Alert archive / Pennsylvania / Freeze Warnings
Freeze Warnings in Pennsylvania, 2007
8 freeze warnings in 2007. 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 2007. Tap one for its archive.
- Freeze Warnings
- 8
- Busiest month
- October5 freeze warnings
- Busiest day
- October 28, 20075 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 13, 11:31 PM EDT | Freeze Warning | CLE | Crawford, Erie | 8 hr |
| Sep 15, 1:21 PM EDT | Freeze Warning | CTP | McKean, Potter | 15 hr |
| Sep 16, 2:15 PM EDT | Freeze Warning | CTP | McKean, Potter | 19 hr |
| Oct 28, 2:45 AM EDT | Freeze Warning | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Forest and 6 more | 30 hr |
| Oct 28, 3:10 AM EDT | Freeze Warning | CTP | Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 18 more | 29 hr |
| Oct 28, 3:32 AM EDT | Freeze Warning | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 29 hr |
| Oct 28, 3:37 AM EDT | Freeze Warning | CLE | Crawford, Erie | 30 hr |
| Oct 28, 3:55 AM EDT | Freeze Warning | PHI | Berks, Carbon, Lehigh, Monroe, Northampton | 29 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Crawford County2
- Erie County2
- McKean County2
- Potter County2
- Allegheny County1
- Armstrong County1
- Beaver County1
- Butler County1
- Clarion County1
- Forest County1
- Greene County1
- Jefferson County1
- Lawrence County1
- Mercer County1
- Venango County1
- Washington County1
- Bedford County1
- Blair County1
- Cambria County1
- Cameron County1
- Centre County1
- Clearfield County1
- Clinton County1
- Columbia County1
- Elk County1
- Franklin County1
- Fulton County1
- Huntingdon County1
- Juniata County1
- Lycoming County1
- Mifflin County1
- Montour County1
- Northumberland County1
- Schuylkill County1
- Snyder County1
- Somerset County1
- Sullivan County1
- Tioga County1
- Union County1
- Warren County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20062008
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.