Weather alerts in Pennsylvania, April 2025

172 weather alerts in April 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 April 2025. Tap one for its archive.

Alerts: 172
Warnings: 81
Watches: 5
Advisories: 14
Busiest day: April 15, 202532 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, 8:38 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Delaware, Montgomery, Philadelphia	52 min
Mar 31, 9:44 PM EDT	Flash Flood Warning	PHI	Bucks, Montgomery, Philadelphia	4 hr
Mar 31, 11:52 PM EDT	Areal Flood Warning	PHI	Montgomery	4 hr
Apr 1, 11:59 AM EDT	Flood Watch	PBZ	Allegheny, Armstrong, Beaver, Butler, Fayette, Greene and 4 more	5 days
Apr 2, 3:10 AM EDT	Wind Advisory	CLE	Erie	27 hr
Apr 2, 1:10 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Lawrence	23 min
Apr 2, 1:36 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	24 min
Apr 2, 1:56 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Butler	34 min
Apr 2, 2:02 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Fayette, Greene, Washington, Westmoreland	43 min
Apr 2, 2:10 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Washington, Westmoreland	35 min
Apr 2, 2:16 PM EDT	Special Weather Statement	CLE	Crawford	44 min
Apr 2, 2:33 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Armstrong, Indiana, Washington, Westmoreland	42 min
Apr 2, 2:41 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	18 min
Apr 2, 2:51 PM EDT	Special Weather Statement	CTP	Cambria	24 min
Apr 2, 3:16 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	29 min
Apr 2, 3:18 PM EDT	Special Weather Statement	CTP	Cambria	42 min
Apr 2, 3:25 PM EDT	Severe Thunderstorm Warning	CTP	Cambria, Somerset	35 min
Apr 2, 3:38 PM EDT	Special Weather Statement	CTP	Blair	37 min
Apr 2, 4:24 PM EDT	Special Weather Statement	CTP	Huntingdon	36 min
Apr 3, 12:05 AM EDT	Mesoscale Discussion	SPC	Allegheny, Beaver, Washington	115 min
Apr 3, 12:56 AM EDT	Severe Thunderstorm Watch	SPC	Allegheny, Beaver, Greene, Lawrence, Mercer, Washington	6 hr
Apr 3, 3:47 AM EDT	Tornado Warning	PBZ	Greene, Washington	28 min
Apr 3, 3:50 AM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Butler, Greene, Washington	40 min
Apr 3, 4:28 AM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Greene, Washington, Westmoreland	62 min
Apr 3, 4:37 AM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Armstrong, Butler, Clarion, Indiana, Jefferson and 2 more	38 min
Apr 3, 4:43 AM EDT	Tornado Warning	PBZ	Fayette, Greene	32 min
Apr 3, 4:54 AM EDT	Mesoscale Discussion	SPC	Allegheny, Armstrong, Butler, Clarion, Fayette, Greene and 4 more	96 min
Apr 3, 5:12 AM EDT	Special Weather Statement	CTP	Cambria, Somerset	33 min
Apr 3, 5:29 AM EDT	Severe Thunderstorm Warning	PBZ	Fayette	31 min
Apr 3, 5:39 AM EDT	Special Weather Statement	CTP	Cambria, Somerset	36 min
Apr 3, 6:56 AM EDT	Special Weather Statement	CTP	Somerset	34 min
Apr 3, 7:35 AM EDT	Special Weather Statement	CTP	Bedford, Fulton	25 min
Apr 4, 3:02 AM EDT	Special Weather Statement	CTP	Dauphin	28 min
Apr 4, 3:08 AM EDT	Special Weather Statement	CTP	Cumberland, Franklin	37 min
Apr 4, 3:25 AM EDT	Special Weather Statement	CTP	Lancaster, Lebanon, York	35 min
Apr 4, 3:40 AM EDT	Special Weather Statement	CTP	Adams	35 min
Apr 4, 4:02 AM EDT	Special Weather Statement	CTP	Lancaster	13 min
Apr 4, 4:16 AM EDT	Special Weather Statement	CTP	York	44 min
Apr 4, 4:40 AM EDT	Severe Thunderstorm Warning	PHI	Chester, Delaware, Montgomery, Philadelphia	50 min
Apr 4, 6:27 AM EDT	Areal Flood Warning	PBZ	Washington	7 hr
Apr 4, 7:39 AM EDT	Areal Flood Warning	PBZ	Greene, Washington	6 hr
Apr 4, 11:45 AM EDT	River Flood Watch	PBZ	Allegheny	41 hr
Apr 5, 10:03 PM EDT	Special Weather Statement	CTP	York	27 min
Apr 5, 10:22 PM EDT	Special Weather Statement	CTP	York	38 min
Apr 5, 11:27 PM EDT	Special Weather Statement	CTP	Berks	33 min
Apr 5, 11:55 PM EDT	Areal Flood Warning	PBZ	Beaver, Lawrence	9 hr
Apr 6, 2:53 AM EDT	Areal Flood Warning	PHI	Montgomery	6 hr
Apr 6, 3:31 AM EDT	Areal Flood Warning	PHI	Berks	6 hr
Apr 6, 4:52 AM EDT	River Flood Advisory	PBZ	Allegheny	20 hr
Apr 8, 7:41 AM EDT	Special Weather Statement	CTP	Centre	49 min
Apr 8, 8:23 AM EDT	Special Weather Statement	CTP	Centre	52 min
Apr 8, 9:03 AM EDT	Special Weather Statement	CLE	Crawford	87 min
Apr 8, 1:21 PM EDT	Freeze Warning	CTP	Adams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon and 1 more	20 hr
Apr 11, 2:06 PM EDT	Winter Weather Advisory	BGM	Pike, Wayne	22 hr
Apr 12, 4:10 AM EDT	Dense Fog Advisory	CTP	McKean, Potter, Warren	5 hr
Apr 14, 4:05 AM EDT	Wind Advisory	CTP	Adams, Bedford, Blair, Cambria, Centre, Clearfield and 20 more	40 hr
Apr 14, 2:18 PM EDT	Mesoscale Discussion	SPC	Fayette, Greene	117 min
Apr 14, 3:25 PM EDT	Severe Thunderstorm Watch	SPC	Fayette, Greene	8 hr
Apr 14, 10:39 PM EDT	Special Weather Statement	CTP	Potter	36 min
Apr 14, 11:01 PM EDT	Special Weather Statement	CTP	Elk	29 min
Apr 14, 11:02 PM EDT	Special Weather Statement	CTP	Clearfield	43 min
Apr 14, 11:05 PM EDT	Special Weather Statement	CTP	Tioga	55 min
Apr 15, 12:21 AM EDT	Special Weather Statement	CTP	Montour	24 min
Apr 15, 12:41 AM EDT	Special Weather Statement	CTP	Montour	49 min
Apr 15, 12:08 PM EDT	Mesoscale Discussion	SPC	Bradford, Cameron, Clinton, Elk, Jefferson, Lycoming and 7 more	3 hr
Apr 15, 12:09 PM EDT	Special Weather Statement	CTP	McKean	36 min
Apr 15, 12:20 PM EDT	Special Weather Statement	CTP	Sullivan	25 min
Apr 15, 12:22 PM EDT	Special Weather Statement	CTP	Potter	53 min
Apr 15, 12:34 PM EDT	Special Weather Statement	CTP	Clearfield	41 min
Apr 15, 1:09 PM EDT	Wind Advisory	PHI	Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more	7 hr
Apr 15, 1:10 PM EDT	Special Weather Statement	CTP	Tioga	65 min
Apr 15, 1:11 PM EDT	Special Weather Statement	CTP	Cambria	34 min
Apr 15, 1:12 PM EDT	Special Weather Statement	CTP	Centre, Clinton, Lycoming	63 min
Apr 15, 1:28 PM EDT	Special Weather Statement	CTP	Blair, Centre, Huntingdon, Mifflin	62 min
Apr 15, 1:35 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Clinton, Mifflin	25 min
Apr 15, 1:47 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	32 min
Apr 15, 1:58 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Juniata, Mifflin, Snyder, Union	32 min
Apr 15, 2:08 PM EDT	Special Weather Statement	CTP	Montour, Northumberland, Union	37 min
Apr 15, 2:25 PM EDT	Special Weather Statement	CTP	Juniata, Northumberland, Snyder	35 min
Apr 15, 2:39 PM EDT	Special Weather Statement	CTP	Centre	36 min
Apr 15, 2:56 PM EDT	Special Weather Statement	CTP	Franklin	34 min
Apr 15, 3:07 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Lehigh	53 min
Apr 15, 3:09 PM EDT	Severe Thunderstorm Warning	CTP	Adams, Franklin	51 min
Apr 15, 3:18 PM EDT	Special Weather Statement	CTP	Lebanon	27 min
Apr 15, 3:56 PM EDT	Special Weather Statement	CTP	York	34 min
Apr 15, 3:56 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 1 more	49 min
Apr 15, 4:07 PM EDT	Severe Thunderstorm Warning	PHI	Monroe	53 min
Apr 15, 4:45 PM EDT	Special Weather Statement	CTP	Dauphin, Lebanon	30 min
Apr 15, 5:05 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Lancaster, Lebanon	40 min
Apr 15, 5:30 PM EDT	Special Weather Statement	BGM	Lackawanna	30 min
Apr 16, 3:00 AM EDT	Frost Advisory	PBZ	Fayette, Greene, Washington	30 hr
Apr 16, 3:38 AM EDT	Frost Advisory	CTP	Adams, Cumberland, Dauphin, Franklin, Fulton, Huntingdon and 10 more	29 hr
Apr 16, 9:40 AM EDT	Frost Advisory	PHI	Berks, Bucks, Chester, Delaware, Montgomery, Philadelphia	21 hr
Apr 19, 1:16 PM EDT	Mesoscale Discussion	SPC	Allegheny, Armstrong, Beaver, Butler, Cameron, Centre and 17 more	119 min
Apr 19, 1:34 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Butler	41 min
Apr 19, 1:54 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Clarion, Indiana, Jefferson	22 min
Apr 19, 2:34 PM EDT	Special Weather Statement	CTP	Clearfield	26 min
Apr 19, 2:44 PM EDT	Severe Thunderstorm Warning	CTP	Cameron, Centre, Clearfield, Clinton	31 min
Apr 19, 2:56 PM EDT	Severe Thunderstorm Warning Destructive damage threat	CTP	Centre, Clearfield	19 min
Apr 19, 3:15 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Clinton	17 min
Apr 19, 3:47 PM EDT	Special Weather Statement	CTP	Union	28 min
Apr 19, 4:04 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Lycoming, Montour, Northumberland, Sullivan	24 min
Apr 19, 4:07 PM EDT	Special Weather Statement	BGM	Susquehanna, Wyoming	23 min
Apr 19, 4:07 PM EDT	Special Weather Statement	CTP	Sullivan	23 min
Apr 19, 4:19 PM EDT	Special Weather Statement	BGM	Lackawanna, Luzerne, Wyoming	26 min
Apr 19, 4:25 PM EDT	Special Weather Statement	BGM	Susquehanna, Wayne	35 min
Apr 19, 4:41 PM EDT	Special Weather Statement	BGM	Lackawanna, Luzerne, Wayne	34 min
Apr 19, 4:48 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Pike, Susquehanna, Wayne	42 min
Apr 19, 5:36 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Washington, Westmoreland	39 min
Apr 19, 6:12 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana, Westmoreland	22 min
Apr 19, 6:20 PM EDT	Mesoscale Discussion	SPC	Allegheny, Bedford, Blair, Cambria, Fayette, Franklin and 8 more	85 min
Apr 19, 6:22 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Fayette, Washington, Westmoreland	31 min
Apr 19, 6:27 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Blair, Cambria, Somerset	48 min
Apr 19, 6:52 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Indiana, Westmoreland	22 min
Apr 19, 7:12 PM EDT	Special Weather Statement	CTP	Somerset	33 min
Apr 19, 7:39 PM EDT	Severe Thunderstorm Warning	PBZ	Greene	44 min
Apr 19, 7:48 PM EDT	Special Weather Statement	CTP	Fulton	27 min
Apr 19, 8:23 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Greene, Westmoreland	27 min
Apr 19, 8:34 PM EDT	Special Weather Statement	CTP	Somerset	41 min
Apr 19, 8:39 PM EDT	Severe Thunderstorm Warning	CTP	Somerset	36 min
Apr 19, 9:11 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Fulton	34 min
Apr 19, 9:41 PM EDT	Severe Thunderstorm Warning	CTP	Franklin, Fulton	34 min
Apr 19, 10:06 PM EDT	Severe Thunderstorm Warning	CTP	Adams	39 min
Apr 19, 10:26 PM EDT	Severe Thunderstorm Warning	CTP	York	49 min
Apr 19, 10:43 PM EDT	Mesoscale Discussion	SPC	York	92 min
Apr 19, 10:58 PM EDT	Special Weather Statement	CTP	Lancaster	17 min
Apr 21, 12:32 AM EDT	Wind Advisory	CLE	Erie	11 hr
Apr 21, 12:47 PM EDT	Mesoscale Discussion	SPC	Beaver, Butler, Crawford, Erie, Forest, Lawrence and 3 more	2 hr
Apr 21, 3:16 PM EDT	Special Weather Statement	CLE	Crawford	44 min
Apr 21, 4:17 PM EDT	Special Weather Statement	CLE	Erie	58 min
Apr 21, 4:58 PM EDT	Special Weather Statement	CLE	Crawford	62 min
Apr 21, 5:28 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	44 min
Apr 21, 5:57 PM EDT	Severe Thunderstorm Warning	CTP	Warren	48 min
Apr 21, 7:31 PM EDT	Special Weather Statement	CTP	McKean	44 min
Apr 21, 8:49 PM EDT	Special Weather Statement	CLE	Crawford	26 min
Apr 21, 8:50 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Butler, Clarion, Venango	39 min
Apr 25, 10:58 PM EDT	Flash Flood Warning	PBZ	Butler, Lawrence, Mercer, Venango	107 min
Apr 25, 11:48 PM EDT	Flash Flood Warning	PBZ	Armstrong, Butler, Clarion, Forest, Jefferson, Venango	2 hr
Apr 26, 12:45 AM EDT	Areal Flood Warning	PBZ	Mercer, Venango	107 min
Apr 26, 4:09 AM EDT	Dense Fog Advisory	CTP	Schuylkill	6 hr
Apr 27, 1:57 AM EDT	Wind Advisory	BGM	Lackawanna, Luzerne, Pike, Wayne, Wyoming	18 hr
Apr 27, 2:00 AM EDT	Wind Advisory	CTP	Schuylkill, Sullivan	15 hr
Apr 27, 2:04 AM EDT	Wind Advisory	PHI	Carbon, Monroe	16 hr
Apr 29, 12:01 PM EDT	Mesoscale Discussion	SPC	Allegheny, Beaver, Butler, Lawrence, Washington	89 min
Apr 29, 2:41 PM EDT	Mesoscale Discussion	SPC	Allegheny, Armstrong, Beaver, Butler, Cambria, Cameron and 17 more	2 hr
Apr 29, 3:26 PM EDT	Severe Thunderstorm Watch	SPC	Allegheny, Armstrong, Beaver, Bedford, Blair, Bradford and 46 more	6 hr
Apr 29, 3:59 PM EDT	Special Weather Statement	CTP	Warren	91 min
Apr 29, 4:16 PM EDT	Severe Thunderstorm Warning Destructive damage threat	PBZ	Allegheny, Beaver, Lawrence, Washington	44 min
Apr 29, 4:28 PM EDT	Tornado Warning	PBZ	Beaver, Washington	32 min
Apr 29, 4:34 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Forest, Lawrence, Mercer, Venango	56 min
Apr 29, 4:46 PM EDT	Severe Thunderstorm Warning Destructive damage threat	PBZ	Allegheny, Armstrong, Beaver, Butler, Indiana, Lawrence and 2 more	44 min
Apr 29, 4:50 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PBZ	Fayette, Greene, Washington, Westmoreland	40 min
Apr 29, 5:17 PM EDT	Tornado Warning	PBZ	Allegheny, Westmoreland	13 min
Apr 29, 5:21 PM EDT	Severe Thunderstorm Warning Destructive damage threat	PBZ	Allegheny, Armstrong, Butler, Clarion, Forest, Indiana and 4 more	54 min
Apr 29, 5:24 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PBZ	Allegheny, Fayette, Greene, Washington, Westmoreland	66 min
Apr 29, 5:28 PM EDT	Special Weather Statement	CTP	Cambria	47 min
Apr 29, 5:28 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Forest, Venango	47 min
Apr 29, 5:37 PM EDT	Severe Thunderstorm Warning Considerable damage threat	CTP	Cambria, Clearfield	68 min
Apr 29, 5:54 PM EDT	Severe Thunderstorm Warning	CTP	Somerset	36 min
Apr 29, 6:08 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PBZ	Forest, Jefferson	26 min
Apr 29, 6:10 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Blair, Centre, Clearfield, Huntingdon	65 min
Apr 29, 6:10 PM EDT	Mesoscale Discussion	SPC	Bedford, Blair, Cambria, Centre, Clearfield, Franklin and 5 more	95 min
Apr 29, 6:13 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Greene	62 min
Apr 29, 6:33 PM EDT	Severe Thunderstorm Warning	CTP	Huntingdon	42 min
Apr 29, 6:51 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Clinton	39 min
Apr 29, 6:57 PM EDT	Severe Thunderstorm Warning Considerable damage threat	CTP	Juniata, Mifflin	18 min
Apr 29, 7:12 PM EDT	Severe Thunderstorm Warning Considerable damage threat	CTP	Tioga	33 min
Apr 29, 7:16 PM EDT	Severe Thunderstorm Warning	CTP	Juniata, Lycoming, Mifflin, Montour, Northumberland, Perry and 2 more	59 min
Apr 29, 7:25 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	50 min
Apr 29, 7:50 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Dauphin, Lebanon, Northumberland, Schuylkill, Sullivan	55 min
Apr 29, 7:59 PM EDT	Severe Thunderstorm Warning	BGM	Bradford, Lackawanna, Luzerne, Wyoming	46 min
Apr 29, 8:15 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Carbon, Lehigh, Monroe, Northampton	45 min

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	66
Tornado Warning	4
Severe Thunderstorm Watch	3
Mesoscale Discussion	11
Special Weather Statement	61
Flooding
Areal Flood Warning	7
Flash Flood Warning	3
Flood Watch	1
River Flood Watch	1
River Flood Advisory	1
Winter
Winter Weather Advisory	1
Cold
Freeze Warning	1
Frost Advisory	3
Wind and dust
Wind Advisory	7
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 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.