Winter Weather Advisories in Pennsylvania, 2016

Winter Weather Advisories by county

Each county as a circle sized by its count in 2016. Tap one for its archive.

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, 8:00 PM EST	Winter Weather Advisory	CTP	Cambria, Cameron, Clearfield, Elk, McKean, Somerset and 1 more	7 hr
Dec 31, 8:12 PM EST	Winter Weather Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	5 hr
Jan 1, 3:12 AM EST	Winter Weather Advisory	CTP	Cambria, Cameron, Clearfield, Elk, McKean, Somerset and 1 more	6 hr
Jan 8, 3:46 AM EST	Winter Weather Advisory	PHI	Carbon, Monroe, Northampton	29 hr
Jan 8, 4:25 AM EST	Winter Weather Advisory	BGM	Bradford, Lackawanna, Pike, Susquehanna, Wayne, Wyoming	27 hr
Jan 11, 2:37 PM EST	Winter Weather Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	40 hr
Jan 12, 2:08 AM EST	Winter Weather Advisory	CTP	Cambria, Cameron, Clearfield, Elk, McKean, Potter and 2 more	29 hr
Jan 21, 3:16 AM EST	Winter Weather Advisory	PBZ	Allegheny, Washington, Westmoreland	58 hr
Jan 22, 4:13 AM EST	Winter Weather Advisory	CTP	Centre, Clearfield, Clinton, Columbia, Lycoming, Montour and 3 more	36 hr
Jan 22, 4:16 AM EST	Winter Weather Advisory	PHI	Carbon, Monroe	17 hr
Jan 22, 2:30 PM EST	Winter Weather Advisory	BGM	Lackawanna, Luzerne, Pike, Wayne	10 hr
Jan 28, 1:13 PM EST	Winter Weather Advisory	CTP	Cambria, Somerset	27 hr
Jan 28, 1:35 PM EST	Winter Weather Advisory	PBZ	Fayette, Westmoreland	27 hr
Feb 4, 3:27 PM EST	Winter Weather Advisory	PHI	Bucks, Chester, Delaware, Montgomery, Philadelphia	21 hr
Feb 7, 8:26 PM EST	Winter Weather Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	4 days
Feb 8, 4:34 AM EST	Winter Weather Advisory	CTP	Bedford, Blair, Cambria, Clearfield, Cumberland, Dauphin and 10 more	4 days
Feb 8, 3:22 PM EST	Winter Weather Advisory	PHI	Berks, Bucks, Delaware, Lehigh, Montgomery, Philadelphia	30 hr
Feb 10, 2:30 AM EST	Winter Weather Advisory	PBZ	Allegheny, Fayette, Westmoreland	24 hr
Feb 12, 11:58 AM EST	Winter Weather Advisory	PBZ	Fayette, Westmoreland	27 hr
Feb 12, 1:11 PM EST	Winter Weather Advisory	CTP	Cambria, Clearfield, Elk, Somerset	26 hr
Feb 14, 2:32 PM EST	Winter Weather Advisory	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 26 more	43 hr
Feb 14, 3:11 PM EST	Winter Weather Advisory	CLE	Erie	46 hr
Feb 14, 3:12 PM EST	Winter Weather Advisory	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	40 hr
Feb 14, 3:44 PM EST	Winter Weather Advisory	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	51 hr
Feb 14, 3:45 PM EST	Winter Weather Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	45 hr
Feb 16, 10:28 AM EST	Winter Weather Advisory	CTP	Blair, Centre, Clinton, Huntingdon, Lycoming, McKean and 3 more	6 hr
Feb 23, 3:32 AM EST	Winter Weather Advisory	PHI	Carbon, Monroe, Northampton	29 hr
Feb 23, 4:21 AM EST	Winter Weather Advisory	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	30 hr
Feb 24, 3:31 PM EST	Winter Weather Advisory	CLE	Crawford, Erie	38 hr
Feb 25, 2:54 AM EST	Winter Weather Advisory	CTP	Cambria, McKean, Somerset, Warren	28 hr
Feb 25, 3:05 AM EST	Winter Weather Advisory	PBZ	Fayette, Mercer, Venango, Westmoreland	30 hr
Mar 3, 3:32 AM EST	Winter Weather Advisory	PHI	Bucks, Chester, Delaware, Montgomery, Philadelphia	33 hr
Apr 1, 4:10 PM EDT	Winter Weather Advisory	CTP	McKean, Potter, Tioga, Warren	41 hr
Apr 2, 3:54 AM EDT	Winter Weather Advisory	BGM	Bradford, Susquehanna, Wayne	31 hr
Apr 2, 4:18 AM EDT	Winter Weather Advisory	CLE	Crawford, Erie	23 hr
Apr 3, 3:14 PM EDT	Winter Weather Advisory	BGM	Wayne	23 hr
Apr 8, 3:25 AM EDT	Winter Weather Advisory	CLE	Crawford, Erie	31 hr
Apr 8, 3:33 AM EDT	Winter Weather Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 6 more	39 hr
Apr 8, 3:46 AM EDT	Winter Weather Advisory	CTP	Cambria, Cameron, Centre, Clearfield, Clinton, Columbia and 14 more	36 hr
Apr 8, 9:15 PM EDT	Winter Weather Advisory	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 3 more	22 hr
Oct 27, 3:57 AM EDT	Winter Weather Advisory	BGM	Pike, Wayne	16 hr
Nov 18, 1:59 PM EST	Winter Weather Advisory	CTP	Cambria, Centre, Clearfield, Clinton, Somerset	64 hr
Nov 18, 3:01 PM EST	Winter Weather Advisory	PBZ	Fayette, Westmoreland	61 hr
Nov 20, 8:35 AM EST	Winter Weather Advisory	PHI	Carbon, Monroe	19 hr
Nov 23, 9:38 AM EST	Winter Weather Advisory	CTP	Cameron, Clinton, Elk, Lycoming, McKean, Potter and 2 more	23 hr
Nov 23, 11:34 AM EST	Winter Weather Advisory	BGM	Bradford, Susquehanna, Wayne	25 hr
Nov 26, 11:02 AM EST	Winter Weather Advisory	CTP	Cambria, Somerset	3 hr
Dec 4, 9:55 PM EST	Winter Weather Advisory	CTP	Cambria, Somerset	5 hr
Dec 5, 1:33 PM EST	Winter Weather Advisory	PBZ	Fayette, Westmoreland	32 hr
Dec 5, 2:12 PM EST	Winter Weather Advisory	CTP	Cambria, Somerset	25 hr
Dec 6, 4:10 AM EST	Winter Weather Advisory	PHI	Carbon, Monroe, Northampton	26 hr
Dec 6, 4:02 PM EST	Winter Weather Advisory	CTP	Cameron, Centre, Clearfield, Clinton, Elk, McKean and 1 more	7 hr
Dec 10, 3:27 AM EST	Winter Weather Advisory	CLE	Crawford, Erie	47 hr
Dec 10, 1:37 PM EST	Winter Weather Advisory	PBZ	Armstrong, Butler, Clarion, Forest, Jefferson, Lawrence and 2 more	39 hr
Dec 10, 2:20 PM EST	Winter Weather Advisory	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more	43 hr
Dec 10, 2:29 PM EST	Winter Weather Advisory	PHI	Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more	42 hr
Dec 10, 2:39 PM EST	Winter Weather Advisory	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	42 hr
Dec 11, 8:12 PM EST	Winter Weather Advisory	CTP	Adams, Lancaster, York	8 hr
Dec 12, 6:06 AM EST	Winter Weather Advisory	PHI	Lehigh	2 hr
Dec 13, 1:43 PM EST	Winter Weather Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Jefferson and 2 more	8 hr
Dec 14, 2:49 PM EST	Winter Weather Advisory	PBZ	Butler, Clarion, Forest, Jefferson, Lawrence, Mercer and 1 more	23 hr
Dec 14, 3:07 PM EST	Winter Weather Advisory	CTP	Cambria, Clearfield, Somerset	24 hr
Dec 16, 2:28 AM EST	Winter Weather Advisory	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	37 hr
Dec 16, 3:39 AM EST	Winter Weather Advisory	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more	44 hr
Dec 16, 3:45 AM EST	Winter Weather Advisory	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	37 hr
Dec 16, 3:51 AM EST	Winter Weather Advisory	CLE	Crawford, Erie	53 hr
Dec 16, 5:05 AM EST	Winter Weather Advisory	PBZ	Fayette, Washington	32 hr
Dec 18, 6:23 AM EST	Winter Weather Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	6 hr
Dec 18, 9:07 AM EST	Winter Weather Advisory	CTP	Cambria, Cameron, Clearfield, Elk, McKean, Potter and 2 more	3 hr
Dec 23, 2:19 PM EST	Winter Weather Advisory	CTP	Columbia, Lycoming, Schuylkill, Sullivan, Tioga	18 hr
Dec 23, 2:28 PM EST	Winter Weather Advisory	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	19 hr
Dec 28, 4:07 AM EST	Winter Weather Advisory	PHI	Carbon, Monroe	35 hr
Dec 28, 4:08 AM EST	Winter Weather Advisory	BGM	Pike, Wayne	36 hr
Dec 28, 1:39 PM EST	Winter Weather Advisory	CTP	Adams, Bedford, Blair, Cambria, Cumberland, Franklin and 5 more	24 hr
Dec 28, 8:42 PM EST	Winter Weather Advisory	PBZ	Fayette, Westmoreland	11 hr
Dec 29, 7:46 AM EST	Winter Weather Advisory	PBZ	Butler, Fayette, Lawrence, Westmoreland	35 hr
Dec 29, 8:49 AM EST	Winter Weather Advisory	CTP	Somerset	26 hr
Dec 30, 10:57 AM EST	Winter Weather Advisory	CTP	Cambria, Clearfield, Sullivan, Tioga	11 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.

Nearby

Alerts in force now Tornadoes on record The radar archive 2015 2017

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.