Alert archive / Pennsylvania / Freeze Warnings / 2026
Freeze Warnings in Pennsylvania, May 2026
13 freeze warnings in May 2026. 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 May 2026. Tap one for its archive.
- Freeze Warnings
- 13
- Busiest day
- May 2, 20265 freeze 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 1, 12:53 PM EDT | Freeze Warning | PBZ | Armstrong, Butler, Clarion, Forest, Jefferson, Lawrence and 2 more | 19 hr |
| May 1, 12:56 PM EDT | Freeze Warning | CTP | Cambria, Cameron, Centre, Clearfield, Clinton, Elk and 5 more | 20 hr |
| May 1, 1:53 PM EDT | Freeze Warning | CLE | Crawford, Erie | 19 hr |
| May 2, 12:14 PM EDT | Freeze Warning | CTP | Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 12 more | 21 hr |
| May 2, 12:27 PM EDT | Freeze Warning | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more | 21 hr |
| May 2, 12:42 PM EDT | Freeze Warning | PHI | Carbon, Monroe | 18 hr |
| May 2, 1:15 PM EDT | Freeze Warning | BGM | Lackawanna, Luzerne | 17 hr |
| May 2, 1:21 PM EDT | Freeze Warning | CLE | Crawford, Erie | 20 hr |
| May 10, 7:51 PM EDT | Freeze Warning | CTP | McKean, Potter | 12 hr |
| May 11, 12:37 PM EDT | Freeze Warning | CTP | Cambria, Cameron, Centre, Clearfield, Clinton, Elk and 7 more | 19 hr |
| May 11, 12:45 PM EDT | Freeze Warning | PBZ | Armstrong, Butler, Clarion, Forest, Indiana, Jefferson and 3 more | 19 hr |
| May 11, 12:58 PM EDT | Freeze Warning | CLE | Crawford, Erie | 19 hr |
| May 11, 1:36 PM EDT | Freeze Warning | BGM | Bradford, Susquehanna, Wayne | 19 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- McKean County4
- Potter County4
- Armstrong County3
- Butler County3
- Clarion County3
- Forest County3
- Jefferson County3
- Lawrence County3
- Mercer County3
- Venango County3
- Cambria County3
- Cameron County3
- Centre County3
- Clearfield County3
- Clinton County3
- Elk County3
- Somerset County3
- Tioga County3
- Warren County3
- Crawford County3
- Erie County3
- Lycoming County2
- Sullivan County2
- Indiana County2
- Bedford County1
- Blair County1
- Huntingdon County1
- Juniata County1
- Mifflin County1
- Allegheny County1
- Beaver County1
- Fayette County1
- Greene County1
- Washington County1
- Westmoreland County1
- Carbon County1
- Monroe County1
- Lackawanna County1
- Luzerne County1
- Bradford County1
2 more counties
Nearby
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.