Alert archive / Pennsylvania / Winter Storm Watches

Winter Storm Watches in Pennsylvania, 2018

25 winter storm watches in 2018. 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 2018. Tap one for its archive.

Winter Storm Watches
25
Busiest month
March8 winter storm watches
Busiest day
January 10, 20183 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.

IssuedProductOfficeCountiesLasted
Jan 10, 3:07 PM ESTWinter Storm WatchCTPCambria, Cameron, Centre, Clearfield, Clinton, Columbia and 9 more38 hr
Jan 10, 3:10 PM ESTWinter Storm WatchBGMBradford37 hr
Jan 10, 4:02 PM ESTWinter Storm WatchCLECrawford, Erie24 hr
Jan 11, 3:07 AM ESTWinter Storm WatchPBZAllegheny, Armstrong, Beaver, Butler, Clarion, Forest and 5 more12 hr
Feb 5, 2:40 PM ESTWinter Storm WatchCTPBedford, Blair, Cambria, Cameron, Centre, Clearfield and 14 more24 hr
Feb 5, 3:10 PM ESTWinter Storm WatchBGMBradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more24 hr
Feb 5, 3:29 PM ESTWinter Storm WatchPHICarbon, Monroe24 hr
Feb 16, 3:51 AM ESTWinter Storm WatchPHIBerks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more24 hr
Feb 28, 4:04 AM ESTWinter Storm WatchBGMBradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more36 hr
Feb 28, 3:10 PM ESTWinter Storm WatchCTPMcKean, Potter, Sullivan, Tioga, Warren25 hr
Feb 28, 3:33 PM ESTWinter Storm WatchPHICarbon, Monroe24 hr
Feb 28, 10:37 PM ESTWinter Storm WatchCLEErie16 hr
Mar 1, 3:48 PM ESTWinter Storm WatchCTPColumbia, Schuylkill8 hr
Mar 5, 3:34 AM ESTWinter Storm WatchPHIBerks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more36 hr
Mar 5, 3:53 AM ESTWinter Storm WatchBGMLackawanna, Luzerne, Pike, Susquehanna, Wayne, Wyoming35 hr
Mar 5, 2:17 PM ESTWinter Storm WatchCTPColumbia, Dauphin, Lancaster, Lebanon, Schuylkill, York22 hr
Mar 19, 3:18 PM EDTWinter Storm WatchBGMLackawanna, Luzerne, Pike, Wayne24 hr
Mar 19, 3:32 PM EDTWinter Storm WatchCTPAdams, Bedford, Cumberland, Dauphin, Franklin, Fulton and 6 more13 hr
Mar 19, 3:36 PM EDTWinter Storm WatchPHIBerks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more13 hr
Apr 1, 3:16 AM EDTWinter Storm WatchPBZFayette, Westmoreland10 hr
Apr 1, 4:17 AM EDTWinter Storm WatchCTPBedford, Cambria, Fulton, Somerset10 hr
Nov 14, 4:31 AM ESTWinter Storm WatchCTPBedford, Blair, Cambria, Cameron, Centre, Clearfield and 12 more11 hr
Nov 14, 4:46 AM ESTWinter Storm WatchBGMBradford, Susquehanna, Wayne23 hr
Nov 26, 3:45 AM ESTWinter Storm WatchCLECrawford, Erie25 hr
Nov 26, 10:20 AM ESTWinter Storm WatchCTPWarren4 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

23 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. January 10, 20183winter storm watches
  2. February 5, 20183winter storm watches
  3. February 28, 20183winter storm watches
  4. March 5, 20183winter storm watches
  5. March 19, 20183winter storm watches
  6. March 1, 20182winter storm watches
  7. April 1, 20182winter storm watches
  8. November 14, 20182winter storm watches
  9. November 26, 20182winter storm watches
  10. January 11, 20181winter storm watches
  11. February 16, 20181winter storm watches

Nearby

Alerts in force nowTornadoes on recordThe radar archive20172019

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.