CTP | Centre, Clinton | 15 hr |
| Dec 1, 10:28 AM EST | River Flood Warning | CTP | Lycoming | 36 hr |
| Dec 1, 10:28 AM EST | River Flood Warning | CTP | Lycoming | 47 hr |
| Dec 1, 10:28 AM EST | River Flood Warning | CTP | Lycoming, Northumberland, Union | 45 hr |
| Dec 1, 10:28 AM EST | River Flood Warning | CTP | Northumberland, Union | 42 hr |
| Dec 1, 10:28 AM EST | River Flood Warning | CTP | Northumberland, Union | 47 hr |
| Dec 1, 10:28 AM EST | River Flood Warning | CTP | Northumberland, Union | 47 hr |
| Dec 1, 10:28 AM EST | River Flood Warning | CTP | Huntingdon | 13 hr |
| Dec 1, 10:28 AM EST | River Flood Warning | CTP | Huntingdon | 23 hr |
| Dec 1, 10:28 AM EST | River Flood Warning | CTP | Warren | 5 hr |
| Dec 1, 10:28 AM EST | River Flood Warning | CTP | McKean | 23 hr |
| Dec 1, 10:57 AM EST | River Flood Warning | PBZ | Allegheny, Clarion | 11 hr |
| Dec 1, 10:57 AM EST | River Flood Warning | PBZ | Allegheny, Clarion | 11 hr |
| Dec 1, 10:57 AM EST | River Flood Warning | PBZ | Allegheny | 18 hr |
| Dec 1, 10:57 AM EST | River Flood Warning | PBZ | Allegheny | 11 hr |
| Dec 1, 10:57 AM EST | River Flood Warning | PBZ | Allegheny | 6 hr |
| Dec 1, 10:57 AM EST | River Flood Warning | PBZ | Allegheny, Westmoreland | 6 hr |
| Dec 1, 10:57 AM EST | River Flood Warning | PBZ | Allegheny, Westmoreland | 18 hr |
| Dec 1, 10:57 AM EST | River Flood Warning | PBZ | Allegheny | 18 hr |
| Dec 1, 10:57 AM EST | River Flood Warning | PBZ | Allegheny | 11 hr |
| Dec 1, 11:04 AM EST | River Flood Warning | BGM | Bradford | 7 hr |
| Dec 1, 11:04 AM EST | River Flood Warning | PBZ | Allegheny | 22 hr |
| Dec 1, 11:04 AM EST | River Flood Warning | PBZ | Allegheny | 10 hr |
| Dec 1, 11:04 AM EST | River Flood Warning | PBZ | Beaver | 18 hr |
| Dec 1, 11:04 AM EST | River Flood Warning | PBZ | Beaver | 6 hr |
| Dec 1, 3:55 PM EST | River Flood Warning | CTP | Clinton, Lycoming | 19 hr |
| Dec 1, 7:23 PM EST | River Flood Warning | PHI | Lehigh, Northampton | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegheny County18
- Union County13
- Northumberland County12
- Huntingdon County10
- Westmoreland County10
- Lycoming County10
- Bucks County9
- Clinton County8
- Bradford County7
- Fayette County7
- Cumberland County7
- Chester County7
- Montgomery County7
- Blair County6
- Centre County6
- Delaware County6
- York County6
- Snyder County5
- Dauphin County5
- Elk County4
- Columbia County4
- Perry County4
- Washington County4
- Clarion County4
- Northampton County4
- Susquehanna County3
- Wyoming County3
- Luzerne County3
- Lancaster County3
- Philadelphia County3
- Somerset County2
- Forest County2
- Jefferson County2
- Indiana County2
- Montour County2
- Juniata County2
- Lebanon County2
- Berks County2
- Lehigh County2
- Beaver County2
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.