Alert archive / Pennsylvania / Red Flag Warnings / 2015
Red Flag Warnings in Pennsylvania, May 2015
3 red flag warnings in May 2015. 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 May 2015. Tap one for its archive.
- Red Flag Warnings
- 3
- Busiest day
- May 4, 20153 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 |
|---|---|---|---|---|
| May 4, 3:22 AM EDT | Red Flag Warning | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 16 hr |
| May 4, 3:43 AM EDT | Red Flag Warning | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 16 hr |
| May 4, 4:15 AM EDT | Red Flag Warning | CTP | Columbia, Lancaster, Lebanon, Lycoming, Montour, Northumberland and 3 more | 15 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
- Berks County1
- Bucks County1
- Carbon County1
- Chester County1
- Delaware County1
- Lehigh County1
- Monroe County1
- Montgomery County1
- Northampton County1
- Philadelphia County1
- Columbia County1
- Lancaster County1
- Lebanon County1
- Lycoming County1
- Montour County1
- Northumberland County1
- Schuylkill County1
- Sullivan County1
- Tioga County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.