Alert archive / Pennsylvania / Areal Flood Warnings
Areal Flood Warnings in Pennsylvania, 2017
54 areal flood warnings in 2017. 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 areal flood warnings reaches back to 2005.
Areal Flood Warnings by county
Each county as a circle sized by its count in 2017. Tap one for its archive.
- Areal Flood Warnings
- 54
- Busiest month
- July14 areal flood warnings
- Busiest day
- January 12, 20176 areal 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 12, 8:34 AM EST | Areal Flood Warning | CLE | Crawford, Erie | 9 hr |
| Jan 12, 10:37 AM EST | Areal Flood Warning | PBZ | Forest, Mercer, Venango | 6 hr |
| Jan 12, 11:02 AM EST | Areal Flood Warning | PBZ | Lawrence | 5 hr |
| Jan 12, 1:50 PM EST | Areal Flood Warning | PBZ | Lawrence | 115 min |
| Jan 12, 3:03 PM EST | Areal Flood Warning | CTP | Warren | 9 hr |
| Jan 12, 3:49 PM EST | Areal Flood Warning | CTP | McKean | 6 hr |
| Jan 12, 7:31 PM EST | Areal Flood Warning | PBZ | Venango | 6 hr |
| Feb 25, 6:26 PM EST | Areal Flood Warning | BGM | Wayne | 6 hr |
| Mar 1, 7:56 AM EST | Areal Flood Warning | PBZ | Fayette, Greene, Washington, Westmoreland | 9 hr |
| Mar 1, 5:00 PM EST | Areal Flood Warning | PBZ | Fayette, Greene, Washington, Westmoreland | 6 hr |
| May 1, 3:09 PM EDT | Areal Flood Warning | CLE | Erie | 3 hr |
| May 5, 9:28 PM EDT | Areal Flood Warning | PBZ | Armstrong, Clarion | 12 hr |
| May 28, 6:40 PM EDT | Areal Flood Warning | PBZ | Clarion | 3 hr |
| May 28, 6:59 PM EDT | Areal Flood Warning | CLE | Crawford | 3 hr |
| May 28, 7:34 PM EDT | Areal Flood Warning | PBZ | Venango | 3 hr |
| May 28, 7:56 PM EDT | Areal Flood Warning | CTP | Somerset | 3 hr |
| May 28, 8:41 PM EDT | Areal Flood Warning | PBZ | Venango | 3 hr |
| May 28, 9:12 PM EDT | Areal Flood Warning | PBZ | Mercer | 3 hr |
| May 29, 3:08 AM EDT | Areal Flood Warning | PBZ | Indiana | 9 hr |
| May 30, 1:32 PM EDT | Areal Flood Warning | PBZ | Armstrong | 88 min |
| Jun 15, 11:05 PM EDT | Areal Flood Warning | CTP | Bedford, Blair | 3 hr |
| Jun 16, 7:13 PM EDT | Areal Flood Warning | CTP | Cambria | 3 hr |
| Jun 18, 9:54 PM EDT | Areal Flood Warning | PBZ | Lawrence | 9 hr |
| Jun 18, 10:30 PM EDT | Areal Flood Warning | CLE | Erie | 9 hr |
| Jun 18, 11:27 PM EDT | Areal Flood Warning | PBZ | Mercer, Venango | 9 hr |
| Jun 19, 6:57 AM EDT | Areal Flood Warning | PBZ | Lawrence | 3 hr |
| Jun 19, 9:15 AM EDT | Areal Flood Warning | PBZ | Mercer | 6 hr |
| Jun 23, 2:59 AM EDT | Areal Flood Warning | PBZ | Armstrong, Indiana | 24 hr |
| Jun 24, 12:22 AM EDT | Areal Flood Warning | PBZ | Fayette, Greene, Westmoreland | 9 hr |
| Jun 24, 11:16 AM EDT | Areal Flood Warning | PHI | Philadelphia | 3 hr |
| Jun 24, 2:10 PM EDT | Areal Flood Warning | PHI | Philadelphia | 110 min |
| Jul 7, 7:00 AM EDT | Areal Flood Warning | PHI | Carbon, Lehigh, Monroe, Northampton | 6 hr |
| Jul 7, 8:15 AM EDT | Areal Flood Warning | PHI | Northampton | 4 hr |
| Jul 7, 12:11 PM EDT | Areal Flood Warning | PHI | Northampton | 4 hr |
| Jul 7, 1:00 PM EDT | Areal Flood Warning | PHI | Carbon, Lehigh, Monroe, Northampton | 4 hr |
| Jul 23, 9:24 PM EDT | Areal Flood Warning | CTP | Dauphin | 6 hr |
| Jul 23, 10:58 PM EDT | Areal Flood Warning | CTP | Dauphin, Northumberland | 6 hr |
| Jul 24, 2:26 AM EDT | Areal Flood Warning | BGM | Bradford, Susquehanna | 3 hr |
| Jul 24, 5:25 AM EDT | Areal Flood Warning | BGM | Bradford, Susquehanna | 3 hr |
| Jul 24, 11:11 PM EDT | Areal Flood Warning | PHI | Montgomery | 4 hr |
| Jul 29, 3:30 AM EDT | Areal Flood Warning | PBZ | Greene | 11 hr |
| Jul 29, 5:33 AM EDT | Areal Flood Warning | PBZ | Fayette | 9 hr |
| Jul 29, 6:03 AM EDT | Areal Flood Warning | PBZ | Washington | 6 hr |
| Jul 29, 7:13 AM EDT | Areal Flood Warning | PBZ | Allegheny | 6 hr |
| Jul 29, 7:40 AM EDT | Areal Flood Warning | PBZ | Indiana, Westmoreland | 6 hr |
| Aug 3, 9:11 PM EDT | Areal Flood Warning | PHI | Bucks | 4 hr |
| Aug 5, 1:15 AM EDT | Areal Flood Warning | CTP | Cumberland | 3 hr |
| Aug 23, 4:02 AM EDT | Areal Flood Warning | PHI | Chester, Delaware, Philadelphia | 4 hr |
| Oct 29, 8:11 PM EDT | Areal Flood Warning | PHI | Chester, Delaware | 6 hr |
| Oct 29, 10:01 PM EDT | Areal Flood Warning | PHI | Bucks, Delaware, Montgomery, Philadelphia | 6 hr |
| Nov 5, 11:11 PM EST | Areal Flood Warning | CLE | Erie | 12 hr |
| Nov 6, 6:56 AM EST | Areal Flood Warning | PBZ | Allegheny, Beaver, Butler, Lawrence | 3 hr |
| Nov 6, 9:53 AM EST | Areal Flood Warning | PBZ | Allegheny, Beaver, Butler, Lawrence | 13 hr |
| Nov 19, 4:01 AM EST | Areal Flood Warning | PBZ | Beaver | 9 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lawrence County6
- Venango County5
- Erie County4
- Mercer County4
- Fayette County4
- Greene County4
- Westmoreland County4
- Philadelphia County4
- Northampton County4
- Washington County3
- Armstrong County3
- Indiana County3
- Allegheny County3
- Delaware County3
- Beaver County3
- Crawford County2
- Clarion County2
- Carbon County2
- Lehigh County2
- Monroe County2
- Dauphin County2
- Bradford County2
- Susquehanna County2
- Montgomery County2
- Bucks County2
- Chester County2
- Butler County2
- Forest County1
- Warren County1
- McKean County1
- Wayne County1
- Somerset County1
- Bedford County1
- Blair County1
- Cambria County1
- Northumberland County1
- Cumberland County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.