Alert archive / Pennsylvania / Winter Storm Warnings / 2021
Winter Storm Warnings in Pennsylvania, January 2021
8 winter storm warnings in January 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 warnings reaches back to 2005.
Winter Storm Warnings by county
Each county as a circle sized by its count in January 2021. Tap one for its archive.
- Winter Storm Warnings
- 8
- Busiest day
- January 30, 20213 winter storm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
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 3, 10:03 PM EST | Winter Storm Warning | BGM | Bradford, Susquehanna, Wayne, Wyoming | 4 hr |
| Jan 25, 3:29 AM EST | Winter Storm Warning | CTP | Bedford, Somerset | 33 hr |
| Jan 25, 3:47 AM EST | Winter Storm Warning | PBZ | Fayette, Westmoreland | 30 hr |
| Jan 30, 3:24 PM EST | Winter Storm Warning | CTP | Adams, Bedford, Blair, Cambria, Centre, Clinton and 20 more | 13 hr |
| Jan 30, 3:34 PM EST | Winter Storm Warning | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 4 days |
| Jan 30, 3:44 PM EST | Winter Storm Warning | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 72 hr |
| Jan 31, 4:52 AM EST | Winter Storm Warning | CTP | Adams, Bedford, Blair, Cambria, Centre, Clinton and 21 more | 48 hr |
| Jan 31, 4:42 PM EST | Winter Storm Warning | PBZ | Fayette, Westmoreland | 41 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bedford County3
- Somerset County3
- Bradford County2
- Susquehanna County2
- Wayne County2
- Wyoming County2
- Fayette County2
- Westmoreland County2
- Adams County2
- Blair County2
- Cambria County2
- Centre County2
- Clinton County2
- Columbia County2
- Cumberland County2
- Dauphin County2
- Franklin County2
- Fulton County2
- Huntingdon County2
- Juniata County2
- Lancaster County2
- Lebanon County2
- Lycoming County2
- Mifflin County2
- Montour County2
- Northumberland County2
- Perry County2
- Schuylkill County2
- Snyder County2
- Sullivan County2
- Union County2
- York County2
- Lackawanna County1
- Luzerne County1
- Pike County1
- Berks County1
- Bucks County1
- Carbon County1
- Chester County1
- Delaware County1
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. Warning verification from the Mesonet's Cow. Rebuilt daily.