Alert archive / Pennsylvania / Flood Watches
Flood Watches in Pennsylvania, 2017
10 flood watches 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 flood watches reaches back to 2005.
Flood Watches by county
Each county as a circle sized by its count in 2017. Tap one for its archive.
- Flood Watches
- 10
- Busiest month
- March3 flood watches
- Busiest day
- January 11, 20171 flood watches
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 11, 3:39 PM EST | Flood Watch | CLE | Crawford, Erie | 26 hr |
| Jan 12, 4:57 AM EST | Flood Watch | CTP | Cameron, Elk, McKean, Potter, Warren | 15 hr |
| Mar 27, 11:38 AM EDT | Flood Watch | BGM | Bradford, Susquehanna | 35 hr |
| Mar 30, 1:11 PM EDT | Flood Watch | BGM | Bradford, Luzerne, Susquehanna, Wyoming | 46 hr |
| Mar 31, 3:41 AM EDT | Flood Watch | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 3 more | 20 hr |
| Apr 2, 3:24 PM EDT | Flood Watch | PHI | Carbon, Monroe, Northampton | 36 hr |
| Apr 3, 2:36 PM EDT | Flood Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 4 days |
| Apr 4, 3:09 PM EDT | Flood Watch | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 54 hr |
| Nov 5, 5:37 AM EST | Flood Watch | CTP | McKean, Warren | 15 hr |
| Nov 18, 9:57 AM EST | Flood Watch | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Forest and 6 more | 16 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bradford County3
- Susquehanna County3
- Carbon County3
- Northampton County3
- McKean County2
- Warren County2
- Luzerne County2
- Wyoming County2
- Berks County2
- Bucks County2
- Chester County2
- Delaware County2
- Lehigh County2
- Montgomery County2
- Philadelphia County2
- Monroe County2
- Crawford County1
- Erie County1
- Cameron County1
- Elk County1
- Potter County1
- Lackawanna County1
- Pike County1
- Wayne County1
- Allegheny County1
- Armstrong County1
- Beaver County1
- Butler County1
- Clarion County1
- Forest County1
- Jefferson County1
- Lawrence County1
- Mercer County1
- Venango County1
- Washington County1
- Westmoreland 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.