Weather alerts in Pennsylvania, December 2025

143 weather alerts in December 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in December 2025. Tap one for its archive.

Alerts: 143
Warnings: 56
Watches: 15
Advisories: 50
Busiest day: December 19, 202518 alerts

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
Nov 30, 9:00 PM EST	Special Weather Statement	CLE	Crawford, Erie	75 min
Dec 1, 1:09 AM EST	Winter Weather Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more	45 hr
Dec 1, 1:19 AM EST	Winter Weather Advisory	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	40 hr
Dec 1, 1:28 AM EST	Winter Weather Advisory	PHI	Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more	39 hr
Dec 1, 1:34 AM EST	Winter Weather Advisory	CLE	Crawford, Erie	41 hr
Dec 1, 1:57 AM EST	Winter Weather Advisory	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more	44 hr
Dec 2, 4:54 AM EST	Mesoscale Discussion	SPC	Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 9 more	4 hr
Dec 2, 9:51 AM EST	Mesoscale Discussion	SPC	Berks, Bucks, Carbon, Columbia, Cumberland, Dauphin and 19 more	3 hr
Dec 4, 10:00 AM EST	Snow Squall Warning	CTP	Cameron, Elk, McKean, Potter, Tioga, Warren	45 min
Dec 4, 10:45 AM EST	Snow Squall Warning	CTP	Cameron, Centre, Clearfield, Clinton, Elk, Lycoming and 2 more	60 min
Dec 4, 11:42 AM EST	Snow Squall Warning	CTP	Blair, Cambria, Cameron, Centre, Clearfield, Clinton and 2 more	63 min
Dec 9, 1:03 AM EST	Winter Weather Advisory	CLE	Crawford, Erie	3 days
Dec 9, 1:11 AM EST	Winter Weather Advisory	PBZ	Clarion, Fayette, Forest, Indiana, Jefferson, Mercer and 2 more	3 days
Dec 9, 1:28 AM EST	Winter Weather Advisory	CTP	Cambria, Cameron, Centre, Clearfield, Clinton, Elk and 7 more	3 days
Dec 9, 2:20 AM EST	Winter Weather Advisory	PHI	Berks, Carbon, Lehigh, Monroe, Northampton	40 hr
Dec 9, 1:20 PM EST	Winter Weather Advisory	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	36 hr
Dec 10, 12:45 AM EST	Winter Storm Warning	CLE	Erie	49 hr
Dec 10, 9:31 PM EST	Special Weather Statement	BGM	Bradford	44 min
Dec 10, 10:27 PM EST	Special Weather Statement	BGM	Bradford, Susquehanna, Wyoming	63 min
Dec 10, 11:33 PM EST	Special Weather Statement	BGM	Lackawanna, Luzerne, Pike, Wayne	57 min
Dec 11, 2:02 AM EST	Lake Effect Snow Warning	CTP	McKean, Warren	25 hr
Dec 11, 4:22 AM EST	Snow Squall Warning	CTP	Centre, Clearfield	53 min
Dec 11, 5:23 AM EST	Snow Squall Warning	CTP	Centre, Clearfield	52 min
Dec 11, 6:21 AM EST	Snow Squall Warning	CTP	Centre, Clinton, Snyder, Union	39 min
Dec 11, 2:17 PM EST	Special Weather Statement	BGM	Lackawanna	58 min
Dec 11, 2:24 PM EST	Snow Squall Warning	PHI	Monroe	36 min
Dec 11, 2:57 PM EST	Snow Squall Warning	PHI	Monroe	33 min
Dec 11, 3:16 PM EST	Special Weather Statement	BGM	Lackawanna	59 min
Dec 11, 4:17 PM EST	Snow Squall Warning	PHI	Monroe	28 min
Dec 11, 5:00 PM EST	Winter Storm Watch	PBZ	Fayette, Greene, Washington, Westmoreland	19 hr
Dec 11, 6:05 PM EST	Snow Squall Warning	PHI	Monroe	40 min
Dec 11, 6:14 PM EST	Special Weather Statement	BGM	Bradford, Wyoming	46 min
Dec 11, 7:00 PM EST	Special Weather Statement	BGM	Wyoming	45 min
Dec 11, 7:53 PM EST	Special Weather Statement	BGM	Lackawanna, Luzerne, Pike, Wyoming	52 min
Dec 11, 9:10 PM EST	Snow Squall Warning	CTP	Centre, Clinton	35 min
Dec 11, 10:28 PM EST	Snow Squall Warning	CTP	Centre	47 min
Dec 12, 2:00 AM EST	Winter Storm Watch	CLE	Crawford, Erie	11 hr
Dec 12, 4:38 AM EST	Winter Storm Watch	CTP	McKean, Warren	7 hr
Dec 12, 11:41 AM EST	Winter Storm Warning	PBZ	Allegheny, Beaver, Fayette, Greene, Indiana, Washington and 1 more	49 hr
Dec 12, 11:41 AM EST	Winter Weather Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Forest and 5 more	67 hr
Dec 12, 11:50 AM EST	Lake Effect Snow Warning	CTP	McKean, Warren	67 hr
Dec 12, 11:50 AM EST	Winter Weather Advisory	CTP	Adams, Cambria, Clearfield, Columbia, Dauphin, Elk and 5 more	67 hr
Dec 12, 1:14 PM EST	Lake Effect Snow Warning	CLE	Crawford, Erie	66 hr
Dec 12, 1:37 PM EST	Winter Weather Advisory	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	47 hr
Dec 13, 4:24 AM EST	Cold Weather Advisory	PBZ	Fayette, Indiana, Westmoreland	53 hr
Dec 13, 11:41 AM EST	Lake Effect Snow Warning	PBZ	Mercer, Venango	43 hr
Dec 13, 2:14 PM EST	Winter Storm Warning	PHI	Bucks, Chester, Delaware, Montgomery, Philadelphia	10 hr
Dec 13, 4:57 PM EST	Cold Weather Advisory	CTP	Cambria, Somerset	40 hr
Dec 13, 11:14 PM EST	Winter Weather Advisory	BGM	Lackawanna, Luzerne, Pike, Wayne	38 hr
Dec 14, 12:29 AM EST	Winter Storm Warning	PHI	Bucks, Chester, Delaware, Montgomery, Philadelphia	13 hr
Dec 14, 4:51 PM EST	Cold Weather Advisory	PHI	Carbon, Monroe	16 hr
Dec 17, 12:26 PM EST	Wind Advisory	CLE	Erie	37 hr
Dec 17, 12:37 PM EST	Wind Advisory	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	60 hr
Dec 17, 2:07 PM EST	Wind Advisory	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	59 hr
Dec 18, 1:47 AM EST	High Wind Watch	CTP	Bedford, Blair, Cambria, Somerset	10 hr
Dec 18, 1:47 AM EST	Wind Advisory	CTP	Adams, Cameron, Centre, Clearfield, Clinton, Columbia and 23 more	46 hr
Dec 18, 11:53 AM EST	Wind Advisory	PBZ	Fayette, Indiana, Westmoreland	36 hr
Dec 18, 12:09 PM EST	High Wind Warning	CTP	Bedford, Blair, Cambria, Franklin, Fulton, Huntingdon and 1 more	35 hr
Dec 18, 12:10 PM EST	Winter Weather Advisory	CLE	Erie	37 hr
Dec 19, 8:29 AM EST	Severe Thunderstorm Warning	BGM	Lackawanna, Susquehanna, Wayne	22 min
Dec 19, 9:10 AM EST	Wind Advisory	CLE	Erie	16 hr
Dec 19, 9:41 AM EST	Severe Thunderstorm Warning	PHI	Bucks, Philadelphia	49 min
Dec 19, 1:28 PM EST	Special Weather Statement	CLE	Erie	92 min
Dec 19, 1:40 PM EST	Severe Thunderstorm Warning	PHI	Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 2 more	65 min
Dec 19, 2:27 PM EST	Snow Squall Warning	PBZ	Allegheny, Beaver, Butler, Lawrence	48 min
Dec 19, 2:41 PM EST	Severe Thunderstorm Warning	PHI	Bucks, Carbon, Lehigh, Monroe, Northampton	64 min
Dec 19, 2:45 PM EST	Snow Squall Warning	PBZ	Allegheny, Armstrong, Indiana, Washington, Westmoreland	30 min
Dec 19, 2:51 PM EST	Severe Thunderstorm Warning	PHI	Bucks, Montgomery, Philadelphia	54 min
Dec 19, 3:05 PM EST	Special Weather Statement	CLE	Erie	85 min
Dec 19, 3:16 PM EST	Snow Squall Warning	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Indiana and 3 more	44 min
Dec 19, 3:59 PM EST	Snow Squall Warning	PBZ	Allegheny, Armstrong, Butler, Clarion, Indiana, Jefferson and 2 more	61 min
Dec 19, 4:19 PM EST	Snow Squall Warning	CTP	Blair, Cambria, Huntingdon	41 min
Dec 19, 4:27 PM EST	Snow Squall Warning	CTP	Blair, Cambria, Centre, Huntingdon	48 min
Dec 19, 4:34 PM EST	High Wind Warning	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	5 hr
Dec 19, 4:54 PM EST	Special Weather Statement	CLE	Erie	96 min
Dec 19, 5:07 PM EST	Snow Squall Warning	CTP	Blair, Centre, Huntingdon, Mifflin	53 min
Dec 19, 5:33 PM EST	Snow Squall Warning	CTP	Centre, Clearfield	57 min
Dec 22, 12:34 PM EST	Winter Weather Advisory	PHI	Carbon, Lehigh, Monroe, Northampton	25 hr
Dec 22, 1:07 PM EST	Winter Weather Advisory	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	34 hr
Dec 22, 5:50 PM EST	Winter Weather Advisory	CTP	Bedford, Blair, Cameron, Centre, Clearfield, Clinton and 17 more	18 hr
Dec 22, 10:33 PM EST	Winter Weather Advisory	PBZ	Forest, Jefferson	11 hr
Dec 23, 8:46 AM EST	Winter Storm Warning	BGM	Susquehanna, Wayne	5 hr
Dec 23, 12:10 PM EST	Special Weather Statement	CTP	Columbia, Northumberland, Schuylkill	50 min
Dec 23, 1:59 PM EST	Wind Advisory	PHI	Carbon, Monroe	23 hr
Dec 24, 2:05 AM EST	Winter Storm Watch	PBZ	Armstrong, Clarion, Fayette, Forest, Indiana, Jefferson and 2 more	35 hr
Dec 24, 2:17 AM EST	Winter Storm Watch	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more	36 hr
Dec 24, 12:24 PM EST	Winter Storm Watch	CLE	Crawford, Erie	24 hr
Dec 24, 1:11 PM EST	Winter Storm Watch	PHI	Berks, Bucks, Carbon, Lehigh, Monroe, Montgomery and 2 more	24 hr
Dec 24, 1:19 PM EST	Winter Storm Watch	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	24 hr
Dec 25, 12:28 PM EST	Ice Storm Warning	CLE	Crawford, Erie	32 hr
Dec 25, 12:28 PM EST	Winter Weather Advisory	CLE	Erie	32 hr
Dec 25, 12:42 PM EST	Ice Storm Warning	PBZ	Armstrong, Clarion, Forest, Indiana, Jefferson, Venango and 1 more	39 hr
Dec 25, 12:42 PM EST	Winter Weather Advisory	PBZ	Allegheny, Beaver, Butler, Fayette, Lawrence, Mercer and 2 more	33 hr
Dec 25, 12:54 PM EST	Winter Storm Warning	BGM	Pike, Wayne	42 hr
Dec 25, 12:54 PM EST	Winter Weather Advisory	BGM	Bradford, Lackawanna, Luzerne, Susquehanna, Wyoming	42 hr
Dec 25, 1:14 PM EST	Winter Storm Warning	PHI	Monroe	32 hr
Dec 25, 1:14 PM EST	Winter Weather Advisory	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	45 hr
Dec 25, 2:15 PM EST	Ice Storm Warning	CTP	Cambria, Clearfield, Elk, McKean, Somerset, Warren	37 hr
Dec 25, 2:15 PM EST	Winter Weather Advisory	CTP	Adams, Bedford, Blair, Cameron, Centre, Clinton and 21 more	41 hr
Dec 26, 11:13 AM EST	Mesoscale Discussion	SPC	Adams, Armstrong, Bedford, Blair, Butler, Cambria and 25 more	5 hr
Dec 26, 1:22 PM EST	Mesoscale Discussion	SPC	Bradford, Lackawanna, Pike, Susquehanna, Wayne, Wyoming	4 hr
Dec 27, 11:49 AM EST	High Wind Watch	CTP	Bedford, Blair, Cambria, Centre, Clearfield, Somerset	25 hr
Dec 27, 12:09 PM EST	Winter Weather Advisory	CTP	Clinton, Columbia, Lycoming, Montour, Northumberland, Potter and 5 more	40 hr
Dec 27, 12:10 PM EST	High Wind Watch	CLE	Erie	14 hr
Dec 27, 12:35 PM EST	Winter Weather Advisory	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	37 hr
Dec 27, 1:20 PM EST	Winter Weather Advisory	PHI	Carbon, Lehigh, Monroe, Northampton	37 hr
Dec 28, 1:13 AM EST	Wind Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more	46 hr
Dec 28, 1:47 AM EST	High Wind Warning	CLE	Erie	41 hr
Dec 28, 1:47 AM EST	Wind Advisory	CLE	Crawford	41 hr
Dec 28, 2:02 AM EST	Winter Storm Watch	CLE	Crawford, Erie	11 hr
Dec 28, 2:21 AM EST	Winter Storm Watch	CTP	McKean, Warren	11 hr
Dec 28, 12:49 PM EST	High Wind Warning	CTP	Bedford, Blair, Cambria, Centre, Clearfield, Somerset	47 hr
Dec 28, 12:49 PM EST	Wind Advisory	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more	51 hr
Dec 28, 12:59 PM EST	Wind Advisory	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	54 hr
Dec 28, 1:09 PM EST	Lake Effect Snow Warning	CLE	Crawford, Erie	5 days
Dec 28, 1:09 PM EST	Winter Weather Advisory	CLE	Erie	4 days
Dec 28, 1:25 PM EST	Wind Advisory	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	51 hr
Dec 28, 1:31 PM EST	Winter Weather Advisory	PBZ	Clarion, Fayette, Forest, Indiana, Jefferson, Mercer and 2 more	47 hr
Dec 28, 1:32 PM EST	Lake Effect Snow Warning	CTP	McKean, Warren	4 days
Dec 28, 1:32 PM EST	Winter Weather Advisory	CTP	Cambria, Clearfield, Elk, Somerset	47 hr
Dec 28, 9:32 PM EST	Dense Fog Advisory	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 3 more	14 hr
Dec 28, 9:44 PM EST	Dense Fog Advisory	BGM	Lackawanna, Luzerne, Pike, Wayne	12 hr
Dec 28, 9:56 PM EST	Dense Fog Advisory	CTP	Clinton, Columbia, Dauphin, Lancaster, Lebanon, Lycoming and 9 more	10 hr
Dec 29, 1:37 PM EST	Winter Storm Watch	CTP	Somerset	24 hr
Dec 29, 1:45 PM EST	Winter Storm Watch	PBZ	Fayette	23 hr
Dec 29, 3:03 PM EST	Snow Squall Warning	CLE	Crawford, Erie	57 min
Dec 29, 3:14 PM EST	Mesoscale Discussion	SPC	Crawford, Erie, Forest, McKean, Mercer, Venango and 1 more	4 hr
Dec 29, 4:55 PM EST	Snow Squall Warning	PBZ	Clarion, Forest, Mercer, Venango	65 min
Dec 29, 7:18 PM EST	Snow Squall Warning	BGM	Bradford, Susquehanna, Wayne	42 min
Dec 29, 10:17 PM EST	Snow Squall Warning	PBZ	Armstrong, Butler, Indiana, Lawrence, Mercer	58 min
Dec 29, 11:34 PM EST	Snow Squall Warning	PBZ	Allegheny, Beaver, Washington, Westmoreland	56 min
Dec 30, 12:21 AM EST	Snow Squall Warning	CTP	Centre	39 min
Dec 30, 12:52 AM EST	Snow Squall Warning	CTP	Blair, Cambria, Huntingdon	38 min
Dec 30, 1:24 AM EST	Snow Squall Warning	PBZ	Allegheny, Armstrong, Indiana, Westmoreland	53 min
Dec 30, 9:01 AM EST	Snow Squall Warning	PBZ	Allegheny, Fayette, Washington, Westmoreland	44 min
Dec 30, 10:03 AM EST	Special Weather Statement	PBZ	Washington, Westmoreland	87 min
Dec 30, 11:01 AM EST	Special Weather Statement	CTP	Centre	59 min
Dec 30, 12:36 PM EST	Special Weather Statement	PBZ	Allegheny, Beaver, Westmoreland	84 min
Dec 30, 1:04 PM EST	Winter Storm Warning	PBZ	Fayette, Westmoreland	45 hr
Dec 30, 1:04 PM EST	Winter Weather Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more	45 hr
Dec 30, 1:12 PM EST	Winter Storm Warning	CTP	Somerset	45 hr
Dec 30, 1:12 PM EST	Winter Weather Advisory	CTP	Cambria, Cameron, Clearfield, Elk, Potter	48 hr
Dec 31, 6:42 PM EST	Mesoscale Discussion	SPC	Allegheny, Armstrong, Beaver, Butler, Cameron, Clarion and 13 more	5 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	5
Mesoscale Discussion	6
Special Weather Statement	16
Winter
Ice Storm Warning	3
Lake Effect Snow Warning	6
Snow Squall Warning	29
Winter Storm Warning	9
Winter Storm Watch	12
Winter Weather Advisory	32
Cold
Cold Weather Advisory	3
Wind and dust
High Wind Warning	4
High Wind Watch	3
Wind Advisory	12
Fog and smoke
Dense Fog Advisory	3

By county

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

27 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2024 2026

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.