Alert archive / Pennsylvania / Flood Watches

Flood Watches in Pennsylvania, 2025

55 flood watches in 2025. 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 2025. Tap one for its archive.

Flood Watches: 55
Busiest month: June20 flood watches
Busiest day: June 6, 20253 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 29, 1:21 PM EST	Flood Watch	PBZ	Fayette, Westmoreland	63 hr
Jan 30, 3:55 AM EST	Flood Watch	CTP	Somerset	40 hr
Feb 13, 1:44 AM EST	Flood Watch	PBZ	Allegheny, Beaver, Fayette, Greene, Washington, Westmoreland	3 days
Feb 14, 4:27 AM EST	Flood Watch	CTP	Somerset	57 hr
Apr 1, 11:59 AM EDT	Flood Watch	PBZ	Allegheny, Armstrong, Beaver, Butler, Fayette, Greene and 4 more	5 days
May 6, 10:46 AM EDT	Flood Watch	BGM	Bradford, Susquehanna, Wayne	20 hr
May 6, 10:54 AM EDT	Flood Watch	CTP	Lycoming, Sullivan, Tioga	12 hr
May 8, 2:46 PM EDT	Flood Watch	BGM	Lackawanna, Luzerne, Pike, Susquehanna, Wayne	37 hr
May 13, 4:15 AM EDT	Flood Watch	CTP	Adams, Bedford, Blair, Franklin, Fulton, Huntingdon and 1 more	24 hr
May 14, 10:42 AM EDT	Flood Watch	PBZ	Fayette, Westmoreland	9 hr
May 14, 11:14 AM EDT	Flood Watch	CTP	Bedford, Somerset	13 hr
May 15, 3:50 PM EDT	Flood Watch	CTP	Bedford, Somerset	17 hr
May 20, 12:55 PM EDT	Flood Watch	CTP	Bedford, Somerset	32 hr
May 20, 1:05 PM EDT	Flood Watch	PBZ	Allegheny, Fayette, Greene, Washington, Westmoreland	31 hr
May 30, 2:13 AM EDT	Flood Watch	PHI	Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 2 more	28 hr
May 30, 2:29 AM EDT	Flood Watch	CTP	Adams, Lancaster, York	23 hr
Jun 6, 3:28 AM EDT	Flood Watch	BGM	Bradford, Susquehanna, Wayne	33 hr
Jun 6, 1:01 PM EDT	Flood Watch	CTP	Adams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and 3 more	7 hr
Jun 6, 1:32 PM EDT	Flood Watch	PHI	Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more	6 hr
Jun 7, 5:31 PM EDT	Flood Watch	PBZ	Allegheny, Beaver, Fayette, Greene, Washington, Westmoreland	26 hr
Jun 8, 2:41 AM EDT	Flood Watch	CTP	Somerset	18 hr
Jun 9, 3:55 AM EDT	Flood Watch	BGM	Bradford, Lackawanna, Luzerne, Susquehanna, Wyoming	24 hr
Jun 9, 4:00 AM EDT	Flood Watch	CTP	Clinton, Columbia, Lycoming, McKean, Montour, Northumberland and 6 more	24 hr
Jun 14, 2:41 AM EDT	Flood Watch	CTP	Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 11 more	20 hr
Jun 14, 3:06 AM EDT	Flood Watch	PBZ	Allegheny, Armstrong, Butler, Clarion, Forest, Indiana and 4 more	20 hr
Jun 15, 3:21 AM EDT	Flood Watch	PBZ	Allegheny, Fayette, Greene, Washington, Westmoreland	39 hr
Jun 17, 3:14 AM EDT	Flood Watch	CTP	Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 12 more	19 hr
Jun 17, 3:17 AM EDT	Flood Watch	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more	27 hr
Jun 26, 12:00 PM EDT	Flood Watch	BGM	Bradford, Lackawanna, Luzerne, Susquehanna, Wyoming	8 hr
Jun 26, 12:24 PM EDT	Flood Watch	PHI	Berks, Carbon, Chester, Lehigh	11 hr
Jun 26, 12:36 PM EDT	Flood Watch	CTP	Adams, Columbia, Cumberland, Dauphin, Juniata, Lancaster and 11 more	10 hr
Jun 27, 10:11 AM EDT	Flood Watch	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more	14 hr
Jun 27, 1:03 PM EDT	Flood Watch	CTP	Cambria, Somerset	8 hr
Jun 30, 12:10 PM EDT	Flood Watch	CTP	Cambria, Clearfield, Elk, McKean, Somerset, Warren	10 hr
Jun 30, 12:24 PM EDT	Flood Watch	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 7 more	10 hr
Jun 30, 1:21 PM EDT	Flood Watch	CLE	Crawford, Erie	9 hr
Jul 1, 2:23 AM EDT	Flood Watch	CTP	Adams, Bedford, Blair, Cambria, Centre, Clearfield and 16 more	20 hr
Jul 1, 2:30 AM EDT	Flood Watch	PHI	Berks, Bucks, Chester, Delaware, Montgomery, Philadelphia	19 hr
Jul 7, 2:16 AM EDT	Flood Watch	PHI	Bucks, Chester, Delaware, Montgomery, Philadelphia	20 hr
Jul 7, 10:59 PM EDT	Flood Watch	PHI	Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 2 more	23 hr
Jul 8, 2:18 AM EDT	Flood Watch	CTP	Dauphin, Lancaster, Lebanon, York	18 hr
Jul 8, 9:52 PM EDT	Flood Watch	PHI	Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 2 more	26 hr
Jul 9, 1:21 AM EDT	Flood Watch	CTP	Adams, Lancaster, York	22 hr
Jul 13, 1:23 AM EDT	Flood Watch	BGM	Bradford, Susquehanna, Wayne	27 hr
Jul 13, 10:32 AM EDT	Flood Watch	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 24 more	14 hr
Jul 13, 1:44 PM EDT	Flood Watch	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	32 hr
Jul 14, 2:22 AM EDT	Flood Watch	CTP	Adams, Bedford, Blair, Centre, Clinton, Columbia and 19 more	17 hr
Jul 14, 4:44 AM EDT	Flood Watch	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	14 hr
Jul 15, 2:37 PM EDT	Flood Watch	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	34 hr
Jul 16, 12:03 PM EDT	Flood Watch	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 23 more	12 hr
Jul 16, 1:04 PM EDT	Flood Watch	BGM	Lackawanna, Luzerne, Wyoming	11 hr
Jul 30, 2:10 PM EDT	Flood Watch	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	31 hr
Jul 30, 2:19 PM EDT	Flood Watch	CTP	Adams, Columbia, Cumberland, Dauphin, Franklin, Juniata and 12 more	29 hr
Jul 30, 2:25 PM EDT	Flood Watch	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	30 hr
Aug 13, 12:07 PM EDT	Flood Watch	PHI	Bucks, Chester, Delaware, Montgomery, Philadelphia	9 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

27 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2024 2026

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.