Alert archive / Pennsylvania / River Flood Warnings

River Flood Warnings in Pennsylvania, 2024

92 river flood warnings in 2024. 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 2024. Tap one for its archive.

River Flood Warnings
92
Busiest month
April41 river flood warnings
Busiest day
April 3, 202428 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.

IssuedProductOfficeCountiesLasted
Jan 9, 4:08 PM ESTRiver Flood WarningPHIBucks24 hr
Jan 9, 4:09 PM ESTRiver Flood WarningPHIMontgomery19 hr
Jan 9, 4:13 PM ESTRiver Flood WarningPHIChester, Delaware28 hr
Jan 9, 4:16 PM ESTRiver Flood WarningPHIChester, Montgomery, Philadelphia35 hr
Jan 9, 4:20 PM ESTRiver Flood WarningPHILehigh, Northampton23 hr
Jan 9, 6:56 PM ESTRiver Flood WarningPHIChester16 hr
Jan 9, 7:00 PM ESTRiver Flood WarningPHIDelaware12 hr
Jan 9, 8:35 PM ESTRiver Flood WarningCTPCumberland, York31 hr
Jan 9, 10:12 PM ESTRiver Flood WarningPHIMontgomery, Philadelphia21 hr
Jan 9, 10:27 PM ESTRiver Flood WarningCTPPerry15 hr
Jan 9, 10:27 PM ESTRiver Flood WarningCTPLebanon, Schuylkill30 hr
Jan 9, 10:27 PM ESTRiver Flood WarningCTPDauphin, Lebanon36 hr
Jan 10, 12:34 AM ESTRiver Flood WarningPHIPhiladelphia15 hr
Jan 10, 1:11 AM ESTRiver Flood WarningCTPHuntingdon20 hr
Jan 10, 2:32 AM ESTRiver Flood WarningPHIBerks9 hr
Jan 10, 3:06 AM ESTRiver Flood WarningCTPCumberland37 hr
Jan 10, 6:48 AM ESTRiver Flood WarningPHIMontgomery18 hr
Jan 10, 7:49 AM ESTRiver Flood WarningCTPLancaster9 hr
Jan 10, 9:08 PM ESTRiver Flood WarningCTPDauphin19 hr
Mar 9, 9:18 PM ESTRiver Flood WarningPHIDelaware5 hr
Mar 9, 11:22 PM ESTRiver Flood WarningPHIChester4 hr
Mar 10, 1:44 AM ESTRiver Flood WarningCTPHuntingdon6 hr
Mar 23, 11:47 AM EDTRiver Flood WarningPHIBucks15 hr
Mar 23, 12:29 PM EDTRiver Flood WarningPHIDelaware6 hr
Mar 23, 1:56 PM EDTRiver Flood WarningPHIChester5 hr
Mar 23, 2:06 PM EDTRiver Flood WarningPHIChester, Delaware10 hr
Mar 23, 2:43 PM EDTRiver Flood WarningPHIMontgomery6 hr
Mar 23, 3:32 PM EDTRiver Flood WarningPHIChester, Montgomery, Philadelphia7 hr
Apr 2, 9:57 AM EDTRiver Flood WarningPBZIndiana, Westmoreland42 hr
Apr 2, 10:50 AM EDTRiver Flood WarningPBZFayette47 hr
Apr 2, 3:34 PM EDTRiver Flood WarningCTPBlair, Huntingdon38 hr
Apr 2, 4:56 PM EDTRiver Flood WarningPHIChester3 hr
Apr 2, 11:12 PM EDTRiver Flood WarningCTPBlair, Huntingdon38 hr
Apr 3, 12:11 AM EDTRiver Flood WarningPBZAllegheny, Westmoreland34 hr
Apr 3, 5:00 AM EDTRiver Flood WarningCTPCentre, Clinton70 hr
Apr 3, 5:03 AM EDTRiver Flood WarningCTPHuntingdon33 hr
Apr 3, 5:06 AM EDTRiver Flood WarningCTPCumberland49 hr
Apr 3, 6:47 AM EDTRiver Flood WarningCTPSomerset16 hr
Apr 3, 7:08 AM EDTRiver Flood WarningCTPHuntingdon26 hr
Apr 3, 7:55 AM EDTRiver Flood WarningPHIChester3 hr
Apr 3, 11:09 AM EDTRiver Flood WarningPHIChester, Montgomery, Philadelphia30 hr
Apr 3, 11:11 AM EDTRiver Flood WarningPHIBucks19 hr
Apr 3, 11:12 AM EDTRiver Flood WarningPHIChester, Delaware25 hr
Apr 3, 12:04 PM EDTRiver Flood WarningCTPSnyder, Union19 hr
Apr 3, 12:10 PM EDTRiver Flood WarningPBZFayette, Washington, Westmoreland30 hr
Apr 3, 12:10 PM EDTRiver Flood WarningPBZAllegheny36 hr
Apr 3, 12:10 PM EDTRiver Flood WarningPBZAllegheny, Washington, Westmoreland33 hr
Apr 3, 12:10 PM EDTRiver Flood WarningPBZBeaver40 hr
Apr 3, 12:10 PM EDTRiver Flood WarningPBZBeaver45 hr
Apr 3, 12:10 PM EDTRiver Flood WarningPBZAllegheny34 hr
Apr 3, 12:13 PM EDTRiver Flood WarningCTPJuniata, Mifflin16 hr
Apr 3, 1:58 PM EDTRiver Flood WarningPHIChester10 hr
Apr 3, 3:37 PM EDTRiver Flood WarningCTPLebanon, Schuylkill24 hr
Apr 3, 3:38 PM EDTRiver Flood WarningCTPPerry8 hr
Apr 3, 3:42 PM EDTRiver Flood WarningPHIDelaware6 hr
Apr 3, 4:56 PM EDTRiver Flood WarningPHIMontgomery, Philadelphia12 hr
Apr 3, 5:17 PM EDTRiver Flood WarningPHIMontgomery5 hr
Apr 3, 6:32 PM EDTRiver Flood WarningPBZFayette, Greene9 hr
Apr 3, 7:19 PM EDTRiver Flood WarningPBZAllegheny23 hr
Apr 3, 7:24 PM EDTRiver Flood WarningPBZFayette, Greene7 hr
Apr 3, 9:02 PM EDTRiver Flood WarningCTPDauphin, Lebanon21 hr
Apr 3, 9:02 PM EDTRiver Flood WarningCTPDauphin63 hr
Apr 4, 3:06 PM EDTRiver Flood WarningCTPLycoming, Northumberland, Union8 hr
Apr 4, 4:19 PM EDTRiver Flood WarningCTPLycoming5 hr
Apr 12, 4:41 AM EDTRiver Flood WarningPBZAllegheny36 hr
Apr 12, 5:50 AM EDTRiver Flood WarningPBZAllegheny30 hr
Apr 12, 5:50 AM EDTRiver Flood WarningPBZBeaver39 hr
Apr 12, 9:52 AM EDTRiver Flood WarningPBZClarion, Forest, Jefferson13 hr
Apr 12, 11:17 AM EDTRiver Flood WarningPBZBeaver45 hr
Aug 8, 9:06 PM EDTRiver Flood WarningPHIChester9 hr
Aug 9, 12:12 AM EDTRiver Flood WarningPHIChester, Delaware16 hr
Aug 9, 7:27 AM EDTRiver Flood WarningCTPCumberland, York21 hr
Aug 9, 10:19 AM EDTRiver Flood WarningCTPBlair, Huntingdon5 hr
Aug 9, 10:22 AM EDTRiver Flood WarningCTPSnyder, Union22 hr
Aug 9, 11:58 AM EDTRiver Flood WarningCTPHuntingdon16 hr
Aug 9, 12:47 PM EDTRiver Flood WarningBGMBradford15 hr
Aug 9, 1:31 PM EDTRiver Flood WarningCTPTioga3 hr
Aug 9, 4:27 PM EDTRiver Flood WarningBGMWyoming18 hr
Aug 9, 4:32 PM EDTRiver Flood WarningBGMBradford106 min
Aug 9, 4:34 PM EDTRiver Flood WarningBGMSusquehanna47 hr
Aug 9, 4:56 PM EDTRiver Flood WarningCTPCentre, Clinton12 hr
Aug 9, 5:56 PM EDTRiver Flood WarningPHIChester6 hr
Aug 9, 9:39 PM EDTRiver Flood WarningBGMBradford6 hr
Aug 9, 9:40 PM EDTRiver Flood WarningBGMBradford6 hr
Aug 9, 9:42 PM EDTRiver Flood WarningBGMWyoming6 hr
Aug 9, 9:56 PM EDTRiver Flood WarningCTPLycoming, Sullivan6 hr
Aug 9, 11:28 PM EDTRiver Flood WarningCTPLycoming, Northumberland, Union37 hr
Aug 9, 11:28 PM EDTRiver Flood WarningCTPLycoming13 hr
Aug 10, 12:04 AM EDTRiver Flood WarningCTPLycoming36 hr
Aug 10, 12:05 AM EDTRiver Flood WarningCTPNorthumberland, Union40 hr
Aug 10, 12:14 AM EDTRiver Flood WarningCTPNorthumberland, Union37 hr
Dec 11, 8:24 PM ESTRiver Flood WarningBGMSusquehanna25 hr

By county

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

1 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. April 3, 202428river flood warnings
  2. August 9, 202413river flood warnings
  3. January 10, 202412river flood warnings
  4. August 10, 20249river flood warnings
  5. January 9, 20246river flood warnings
  6. March 23, 20246river flood warnings
  7. April 12, 20245river flood warnings
  8. April 2, 20244river flood warnings
  9. April 4, 20244river flood warnings
  10. March 10, 20243river flood warnings
  11. January 11, 20241river flood warnings
  12. December 12, 20241river flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20232025

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.