Alert archive / Pennsylvania / Areal Flood Warnings
Areal Flood Warnings in Pennsylvania, 2016
43 areal flood warnings in 2016. 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 2016. Tap one for its archive.
- Areal Flood Warnings
- 43
- Busiest month
- August11 areal flood warnings
- Busiest day
- August 28, 20168 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 |
|---|---|---|---|---|
| Feb 3, 7:04 PM EST | Areal Flood Warning | PHI | Chester | 7 hr |
| Feb 16, 3:13 PM EST | Areal Flood Warning | PHI | Berks, Chester, Delaware, Montgomery | 4 hr |
| Feb 16, 7:12 PM EST | Areal Flood Warning | PHI | Berks, Chester, Delaware, Montgomery | 6 hr |
| Feb 24, 9:44 PM EST | Areal Flood Warning | PHI | Berks, Chester, Montgomery | 10 hr |
| Feb 25, 1:55 AM EST | Areal Flood Warning | PHI | Bucks, Lehigh, Monroe, Northampton | 6 hr |
| Feb 25, 2:04 AM EST | Areal Flood Warning | PHI | Bucks, Delaware, Montgomery, Philadelphia | 4 hr |
| Feb 25, 2:22 AM EST | Areal Flood Warning | PHI | Bucks | 8 hr |
| Feb 25, 7:41 AM EST | Areal Flood Warning | PHI | Berks, Chester, Montgomery | 6 hr |
| Feb 25, 7:51 AM EST | Areal Flood Warning | PHI | Bucks, Lehigh, Monroe, Northampton | 6 hr |
| Jun 16, 9:07 PM EDT | Areal Flood Warning | PBZ | Mercer | 3 hr |
| Jun 16, 10:28 PM EDT | Areal Flood Warning | PBZ | Allegheny | 3 hr |
| Jun 16, 11:24 PM EDT | Areal Flood Warning | PBZ | Allegheny | 3 hr |
| Jun 16, 11:53 PM EDT | Areal Flood Warning | PBZ | Fayette, Washington, Westmoreland | 2 hr |
| Jun 17, 12:03 AM EDT | Areal Flood Warning | PBZ | Fayette | 117 min |
| Jul 23, 4:12 PM EDT | Areal Flood Warning | PBZ | Allegheny, Washington, Westmoreland | 3 hr |
| Jul 30, 10:21 AM EDT | Areal Flood Warning | PBZ | Allegheny, Fayette, Indiana, Westmoreland | 114 min |
| Jul 30, 11:15 AM EDT | Areal Flood Warning | PBZ | Allegheny, Beaver, Washington | 3 hr |
| Jul 30, 9:05 PM EDT | Areal Flood Warning | PBZ | Allegheny, Fayette, Washington, Westmoreland | 3 hr |
| Aug 28, 5:37 PM EDT | Areal Flood Warning | PBZ | Clarion, Forest, Jefferson | 4 hr |
| Aug 28, 5:44 PM EDT | Areal Flood Warning | PBZ | Beaver, Lawrence | 3 hr |
| Aug 28, 6:29 PM EDT | Areal Flood Warning | PBZ | Allegheny | 3 hr |
| Aug 28, 6:34 PM EDT | Areal Flood Warning | PBZ | Jefferson | 116 min |
| Aug 28, 6:57 PM EDT | Areal Flood Warning | PBZ | Clarion | 2 hr |
| Aug 28, 7:13 PM EDT | Areal Flood Warning | PBZ | Allegheny, Westmoreland | 3 hr |
| Aug 28, 7:35 PM EDT | Areal Flood Warning | PBZ | Allegheny, Greene, Washington | 3 hr |
| Aug 28, 7:52 PM EDT | Areal Flood Warning | PBZ | Fayette, Westmoreland | 6 hr |
| Aug 28, 8:11 PM EDT | Areal Flood Warning | PBZ | Armstrong, Indiana, Westmoreland | 3 hr |
| Aug 28, 9:32 PM EDT | Areal Flood Warning | PBZ | Indiana, Westmoreland | 118 min |
| Aug 29, 1:45 AM EDT | Areal Flood Warning | PBZ | Fayette | 3 hr |
| Sep 8, 11:05 PM EDT | Areal Flood Warning | PBZ | Beaver, Butler | 115 min |
| Sep 19, 8:44 AM EDT | Areal Flood Warning | PHI | Philadelphia | 6 hr |
| Oct 20, 8:28 PM EDT | Areal Flood Warning | CTP | Clearfield | 3 hr |
| Oct 20, 8:49 PM EDT | Areal Flood Warning | CTP | Centre, Clinton | 6 hr |
| Oct 20, 10:47 PM EDT | Areal Flood Warning | CTP | Blair, Centre, Clinton, Huntingdon, Lycoming | 6 hr |
| Oct 21, 12:14 AM EDT | Areal Flood Warning | CTP | Clinton, Lycoming, Sullivan, Tioga | 3 hr |
| Oct 21, 1:39 AM EDT | Areal Flood Warning | CTP | Lycoming, Sullivan | 3 hr |
| Oct 21, 7:24 AM EDT | Areal Flood Warning | CTP | Centre, Clinton, Huntingdon, Lycoming, Sullivan, Tioga | 8 hr |
| Dec 18, 4:07 AM EST | Areal Flood Warning | PBZ | Allegheny, Fayette, Greene, Washington, Westmoreland | 9 hr |
| Dec 18, 7:52 AM EST | Areal Flood Warning | PBZ | Indiana, Jefferson | 6 hr |
| Dec 18, 3:09 PM EST | Areal Flood Warning | PBZ | Westmoreland | 6 hr |
| Dec 18, 3:13 PM EST | Areal Flood Warning | PBZ | Indiana | 10 hr |
| Dec 18, 3:20 PM EST | Areal Flood Warning | PBZ | Greene | 6 hr |
| Dec 18, 5:05 PM EST | Areal Flood Warning | PBZ | Washington | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegheny County10
- Westmoreland County10
- Fayette County7
- Washington County7
- Chester County5
- Montgomery County5
- Indiana County5
- Berks County4
- Bucks County4
- Clinton County4
- Lycoming County4
- Delaware County3
- Beaver County3
- Jefferson County3
- Greene County3
- Centre County3
- Sullivan County3
- Lehigh County2
- Monroe County2
- Northampton County2
- Philadelphia County2
- Clarion County2
- Huntingdon County2
- Tioga County2
- Mercer County1
- Forest County1
- Lawrence County1
- Armstrong County1
- Butler County1
- Clearfield County1
- Blair County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
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.