Alert archive / Pennsylvania / Winter Storm Watches

Winter Storm Watches in Pennsylvania, 2021

21 winter storm watches in 2021. 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 2021. Tap one for its archive.

Winter Storm Watches
21
Busiest month
February11 winter storm watches
Busiest day
January 30, 20214 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 24, 3:43 AM ESTWinter Storm WatchPBZFayette, Westmoreland24 hr
Jan 24, 3:44 AM ESTWinter Storm WatchCTPBedford, Somerset24 hr
Jan 29, 3:14 PM ESTWinter Storm WatchPHIBerks, Bucks, Chester, Delaware, Lehigh, Montgomery and 2 more25 hr
Jan 29, 8:54 PM ESTWinter Storm WatchCTPAdams, Bedford, Blair, Cambria, Cumberland, Dauphin and 10 more19 hr
Jan 30, 3:24 PM ESTWinter Storm WatchCTPCentre, Clearfield, Clinton, Lycoming, Tioga13 hr
Jan 30, 3:34 PM ESTWinter Storm WatchBGMBradford, Lackawanna, Pike, Susquehanna, Wayne37 hr
Jan 30, 3:44 PM ESTWinter Storm WatchPHICarbon, Monroe6 hr
Feb 5, 3:09 PM ESTWinter Storm WatchPHIBucks, Chester, Delaware, Montgomery, Philadelphia12 hr
Feb 6, 3:14 AM ESTWinter Storm WatchCTPAdams, Lancaster, York11 hr
Feb 13, 1:55 PM ESTWinter Storm WatchPBZAllegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more24 hr
Feb 13, 3:07 PM ESTWinter Storm WatchCTPCameron, Centre, Clearfield, Clinton, Elk, Lycoming and 5 more25 hr
Feb 13, 3:50 PM ESTWinter Storm WatchBGMBradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more35 hr
Feb 13, 4:24 PM ESTWinter Storm WatchCLECrawford, Erie12 hr
Feb 14, 3:46 PM ESTWinter Storm WatchCTPBedford, Cumberland, Dauphin, Franklin, Fulton, Lebanon and 3 more13 hr
Feb 16, 11:55 AM ESTWinter Storm WatchPBZFayette, Westmoreland25 hr
Feb 16, 3:14 PM ESTWinter Storm WatchPHIBerks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more24 hr
Feb 16, 3:22 PM ESTWinter Storm WatchBGMBradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more24 hr
Feb 16, 3:35 PM ESTWinter Storm WatchCTPAdams, Bedford, Blair, Cambria, Centre, Clearfield and 22 more23 hr
Nov 18, 3:07 AM ESTWinter Storm WatchCLECrawford, Erie10 hr
Nov 25, 3:41 AM ESTWinter Storm WatchCLEErie10 hr
Nov 27, 2:33 PM ESTWinter Storm WatchCLEErie14 hr

By county

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

26 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. January 30, 20214winter storm watches
  2. February 13, 20214winter storm watches
  3. February 16, 20214winter storm watches
  4. January 24, 20212winter storm watches
  5. January 29, 20211winter storm watches
  6. February 5, 20211winter storm watches
  7. February 6, 20211winter storm watches
  8. February 14, 20211winter storm watches
  9. November 18, 20211winter storm watches
  10. November 25, 20211winter storm watches
  11. November 27, 20211winter storm watches

Nearby

Alerts in force nowTornadoes on recordThe radar archive20202022

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. Rebuilt daily.