Weather alerts in Pennsylvania, December 2022

100 weather alerts in December 2022, 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 2022. Tap one for its archive.

Alerts: 100
Warnings: 18
Watches: 13
Advisories: 38
Busiest day: December 22, 202216 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, 8:56 PM EST	Special Weather Statement	CLE	Erie	94 min
Dec 2, 1:37 PM EST	Wind Advisory	CLE	Crawford, Erie	23 hr
Dec 3, 8:59 AM EST	High Wind Warning	CLE	Erie	4 hr
Dec 3, 10:09 AM EST	Special Weather Statement	PBZ	Mercer	51 min
Dec 3, 10:50 AM EST	Special Weather Statement	PBZ	Beaver, Butler, Clarion, Forest, Lawrence, Venango	40 min
Dec 3, 11:01 AM EST	Special Weather Statement	CTP	Elk, McKean, Warren	29 min
Dec 3, 11:22 AM EST	Special Weather Statement	PBZ	Allegheny, Armstrong, Butler, Clarion, Forest, Venango and 1 more	38 min
Dec 3, 11:55 AM EST	Special Weather Statement	PBZ	Allegheny, Armstrong, Greene, Indiana, Jefferson, Washington and 1 more	50 min
Dec 3, 11:56 AM EST	Special Weather Statement	CTP	Cameron, Clearfield, Elk, McKean	64 min
Dec 3, 12:23 PM EST	Special Weather Statement	CTP	Cambria, Somerset	52 min
Dec 3, 12:29 PM EST	Special Weather Statement	CTP	Cameron, Clearfield, Potter	46 min
Dec 3, 12:33 PM EST	Special Weather Statement	PBZ	Fayette, Indiana, Westmoreland	57 min
Dec 3, 12:56 PM EST	Special Weather Statement	CTP	Bedford, Blair, Centre, Clinton, Huntingdon, Lycoming and 2 more	34 min
Dec 3, 1:33 PM EST	Special Weather Statement	CTP	Adams, Columbia, Cumberland, Dauphin, Franklin, Fulton and 7 more	27 min
Dec 3, 2:15 PM EST	Special Weather Statement	CTP	Adams, Columbia, Cumberland, Dauphin, Franklin, Fulton and 8 more	75 min
Dec 3, 4:14 PM EST	Special Weather Statement	CTP	Lancaster	31 min
Dec 3, 4:51 PM EST	Special Weather Statement	CTP	Lancaster	39 min
Dec 6, 10:56 PM EST	Areal Flood Warning	PHI	Montgomery	4 hr
Dec 7, 5:27 AM EST	Dense Fog Advisory	CLE	Crawford, Erie	7 hr
Dec 7, 8:23 AM EST	Dense Fog Advisory	CTP	Dauphin, Lancaster, Lebanon, York	3 hr
Dec 7, 8:26 AM EST	Dense Fog Advisory	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 3 more	3 hr
Dec 9, 12:15 PM EST	Winter Weather Advisory	PBZ	Fayette, Westmoreland	19 hr
Dec 10, 1:12 AM EST	Winter Weather Advisory	CTP	Bedford, Blair, Cambria, Somerset	8 hr
Dec 10, 3:08 AM EST	Winter Weather Advisory	BGM	Lackawanna, Pike, Susquehanna, Wayne	47 hr
Dec 10, 2:02 PM EST	Winter Weather Advisory	CTP	Somerset	20 hr
Dec 10, 3:25 PM EST	Special Weather Statement	CTP	Bedford, Cambria, Fulton, Somerset	35 min
Dec 11, 1:58 AM EST	Winter Weather Advisory	PHI	Monroe	25 hr
Dec 11, 8:51 AM EST	Special Weather Statement	BGM	Bradford	54 min
Dec 11, 9:33 AM EST	Special Weather Statement	BGM	Susquehanna	87 min
Dec 13, 3:45 AM EST	Winter Storm Watch	PBZ	Fayette, Westmoreland	23 hr
Dec 13, 4:24 AM EST	Winter Storm Watch	CTP	Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 16 more	35 hr
Dec 13, 2:58 PM EST	Winter Storm Watch	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	24 hr
Dec 13, 3:08 PM EST	Winter Storm Watch	PHI	Carbon, Monroe	24 hr
Dec 14, 2:49 AM EST	Wind Advisory	CLE	Crawford, Erie	37 hr
Dec 14, 3:05 AM EST	Ice Storm Warning	PBZ	Fayette, Jefferson, Westmoreland	41 hr
Dec 14, 3:05 AM EST	Winter Weather Advisory	PBZ	Armstrong, Butler, Clarion, Forest, Mercer, Venango	34 hr
Dec 14, 3:16 AM EST	Winter Weather Advisory	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 3 more	45 hr
Dec 14, 4:17 AM EST	Ice Storm Warning	CTP	Cambria, Somerset	38 hr
Dec 14, 4:17 AM EST	Winter Weather Advisory	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more	56 hr
Dec 14, 1:51 PM EST	Winter Weather Advisory	CLE	Crawford, Erie	20 hr
Dec 14, 3:10 PM EST	Winter Storm Warning	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	60 hr
Dec 14, 3:10 PM EST	Winter Weather Advisory	BGM	Lackawanna, Luzerne	12 hr
Dec 14, 3:23 PM EST	Winter Storm Warning	PHI	Carbon, Monroe	42 hr
Dec 14, 3:53 PM EST	Winter Storm Warning	CTP	Bedford, Blair, Cameron, Centre, Clearfield, Clinton and 14 more	30 hr
Dec 15, 12:11 AM EST	Mesoscale Discussion	SPC	Bedford, Blair, Cambria, Fulton, Huntingdon, Somerset	6 hr
Dec 15, 3:27 AM EST	Mesoscale Discussion	SPC	Adams, Blair, Cameron, Centre, Clearfield, Clinton and 20 more	5 hr
Dec 15, 11:24 AM EST	Mesoscale Discussion	SPC	Berks, Bradford, Cameron, Carbon, Centre, Clinton and 24 more	4 hr
Dec 15, 4:56 PM EST	Mesoscale Discussion	SPC	Carbon, Columbia, Lackawanna, Luzerne, Monroe, Pike and 3 more	4 hr
Dec 15, 7:55 PM EST	Winter Weather Advisory	PBZ	Fayette, Westmoreland	4 hr
Dec 15, 8:49 PM EST	Areal Flood Advisory	PHI	Bucks, Delaware, Montgomery, Philadelphia	3 hr
Dec 15, 10:09 PM EST	Winter Weather Advisory	BGM	Bradford, Lackawanna, Luzerne, Wyoming	17 hr
Dec 16, 2:55 PM EST	Winter Storm Watch	CLE	Erie	24 hr
Dec 17, 5:05 AM EST	Special Weather Statement	CTP	Northumberland, Snyder	55 min
Dec 17, 5:45 AM EST	Special Weather Statement	CTP	Schuylkill	90 min
Dec 17, 3:06 PM EST	Winter Weather Advisory	CLE	Erie	28 hr
Dec 17, 9:56 PM EST	Lake Effect Snow Warning	CLE	Erie	30 hr
Dec 21, 3:38 AM EST	Winter Weather Advisory	CTP	Adams, Bedford, Blair, Cambria, Centre, Clearfield and 12 more	37 hr
Dec 21, 3:45 AM EST	Winter Weather Advisory	PBZ	Fayette, Westmoreland	32 hr
Dec 21, 4:08 AM EST	Winter Storm Watch	CLE	Crawford, Erie	24 hr
Dec 21, 12:57 PM EST	Flood Watch	BGM	Pike, Wayne	46 hr
Dec 21, 1:06 PM EST	Wind Advisory	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	52 hr
Dec 21, 1:10 PM EST	Wind Chill Watch	CTP	Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 11 more	24 hr
Dec 21, 2:35 PM EST	Wind Chill Watch	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	20 hr
Dec 21, 3:20 PM EST	Coastal Flood Warning	PHI	Bucks, Delaware, Philadelphia	50 hr
Dec 21, 3:27 PM EST	Flood Watch	PHI	Bucks, Carbon, Chester, Delaware, Lehigh, Monroe and 3 more	34 hr
Dec 21, 4:06 PM EST	Winter Storm Warning	CLE	Crawford, Erie	63 hr
Dec 22, 3:02 AM EST	High Wind Watch	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	8 hr
Dec 22, 3:22 AM EST	High Wind Watch	CTP	Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 6 more	51 hr
Dec 22, 3:38 AM EST	Wind Advisory	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	42 hr
Dec 22, 4:00 AM EST	Wind Chill Warning	CLE	Crawford, Erie	54 hr
Dec 22, 4:17 AM EST	Wind Chill Watch	BGM	Bradford	10 hr
Dec 22, 4:17 AM EST	Wind Chill Advisory	BGM	Lackawanna, Luzerne, Pike, Susquehanna, Wayne, Wyoming	57 hr
Dec 22, 8:33 AM EST	Winter Weather Advisory	PHI	Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more	6 hr
Dec 22, 8:44 AM EST	Winter Weather Advisory	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	11 hr
Dec 22, 11:01 AM EST	Wind Chill Warning	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	62 hr
Dec 22, 11:01 AM EST	Winter Weather Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	25 hr
Dec 22, 11:04 AM EST	High Wind Warning	PBZ	Fayette, Westmoreland	40 hr
Dec 22, 11:04 AM EST	Wind Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	40 hr
Dec 22, 1:03 PM EST	Wind Chill Warning	CTP	Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 11 more	48 hr
Dec 22, 1:03 PM EST	Wind Chill Advisory	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more	60 hr
Dec 22, 2:21 PM EST	Wind Chill Warning	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	47 hr
Dec 22, 2:58 PM EST	Wind Chill Advisory	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	46 hr
Dec 23, 4:12 AM EST	Winter Weather Advisory	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more	15 hr
Dec 23, 7:46 AM EST	Special Weather Statement	CLE	Crawford, Erie	119 min
Dec 23, 7:49 AM EST	Mesoscale Discussion	SPC	Allegheny, Armstrong, Beaver, Bedford, Blair, Butler and 20 more	4 hr
Dec 23, 8:48 AM EST	Special Weather Statement	CTP	Cameron, Clearfield, Elk, McKean, Warren	117 min
Dec 23, 9:09 AM EST	Winter Weather Advisory	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	9 hr
Dec 23, 9:25 AM EST	Blizzard Warning	CLE	Crawford, Erie	11 hr
Dec 23, 11:58 AM EST	Special Weather Statement	BGM	Susquehanna	47 min
Dec 23, 3:32 PM EST	Wind Chill Warning	PHI	Carbon, Monroe	21 hr
Dec 24, 6:39 AM EST	Wind Chill Advisory	CLE	Crawford, Erie	29 hr
Dec 24, 6:39 AM EST	Winter Weather Advisory	CLE	Erie	29 hr
Dec 24, 9:09 AM EST	Wind Chill Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	16 hr
Dec 24, 1:42 PM EST	Wind Chill Advisory	BGM	Bradford, Lackawanna, Susquehanna, Wayne, Wyoming	17 hr
Dec 24, 11:46 PM EST	Lake Effect Snow Warning	CLE	Erie	15 hr
Dec 25, 12:59 AM EST	Wind Chill Advisory	PBZ	Fayette, Westmoreland	11 hr
Dec 25, 5:05 AM EST	Special Weather Statement	CLE	Erie	115 min
Dec 25, 7:09 AM EST	Special Weather Statement	CLE	Erie	111 min
Dec 25, 9:03 AM EST	Special Weather Statement	CLE	Erie	87 min
Dec 31, 5:36 AM EST	Dense Fog Advisory	PHI	Bucks, Carbon, Chester, Delaware, Lehigh, Monroe and 3 more	22 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
Mesoscale Discussion	5
Special Weather Statement	26
Flooding
Areal Flood Warning	1
Flood Watch	2
Areal Flood Advisory	1
Winter
Blizzard Warning	1
Ice Storm Warning	2
Lake Effect Snow Warning	2
Winter Storm Warning	4
Winter Storm Watch	6
Winter Weather Advisory	21
Cold
Wind Chill Warning	5
Wind Chill Watch	3
Wind Chill Advisory	7
Wind and dust
High Wind Warning	2
High Wind Watch	2
Wind Advisory	5
Fog and smoke
Dense Fog Advisory	4
Coast and beach
Coastal Flood Warning	1

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 2021 2023

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.