Alert archive / Pennsylvania / Winter Storm Warnings

Winter Storm Warnings in Pennsylvania, 2015

20 winter storm warnings in 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 winter storm warnings reaches back to 2005.

Winter Storm Warnings by county

Each county as a circle sized by its count in 2015. Tap one for its archive.

Winter Storm Warnings
20
Busiest month
January9 winter storm warnings
Busiest day
January 31, 20155 winter storm 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
Jan 23, 10:23 AM ESTWinter Storm WarningCTPBedford, Columbia, Cumberland, Dauphin, Franklin, Fulton and 10 more25 hr
Jan 24, 3:47 AM ESTWinter Storm WarningPHIBerks, Bucks, Carbon, Lehigh, Monroe, Montgomery and 1 more9 hr
Jan 25, 4:08 PM ESTWinter Storm WarningPHIBucks, Carbon, Delaware, Lehigh, Monroe, Montgomery and 2 more46 hr
Jan 26, 3:36 AM ESTWinter Storm WarningBGMPike21 hr
Jan 31, 2:15 PM ESTWinter Storm WarningCLECrawford, Erie46 hr
Jan 31, 2:28 PM ESTWinter Storm WarningPBZArmstrong, Beaver, Butler, Clarion, Forest, Jefferson and 3 more44 hr
Jan 31, 2:57 PM ESTWinter Storm WarningCTPBlair, Cambria, Cameron, Centre, Clearfield, Clinton and 20 more43 hr
Jan 31, 3:02 PM ESTWinter Storm WarningBGMBradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more47 hr
Jan 31, 3:58 PM ESTWinter Storm WarningPHIBerks, Bucks, Carbon, Lehigh, Monroe, Montgomery and 1 more46 hr
Feb 14, 3:22 AM ESTWinter Storm WarningCLECrawford, Erie25 hr
Feb 16, 4:13 AM ESTWinter Storm WarningPHIBucks, Chester, Delaware, Montgomery, Philadelphia30 hr
Feb 20, 2:45 PM ESTWinter Storm WarningPBZAllegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more30 hr
Feb 20, 3:10 PM ESTWinter Storm WarningCTPAdams, Bedford, Blair, Cambria, Centre, Clearfield and 21 more39 hr
Feb 21, 4:37 AM ESTWinter Storm WarningPHIBerks, Bucks, Chester, Delaware, Lehigh, Montgomery and 2 more28 hr
Mar 1, 3:43 AM ESTWinter Storm WarningPHIBucks, Chester, Delaware, Montgomery, Philadelphia18 hr
Mar 3, 2:30 PM ESTWinter Storm WarningCTPCameron, Centre, Clinton, Lycoming, McKean, Potter and 1 more7 hr
Mar 4, 3:47 AM ESTWinter Storm WarningPBZFayette36 hr
Mar 4, 3:47 AM ESTWinter Storm WarningPHIBerks, Bucks, Chester, Delaware, Lehigh, Montgomery and 2 more41 hr
Mar 4, 4:13 AM ESTWinter Storm WarningCTPAdams, Bedford, Blair, Cambria, Cumberland, Dauphin and 11 more39 hr
Mar 19, 11:58 AM EDTWinter Storm WarningCTPBedford, Fulton28 hr

By county

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

26 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. January 31, 20155winter storm warnings
  2. March 4, 20153winter storm warnings
  3. February 20, 20152winter storm warnings
  4. January 23, 20151winter storm warnings
  5. January 24, 20151winter storm warnings
  6. January 25, 20151winter storm warnings
  7. January 26, 20151winter storm warnings
  8. February 14, 20151winter storm warnings
  9. February 16, 20151winter storm warnings
  10. February 21, 20151winter storm warnings
  11. March 1, 20151winter storm warnings
  12. March 3, 20151winter storm warnings

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.