Alert archive / Pennsylvania / Red Flag Warnings
Red Flag Warnings in Pennsylvania, 2018
7 red flag warnings in 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 red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Red Flag Warnings
- 7
- Busiest month
- May4 red flag warnings
- Busiest day
- May 2, 20183 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 |
|---|---|---|---|---|
| Apr 12, 7:25 AM EDT | Red Flag Warning | CTP | Bedford, Franklin, Fulton | 13 hr |
| Apr 12, 8:44 AM EDT | Red Flag Warning | PBZ | Fayette, Greene | 11 hr |
| Apr 13, 9:30 AM EDT | Red Flag Warning | PBZ | Allegheny, Fayette, Greene, Washington, Westmoreland | 11 hr |
| May 2, 3:42 AM EDT | Red Flag Warning | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 17 hr |
| May 2, 3:49 AM EDT | Red Flag Warning | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 17 hr |
| May 2, 4:45 AM EDT | Red Flag Warning | CTP | Adams, Bedford, Blair, Cameron, Centre, Clearfield and 25 more | 16 hr |
| May 3, 3:35 AM EDT | Red Flag Warning | PHI | Bucks, Delaware, Montgomery, Philadelphia | 16 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bedford County2
- Franklin County2
- Fulton County2
- Fayette County2
- Greene County2
- Bucks County2
- Delaware County2
- Montgomery County2
- Philadelphia County2
- Allegheny County1
- Washington County1
- Westmoreland County1
- Berks County1
- Carbon County1
- Chester County1
- Lehigh County1
- Monroe County1
- Northampton County1
- Bradford County1
- Lackawanna County1
- Luzerne County1
- Pike County1
- Susquehanna County1
- Wayne County1
- Wyoming County1
- Adams County1
- Blair County1
- Cameron County1
- Centre County1
- Clearfield County1
- Clinton County1
- Columbia County1
- Cumberland County1
- Dauphin County1
- Elk County1
- Huntingdon County1
- Juniata County1
- Lancaster County1
- Lebanon County1
- Lycoming County1
The busiest days
Days with the most alerts issued, by UTC date.
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. Rebuilt daily.