Alert archive / Pennsylvania / Freeze Warnings
Freeze Warnings in Pennsylvania, 2019
6 freeze warnings in 2019. 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 2019. Tap one for its archive.
- Freeze Warnings
- 6
- Busiest month
- October4 freeze warnings
- Busiest day
- October 4, 20192 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 |
|---|---|---|---|---|
| Oct 4, 3:23 AM EDT | Freeze Warning | BGM | Bradford, Susquehanna, Wayne | 30 hr |
| Oct 4, 10:49 AM EDT | Freeze Warning | CTP | Lycoming, McKean, Potter, Sullivan, Tioga | 22 hr |
| Oct 12, 10:42 PM EDT | Freeze Warning | CTP | Clearfield, Elk, McKean, Warren | 11 hr |
| Oct 18, 2:48 AM EDT | Freeze Warning | CTP | Bedford, Blair, Centre, Franklin, Fulton, Huntingdon and 1 more | 29 hr |
| Nov 1, 9:12 AM EDT | Freeze Warning | PHI | Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 1 more | 25 hr |
| Nov 1, 2:01 PM EDT | Freeze Warning | CTP | Adams, Columbia, Cumberland, Dauphin, Juniata, Lancaster and 9 more | 19 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lycoming County2
- McKean County2
- Bradford County1
- Susquehanna County1
- Wayne County1
- Potter County1
- Sullivan County1
- Tioga County1
- Clearfield County1
- Elk County1
- Warren County1
- Bedford County1
- Blair County1
- Centre County1
- Franklin County1
- Fulton County1
- Huntingdon County1
- Mifflin County1
- Berks County1
- Bucks County1
- Chester County1
- Delaware County1
- Lehigh County1
- Montgomery County1
- Northampton County1
- Adams County1
- Columbia County1
- Cumberland County1
- Dauphin County1
- Juniata County1
- Lancaster County1
- Lebanon County1
- Montour County1
- Northumberland County1
- Perry County1
- Schuylkill County1
- Snyder County1
- Union County1
- York County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.