Alert archive / Pennsylvania / Red Flag Warnings
Red Flag Warnings in Pennsylvania, 2024
8 red flag 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 red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count in 2024. Tap one for its archive.
- Red Flag Warnings
- 8
- Busiest month
- November7 red flag warnings
- Busiest day
- November 1, 20242 red flag 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 31, 2:50 PM EDT | Red Flag Warning | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 28 hr |
| Nov 1, 9:53 AM EDT | Red Flag Warning | CTP | Adams, Bedford, Blair, Columbia, Cumberland, Dauphin and 14 more | 9 hr |
| Nov 1, 2:27 PM EDT | Red Flag Warning | BGM | Lackawanna, Luzerne, Pike, Wayne | 5 hr |
| Nov 7, 1:57 PM EST | Red Flag Warning | CTP | Adams, Bedford, Blair, Centre, Columbia, Cumberland and 15 more | 28 hr |
| Nov 7, 2:54 PM EST | Red Flag Warning | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 27 hr |
| Nov 8, 8:31 AM EST | Red Flag Warning | BGM | Lackawanna, Luzerne, Pike, Wayne | 9 hr |
| Nov 15, 2:28 PM EST | Red Flag Warning | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 28 hr |
| Nov 15, 2:44 PM EST | Red Flag Warning | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 27 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Berks County3
- Bucks County3
- Carbon County3
- Chester County3
- Delaware County3
- Lehigh County3
- Monroe County3
- Montgomery County3
- Northampton County3
- Philadelphia County3
- Lackawanna County3
- Luzerne County3
- Pike County3
- Wayne County3
- Adams County2
- Bedford County2
- Blair County2
- Columbia County2
- Cumberland County2
- Dauphin County2
- Franklin County2
- Fulton County2
- Huntingdon County2
- Juniata County2
- Lancaster County2
- Lebanon County2
- Mifflin County2
- Montour County2
- Northumberland County2
- Perry County2
- Schuylkill County2
- Snyder County2
- Union County2
- York County2
- Centre County1
- Wyoming County1
The busiest days
Days with the most alerts issued, by UTC date.
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.