Alert archive / Pennsylvania / Red Flag Warnings / 2023
Red Flag Warnings in Pennsylvania, April 2023
5 red flag warnings in April 2023. 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 red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count in April 2023. Tap one for its archive.
- Red Flag Warnings
- 5
- Busiest day
- April 12, 20235 red flag 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 12, 8:27 AM EDT | Red Flag Warning | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 12 hr |
| Apr 12, 8:54 AM EDT | Red Flag Warning | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 11 hr |
| Apr 12, 9:24 AM EDT | Red Flag Warning | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 11 hr |
| Apr 12, 9:38 AM EDT | Red Flag Warning | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 10 hr |
| Apr 12, 10:25 AM EDT | Red Flag Warning | CLE | Crawford, Erie | 10 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bradford County1
- Lackawanna County1
- Luzerne County1
- Pike County1
- Susquehanna County1
- Wayne County1
- Wyoming County1
- Adams County1
- Bedford County1
- Blair County1
- Cambria County1
- Cameron County1
- Centre County1
- Clearfield County1
- Clinton County1
- Columbia County1
- Cumberland County1
- Dauphin County1
- Elk County1
- Franklin County1
- Fulton County1
- Huntingdon County1
- Juniata County1
- Lancaster County1
- Lebanon County1
- Lycoming County1
- McKean County1
- Mifflin County1
- Montour County1
- Northumberland County1
- Perry County1
- Potter County1
- Schuylkill County1
- Snyder County1
- Somerset County1
- Sullivan County1
- Tioga County1
- Union County1
- Warren County1
- York County1
26 more counties
- Berks County1
- Bucks County1
- Carbon County1
- Chester County1
- Delaware County1
- Lehigh County1
- Monroe County1
- Montgomery County1
- Northampton County1
- Philadelphia County1
- Allegheny County1
- Armstrong County1
- Beaver County1
- Butler County1
- Clarion County1
- Fayette County1
- Forest County1
- Greene County1
- Jefferson County1
- Lawrence County1
- Mercer County1
- Venango County1
- Washington County1
- Westmoreland County1
- Crawford County1
- Erie County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.