Weather alerts in Pennsylvania, May 2020

221 weather alerts in May 2020, 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 May 2020. Tap one for its archive.

Alerts: 221
Warnings: 63
Watches: 8
Advisories: 41
Busiest day: May 29, 202088 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
Apr 30, 8:06 PM EDT	Areal Flood Advisory	CTP	Adams, Clinton, Cumberland, Juniata, Lycoming, Northumberland and 5 more	3 hr
Apr 30, 8:18 PM EDT	Areal Flood Advisory	CTP	Tioga	3 hr
Apr 30, 8:19 PM EDT	Areal Flood Warning	BGM	Bradford, Wyoming	6 hr
Apr 30, 8:22 PM EDT	Areal Flood Advisory	PHI	Berks, Carbon, Lehigh, Monroe	4 hr
Apr 30, 10:21 PM EDT	Areal Flood Warning	BGM	Bradford, Susquehanna	6 hr
Apr 30, 10:27 PM EDT	River Flood Warning	CTP	Cumberland	32 hr
Apr 30, 10:27 PM EDT	River Flood Warning	CTP	Lebanon, Schuylkill	15 hr
May 1, 4:17 AM EDT	River Flood Warning	CTP	Dauphin	50 hr
May 1, 4:17 AM EDT	River Flood Warning	CTP	Dauphin, Lebanon	14 hr
May 1, 6:59 AM EDT	River Flood Advisory	PBZ	Allegheny	13 hr
May 1, 1:52 PM EDT	River Flood Warning	CTP	Cumberland, York	9 hr
May 4, 1:18 PM EDT	Frost Advisory	PBZ	Armstrong, Butler, Clarion, Jefferson, Lawrence, Mercer and 1 more	19 hr
May 4, 1:18 PM EDT	Freeze Warning	PBZ	Clarion, Forest, Jefferson, Venango	19 hr
May 4, 3:36 PM EDT	Freeze Warning	CLE	Crawford, Erie	15 hr
May 5, 3:33 PM EDT	Coastal Flood Advisory	PHI	Bucks, Delaware, Philadelphia	36 hr
May 6, 1:01 PM EDT	Frost Advisory	PBZ	Allegheny, Beaver, Washington	20 hr
May 6, 1:01 PM EDT	Freeze Warning	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	20 hr
May 6, 2:19 PM EDT	Frost Advisory	CLE	Crawford, Erie	19 hr
May 6, 9:57 PM EDT	Freeze Warning	CLE	Crawford	11 hr
May 7, 1:13 PM EDT	Freeze Warning	PBZ	Clarion, Forest, Jefferson, Venango	18 hr
May 7, 1:13 PM EDT	Freeze Warning	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	45 hr
May 7, 1:44 PM EDT	Freeze Watch	CTP	Adams, Cumberland, Dauphin, Lancaster, Lebanon, York	13 hr
May 7, 1:44 PM EDT	Freeze Warning	CTP	Adams, Bedford, Blair, Cambria, Centre, Clearfield and 20 more	44 hr
May 7, 2:33 PM EDT	Freeze Warning	CLE	Crawford, Erie	18 hr
May 7, 2:33 PM EDT	Freeze Warning	CLE	Crawford, Erie	43 hr
May 7, 3:11 PM EDT	Freeze Warning	BGM	Lackawanna, Luzerne	44 hr
May 7, 3:46 PM EDT	Freeze Watch	PHI	Berks, Bucks, Chester, Lehigh, Montgomery, Northampton	12 hr
May 7, 3:46 PM EDT	Freeze Warning	PHI	Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more	41 hr
May 8, 11:39 PM EDT	Special Weather Statement	PHI	Philadelphia	36 min
May 9, 3:17 AM EDT	Freeze Warning	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	28 hr
May 9, 3:46 AM EDT	Freeze Warning	PHI	Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more	29 hr
May 9, 5:04 AM EDT	Freeze Warning	CTP	Adams, Bedford, Blair, Cambria, Centre, Clearfield and 20 more	27 hr
May 9, 10:12 AM EDT	Special Weather Statement	PBZ	Allegheny, Armstrong, Beaver, Butler	63 min
May 9, 11:21 AM EDT	Special Weather Statement	CTP	Clearfield	54 min
May 9, 11:22 AM EDT	Special Weather Statement	PBZ	Indiana, Westmoreland	23 min
May 9, 2:35 PM EDT	Freeze Warning	BGM	Lackawanna, Luzerne	19 hr
May 9, 3:02 PM EDT	Freeze Warning	CLE	Crawford, Erie	16 hr
May 10, 1:35 PM EDT	Freeze Watch	CTP	Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 11 more	13 hr
May 10, 2:29 PM EDT	Freeze Watch	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	12 hr
May 10, 7:28 PM EDT	Special Weather Statement	PBZ	Allegheny, Beaver, Butler, Greene, Lawrence, Mercer and 1 more	47 min
May 10, 7:58 PM EDT	Special Weather Statement	CLE	Crawford	77 min
May 10, 8:19 PM EDT	Special Weather Statement	PBZ	Allegheny, Armstrong, Butler, Clarion, Fayette, Forest and 4 more	56 min
May 10, 9:13 PM EDT	Special Weather Statement	PBZ	Armstrong, Indiana, Westmoreland	47 min
May 10, 11:51 PM EDT	Special Weather Statement	CTP	Bedford, Blair, Cambria, Fulton, Huntingdon	39 min
May 11, 2:48 AM EDT	Freeze Warning	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	30 hr
May 11, 2:53 AM EDT	Freeze Warning	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	29 hr
May 11, 2:58 AM EDT	Frost Advisory	CTP	Adams, Cumberland, Dauphin, Franklin, Fulton, Huntingdon and 6 more	27 hr
May 11, 2:58 AM EDT	Freeze Warning	CTP	Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 12 more	30 hr
May 11, 3:24 AM EDT	Frost Advisory	PHI	Berks, Bucks, Chester, Lehigh, Montgomery, Northampton	27 hr
May 11, 3:24 AM EDT	Freeze Warning	PHI	Carbon, Monroe	27 hr
May 11, 3:50 AM EDT	Frost Advisory	CLE	Crawford, Erie	28 hr
May 11, 12:31 PM EDT	Special Weather Statement	BGM	Lackawanna, Susquehanna	44 min
May 11, 12:41 PM EDT	Freeze Warning	CLE	Crawford, Erie	20 hr
May 11, 1:50 PM EDT	Special Weather Statement	BGM	Susquehanna	40 min
May 11, 2:25 PM EDT	Special Weather Statement	PHI	Lehigh	35 min
May 11, 2:28 PM EDT	Special Weather Statement	PHI	Bucks	32 min
May 11, 3:06 PM EDT	Special Weather Statement	BGM	Wayne	39 min
May 11, 3:09 PM EDT	Freeze Watch	CTP	Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 12 more	19 hr
May 12, 9:22 AM EDT	Freeze Warning	PHI	Carbon, Monroe, Northampton	23 hr
May 12, 10:08 AM EDT	Freeze Warning	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	23 hr
May 12, 10:20 AM EDT	Freeze Warning	CTP	Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 12 more	22 hr
May 12, 11:46 AM EDT	Frost Advisory	PBZ	Allegheny, Beaver, Fayette, Greene, Washington, Westmoreland	21 hr
May 12, 11:46 AM EDT	Freeze Warning	PBZ	Armstrong, Butler, Clarion, Fayette, Forest, Jefferson and 4 more	21 hr
May 12, 12:22 PM EDT	Frost Advisory	CLE	Erie	21 hr
May 12, 12:22 PM EDT	Freeze Warning	CLE	Crawford, Erie	21 hr
May 12, 2:25 PM EDT	Frost Advisory	CTP	Adams, Cumberland, Dauphin, Franklin, Fulton, Huntingdon and 6 more	18 hr
May 12, 2:25 PM EDT	Frost Advisory	PHI	Berks, Bucks, Chester, Lehigh, Montgomery	18 hr
May 13, 9:29 AM EDT	Freeze Watch	PHI	Monroe	5 hr
May 13, 10:23 AM EDT	Frost Advisory	BGM	Lackawanna, Luzerne	22 hr
May 13, 10:23 AM EDT	Freeze Warning	BGM	Bradford, Lackawanna, Pike, Susquehanna, Wayne, Wyoming	22 hr
May 13, 2:02 PM EDT	Frost Advisory	CTP	Cameron, Clinton, Columbia, Lycoming, Montour, Schuylkill and 1 more	18 hr
May 13, 2:02 PM EDT	Freeze Warning	CTP	Sullivan, Tioga	18 hr
May 13, 2:20 PM EDT	Frost Advisory	PHI	Berks, Bucks, Lehigh, Montgomery, Northampton	18 hr
May 13, 2:20 PM EDT	Freeze Warning	PHI	Carbon, Monroe	18 hr
May 15, 1:31 PM EDT	Special Weather Statement	CTP	McKean, Warren	44 min
May 15, 1:52 PM EDT	Mesoscale Discussion	SPC	Butler, Cameron, Clarion, Crawford, Elk, Erie and 8 more	83 min
May 15, 2:20 PM EDT	Special Weather Statement	CTP	Potter	55 min
May 15, 2:59 PM EDT	Mesoscale Discussion	SPC	Susquehanna, Wayne, Wyoming	91 min
May 15, 3:14 PM EDT	Special Weather Statement	CTP	Potter, Tioga	61 min
May 15, 3:23 PM EDT	Special Weather Statement	CTP	McKean	52 min
May 15, 3:32 PM EDT	Tornado Watch	SPC	Bradford, Susquehanna, Wayne	6 hr
May 15, 4:03 PM EDT	Special Weather Statement	BGM	Bradford	57 min
May 15, 4:12 PM EDT	Special Weather Statement	CTP	Warren	48 min
May 15, 4:58 PM EDT	Mesoscale Discussion	SPC	Susquehanna	92 min
May 15, 5:52 PM EDT	Severe Thunderstorm Warning	BGM	Wayne	33 min
May 15, 6:08 PM EDT	Areal Flood Advisory	CLE	Crawford	4 hr
May 15, 6:42 PM EDT	Special Weather Statement	BGM	Luzerne	33 min
May 15, 6:47 PM EDT	Special Weather Statement	CTP	McKean	43 min
May 15, 7:10 PM EDT	Special Weather Statement	BGM	Pike	35 min
May 15, 7:11 PM EDT	Severe Thunderstorm Warning	CTP	McKean, Potter	49 min
May 15, 7:34 PM EDT	Special Weather Statement	BGM	Luzerne	41 min
May 15, 7:43 PM EDT	Special Weather Statement	BGM	Pike	32 min
May 15, 7:44 PM EDT	Special Weather Statement	CTP	Cameron	31 min
May 15, 7:47 PM EDT	Mesoscale Discussion	SPC	Bradford, Cameron, Clinton, Elk, Forest, Jefferson and 8 more	58 min
May 15, 7:49 PM EDT	Severe Thunderstorm Warning	CTP	Potter, Tioga	41 min
May 15, 7:50 PM EDT	Areal Flood Advisory	BGM	Bradford, Susquehanna	115 min
May 15, 8:06 PM EDT	Special Weather Statement	BGM	Pike	24 min
May 15, 8:17 PM EDT	Areal Flood Advisory	BGM	Bradford, Susquehanna, Wayne	3 hr
May 15, 8:28 PM EDT	Special Weather Statement	CTP	Tioga	32 min
May 15, 8:28 PM EDT	Special Weather Statement	PHI	Monroe	47 min
May 15, 8:29 PM EDT	Special Weather Statement	BGM	Bradford	46 min
May 15, 8:38 PM EDT	Special Weather Statement	BGM	Pike	22 min
May 15, 10:03 PM EDT	Areal Flood Advisory	BGM	Susquehanna	117 min
May 15, 11:05 PM EDT	Dense Fog Advisory	CLE	Crawford, Erie	11 hr
May 19, 3:20 AM EDT	Wind Advisory	PBZ	Fayette, Westmoreland	29 hr
May 20, 1:14 PM EDT	Frost Advisory	CTP	Cameron, Centre, Clearfield, Clinton, Columbia, Elk and 10 more	18 hr
May 22, 7:11 PM EDT	Special Weather Statement	PBZ	Greene	49 min
May 23, 3:51 AM EDT	Dense Fog Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	5 hr
May 23, 5:10 PM EDT	Special Weather Statement	BGM	Luzerne	35 min
May 25, 4:43 PM EDT	Special Weather Statement	CTP	Elk, McKean	32 min
May 25, 6:28 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	23 min
May 25, 9:01 PM EDT	Dense Fog Advisory	PHI	Bucks, Chester, Delaware, Montgomery, Philadelphia	12 hr
May 26, 3:21 PM EDT	Dense Fog Advisory	PHI	Bucks, Chester, Delaware, Montgomery, Philadelphia	17 hr
May 28, 6:15 PM EDT	Special Weather Statement	CTP	Tioga	60 min
May 28, 6:38 PM EDT	Special Weather Statement	CTP	Bedford	67 min
May 28, 6:43 PM EDT	Special Weather Statement	BGM	Bradford	47 min
May 28, 7:00 PM EDT	Special Weather Statement	CTP	Centre	60 min
May 28, 7:24 PM EDT	Special Weather Statement	CTP	Huntingdon	66 min
May 28, 7:41 PM EDT	Areal Flood Advisory	CTP	Bedford, Huntingdon	64 min
May 28, 7:41 PM EDT	Special Weather Statement	CTP	Lycoming	64 min
May 28, 8:15 PM EDT	Areal Flood Advisory	BGM	Bradford	3 hr
May 28, 9:02 PM EDT	Areal Flood Advisory	CTP	Centre, Clinton, Lycoming, Mifflin, Snyder, Sullivan and 1 more	3 hr
May 29, 10:47 AM EDT	Mesoscale Discussion	SPC	Allegheny, Armstrong, Beaver, Butler, Cameron, Clarion and 14 more	118 min
May 29, 11:41 AM EDT	Special Weather Statement	PBZ	Mercer	49 min
May 29, 12:13 PM EDT	Special Weather Statement	PBZ	Mercer, Venango	47 min
May 29, 12:24 PM EDT	Severe Thunderstorm Warning	CLE	Crawford	36 min
May 29, 12:27 PM EDT	Mesoscale Discussion	SPC	Adams, Berks, Bucks, Carbon, Chester, Columbia and 27 more	63 min
May 29, 12:45 PM EDT	Severe Thunderstorm Warning	CTP	Warren	45 min
May 29, 1:11 PM EDT	Special Weather Statement	BGM	Bradford	34 min
May 29, 1:14 PM EDT	Special Weather Statement	CTP	Franklin	31 min
May 29, 1:15 PM EDT	Special Weather Statement	CTP	Montour	30 min
May 29, 1:28 PM EDT	Severe Thunderstorm Warning	CTP	McKean, Warren	47 min
May 29, 1:30 PM EDT	Special Weather Statement	CTP	Columbia	30 min
May 29, 1:39 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Lycoming, Montour, Sullivan	37 min
May 29, 1:45 PM EDT	Special Weather Statement	CTP	Cumberland, Dauphin, Lebanon, Schuylkill	30 min
May 29, 1:55 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland, Dauphin, Perry	50 min
May 29, 1:58 PM EDT	Severe Thunderstorm Warning	CTP	Adams, Cumberland, York	47 min
May 29, 2:08 PM EDT	Special Weather Statement	BGM	Wyoming	52 min
May 29, 2:16 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Lebanon, Northumberland, Schuylkill	29 min
May 29, 2:25 PM EDT	Severe Thunderstorm Watch	SPC	Adams, Berks, Bradford, Bucks, Carbon, Chester and 25 more	7 hr
May 29, 2:28 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	47 min
May 29, 2:35 PM EDT	Severe Thunderstorm Warning	CTP	Adams	25 min
May 29, 2:38 PM EDT	Special Weather Statement	PBZ	Lawrence, Mercer	67 min
May 29, 2:43 PM EDT	Special Weather Statement	CTP	Schuylkill	32 min
May 29, 2:44 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland, Dauphin, York	46 min
May 29, 2:59 PM EDT	Special Weather Statement	BGM	Bradford	31 min
May 29, 3:03 PM EDT	Mesoscale Discussion	SPC	Berks, Carbon, Lancaster, Lehigh, Monroe, Northampton and 2 more	87 min
May 29, 3:08 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	67 min
May 29, 3:11 PM EDT	Special Weather Statement	CTP	Adams	34 min
May 29, 3:18 PM EDT	Special Weather Statement	CTP	Schuylkill	27 min
May 29, 3:18 PM EDT	Special Weather Statement	PBZ	Butler	27 min
May 29, 3:19 PM EDT	Special Weather Statement	PBZ	Lawrence	41 min
May 29, 3:27 PM EDT	Areal Flood Advisory	BGM	Bradford	3 hr
May 29, 3:30 PM EDT	Special Weather Statement	BGM	Wayne	60 min
May 29, 3:36 PM EDT	Areal Flood Advisory	CTP	Dauphin, Lebanon, Schuylkill	114 min
May 29, 3:38 PM EDT	Special Weather Statement	PHI	Carbon	82 min
May 29, 3:39 PM EDT	Areal Flood Advisory	CTP	Sullivan	3 hr
May 29, 3:43 PM EDT	Special Weather Statement	CTP	Adams, York	32 min
May 29, 3:44 PM EDT	Severe Thunderstorm Warning	CTP	Lebanon, Schuylkill	61 min
May 29, 3:48 PM EDT	Special Weather Statement	CTP	Warren	42 min
May 29, 3:50 PM EDT	Flash Flood Warning	BGM	Bradford	3 hr
May 29, 3:50 PM EDT	Special Weather Statement	PBZ	Butler	40 min
May 29, 3:51 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Lehigh	54 min
May 29, 3:52 PM EDT	Special Weather Statement	PBZ	Venango	38 min
May 29, 4:00 PM EDT	Special Weather Statement	CTP	Sullivan	30 min
May 29, 4:00 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	30 min
May 29, 4:01 PM EDT	Areal Flood Advisory	PHI	Berks, Lehigh	3 hr
May 29, 4:05 PM EDT	Areal Flood Advisory	BGM	Bradford, Susquehanna	3 hr
May 29, 4:05 PM EDT	Areal Flood Advisory	CTP	Schuylkill	115 min
May 29, 4:13 PM EDT	Special Weather Statement	CTP	Lancaster	47 min
May 29, 4:17 PM EDT	Severe Thunderstorm Warning	BGM	Bradford, Susquehanna	58 min
May 29, 4:18 PM EDT	Areal Flood Advisory	PHI	Carbon	2 hr
May 29, 4:23 PM EDT	Special Weather Statement	PBZ	Forest	52 min
May 29, 4:23 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Washington	24 min
May 29, 4:24 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Armstrong, Beaver, Butler, Westmoreland	36 min
May 29, 4:28 PM EDT	Special Weather Statement	CTP	Sullivan	32 min
May 29, 4:28 PM EDT	Special Weather Statement	PBZ	Clarion	47 min
May 29, 4:32 PM EDT	Special Weather Statement	CTP	McKean	43 min
May 29, 4:33 PM EDT	Special Weather Statement	PBZ	Armstrong	27 min
May 29, 4:46 PM EDT	Areal Flood Advisory	PHI	Berks, Lehigh, Monroe, Northampton	115 min
May 29, 4:48 PM EDT	Special Weather Statement	CTP	Lancaster	42 min
May 29, 4:54 PM EDT	Special Weather Statement	PBZ	Fayette	36 min
May 29, 4:54 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Clarion, Indiana, Jefferson	51 min
May 29, 4:54 PM EDT	Special Weather Statement	PHI	Berks, Lehigh, Monroe, Northampton	66 min
May 29, 4:54 PM EDT	Mesoscale Discussion	SPC	Cameron, Clearfield, Clinton, Elk, Jefferson, McKean and 2 more	2 hr
May 29, 5:02 PM EDT	Severe Thunderstorm Warning	CTP	McKean	37 min
May 29, 5:03 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Bucks, Lehigh, Montgomery	57 min
May 29, 5:05 PM EDT	Flash Flood Warning	BGM	Bradford	2 hr
May 29, 5:16 PM EDT	Special Weather Statement	BGM	Susquehanna	44 min
May 29, 5:18 PM EDT	Special Weather Statement	PBZ	Allegheny	27 min
May 29, 5:18 PM EDT	Areal Flood Advisory	PHI	Berks, Chester	3 hr
May 29, 5:19 PM EDT	Special Weather Statement	CTP	Elk	41 min
May 29, 5:20 PM EDT	Special Weather Statement	BGM	Pike	40 min
May 29, 5:24 PM EDT	Special Weather Statement	PBZ	Fayette	36 min
May 29, 5:25 PM EDT	Special Weather Statement	CTP	Lancaster	50 min
May 29, 5:36 PM EDT	Special Weather Statement	PBZ	Jefferson	24 min
May 29, 5:37 PM EDT	Special Weather Statement	CTP	Potter	23 min
May 29, 5:50 PM EDT	Special Weather Statement	PBZ	Indiana	25 min
May 29, 5:53 PM EDT	Special Weather Statement	CTP	Cameron, Clearfield, Potter	37 min
May 29, 6:23 PM EDT	Special Weather Statement	PBZ	Indiana	37 min
May 29, 6:41 PM EDT	Special Weather Statement	PBZ	Westmoreland	34 min
May 29, 6:46 PM EDT	Special Weather Statement	PHI	Chester	29 min
May 29, 6:47 PM EDT	Special Weather Statement	CTP	Lancaster	28 min
May 29, 6:52 PM EDT	Special Weather Statement	PBZ	Washington	23 min
May 29, 6:57 PM EDT	Special Weather Statement	CTP	Huntingdon	33 min
May 29, 7:19 PM EDT	Special Weather Statement	PHI	Chester	41 min
May 29, 7:32 PM EDT	Special Weather Statement	CTP	Juniata, Mifflin	28 min
May 29, 7:33 PM EDT	Special Weather Statement	CTP	Columbia, Montour, Snyder	42 min
May 29, 8:01 PM EDT	Mesoscale Discussion	SPC	Adams, Berks, Bradford, Bucks, Carbon, Chester and 29 more	119 min
May 29, 8:14 PM EDT	Special Weather Statement	CTP	Snyder	31 min
May 29, 8:29 PM EDT	Special Weather Statement	BGM	Lackawanna, Luzerne, Wyoming	31 min
May 29, 8:37 PM EDT	Severe Thunderstorm Warning	CTP	Northumberland, Snyder	38 min
May 29, 8:37 PM EDT	Areal Flood Advisory	PBZ	Allegheny, Fayette, Washington, Westmoreland	113 min
May 29, 8:48 PM EDT	Special Weather Statement	CTP	Dauphin	27 min
May 29, 8:52 PM EDT	Special Weather Statement	CTP	Perry	23 min
May 29, 9:11 PM EDT	Special Weather Statement	CTP	Columbia	34 min
May 29, 9:16 PM EDT	Special Weather Statement	CTP	Snyder	29 min
May 29, 9:27 PM EDT	Special Weather Statement	BGM	Luzerne	48 min
May 29, 10:18 PM EDT	Special Weather Statement	BGM	Lackawanna, Wayne	27 min
May 29, 10:52 PM EDT	Special Weather Statement	PHI	Berks, Carbon, Lehigh	38 min
May 30, 9:53 AM EDT	Beach Hazards Statement	CLE	Erie	10 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	25
Severe Thunderstorm Watch	1
Tornado Watch	1
Mesoscale Discussion	9
Special Weather Statement	99
Flooding
Areal Flood Warning	2
Flash Flood Warning	2
River Flood Warning	5
Areal Flood Advisory	20
River Flood Advisory	1
Cold
Freeze Warning	29
Freeze Watch	6
Frost Advisory	14
Wind and dust
Wind Advisory	1
Fog and smoke
Dense Fog Advisory	4
Coast and beach
Coastal Flood Advisory	1
Beach Hazards Statement	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 2019 2021

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.