Alert archive / Pennsylvania / Freeze Watches
Freeze Watches in Pennsylvania, 2017
3 freeze watches in 2017. 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 watches reaches back to 2005.
Freeze Watches by county
Each county as a circle sized by its count in 2017. Tap one for its archive.
- Freeze Watches
- 3
- Busiest month
- May1 freeze watches
- Busiest day
- May 8, 20171 freeze watches
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 8, 4:20 AM EDT | Freeze Watch | CTP | Bedford, Blair, Centre, Clinton, Columbia, Dauphin and 12 more | 10 hr |
| Sep 30, 3:56 AM EDT | Freeze Watch | CTP | McKean, Potter | 10 hr |
| Nov 9, 3:34 AM EST | Freeze Watch | PHI | Delaware, Philadelphia | 11 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bedford County1
- Blair County1
- Centre County1
- Clinton County1
- Columbia County1
- Dauphin County1
- Franklin County1
- Fulton County1
- Huntingdon County1
- Juniata County1
- Lycoming County1
- Mifflin County1
- Montour County1
- Northumberland County1
- Perry County1
- Schuylkill County1
- Snyder County1
- Union County1
- McKean County1
- Potter County1
- Delaware County1
- Philadelphia County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.