Alert archive / Pennsylvania / Freeze Warnings

Freeze Warnings in Pennsylvania, 2023

28 freeze warnings in 2023. 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 freeze warnings reaches back to 2005.

Freeze Warnings by county

Each county as a circle sized by its count in 2023. Tap one for its archive.

Freeze Warnings
28
Busiest month
April14 freeze warnings
Busiest day
May 17, 20235 freeze 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 2, 11:40 AM EDTFreeze WarningPHIBerks, Bucks, Montgomery21 hr
Apr 8, 3:07 AM EDTFreeze WarningCTPAdams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and 1 more30 hr
Apr 8, 3:31 AM EDTFreeze WarningPHIBerks, Bucks, Chester, Montgomery29 hr
Apr 9, 9:10 AM EDTFreeze WarningPHIBerks, Bucks, Chester, Montgomery24 hr
Apr 9, 9:28 AM EDTFreeze WarningCTPAdams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and 1 more24 hr
Apr 18, 11:39 AM EDTFreeze WarningPBZArmstrong, Beaver, Butler, Indiana, Lawrence, Mercer21 hr
Apr 23, 12:52 PM EDTFreeze WarningCTPCambria, Cameron, Centre, Clearfield, Clinton, Elk and 3 more19 hr
Apr 23, 2:42 PM EDTFreeze WarningPBZForest, Jefferson18 hr
Apr 24, 11:22 AM EDTFreeze WarningPBZAllegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more22 hr
Apr 24, 2:09 PM EDTFreeze WarningCTPAdams, Bedford, Blair, Cambria, Cameron, Centre and 15 more19 hr
Apr 24, 3:03 PM EDTFreeze WarningCLECrawford, Erie17 hr
Apr 26, 12:17 PM EDTFreeze WarningCLECrawford, Erie20 hr
Apr 26, 12:59 PM EDTFreeze WarningPBZArmstrong, Beaver, Butler, Clarion, Forest, Indiana and 4 more20 hr
Apr 26, 2:55 PM EDTFreeze WarningCTPCambria, Cameron, Centre, Clearfield, Clinton, Elk and 3 more17 hr
May 2, 3:19 PM EDTFreeze WarningCTPCambria, Somerset18 hr
May 17, 11:00 AM EDTFreeze WarningPBZClarion, Forest, Jefferson, Venango21 hr
May 17, 11:05 AM EDTFreeze WarningCTPCameron, Centre, Clearfield, Clinton, Columbia, Elk and 10 more21 hr
May 17, 11:20 AM EDTFreeze WarningPHICarbon, Monroe21 hr
May 17, 11:41 AM EDTFreeze WarningBGMBradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more21 hr
May 17, 2:35 PM EDTFreeze WarningCLECrawford, Erie17 hr
Oct 22, 2:33 AM EDTFreeze WarningPBZButler, Clarion, Fayette, Forest, Greene, Jefferson and 4 more30 hr
Oct 22, 2:01 PM EDTFreeze WarningCLECrawford19 hr
Oct 30, 2:47 AM EDTFreeze WarningPBZAllegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more31 hr
Oct 30, 3:02 AM EDTFreeze WarningCTPBlair, Centre, Clinton, Columbia, Lycoming, Schuylkill30 hr
Oct 30, 3:03 AM EDTFreeze WarningPHICarbon, Monroe30 hr
Oct 30, 3:12 AM EDTFreeze WarningCLECrawford, Erie31 hr
Nov 1, 2:18 AM EDTFreeze WarningCTPAdams, Clinton, Columbia, Cumberland, Dauphin, Franklin and 14 more32 hr
Nov 1, 3:16 AM EDTFreeze WarningPHIBerks, Bucks, Chester, Delaware, Lehigh, Montgomery and 2 more31 hr

By county

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

27 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 17, 20235freeze warnings
  2. October 30, 20234freeze warnings
  3. April 24, 20233freeze warnings
  4. April 26, 20233freeze warnings
  5. April 8, 20232freeze warnings
  6. April 9, 20232freeze warnings
  7. April 23, 20232freeze warnings
  8. October 22, 20232freeze warnings
  9. November 1, 20232freeze warnings
  10. April 2, 20231freeze warnings
  11. April 18, 20231freeze warnings
  12. May 2, 20231freeze warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20222024

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.