Alert archive / Pennsylvania / Snow Squall Warnings
Snow Squall Warnings in Pennsylvania, 2026
110 snow squall warnings in 2026. 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 snow squall warnings reaches back to 2005.
Snow Squall Warnings by county
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Snow Squall Warnings
- 110
- Busiest month
- January96 snow squall warnings
- Busiest day
- January 1, 202639 snow squall warnings
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 |
|---|---|---|---|---|
| Dec 31, 10:14 PM EST | Snow Squall Warning | PBZ | Butler, Clarion, Lawrence, Mercer, Venango | 61 min |
| Dec 31, 11:01 PM EST | Snow Squall Warning | PBZ | Armstrong, Beaver, Butler, Clarion, Lawrence, Mercer and 1 more | 44 min |
| Dec 31, 11:09 PM EST | Snow Squall Warning | PBZ | Clarion, Forest, Jefferson | 36 min |
| Dec 31, 11:16 PM EST | Snow Squall Warning | CTP | Elk | 44 min |
| Dec 31, 11:20 PM EST | Snow Squall Warning | BGM | Bradford | 40 min |
| Dec 31, 11:29 PM EST | Snow Squall Warning | CTP | Cameron, Clinton, Potter, Tioga | 46 min |
| Dec 31, 11:32 PM EST | Snow Squall Warning | PBZ | Armstrong, Beaver, Butler, Clarion, Lawrence | 43 min |
| Dec 31, 11:38 PM EST | Snow Squall Warning | PBZ | Clarion, Jefferson | 37 min |
| Dec 31, 11:50 PM EST | Snow Squall Warning | BGM | Bradford, Susquehanna | 55 min |
| Dec 31, 11:57 PM EST | Snow Squall Warning | PBZ | Beaver, Washington | 48 min |
| Dec 31, 11:59 PM EST | Snow Squall Warning | PBZ | Allegheny, Armstrong, Beaver, Butler, Washington, Westmoreland | 46 min |
| Jan 1, 12:00 AM EST | Snow Squall Warning | CTP | Cameron, Clearfield, Clinton, Elk | 45 min |
| Jan 1, 12:01 AM EST | Snow Squall Warning | PBZ | Armstrong, Clarion, Indiana, Jefferson | 44 min |
| Jan 1, 12:14 AM EST | Snow Squall Warning | CTP | Centre, Clinton, Lycoming, Sullivan, Tioga | 61 min |
| Jan 1, 12:33 AM EST | Snow Squall Warning | PBZ | Washington | 42 min |
| Jan 1, 12:35 AM EST | Snow Squall Warning | PBZ | Allegheny, Armstrong, Beaver, Butler, Indiana, Washington and 1 more | 40 min |
| Jan 1, 12:36 AM EST | Snow Squall Warning | PBZ | Armstrong, Indiana, Jefferson | 39 min |
| Jan 1, 12:40 AM EST | Snow Squall Warning | BGM | Bradford, Susquehanna, Wayne, Wyoming | 65 min |
| Jan 1, 12:44 AM EST | Snow Squall Warning | CTP | Blair, Cambria, Centre, Clearfield | 61 min |
| Jan 1, 1:00 AM EST | Snow Squall Warning | PBZ | Greene, Washington | 60 min |
| Jan 1, 1:03 AM EST | Snow Squall Warning | PBZ | Allegheny, Fayette, Greene, Indiana, Washington, Westmoreland | 57 min |
| Jan 1, 1:12 AM EST | Snow Squall Warning | CTP | Centre, Clinton, Columbia, Lycoming, Montour, Northumberland and 2 more | 63 min |
| Jan 1, 1:32 AM EST | Snow Squall Warning | CTP | Bedford, Blair, Cambria, Centre, Huntingdon, Juniata and 1 more | 58 min |
| Jan 1, 1:38 AM EST | Snow Squall Warning | PBZ | Greene, Washington | 67 min |
| Jan 1, 1:45 AM EST | Snow Squall Warning | PBZ | Allegheny, Fayette, Greene, Washington, Westmoreland | 30 min |
| Jan 1, 1:52 AM EST | Snow Squall Warning | CTP | Columbia, Juniata, Montour, Northumberland, Perry, Snyder and 1 more | 68 min |
| Jan 1, 1:53 AM EST | Snow Squall Warning | BGM | Lackawanna, Luzerne, Pike, Susquehanna, Wayne, Wyoming | 52 min |
| Jan 1, 2:13 AM EST | Snow Squall Warning | CTP | Bedford, Cumberland, Franklin, Fulton, Huntingdon, Juniata and 2 more | 77 min |
| Jan 1, 2:14 AM EST | Snow Squall Warning | PBZ | Fayette, Greene | 46 min |
| Jan 1, 2:35 AM EST | Snow Squall Warning | CTP | Dauphin, Lebanon, Schuylkill | 85 min |
| Jan 1, 2:35 AM EST | Snow Squall Warning | PHI | Carbon, Monroe | 55 min |
| Jan 1, 2:45 AM EST | Snow Squall Warning | BGM | Lackawanna, Luzerne, Pike, Wayne | 45 min |
| Jan 1, 3:11 AM EST | Snow Squall Warning | PHI | Berks, Lehigh | 64 min |
| Jan 1, 3:15 AM EST | Snow Squall Warning | CTP | Adams, Franklin, Lancaster, York | 90 min |
| Jan 1, 3:25 AM EST | Snow Squall Warning | PHI | Carbon, Lehigh, Monroe, Northampton | 65 min |
| Jan 1, 4:00 AM EST | Snow Squall Warning | PHI | Berks, Bucks, Chester, Lehigh, Montgomery, Northampton | 45 min |
| Jan 1, 4:29 AM EST | Snow Squall Warning | PHI | Northampton | 61 min |
| Jan 1, 4:44 AM EST | Snow Squall Warning | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 46 min |
| Jan 1, 5:27 AM EST | Snow Squall Warning | PHI | Bucks | 63 min |
| Jan 11, 7:53 AM EST | Snow Squall Warning | PBZ | Mercer, Venango | 52 min |
| Jan 11, 8:48 AM EST | Snow Squall Warning | PBZ | Armstrong, Butler, Clarion, Forest, Venango | 27 min |
| Jan 11, 10:04 AM EST | Snow Squall Warning | CTP | Cambria, Clearfield, Somerset | 86 min |
| Jan 11, 10:07 AM EST | Snow Squall Warning | CTP | Elk, McKean, Potter | 68 min |
| Jan 11, 10:57 AM EST | Snow Squall Warning | CTP | Bedford, Blair, Centre, Huntingdon | 63 min |
| Jan 11, 10:59 AM EST | Snow Squall Warning | CTP | Potter, Tioga | 61 min |
| Jan 11, 11:54 AM EST | Snow Squall Warning | CTP | Lycoming, Tioga | 66 min |
| Jan 11, 12:27 PM EST | Snow Squall Warning | BGM | Bradford | 63 min |
| Jan 11, 1:02 PM EST | Snow Squall Warning | CTP | Lycoming, Sullivan | 73 min |
| Jan 11, 3:30 PM EST | Snow Squall Warning | CTP | Centre, Clinton | 50 min |
| Jan 11, 3:46 PM EST | Snow Squall Warning | CTP | Clearfield | 44 min |
| Jan 11, 4:00 PM EST | Snow Squall Warning | CTP | Bedford, Blair | 15 min |
| Jan 11, 4:06 PM EST | Snow Squall Warning | CTP | Centre, Clearfield | 54 min |
| Jan 11, 4:31 PM EST | Snow Squall Warning | CTP | Elk | 29 min |
| Jan 11, 4:46 PM EST | Snow Squall Warning | PBZ | Clarion, Forest, Jefferson | 44 min |
| Jan 11, 5:19 PM EST | Snow Squall Warning | CTP | Clearfield | 26 min |
| Jan 11, 5:37 PM EST | Snow Squall Warning | CTP | Cameron, Centre, Clearfield, Clinton, Elk | 55 min |
| Jan 17, 12:54 PM EST | Snow Squall Warning | CLE | Crawford, Erie | 36 min |
| Jan 17, 1:31 PM EST | Snow Squall Warning | CLE | Crawford, Erie | 29 min |
| Jan 17, 1:51 PM EST | Snow Squall Warning | PBZ | Lawrence, Mercer | 39 min |
| Jan 17, 1:54 PM EST | Snow Squall Warning | CLE | Crawford, Erie | 36 min |
| Jan 17, 2:28 PM EST | Snow Squall Warning | PBZ | Butler, Lawrence, Mercer, Venango | 62 min |
| Jan 17, 2:32 PM EST | Snow Squall Warning | CLE | Crawford, Erie | 28 min |
| Jan 17, 2:45 PM EST | Snow Squall Warning | CTP | Warren | 60 min |
| Jan 17, 3:01 PM EST | Snow Squall Warning | CLE | Crawford, Erie | 29 min |
| Jan 17, 3:27 PM EST | Snow Squall Warning | PBZ | Butler, Clarion, Forest, Venango | 63 min |
| Jan 17, 3:44 PM EST | Snow Squall Warning | CTP | Warren | 46 min |
| Jan 17, 4:32 PM EST | Snow Squall Warning | CTP | Elk, McKean, Warren | 58 min |
| Jan 19, 10:20 AM EST | Snow Squall Warning | PBZ | Butler, Clarion, Forest, Jefferson, Mercer, Venango | 55 min |
| Jan 19, 10:27 AM EST | Snow Squall Warning | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Jefferson and 2 more | 63 min |
| Jan 19, 11:04 AM EST | Snow Squall Warning | PBZ | Allegheny, Beaver, Butler, Fayette, Greene, Washington and 1 more | 56 min |
| Jan 19, 11:07 AM EST | Snow Squall Warning | CTP | McKean, Warren | 38 min |
| Jan 19, 11:21 AM EST | Snow Squall Warning | PBZ | Clarion, Forest, Jefferson, Venango | 54 min |
| Jan 19, 11:29 AM EST | Snow Squall Warning | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Jefferson and 2 more | 61 min |
| Jan 19, 11:45 AM EST | Snow Squall Warning | CTP | Centre, Clearfield, Clinton | 45 min |
| Jan 19, 11:45 AM EST | Snow Squall Warning | CTP | Cameron, Elk, McKean, Potter | 45 min |
| Jan 19, 11:53 AM EST | Snow Squall Warning | PBZ | Allegheny, Armstrong, Indiana, Washington, Westmoreland | 52 min |
| Jan 19, 12:10 PM EST | Snow Squall Warning | PBZ | Armstrong, Butler, Clarion, Lawrence, Mercer, Venango | 65 min |
| Jan 19, 12:18 PM EST | Snow Squall Warning | PBZ | Armstrong, Clarion, Indiana, Jefferson | 42 min |
| Jan 19, 12:23 PM EST | Snow Squall Warning | CTP | Cameron, Clearfield, Elk | 67 min |
| Jan 19, 12:27 PM EST | Snow Squall Warning | CTP | Cameron, Elk, McKean, Potter, Tioga | 63 min |
| Jan 19, 12:29 PM EST | Snow Squall Warning | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Lawrence and 1 more | 46 min |
| Jan 19, 12:55 PM EST | Snow Squall Warning | PBZ | Allegheny, Fayette, Greene, Indiana, Washington, Westmoreland | 50 min |
| Jan 19, 1:00 PM EST | Snow Squall Warning | PBZ | Armstrong, Butler, Clarion, Forest, Indiana, Jefferson and 1 more | 75 min |
| Jan 19, 1:29 PM EST | Snow Squall Warning | PBZ | Fayette, Indiana, Westmoreland | 61 min |
| Jan 19, 1:30 PM EST | Snow Squall Warning | CTP | Blair, Cambria, Cameron, Centre, Clearfield, Clinton and 1 more | 60 min |
| Jan 19, 2:02 PM EST | Snow Squall Warning | CTP | Blair, Centre, Clinton, Huntingdon | 43 min |
| Jan 19, 2:06 PM EST | Snow Squall Warning | CTP | Cambria, Somerset | 54 min |
| Jan 19, 2:15 PM EST | Snow Squall Warning | PBZ | Clarion, Forest, Jefferson, Venango | 45 min |
| Jan 19, 2:30 PM EST | Snow Squall Warning | CTP | Bedford, Blair, Cambria, Centre, Clearfield, Huntingdon and 1 more | 60 min |
| Jan 19, 2:30 PM EST | Snow Squall Warning | CTP | Cameron, Centre, Clearfield, Clinton, Elk | 45 min |
| Jan 19, 2:45 PM EST | Snow Squall Warning | CTP | Centre, Clinton | 45 min |
| Jan 19, 3:19 PM EST | Snow Squall Warning | CTP | Centre, Clinton, Mifflin, Snyder, Union | 26 min |
| Jan 22, 7:26 AM EST | Snow Squall Warning | CTP | Cameron, Clinton, Elk, Potter | 49 min |
| Jan 22, 7:36 AM EST | Snow Squall Warning | CTP | Clearfield | 54 min |
| Jan 22, 9:00 AM EST | Snow Squall Warning | CTP | Tioga | 29 min |
| Jan 27, 6:24 PM EST | Snow Squall Warning | PBZ | Lawrence, Mercer, Venango | 51 min |
| Feb 6, 8:29 PM EST | Snow Squall Warning | PBZ | Butler, Clarion, Forest, Lawrence, Mercer, Venango | 31 min |
| Feb 6, 8:48 PM EST | Snow Squall Warning | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Lawrence and 2 more | 42 min |
| Feb 6, 9:27 PM EST | Snow Squall Warning | PBZ | Allegheny, Armstrong, Beaver, Butler, Indiana, Lawrence and 2 more | 48 min |
| Feb 6, 10:10 PM EST | Snow Squall Warning | PBZ | Allegheny, Armstrong, Fayette, Indiana, Washington, Westmoreland | 50 min |
| Feb 6, 10:50 PM EST | Snow Squall Warning | CTP | Cambria, Somerset | 85 min |
| Feb 6, 10:52 PM EST | Snow Squall Warning | PBZ | Allegheny, Fayette, Greene, Indiana, Washington, Westmoreland | 53 min |
| Feb 6, 11:30 PM EST | Snow Squall Warning | PBZ | Fayette, Greene | 45 min |
| Feb 6, 11:37 PM EST | Snow Squall Warning | CTP | Bedford | 68 min |
| Feb 7, 7:18 AM EST | Snow Squall Warning | PHI | Berks, Chester, Delaware | 27 min |
| Feb 7, 7:45 AM EST | Snow Squall Warning | PHI | Chester, Delaware | 30 min |
| Mar 14, 12:40 AM EDT | Snow Squall Warning | CTP | Lycoming, Tioga | 65 min |
| Mar 17, 3:27 PM EDT | Snow Squall Warning | CTP | Clearfield | 48 min |
| Mar 17, 6:35 PM EDT | Snow Squall Warning | PBZ | Armstrong, Butler, Clarion, Forest, Jefferson, Mercer and 1 more | 25 min |
| Mar 17, 7:01 PM EDT | Snow Squall Warning | PBZ | Clarion, Forest, Jefferson, Venango | 44 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clarion County22
- Butler County19
- Armstrong County18
- Venango County16
- Washington County15
- Centre County15
- Jefferson County14
- Allegheny County14
- Clearfield County14
- Lawrence County13
- Clinton County13
- Mercer County12
- Elk County12
- Westmoreland County12
- Indiana County12
- Beaver County11
- Forest County11
- Cameron County9
- Greene County9
- Fayette County9
- Tioga County7
- Blair County7
- Cambria County7
- Potter County6
- Bedford County6
- Lycoming County5
- Huntingdon County5
- McKean County5
- Crawford County5
- Erie County5
- Bradford County4
- Chester County4
- Somerset County4
- Warren County4
- Susquehanna County3
- Sullivan County3
- Wayne County3
- Union County3
- Juniata County3
- Mifflin County3
27 more counties
- Berks County3
- Lehigh County3
- Northampton County3
- Bucks County3
- Delaware County3
- Wyoming County2
- Columbia County2
- Montour County2
- Northumberland County2
- Perry County2
- Snyder County2
- Lackawanna County2
- Luzerne County2
- Pike County2
- Franklin County2
- Carbon County2
- Monroe County2
- Montgomery County2
- Cumberland County1
- Fulton County1
- Dauphin County1
- Lebanon County1
- Schuylkill County1
- Adams County1
- Lancaster County1
- York County1
- Philadelphia County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
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.