Alert archive / Pennsylvania / Winter Storm Watches
Winter Storm Watches in Pennsylvania, 2017
17 winter storm 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 winter storm watches reaches back to 2005.
Winter Storm Watches by county
Each county as a circle sized by its count in 2017. Tap one for its archive.
- Winter Storm Watches
- 17
- Busiest month
- February5 winter storm watches
- Busiest day
- January 22, 20173 winter storm 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 |
|---|---|---|---|---|
| Jan 22, 1:58 PM EST | Winter Storm Watch | CTP | Lycoming, McKean, Potter, Sullivan, Tioga, Warren | 323 days |
| Jan 22, 3:18 PM EST | Winter Storm Watch | PHI | Carbon, Monroe | 12 hr |
| Jan 22, 3:41 PM EST | Winter Storm Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 12 hr |
| Feb 7, 2:36 PM EST | Winter Storm Watch | BGM | Lackawanna, Luzerne, Pike, Wayne | 13 hr |
| Feb 7, 3:29 PM EST | Winter Storm Watch | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 13 hr |
| Feb 7, 4:02 PM EST | Winter Storm Watch | CTP | Adams, Bedford, Columbia, Cumberland, Dauphin, Franklin and 14 more | 12 hr |
| Feb 11, 3:38 AM EST | Winter Storm Watch | CLE | Crawford, Erie | 24 hr |
| Feb 11, 3:41 AM EST | Winter Storm Watch | CTP | Warren | 24 hr |
| Mar 11, 3:31 PM EST | Winter Storm Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 24 hr |
| Mar 11, 3:52 PM EST | Winter Storm Watch | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 35 hr |
| Mar 11, 8:54 PM EST | Winter Storm Watch | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 18 hr |
| Mar 12, 4:04 AM EDT | Winter Storm Watch | CLE | Crawford, Erie | 19 hr |
| Mar 12, 4:21 AM EDT | Winter Storm Watch | PBZ | Fayette, Westmoreland | 11 hr |
| Dec 6, 3:00 AM EST | Winter Storm Watch | CLE | Erie | 31 hr |
| Dec 10, 3:01 AM EST | Winter Storm Watch | PBZ | Clarion, Forest, Jefferson, Mercer, Venango | 33 hr |
| Dec 10, 4:06 AM EST | Winter Storm Watch | CLE | Crawford, Erie | 34 hr |
| Dec 28, 3:32 AM EST | Winter Storm Watch | CLE | Crawford, Erie | 35 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Erie County5
- Crawford County4
- Warren County3
- Carbon County3
- Monroe County3
- Lackawanna County3
- Luzerne County3
- Pike County3
- Wayne County3
- Lycoming County2
- McKean County2
- Potter County2
- Sullivan County2
- Tioga County2
- Bradford County2
- Susquehanna County2
- Wyoming County2
- Berks County2
- Bucks County2
- Chester County2
- Delaware County2
- Lehigh County2
- Montgomery County2
- Northampton County2
- Philadelphia County2
- Adams County2
- Bedford County2
- Columbia County2
- Cumberland County2
- Dauphin County2
- Franklin County2
- Fulton County2
- Huntingdon County2
- Juniata County2
- Lancaster County2
- Lebanon County2
- Mifflin County2
- Montour County2
- Northumberland County2
- Perry County2
19 more counties
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.