Alert archive / Pennsylvania / Red Flag Warnings

Red Flag Warnings in Pennsylvania, 2010

24 red flag warnings in 2010. 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 2010. Tap one for its archive.

Red Flag Warnings
24
Busiest month
April13 red flag warnings
Busiest day
April 7, 20104 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.

IssuedProductOfficeCountiesLasted
Apr 3, 10:18 AM EDTRed Flag WarningPBZAllegheny, Armstrong, Beaver, Butler, Clarion, Forest and 6 more10 hr
Apr 3, 2:50 PM EDTRed Flag WarningCTPCambria, Cameron, Clearfield, Elk, McKean, Potter and 2 more5 hr
Apr 5, 10:00 AM EDTRed Flag WarningPHIBerks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more8 hr
Apr 7, 3:43 AM EDTRed Flag WarningCTPAdams, Bedford, Blair, Cambria, Cameron, Centre and 27 more15 hr
Apr 7, 4:02 AM EDTRed Flag WarningPHIBerks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more17 hr
Apr 7, 4:04 AM EDTRed Flag WarningBGMBradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more16 hr
Apr 7, 10:01 AM EDTRed Flag WarningPBZAllegheny, Armstrong, Beaver, Butler, Clarion, Forest and 6 more9 hr
Apr 10, 10:50 AM EDTRed Flag WarningPHIBerks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more8 hr
Apr 10, 11:00 AM EDTRed Flag WarningBGMBradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more8 hr
Apr 28, 4:12 AM EDTRed Flag WarningPHIDelaware, Philadelphia16 hr
Apr 28, 2:53 PM EDTRed Flag WarningBGMBradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more29 hr
Apr 28, 7:55 PM EDTRed Flag WarningPHIBerks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more24 hr
Apr 29, 5:22 AM EDTRed Flag WarningCTPAdams, Bedford, Blair, Cambria, Cameron, Centre and 27 more15 hr
May 8, 2:02 PM EDTRed Flag WarningPHIBerks, Delaware, Philadelphia6 hr
May 9, 4:02 AM EDTRed Flag WarningPHIBerks, Delaware, Lehigh, Northampton, Philadelphia16 hr
May 10, 4:17 AM EDTRed Flag WarningPHIBerks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more16 hr
May 10, 4:20 AM EDTRed Flag WarningBGMBradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more14 hr
Jun 30, 4:12 AM EDTRed Flag WarningPHIBerks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more16 hr
Jul 1, 3:55 AM EDTRed Flag WarningPHIBerks, Delaware, Lehigh, Northampton, Philadelphia16 hr
Jul 7, 12:55 PM EDTRed Flag WarningPHIBerks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more9 hr
Sep 4, 4:19 AM EDTRed Flag WarningPHIDelaware, Philadelphia13 hr
Sep 7, 3:42 PM EDTRed Flag WarningPHIBerks, Delaware, Lehigh, Philadelphia27 hr
Sep 8, 10:03 AM EDTRed Flag WarningCTPAdams, Bedford, Cumberland, Dauphin, Franklin, Fulton and 5 more9 hr
Sep 14, 11:00 AM EDTRed Flag WarningPHIBerks, Delaware, Lehigh, Philadelphia7 hr

By county

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

19 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. April 7, 20104red flag warnings
  2. April 28, 20103red flag warnings
  3. April 3, 20102red flag warnings
  4. April 10, 20102red flag warnings
  5. May 10, 20102red flag warnings
  6. April 5, 20101red flag warnings
  7. April 29, 20101red flag warnings
  8. May 8, 20101red flag warnings
  9. May 9, 20101red flag warnings
  10. June 30, 20101red flag warnings
  11. July 1, 20101red flag warnings
  12. July 7, 20101red flag warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20092011

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.