Alert archive / Pennsylvania / River Flood Warnings / 2018

River Flood Warnings in Pennsylvania, September 2018

38 river flood warnings in September 2018. 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 September 2018. Tap one for its archive.

River Flood Warnings
38
Busiest day
September 9, 201814 river flood warnings

Over time

By day

Days in UTC, the clock the archive keeps.

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
Sep 1, 4:51 AM EDTRiver Flood WarningCTPLancaster, York5 hr
Sep 9, 9:24 AM EDTRiver Flood WarningCTPBlair, Huntingdon57 hr
Sep 9, 11:02 AM EDTRiver Flood WarningCTPSomerset36 hr
Sep 9, 11:21 AM EDTRiver Flood WarningCTPCumberland, York3 days
Sep 9, 1:17 PM EDTRiver Flood WarningCTPHuntingdon42 hr
Sep 9, 3:05 PM EDTRiver Flood WarningPBZIndiana, Westmoreland40 hr
Sep 9, 3:48 PM EDTRiver Flood WarningPBZFayette, Greene28 hr
Sep 9, 3:48 PM EDTRiver Flood WarningPBZFayette, Greene28 hr
Sep 9, 3:48 PM EDTRiver Flood WarningPBZFayette44 hr
Sep 9, 3:51 PM EDTRiver Flood WarningCTPBlair, Huntingdon48 hr
Sep 9, 5:12 PM EDTRiver Flood WarningPBZAllegheny46 hr
Sep 9, 5:12 PM EDTRiver Flood WarningPBZFayette, Washington, Westmoreland44 hr
Sep 9, 5:12 PM EDTRiver Flood WarningPBZAllegheny, Washington, Westmoreland50 hr
Sep 9, 5:12 PM EDTRiver Flood WarningPBZAllegheny46 hr
Sep 9, 5:12 PM EDTRiver Flood WarningPBZAllegheny, Westmoreland44 hr
Sep 9, 10:55 PM EDTRiver Flood WarningPBZAllegheny39 hr
Sep 9, 10:55 PM EDTRiver Flood WarningPBZBeaver47 hr
Sep 9, 10:55 PM EDTRiver Flood WarningPBZBeaver52 hr
Sep 10, 6:27 AM EDTRiver Flood WarningCTPHuntingdon36 hr
Sep 10, 10:36 AM EDTRiver Flood WarningCTPCentre, Clinton3 days
Sep 10, 11:17 AM EDTRiver Flood WarningCTPCumberland49 hr
Sep 10, 3:43 PM EDTRiver Flood WarningPBZAllegheny25 hr
Sep 10, 10:44 PM EDTRiver Flood WarningCTPCentre, Clinton8 hr
Sep 10, 10:44 PM EDTRiver Flood WarningCTPClinton31 hr
Sep 10, 10:44 PM EDTRiver Flood WarningCTPLycoming36 hr
Sep 10, 10:44 PM EDTRiver Flood WarningCTPLycoming34 hr
Sep 10, 10:44 PM EDTRiver Flood WarningCTPLycoming, Northumberland, Union38 hr
Sep 10, 10:44 PM EDTRiver Flood WarningCTPNorthumberland, Union36 hr
Sep 10, 10:44 PM EDTRiver Flood WarningCTPNorthumberland, Union40 hr
Sep 10, 10:44 PM EDTRiver Flood WarningCTPNorthumberland, Union49 hr
Sep 11, 5:12 AM EDTRiver Flood WarningCTPJuniata, Mifflin17 hr
Sep 11, 5:12 AM EDTRiver Flood WarningCTPDauphin49 hr
Sep 18, 10:28 AM EDTRiver Flood WarningBGMBradford37 hr
Sep 28, 4:59 AM EDTRiver Flood WarningPHIChester7 hr
Sep 28, 5:33 AM EDTRiver Flood WarningPHIMontgomery6 hr
Sep 28, 7:32 AM EDTRiver Flood WarningPBZFayette4 hr
Sep 28, 8:28 AM EDTRiver Flood WarningPHIChester, Delaware13 hr
Sep 28, 8:33 AM EDTRiver Flood WarningPHIChester, Montgomery, Philadelphia7 hr

By county

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

Nearby

Alerts in force nowTornadoes on recordThe radar archive20172019

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.