Weather alerts in Pennsylvania, April 2023

204 weather alerts in April 2023, 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 April 2023. Tap one for its archive.

Alerts: 204
Warnings: 82
Watches: 21
Advisories: 26
Busiest day: April 1, 202345 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
Mar 31, 11:03 PM EDT	Special Weather Statement	PBZ	Butler	27 min
Mar 31, 11:04 PM EDT	Special Weather Statement	CLE	Erie	41 min
Apr 1, 1:09 AM EDT	Special Weather Statement	CLE	Crawford, Erie	51 min
Apr 1, 3:24 AM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	37 min
Apr 1, 11:15 AM EDT	Mesoscale Discussion	SPC	Allegheny, Armstrong, Beaver, Bedford, Blair, Butler and 23 more	3 hr
Apr 1, 11:59 AM EDT	Severe Thunderstorm Watch	SPC	Allegheny, Armstrong, Beaver, Butler, Cambria, Cameron and 19 more	5 hr
Apr 1, 12:54 PM EDT	Severe Thunderstorm Warning Considerable damage threat	CLE	Crawford, Erie	96 min
Apr 1, 12:57 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Lawrence, Mercer	48 min
Apr 1, 1:33 PM EDT	Severe Thunderstorm Warning Considerable damage threat	CTP	Warren	72 min
Apr 1, 1:34 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Butler, Lawrence, Mercer, Venango	26 min
Apr 1, 1:59 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Butler, Clarion, Forest, Indiana, Jefferson and 2 more	30 min
Apr 1, 2:02 PM EDT	Mesoscale Discussion	SPC	Armstrong, Bedford, Blair, Bradford, Cambria, Cameron and 30 more	118 min
Apr 1, 2:07 PM EDT	Severe Thunderstorm Warning Considerable damage threat	CTP	Cambria, Somerset	53 min
Apr 1, 2:18 PM EDT	Severe Thunderstorm Warning Considerable damage threat	CTP	Cameron, Clearfield, Elk, McKean	57 min
Apr 1, 2:22 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Washington, Westmoreland	23 min
Apr 1, 2:27 PM EDT	Severe Thunderstorm Watch	SPC	Adams, Bedford, Berks, Blair, Bradford, Carbon and 31 more	5 hr
Apr 1, 2:45 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Fayette, Greene, Washington, Westmoreland	45 min
Apr 1, 2:50 PM EDT	Special Weather Statement	CTP	Bedford, Blair	25 min
Apr 1, 3:07 PM EDT	Severe Thunderstorm Warning Considerable damage threat	CTP	Centre, Clinton, Potter	53 min
Apr 1, 3:11 PM EDT	Special Weather Statement	CTP	Huntingdon, Mifflin	49 min
Apr 1, 3:11 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana, Westmoreland	25 min
Apr 1, 3:26 PM EDT	Severe Thunderstorm Warning Considerable damage threat	CTP	Cambria	34 min
Apr 1, 3:29 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	61 min
Apr 1, 3:31 PM EDT	Severe Thunderstorm Warning Considerable damage threat	CTP	Lycoming, Tioga	59 min
Apr 1, 3:44 PM EDT	Special Weather Statement	CTP	Blair	16 min
Apr 1, 3:57 PM EDT	Special Weather Statement	CTP	Blair	48 min
Apr 1, 4:01 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	59 min
Apr 1, 4:13 PM EDT	Special Weather Statement	CTP	Clearfield	47 min
Apr 1, 4:24 PM EDT	Severe Thunderstorm Warning	BGM	Bradford, Lackawanna, Susquehanna, Wayne, Wyoming	48 min
Apr 1, 4:25 PM EDT	Special Weather Statement	CTP	Blair, Cambria	50 min
Apr 1, 4:37 PM EDT	Mesoscale Discussion	SPC	Bucks, Chester, Delaware, Montgomery, Northampton, Philadelphia	113 min
Apr 1, 4:50 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland, Dauphin, Lancaster, Lebanon, York	40 min
Apr 1, 5:16 PM EDT	Severe Thunderstorm Warning	CTP	Adams, Dauphin, Lancaster, Lebanon, Schuylkill, York	74 min
Apr 1, 5:27 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Carbon, Lehigh, Northampton	48 min
Apr 1, 5:30 PM EDT	Tornado Watch	SPC	Bucks, Chester, Delaware, Montgomery, Philadelphia	5 hr
Apr 1, 5:47 PM EDT	Special Weather Statement	CTP	Adams, Franklin	43 min
Apr 1, 5:53 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Bucks, Chester, Lehigh, Montgomery, Northampton	67 min
Apr 1, 6:04 PM EDT	Severe Thunderstorm Warning	PHI	Chester, Delaware, Montgomery	56 min
Apr 1, 6:33 PM EDT	Tornado Warning	PHI	Chester	27 min
Apr 1, 6:37 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	Bucks, Chester, Delaware, Montgomery, Philadelphia	53 min
Apr 1, 6:39 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	Chester, Delaware	51 min
Apr 1, 6:45 PM EDT	Tornado Warning	PHI	Bucks	30 min
Apr 1, 6:55 PM EDT	Mesoscale Discussion	SPC	Delaware, Philadelphia	95 min
Apr 1, 6:57 PM EDT	Tornado Warning	PHI	Philadelphia	33 min
Apr 1, 7:11 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	Philadelphia	64 min
Apr 2, 11:00 AM EDT	Frost Advisory	CTP	Adams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and 1 more	22 hr
Apr 2, 11:40 AM EDT	Frost Advisory	PHI	Chester, Delaware, Montgomery, Philadelphia	21 hr
Apr 2, 11:40 AM EDT	Freeze Warning	PHI	Berks, Bucks, Montgomery	21 hr
Apr 5, 2:02 PM EDT	Severe Thunderstorm Watch	SPC	Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 11 more	8 hr
Apr 5, 3:05 PM EDT	Special Weather Statement	CLE	Erie	40 min
Apr 5, 4:14 PM EDT	Special Weather Statement	CLE	Crawford	31 min
Apr 5, 6:46 PM EDT	Mesoscale Discussion	SPC	Allegheny, Armstrong, Beaver, Butler, Clarion, Indiana and 5 more	89 min
Apr 5, 6:54 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Lawrence, Washington	66 min
Apr 5, 6:57 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Washington	63 min
Apr 5, 7:43 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Butler, Lawrence, Washington	32 min
Apr 5, 7:49 PM EDT	Special Weather Statement	PBZ	Westmoreland	26 min
Apr 5, 7:59 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Greene, Washington	46 min
Apr 5, 8:08 PM EDT	Special Weather Statement	CTP	Somerset	37 min
Apr 5, 8:11 PM EDT	Special Weather Statement	CTP	Fulton	34 min
Apr 5, 8:11 PM EDT	Special Weather Statement	PBZ	Armstrong, Butler	34 min
Apr 5, 8:13 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Armstrong, Westmoreland	32 min
Apr 5, 8:17 PM EDT	Special Weather Statement	CTP	Huntingdon	28 min
Apr 5, 8:19 PM EDT	Severe Thunderstorm Warning	CTP	Cambria, Somerset	26 min
Apr 5, 8:35 PM EDT	Special Weather Statement	PBZ	Westmoreland	25 min
Apr 5, 8:40 PM EDT	Special Weather Statement	CTP	Centre	35 min
Apr 5, 8:44 PM EDT	Special Weather Statement	CTP	Cambria	46 min
Apr 5, 8:44 PM EDT	Special Weather Statement	CTP	Mifflin	31 min
Apr 5, 8:45 PM EDT	Special Weather Statement	PBZ	Clarion, Forest, Jefferson	30 min
Apr 5, 8:57 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Clinton	33 min
Apr 5, 9:16 PM EDT	Special Weather Statement	PBZ	Westmoreland	44 min
Apr 5, 9:31 PM EDT	Special Weather Statement	CTP	Cambria, Somerset	29 min
Apr 5, 9:34 PM EDT	Special Weather Statement	CTP	Centre	26 min
Apr 5, 9:38 PM EDT	Special Weather Statement	CTP	Huntingdon	37 min
Apr 5, 9:57 PM EDT	Special Weather Statement	CTP	Clinton	33 min
Apr 5, 9:57 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Blair, Cambria, Somerset	48 min
Apr 5, 10:05 PM EDT	Special Weather Statement	CTP	Potter, Tioga	55 min
Apr 5, 10:10 PM EDT	Special Weather Statement	CTP	Huntingdon, Mifflin	35 min
Apr 5, 10:20 PM EDT	Special Weather Statement	CTP	Blair	25 min
Apr 5, 10:25 PM EDT	Severe Thunderstorm Warning	CTP	Blair, Cambria, Huntingdon	50 min
Apr 5, 10:26 PM EDT	Special Weather Statement	CTP	Lycoming	34 min
Apr 5, 10:35 PM EDT	Special Weather Statement	CTP	Centre	40 min
Apr 5, 10:42 PM EDT	Special Weather Statement	CTP	Bedford, Fulton	48 min
Apr 5, 10:42 PM EDT	Severe Thunderstorm Warning	CTP	Lycoming, Sullivan	18 min
Apr 5, 10:52 PM EDT	Special Weather Statement	BGM	Bradford	23 min
Apr 5, 11:17 PM EDT	Special Weather Statement	CTP	Clinton, Juniata, Lycoming, Mifflin, Union	43 min
Apr 5, 11:40 PM EDT	Special Weather Statement	CTP	Franklin	35 min
Apr 7, 8:03 PM EDT	Freeze Watch	CTP	Adams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and 1 more	7 hr
Apr 7, 8:09 PM EDT	Freeze Watch	PHI	Berks, Bucks, Chester, Montgomery	7 hr
Apr 8, 3:07 AM EDT	Freeze Warning	CTP	Adams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and 1 more	30 hr
Apr 8, 3:31 AM EDT	Frost Advisory	PHI	Delaware, Philadelphia	29 hr
Apr 8, 3:31 AM EDT	Freeze Warning	PHI	Berks, Bucks, Chester, Montgomery	29 hr
Apr 8, 11:50 AM EDT	Freeze Watch	CTP	Adams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and 1 more	22 hr
Apr 9, 9:10 AM EDT	Frost Advisory	PHI	Delaware, Philadelphia	24 hr
Apr 9, 9:10 AM EDT	Freeze Warning	PHI	Berks, Bucks, Chester, Montgomery	24 hr
Apr 9, 9:28 AM EDT	Freeze Warning	CTP	Adams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and 1 more	24 hr
Apr 11, 3:46 PM EDT	Fire Weather Watch	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	18 hr
Apr 11, 3:49 PM EDT	Fire Weather Watch	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more	17 hr
Apr 11, 3:58 PM EDT	Fire Weather Watch	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	16 hr
Apr 11, 4:04 PM EDT	Fire Weather Watch	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	18 hr
Apr 12, 8:27 AM EDT	Red Flag Warning	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	12 hr
Apr 12, 8:54 AM EDT	Red Flag Warning	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more	11 hr
Apr 12, 9:24 AM EDT	Red Flag Warning	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	11 hr
Apr 12, 9:38 AM EDT	Red Flag Warning	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	10 hr
Apr 12, 10:25 AM EDT	Red Flag Warning	CLE	Crawford, Erie	10 hr
Apr 15, 12:02 PM EDT	Special Weather Statement	CTP	Dauphin	28 min
Apr 15, 12:42 PM EDT	Special Weather Statement	PHI	Northampton	48 min
Apr 15, 1:03 PM EDT	Severe Thunderstorm Warning	PHI	Carbon, Lehigh, Monroe, Northampton	27 min
Apr 15, 1:22 PM EDT	Flash Flood Warning	PHI	Lehigh, Northampton	4 hr
Apr 15, 1:34 PM EDT	Severe Thunderstorm Warning	PHI	Monroe, Northampton	26 min
Apr 15, 1:51 PM EDT	Severe Thunderstorm Warning	PHI	Chester	24 min
Apr 15, 1:58 PM EDT	Severe Thunderstorm Warning	PHI	Monroe, Northampton	32 min
Apr 15, 2:02 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Lehigh, Northampton	28 min
Apr 15, 2:17 PM EDT	Areal Flood Advisory	PHI	Chester	3 hr
Apr 15, 2:22 PM EDT	Special Weather Statement	BGM	Pike	38 min
Apr 15, 3:04 PM EDT	Special Weather Statement	BGM	Luzerne	41 min
Apr 15, 3:22 PM EDT	Special Weather Statement	BGM	Pike	38 min
Apr 15, 3:25 PM EDT	Special Weather Statement	CTP	Cameron	50 min
Apr 15, 3:49 PM EDT	Special Weather Statement	BGM	Wyoming	26 min
Apr 15, 4:05 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Philadelphia	25 min
Apr 15, 4:24 PM EDT	Areal Flood Advisory	CTP	Cameron, Elk	51 min
Apr 15, 4:56 PM EDT	Severe Thunderstorm Warning	PHI	Bucks	14 min
Apr 15, 4:57 PM EDT	Special Weather Statement	CTP	Lebanon	33 min
Apr 15, 5:20 PM EDT	Flash Flood Warning	PHI	Lehigh	3 hr
Apr 15, 5:33 PM EDT	Special Weather Statement	CTP	Carbon	27 min
Apr 15, 5:59 PM EDT	Areal Flood Advisory	CTP	Lebanon	61 min
Apr 15, 6:05 PM EDT	Areal Flood Advisory	PHI	Bucks	96 min
Apr 15, 11:14 PM EDT	Areal Flood Advisory	PBZ	Allegheny	61 min
Apr 16, 3:47 AM EDT	Dense Fog Advisory	PHI	Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 1 more	7 hr
Apr 16, 7:41 AM EDT	Dense Fog Advisory	CTP	Adams, Centre, Clinton, Columbia, Cumberland, Dauphin and 14 more	2 hr
Apr 16, 10:48 PM EDT	Special Weather Statement	CTP	Clinton, Potter	27 min
Apr 16, 11:14 PM EDT	Special Weather Statement	CTP	Clinton, Potter	31 min
Apr 16, 11:37 PM EDT	Special Weather Statement	CTP	Tioga	23 min
Apr 17, 12:05 AM EDT	Special Weather Statement	CTP	Lycoming, Sullivan, Tioga	70 min
Apr 17, 12:54 AM EDT	Special Weather Statement	BGM	Bradford	51 min
Apr 17, 1:15 AM EDT	Special Weather Statement	CTP	Columbia, Schuylkill, Sullivan	60 min
Apr 18, 11:39 AM EDT	Frost Advisory	PBZ	Allegheny, Fayette, Greene, Washington, Westmoreland	21 hr
Apr 18, 11:39 AM EDT	Freeze Warning	PBZ	Armstrong, Beaver, Butler, Indiana, Lawrence, Mercer	21 hr
Apr 21, 4:14 PM EDT	Special Weather Statement	CLE	Crawford	31 min
Apr 22, 1:42 PM EDT	Special Weather Statement	CTP	Lycoming	33 min
Apr 22, 2:10 PM EDT	Special Weather Statement	CTP	York	35 min
Apr 22, 2:33 PM EDT	Severe Thunderstorm Warning	CTP	York	42 min
Apr 22, 2:38 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Lancaster, Lebanon, York	37 min
Apr 22, 2:47 PM EDT	Mesoscale Discussion	SPC	Berks, Bucks, Carbon, Chester, Columbia, Dauphin and 23 more	118 min
Apr 22, 3:04 PM EDT	Severe Thunderstorm Watch	SPC	Berks, Bucks, Carbon, Chester, Dauphin, Delaware and 9 more	5 hr
Apr 22, 3:08 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Dauphin, Lebanon, Montour, Northumberland, Schuylkill	37 min
Apr 22, 3:16 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Lancaster, Lebanon, York	44 min
Apr 22, 3:43 PM EDT	Special Weather Statement	CTP	Columbia	47 min
Apr 22, 3:46 PM EDT	Special Weather Statement	BGM	Bradford	44 min
Apr 22, 3:58 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	28 min
Apr 22, 4:16 PM EDT	Severe Thunderstorm Warning	PHI	Berks	44 min
Apr 22, 4:24 PM EDT	Special Weather Statement	BGM	Wyoming	51 min
Apr 22, 4:42 PM EDT	Special Weather Statement	BGM	Susquehanna	48 min
Apr 22, 4:49 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Carbon, Lehigh	41 min
Apr 22, 4:52 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Monroe, Northampton	38 min
Apr 22, 5:12 PM EDT	Special Weather Statement	BGM	Pike	48 min
Apr 22, 5:18 PM EDT	Special Weather Statement	PHI	Montgomery	27 min
Apr 22, 5:29 PM EDT	Severe Thunderstorm Warning	BGM	Pike, Wayne	46 min
Apr 22, 5:30 PM EDT	Severe Thunderstorm Warning	PHI	Carbon, Lehigh, Monroe, Northampton	45 min
Apr 22, 5:43 PM EDT	Special Weather Statement	PHI	Montgomery	32 min
Apr 22, 5:59 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Pike, Susquehanna, Wayne	61 min
Apr 22, 6:10 PM EDT	Tornado Warning	BGM	Pike	35 min
Apr 22, 6:11 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Monroe, Northampton	49 min
Apr 22, 6:11 PM EDT	Mesoscale Discussion	SPC	Bucks, Delaware, Monroe, Montgomery, Northampton, Philadelphia	64 min
Apr 22, 6:15 PM EDT	Severe Thunderstorm Warning	BGM	Susquehanna, Wayne	45 min
Apr 22, 6:19 PM EDT	Special Weather Statement	PHI	Bucks	26 min
Apr 22, 6:21 PM EDT	Mesoscale Discussion	SPC	Pike, Wayne	54 min
Apr 22, 6:32 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Montgomery, Philadelphia	28 min
Apr 22, 6:57 PM EDT	Severe Thunderstorm Warning	BGM	Pike, Wayne	63 min
Apr 23, 12:43 PM EDT	Frost Advisory	BGM	Lackawanna, Luzerne	19 hr
Apr 23, 12:52 PM EDT	Frost Advisory	CTP	Adams, Bedford, Blair, Centre, Clinton, Columbia and 17 more	19 hr
Apr 23, 12:52 PM EDT	Freeze Warning	CTP	Cambria, Cameron, Centre, Clearfield, Clinton, Elk and 3 more	19 hr
Apr 23, 2:42 PM EDT	Frost Advisory	PBZ	Armstrong, Clarion, Fayette, Indiana, Venango, Westmoreland	18 hr
Apr 23, 2:42 PM EDT	Freeze Warning	PBZ	Forest, Jefferson	18 hr
Apr 23, 7:51 PM EDT	Frost Advisory	PHI	Berks, Carbon, Lehigh, Monroe	12 hr
Apr 24, 2:48 AM EDT	Freeze Watch	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more	9 hr
Apr 24, 3:14 AM EDT	Freeze Watch	CTP	Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 8 more	11 hr
Apr 24, 3:32 AM EDT	Freeze Watch	CLE	Crawford, Erie	12 hr
Apr 24, 11:22 AM EDT	Freeze Warning	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more	22 hr
Apr 24, 2:09 PM EDT	Frost Advisory	CTP	Columbia, Dauphin, Lancaster, Lebanon, Montour, Northumberland and 2 more	19 hr
Apr 24, 2:09 PM EDT	Freeze Warning	CTP	Adams, Bedford, Blair, Cambria, Cameron, Centre and 15 more	19 hr
Apr 24, 2:18 PM EDT	Frost Advisory	PHI	Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more	18 hr
Apr 24, 3:02 PM EDT	Frost Advisory	BGM	Lackawanna, Luzerne	17 hr
Apr 24, 3:03 PM EDT	Freeze Warning	CLE	Crawford, Erie	17 hr
Apr 25, 3:08 PM EDT	Frost Advisory	PHI	Carbon, Monroe, Northampton	16 hr
Apr 25, 3:30 PM EDT	Frost Advisory	BGM	Lackawanna, Luzerne	15 hr
Apr 25, 6:51 PM EDT	Freeze Watch	CTP	Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 6 more	20 hr
Apr 25, 8:00 PM EDT	Freeze Watch	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	17 hr
Apr 25, 9:31 PM EDT	Freeze Watch	CLE	Crawford, Erie	15 hr
Apr 26, 12:17 PM EDT	Frost Advisory	CLE	Erie	20 hr
Apr 26, 12:17 PM EDT	Freeze Warning	CLE	Crawford, Erie	20 hr
Apr 26, 12:59 PM EDT	Frost Advisory	PBZ	Allegheny, Fayette, Greene, Washington, Westmoreland	20 hr
Apr 26, 12:59 PM EDT	Freeze Warning	PBZ	Armstrong, Beaver, Butler, Clarion, Forest, Indiana and 4 more	20 hr
Apr 26, 2:55 PM EDT	Frost Advisory	CTP	Bedford, Blair, Centre, Clinton, Huntingdon, Lycoming	8 hr
Apr 26, 2:55 PM EDT	Freeze Warning	CTP	Cambria, Cameron, Centre, Clearfield, Clinton, Elk and 3 more	17 hr
Apr 26, 3:46 PM EDT	Special Weather Statement	CTP	Lancaster	44 min
Apr 26, 4:07 PM EDT	Special Weather Statement	PHI	Chester	38 min
Apr 27, 1:35 PM EDT	Wind Advisory	PBZ	Fayette, Indiana, Westmoreland	33 hr
Apr 29, 3:46 PM EDT	Flood Watch	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	30 hr
Apr 30, 1:32 AM EDT	Special Weather Statement	CTP	Franklin	13 min
Apr 30, 1:48 AM EDT	Special Weather Statement	CTP	Cumberland	27 min
Apr 30, 2:23 AM EDT	Special Weather Statement	CTP	York	22 min
Apr 30, 8:31 AM EDT	Flood Watch	CTP	Adams, Columbia, Cumberland, Dauphin, Juniata, Lancaster and 10 more	11 hr
Apr 30, 8:39 AM EDT	Flood Watch	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	15 hr
Apr 30, 7:20 PM EDT	Areal Flood Advisory	CTP	Columbia, Montour, Northumberland, Schuylkill	2 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	57
Tornado Warning	4
Severe Thunderstorm Watch	4
Tornado Watch	1
Mesoscale Discussion	8
Special Weather Statement	67
Flooding
Flash Flood Warning	2
Flood Watch	3
Areal Flood Advisory	6
Cold
Freeze Warning	14
Freeze Watch	9
Frost Advisory	17
Wind and dust
Wind Advisory	1
Fire
Red Flag Warning	5
Fire Weather Watch	4
Fog and smoke
Dense Fog Advisory	2

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 2022 2024

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.