Alert archive / Pennsylvania / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Pennsylvania, 1998

509 severe thunderstorm warnings in 1998. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in 1998. Tap one for its archive.

Severe Thunderstorm Warnings: 509
Busiest month: June203 severe thunderstorm warnings
Busiest day: June 30, 199841 severe thunderstorm warnings

Over time

By month

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
Jan 8, 7:39 AM EST	Severe Thunderstorm Warning	CTP	Adams, York	66 min
Jan 9, 2:17 AM EST	Severe Thunderstorm Warning	PBZ	Allegheny	58 min
Jan 9, 2:43 AM EST	Severe Thunderstorm Warning	PBZ	Westmoreland	32 min
Jan 9, 3:03 AM EST	Severe Thunderstorm Warning	PBZ	Armstrong	57 min
Jan 9, 3:28 AM EST	Severe Thunderstorm Warning	PBZ	Clarion	62 min
Jan 9, 3:40 AM EST	Severe Thunderstorm Warning	CTP	Adams, Cumberland	55 min
Jan 9, 3:51 AM EST	Severe Thunderstorm Warning	PBZ	Forest	69 min
Jan 9, 4:17 AM EST	Severe Thunderstorm Warning	CTP	Dauphin, York	63 min
Jan 9, 4:44 AM EST	Severe Thunderstorm Warning	CTP	Lebanon, Schuylkill	61 min
Jan 9, 4:44 AM EST	Severe Thunderstorm Warning	CTP	Northumberland	61 min
Jan 9, 11:46 AM EST	Severe Thunderstorm Warning	PHI	Carbon, Monroe	34 min
Jan 9, 12:36 PM EST	Severe Thunderstorm Warning	BGM	Pike	69 min
Feb 17, 5:28 PM EST	Severe Thunderstorm Warning	CTP	Cambria, Somerset	62 min
Feb 18, 10:31 AM EST	Severe Thunderstorm Warning	PHI	Philadelphia	34 min
Feb 18, 10:56 AM EST	Severe Thunderstorm Warning	PHI	Bucks	34 min
Mar 9, 5:47 PM EST	Severe Thunderstorm Warning	CTP	York	48 min
Mar 9, 5:57 PM EST	Severe Thunderstorm Warning	CTP	Lancaster, Lebanon	43 min
Mar 9, 6:41 PM EST	Severe Thunderstorm Warning	CTP	Lancaster	59 min
Mar 9, 6:49 PM EST	Severe Thunderstorm Warning	PHI	Berks	66 min
Apr 1, 11:42 AM EST	Severe Thunderstorm Warning	CTP	Adams, Cumberland, Franklin	63 min
Apr 1, 2:23 PM EST	Severe Thunderstorm Warning	PHI	Chester	32 min
Apr 1, 6:46 PM EST	Severe Thunderstorm Warning	PHI	Bucks	34 min
Apr 1, 7:44 PM EST	Severe Thunderstorm Warning	CTP	Lancaster, York	61 min
Apr 1, 9:25 PM EST	Severe Thunderstorm Warning	PHI	Bucks	50 min
Apr 1, 9:43 PM EST	Severe Thunderstorm Warning	PHI	Chester	32 min
Apr 8, 3:07 PM EDT	Severe Thunderstorm Warning	CTP	Adams, York	63 min
Apr 8, 3:25 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	60 min
Apr 8, 4:02 PM EDT	Severe Thunderstorm Warning	PHI	Chester	28 min
Apr 8, 4:14 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	61 min
Apr 8, 4:23 PM EDT	Severe Thunderstorm Warning	PBZ	Jefferson	52 min
Apr 8, 4:28 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	62 min
Apr 8, 4:45 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny	60 min
Apr 8, 4:51 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer	54 min
Apr 8, 5:05 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	40 min
Apr 8, 5:10 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	50 min
Apr 8, 5:16 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	44 min
Apr 8, 5:28 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong	47 min
Apr 8, 5:37 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana	53 min
Apr 8, 5:50 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	40 min
Apr 8, 5:54 PM EDT	Severe Thunderstorm Warning	CTP	Cambria, Somerset	61 min
Apr 8, 5:57 PM EDT	Severe Thunderstorm Warning	CTP	Fulton	33 min
Apr 8, 6:13 PM EDT	Severe Thunderstorm Warning	CTP	Franklin	47 min
Apr 8, 6:23 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Blair	52 min
Apr 8, 6:23 PM EDT	Severe Thunderstorm Warning	CTP	Clearfield	52 min
Apr 8, 6:32 PM EDT	Severe Thunderstorm Warning	CTP	Cameron, Clinton	48 min
Apr 9, 10:09 AM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	51 min
Apr 14, 8:46 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Westmoreland	29 min
Apr 17, 2:35 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland, Dauphin	60 min
Apr 17, 2:55 PM EDT	Severe Thunderstorm Warning	CTP	Adams	45 min
Apr 17, 3:27 PM EDT	Severe Thunderstorm Warning	CTP	York	63 min
Apr 17, 3:49 PM EDT	Severe Thunderstorm Warning	PHI	Berks	36 min
Apr 17, 3:53 PM EDT	Severe Thunderstorm Warning	PHI	Monroe	47 min
Apr 17, 4:26 PM EDT	Severe Thunderstorm Warning	PHI	Berks	34 min
Apr 17, 4:54 PM EDT	Severe Thunderstorm Warning	PHI	Bucks	36 min
Apr 17, 5:02 PM EDT	Severe Thunderstorm Warning	PHI	Chester	48 min
May 4, 10:25 PM EDT	Severe Thunderstorm Warning	CTP	Huntingdon	45 min
May 5, 6:43 PM EDT	Severe Thunderstorm Warning	CTP	Cambria	47 min
May 5, 6:55 PM EDT	Severe Thunderstorm Warning	CTP	Somerset	35 min
May 5, 7:40 PM EDT	Severe Thunderstorm Warning	CTP	Bedford	50 min
May 6, 3:02 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	63 min
May 6, 3:06 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	64 min
May 16, 4:16 PM EDT	Severe Thunderstorm Warning	CTP	McKean	64 min
May 16, 5:05 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	57 min
May 16, 5:08 PM EDT	Severe Thunderstorm Warning	CTP	Somerset	62 min
May 16, 5:41 PM EDT	Severe Thunderstorm Warning	CTP	Clearfield	49 min
May 16, 6:12 PM EDT	Severe Thunderstorm Warning	CTP	Somerset	48 min
May 16, 8:26 PM EDT	Severe Thunderstorm Warning	CTP	Tioga	44 min
May 19, 7:42 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Butler	58 min
May 19, 7:42 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	58 min
May 19, 7:59 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Westmoreland	70 min
May 24, 6:25 PM EDT	Severe Thunderstorm Warning	PBZ	Greene	50 min
May 24, 6:56 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	49 min
May 24, 11:23 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	57 min
May 25, 2:21 AM EDT	Severe Thunderstorm Warning	PBZ	Forest	29 min
May 25, 5:05 AM EDT	Severe Thunderstorm Warning	CTP	Centre, Clearfield	55 min
May 25, 5:37 AM EDT	Severe Thunderstorm Warning	CTP	Centre	63 min
May 25, 5:42 AM EDT	Severe Thunderstorm Warning	CTP	Centre	58 min
May 25, 6:00 AM EDT	Severe Thunderstorm Warning	CTP	Mifflin, Snyder	50 min
May 25, 6:43 AM EDT	Severe Thunderstorm Warning	CTP	Snyder	17 min
May 25, 7:30 AM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	30 min
May 25, 7:32 AM EDT	Severe Thunderstorm Warning	PHI	Berks	63 min
May 25, 7:45 AM EDT	Severe Thunderstorm Warning	CTP	Tioga	35 min
May 25, 7:49 AM EDT	Severe Thunderstorm Warning	BGM	Bradford	61 min
May 25, 8:23 AM EDT	Severe Thunderstorm Warning	PHI	Montgomery	47 min
May 25, 8:46 AM EDT	Severe Thunderstorm Warning	PHI	Bucks	64 min
May 25, 9:05 AM EDT	Severe Thunderstorm Warning	PHI	Montgomery, Philadelphia	50 min
May 29, 1:22 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	33 min
May 29, 2:17 PM EDT	Severe Thunderstorm Warning	CTP	McKean	63 min
May 29, 2:48 PM EDT	Severe Thunderstorm Warning	CTP	Potter	62 min
May 29, 3:00 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	75 min
May 29, 3:24 PM EDT	Severe Thunderstorm Warning	CTP	Elk	61 min
May 29, 3:40 PM EDT	Severe Thunderstorm Warning	CTP	Cameron, Clearfield	60 min
May 29, 3:44 PM EDT	Severe Thunderstorm Warning	PBZ	Butler	31 min
May 29, 3:48 PM EDT	Severe Thunderstorm Warning	BGM	Susquehanna	72 min
May 29, 3:51 PM EDT	Severe Thunderstorm Warning	CTP	Tioga	64 min
May 29, 4:03 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Clinton	97 min
May 29, 4:03 PM EDT	Severe Thunderstorm Warning	CTP	Lycoming	97 min
May 29, 4:07 PM EDT	Severe Thunderstorm Warning	CTP	Sullivan	63 min
May 29, 4:07 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana, Jefferson	53 min
May 29, 4:11 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	64 min
May 29, 4:15 PM EDT	Severe Thunderstorm Warning	PBZ	Butler	45 min
May 29, 4:17 PM EDT	Severe Thunderstorm Warning	BGM	Wayne	93 min
May 29, 4:20 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong	55 min
May 29, 4:26 PM EDT	Severe Thunderstorm Warning	BGM	Wyoming	79 min
May 29, 4:40 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Luzerne	90 min
May 29, 4:55 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana	50 min
May 29, 4:58 PM EDT	Severe Thunderstorm Warning	BGM	Susquehanna	62 min
May 29, 5:06 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Montour, Northumberland	64 min
May 29, 5:06 PM EDT	Severe Thunderstorm Warning	CTP	Union	64 min
May 29, 5:10 PM EDT	Severe Thunderstorm Warning	CTP	Blair, Cambria, Clearfield	60 min
May 29, 5:22 PM EDT	Severe Thunderstorm Warning	BGM	Pike	78 min
May 29, 5:23 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	52 min
May 29, 5:30 PM EDT	Severe Thunderstorm Warning	CTP	Huntingdon	65 min
May 29, 5:42 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	48 min
May 29, 6:07 PM EDT	Severe Thunderstorm Warning	CTP	Somerset	63 min
May 29, 6:07 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Washington	53 min
May 29, 6:11 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin	49 min
May 29, 6:20 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Westmoreland	70 min
May 29, 6:24 PM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	61 min
May 29, 6:28 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland, Franklin, Perry	62 min
May 29, 6:42 PM EDT	Severe Thunderstorm Warning	CTP	Lebanon	63 min
May 29, 6:43 PM EDT	Severe Thunderstorm Warning	PHI	Lehigh	47 min
May 29, 6:59 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin	31 min
May 29, 7:06 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster, York	89 min
May 29, 7:06 PM EDT	Severe Thunderstorm Warning	CTP	Adams	89 min
May 29, 8:14 PM EDT	Severe Thunderstorm Warning	PHI	Chester	46 min
May 29, 9:10 PM EDT	Severe Thunderstorm Warning	PHI	Delaware	30 min
May 31, 11:34 AM EDT	Severe Thunderstorm Warning	CLE	Erie	46 min
May 31, 12:12 PM EDT	Severe Thunderstorm Warning	CLE	Crawford	48 min
May 31, 12:21 PM EDT	Severe Thunderstorm Warning	CLE	Erie	49 min
May 31, 1:24 PM EDT	Severe Thunderstorm Warning	CTP	McKean	61 min
May 31, 3:29 PM EDT	Severe Thunderstorm Warning	CTP	Cameron	46 min
May 31, 3:58 PM EDT	Severe Thunderstorm Warning	CTP	Potter	32 min
May 31, 4:01 PM EDT	Severe Thunderstorm Warning	CLE	Erie	64 min
May 31, 4:25 PM EDT	Severe Thunderstorm Warning	CTP	Lycoming, Sullivan	65 min
May 31, 5:12 PM EDT	Severe Thunderstorm Warning	CTP	Warren	48 min
May 31, 5:19 PM EDT	Severe Thunderstorm Warning	BGM	Luzerne	76 min
May 31, 5:32 PM EDT	Severe Thunderstorm Warning	CLE	Erie	63 min
May 31, 5:48 PM EDT	Severe Thunderstorm Warning	PHI	Carbon	32 min
May 31, 5:52 PM EDT	Severe Thunderstorm Warning	CLE	Crawford	63 min
May 31, 6:13 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Washington	62 min
May 31, 6:26 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna	64 min
May 31, 6:44 PM EDT	Severe Thunderstorm Warning	CTP	Warren	61 min
May 31, 6:45 PM EDT	Severe Thunderstorm Warning	BGM	Pike, Wayne	65 min
May 31, 6:48 PM EDT	Severe Thunderstorm Warning	PBZ	Forest, Mercer, Venango	57 min
May 31, 6:50 PM EDT	Severe Thunderstorm Warning	CTP	Potter	65 min
May 31, 6:56 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Westmoreland	64 min
May 31, 6:59 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	51 min
May 31, 7:07 PM EDT	Severe Thunderstorm Warning	CTP	Elk, McKean	63 min
May 31, 7:20 PM EDT	Severe Thunderstorm Warning	CTP	Tioga	65 min
May 31, 7:20 PM EDT	Severe Thunderstorm Warning	CTP	Cameron	65 min
May 31, 7:20 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion	55 min
May 31, 7:23 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Luzerne	62 min
May 31, 7:33 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Greene	57 min
May 31, 7:56 PM EDT	Severe Thunderstorm Warning	CTP	Potter	64 min
May 31, 8:11 PM EDT	Severe Thunderstorm Warning	PHI	Berks	64 min
May 31, 8:15 PM EDT	Severe Thunderstorm Warning	BGM	Susquehanna	65 min
May 31, 8:24 PM EDT	Severe Thunderstorm Warning	CTP	Centre	91 min
May 31, 8:24 PM EDT	Severe Thunderstorm Warning	CTP	Lycoming	91 min
May 31, 8:29 PM EDT	Severe Thunderstorm Warning	BGM	Wayne	66 min
May 31, 8:38 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	57 min
May 31, 8:50 PM EDT	Severe Thunderstorm Warning	PBZ	Butler	50 min
May 31, 8:56 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster, York	34 min
May 31, 9:01 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Montour, Northumberland, Union	89 min
May 31, 9:01 PM EDT	Severe Thunderstorm Warning	CTP	Sullivan	89 min
May 31, 9:04 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny	56 min
May 31, 9:14 PM EDT	Severe Thunderstorm Warning	PHI	Berks	46 min
May 31, 9:19 PM EDT	Severe Thunderstorm Warning	BGM	Susquehanna	61 min
May 31, 9:37 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna	63 min
May 31, 9:39 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	51 min
May 31, 9:41 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	49 min
May 31, 9:43 PM EDT	Severe Thunderstorm Warning	BGM	Wayne	62 min
May 31, 9:45 PM EDT	Severe Thunderstorm Warning	CTP	Cambria, Somerset	60 min
May 31, 9:45 PM EDT	Severe Thunderstorm Warning	CTP	Blair	60 min
May 31, 9:45 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana	45 min
May 31, 9:46 PM EDT	Severe Thunderstorm Warning	CTP	Fulton	29 min
May 31, 10:03 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	57 min
May 31, 10:19 PM EDT	Severe Thunderstorm Warning	CTP	Franklin	56 min
May 31, 10:21 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Montgomery	49 min
May 31, 10:24 PM EDT	Severe Thunderstorm Warning	CTP	Bedford	66 min
May 31, 10:48 PM EDT	Severe Thunderstorm Warning	CTP	Huntingdon	62 min
May 31, 10:52 PM EDT	Severe Thunderstorm Warning	CTP	Fulton	38 min
May 31, 11:01 PM EDT	Severe Thunderstorm Warning	PHI	Northampton	34 min
May 31, 11:32 PM EDT	Severe Thunderstorm Warning	CTP	Franklin	48 min
May 31, 11:36 PM EDT	Severe Thunderstorm Warning	CTP	Adams, Cumberland	64 min
May 31, 11:47 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, York	93 min
Jun 1, 12:09 AM EDT	Severe Thunderstorm Warning	CTP	Lancaster	76 min
Jun 1, 12:17 AM EDT	Severe Thunderstorm Warning	PHI	Berks	48 min
Jun 1, 12:40 AM EDT	Severe Thunderstorm Warning	PHI	Chester	50 min
Jun 1, 12:54 AM EDT	Severe Thunderstorm Warning	PHI	Bucks	31 min
Jun 1, 1:00 AM EDT	Severe Thunderstorm Warning	PHI	Delaware	50 min
Jun 1, 1:15 AM EDT	Severe Thunderstorm Warning	PHI	Philadelphia	35 min
Jun 2, 3:51 PM EDT	Severe Thunderstorm Warning	CLE	Crawford	64 min
Jun 2, 4:03 PM EDT	Severe Thunderstorm Warning	CLE	Erie	47 min
Jun 2, 4:29 PM EDT	Severe Thunderstorm Warning	CTP	Warren	66 min
Jun 2, 4:33 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer	57 min
Jun 2, 4:49 PM EDT	Severe Thunderstorm Warning	PBZ	Venango	56 min
Jun 2, 4:57 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Lawrence	63 min
Jun 2, 5:17 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Butler	58 min
Jun 2, 5:40 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	50 min
Jun 2, 5:50 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	55 min
Jun 2, 5:54 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion	51 min
Jun 2, 6:03 PM EDT	Severe Thunderstorm Warning	PHI	Berks	62 min
Jun 2, 6:16 PM EDT	Severe Thunderstorm Warning	BGM	Wyoming	64 min
Jun 2, 6:20 PM EDT	Severe Thunderstorm Warning	PBZ	Lawrence, Mercer	60 min
Jun 2, 6:25 PM EDT	Severe Thunderstorm Warning	PBZ	Jefferson	65 min
Jun 2, 6:53 PM EDT	Severe Thunderstorm Warning	PBZ	Venango	57 min
Jun 2, 7:14 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion	61 min
Jun 2, 7:21 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	64 min
Jun 2, 7:28 PM EDT	Severe Thunderstorm Warning	PBZ	Jefferson	62 min
Jun 2, 7:49 PM EDT	Severe Thunderstorm Warning	PHI	Montgomery	46 min
Jun 2, 7:57 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	58 min
Jun 2, 8:01 PM EDT	Severe Thunderstorm Warning	BGM	Susquehanna	94 min
Jun 2, 8:24 PM EDT	Severe Thunderstorm Warning	PHI	Berks	31 min
Jun 2, 9:12 PM EDT	Severe Thunderstorm Warning	PHI	Berks	33 min
Jun 2, 9:19 PM EDT	Severe Thunderstorm Warning	BGM	Wayne	46 min
Jun 2, 9:45 PM EDT	Severe Thunderstorm Warning	BGM	Wyoming	65 min
Jun 2, 9:53 PM EDT	Severe Thunderstorm Warning	BGM	Susquehanna	62 min
Jun 2, 9:55 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Montgomery	60 min
Jun 2, 10:20 PM EDT	Severe Thunderstorm Warning	BGM	Wayne	50 min
Jun 2, 10:35 PM EDT	Severe Thunderstorm Warning	PHI	Philadelphia	20 min
Jun 12, 10:07 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	53 min
Jun 12, 10:09 PM EDT	Severe Thunderstorm Warning	PBZ	Lawrence	59 min
Jun 12, 10:52 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny	58 min
Jun 12, 10:57 PM EDT	Severe Thunderstorm Warning	PBZ	Butler	43 min
Jun 12, 11:00 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	29 min
Jun 13, 8:55 AM EDT	Severe Thunderstorm Warning	PHI	Montgomery	45 min
Jun 13, 10:43 AM EDT	Severe Thunderstorm Warning	PBZ	Fayette	57 min
Jun 13, 11:16 AM EDT	Severe Thunderstorm Warning	CTP	Somerset	59 min
Jun 13, 12:58 PM EDT	Severe Thunderstorm Warning	CTP	Blair	47 min
Jun 13, 1:29 PM EDT	Severe Thunderstorm Warning	CLE	Crawford	66 min
Jun 13, 1:30 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer	45 min
Jun 13, 1:37 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	44 min
Jun 13, 1:51 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Washington	59 min
Jun 13, 2:38 PM EDT	Severe Thunderstorm Warning	PBZ	Butler	17 min
Jun 13, 2:50 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	45 min
Jun 13, 2:52 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny	18 min
Jun 13, 2:54 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	61 min
Jun 13, 3:12 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	58 min
Jun 13, 3:56 PM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	59 min
Jun 15, 1:36 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Somerset	49 min
Jun 16, 3:00 PM EDT	Severe Thunderstorm Warning	CLE	Erie	60 min
Jun 16, 4:01 PM EDT	Severe Thunderstorm Warning	CLE	Erie	49 min
Jun 16, 4:05 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Greene, Washington	60 min
Jun 16, 4:36 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	54 min
Jun 16, 4:36 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Westmoreland	54 min
Jun 16, 4:53 PM EDT	Severe Thunderstorm Warning	CTP	Somerset	57 min
Jun 16, 5:05 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Butler, Lawrence	60 min
Jun 16, 5:22 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Armstrong, Indiana, Westmoreland	58 min
Jun 16, 5:32 PM EDT	Severe Thunderstorm Warning	CTP	Cambria	58 min
Jun 16, 5:50 PM EDT	Severe Thunderstorm Warning	CTP	Blair, Clearfield	60 min
Jun 16, 5:50 PM EDT	Severe Thunderstorm Warning	CTP	Bedford	60 min
Jun 16, 6:08 PM EDT	Severe Thunderstorm Warning	CTP	Adams, Franklin	72 min
Jun 16, 6:08 PM EDT	Severe Thunderstorm Warning	CTP	Fulton, Huntingdon	72 min
Jun 16, 6:16 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana	44 min
Jun 16, 6:19 PM EDT	Severe Thunderstorm Warning	CTP	Lycoming	66 min
Jun 16, 6:25 PM EDT	Severe Thunderstorm Warning	CTP	Lycoming	60 min
Jun 16, 6:31 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland, Perry	79 min
Jun 16, 6:31 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Mifflin	79 min
Jun 16, 6:31 PM EDT	Severe Thunderstorm Warning	CTP	Juniata	79 min
Jun 16, 6:38 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster, York	77 min
Jun 16, 6:47 PM EDT	Severe Thunderstorm Warning	CTP	Clearfield	48 min
Jun 16, 7:23 PM EDT	Severe Thunderstorm Warning	CTP	Northumberland, Snyder, Union	77 min
Jun 16, 7:23 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Lebanon	77 min
Jun 16, 8:02 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	48 min
Jun 16, 8:07 PM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	78 min
Jun 16, 8:13 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Lycoming, Montour, Sullivan	77 min
Jun 16, 9:29 PM EDT	Severe Thunderstorm Warning	PHI	Monroe	51 min
Jun 17, 4:52 PM EDT	Severe Thunderstorm Warning	BGM	Bradford, Susquehanna	63 min
Jun 19, 2:47 AM EDT	Severe Thunderstorm Warning	CTP	Somerset	48 min
Jun 19, 3:08 AM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	37 min
Jun 19, 3:20 AM EDT	Severe Thunderstorm Warning	PBZ	Fayette	40 min
Jun 19, 4:24 AM EDT	Severe Thunderstorm Warning	CLE	Crawford	36 min
Jun 20, 3:49 PM EDT	Severe Thunderstorm Warning	CTP	Clinton	46 min
Jun 20, 5:02 PM EDT	Severe Thunderstorm Warning	CTP	Snyder	48 min
Jun 23, 2:53 PM EDT	Severe Thunderstorm Warning	CTP	Elk	62 min
Jun 23, 3:40 PM EDT	Severe Thunderstorm Warning	CTP	Cameron	65 min
Jun 23, 3:51 PM EDT	Severe Thunderstorm Warning	CTP	Tioga	64 min
Jun 23, 4:07 PM EDT	Severe Thunderstorm Warning	CTP	McKean	63 min
Jun 23, 4:15 PM EDT	Severe Thunderstorm Warning	CTP	Potter	65 min
Jun 23, 4:25 PM EDT	Severe Thunderstorm Warning	CTP	Clearfield	65 min
Jun 23, 4:57 PM EDT	Severe Thunderstorm Warning	CTP	Huntingdon	63 min
Jun 23, 5:14 PM EDT	Severe Thunderstorm Warning	CTP	Centre	61 min
Jun 23, 5:54 PM EDT	Severe Thunderstorm Warning	CTP	Huntingdon	51 min
Jun 23, 5:58 PM EDT	Severe Thunderstorm Warning	CTP	Franklin	62 min
Jun 25, 3:49 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	61 min
Jun 25, 4:35 PM EDT	Severe Thunderstorm Warning	CTP	Sullivan	35 min
Jun 26, 6:28 AM EDT	Severe Thunderstorm Warning	CLE	Erie	47 min
Jun 26, 11:02 AM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	43 min
Jun 26, 11:26 AM EDT	Severe Thunderstorm Warning	CTP	Centre, Clearfield, Elk	74 min
Jun 26, 11:58 AM EDT	Severe Thunderstorm Warning	PHI	Bucks, Montgomery	47 min
Jun 26, 12:03 PM EDT	Severe Thunderstorm Warning	CTP	Clinton, Union	92 min
Jun 26, 12:12 PM EDT	Severe Thunderstorm Warning	PHI	Berks	33 min
Jun 26, 12:32 PM EDT	Severe Thunderstorm Warning	PHI	Berks	63 min
Jun 26, 12:33 PM EDT	Severe Thunderstorm Warning	CTP	Snyder	62 min
Jun 26, 1:22 PM EDT	Severe Thunderstorm Warning	CTP	Lebanon	33 min
Jun 26, 1:32 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Lancaster	93 min
Jun 26, 1:36 PM EDT	Severe Thunderstorm Warning	PHI	Berks	64 min
Jun 26, 1:56 PM EDT	Severe Thunderstorm Warning	CTP	Adams, Franklin	79 min
Jun 26, 2:04 PM EDT	Severe Thunderstorm Warning	CTP	York	81 min
Jun 26, 2:05 PM EDT	Severe Thunderstorm Warning	PHI	Chester, Montgomery	65 min
Jun 26, 2:30 PM EDT	Severe Thunderstorm Warning	PHI	Philadelphia	65 min
Jun 26, 2:35 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	45 min
Jun 26, 2:46 PM EDT	Severe Thunderstorm Warning	CTP	Somerset	79 min
Jun 26, 5:14 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	56 min
Jun 26, 5:40 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny	60 min
Jun 26, 5:57 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	63 min
Jun 26, 7:18 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	58 min
Jun 26, 8:06 PM EDT	Severe Thunderstorm Warning	PBZ	Greene	59 min
Jun 27, 1:20 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	58 min
Jun 27, 1:36 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	57 min
Jun 27, 7:57 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	43 min
Jun 28, 8:36 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	74 min
Jun 28, 9:20 PM EDT	Severe Thunderstorm Warning	PBZ	Greene	70 min
Jun 28, 9:44 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	61 min
Jun 29, 5:20 PM EDT	Severe Thunderstorm Warning	CTP	Warren	65 min
Jun 29, 5:21 PM EDT	Severe Thunderstorm Warning	CLE	Erie	34 min
Jun 30, 5:47 AM EDT	Severe Thunderstorm Warning	CTP	Potter	63 min
Jun 30, 8:52 AM EDT	Severe Thunderstorm Warning	BGM	Bradford, Susquehanna	63 min
Jun 30, 1:53 PM EDT	Severe Thunderstorm Warning	CTP	McKean, Warren	47 min
Jun 30, 2:21 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	59 min
Jun 30, 2:23 PM EDT	Severe Thunderstorm Warning	CTP	Cameron, Elk	62 min
Jun 30, 2:39 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Butler	71 min
Jun 30, 2:52 PM EDT	Severe Thunderstorm Warning	CTP	McKean, Potter	33 min
Jun 30, 2:55 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	60 min
Jun 30, 3:05 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	75 min
Jun 30, 3:09 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong	61 min
Jun 30, 3:14 PM EDT	Severe Thunderstorm Warning	CTP	Clearfield	61 min
Jun 30, 3:20 PM EDT	Severe Thunderstorm Warning	CTP	Clinton	60 min
Jun 30, 3:24 PM EDT	Severe Thunderstorm Warning	CTP	Cameron, Elk	31 min
Jun 30, 3:25 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana	60 min
Jun 30, 3:33 PM EDT	Severe Thunderstorm Warning	CTP	Cambria, Somerset	87 min
Jun 30, 3:34 PM EDT	Severe Thunderstorm Warning	CTP	Tioga	61 min
Jun 30, 3:45 PM EDT	Severe Thunderstorm Warning	CTP	Lycoming	60 min
Jun 30, 3:50 PM EDT	Severe Thunderstorm Warning	CTP	Centre	95 min
Jun 30, 4:08 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	47 min
Jun 30, 4:08 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Blair	62 min
Jun 30, 4:16 PM EDT	Severe Thunderstorm Warning	CTP	Clinton	34 min
Jun 30, 4:34 PM EDT	Severe Thunderstorm Warning	CTP	Huntingdon, Juniata, Mifflin, Snyder	61 min
Jun 30, 4:34 PM EDT	Severe Thunderstorm Warning	CTP	Union	61 min
Jun 30, 4:34 PM EDT	Severe Thunderstorm Warning	CTP	Sullivan	51 min
Jun 30, 4:35 PM EDT	Severe Thunderstorm Warning	BGM	Susquehanna	65 min
Jun 30, 4:35 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	45 min
Jun 30, 4:42 PM EDT	Severe Thunderstorm Warning	CTP	Fulton	33 min
Jun 30, 4:46 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Montour, Northumberland	64 min
Jun 30, 5:01 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland, Franklin, Perry	59 min
Jun 30, 5:02 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Wayne	68 min
Jun 30, 5:14 PM EDT	Severe Thunderstorm Warning	BGM	Wyoming	46 min
Jun 30, 5:15 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin	65 min
Jun 30, 5:23 PM EDT	Severe Thunderstorm Warning	BGM	Luzerne	62 min
Jun 30, 5:24 PM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	61 min
Jun 30, 5:32 PM EDT	Severe Thunderstorm Warning	CTP	Adams, York	78 min
Jun 30, 5:37 PM EDT	Severe Thunderstorm Warning	CTP	Lebanon	48 min
Jun 30, 5:49 PM EDT	Severe Thunderstorm Warning	BGM	Pike	76 min
Jun 30, 5:55 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	60 min
Jun 30, 6:00 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland	20 min
Jun 30, 6:19 PM EDT	Severe Thunderstorm Warning	PHI	Berks	41 min
Jun 30, 6:56 PM EDT	Severe Thunderstorm Warning	PHI	Chester, Montgomery	49 min
Jul 17, 3:56 PM EDT	Severe Thunderstorm Warning	BGM	Wyoming	49 min
Jul 17, 4:15 PM EDT	Severe Thunderstorm Warning	CTP	Columbia	35 min
Jul 17, 5:55 PM EDT	Severe Thunderstorm Warning	CTP	Centre	60 min
Jul 19, 8:39 PM EDT	Severe Thunderstorm Warning	CLE	Erie	61 min
Jul 19, 11:28 PM EDT	Severe Thunderstorm Warning	CLE	Erie	47 min
Jul 21, 9:56 AM EDT	Severe Thunderstorm Warning	CTP	Potter	64 min
Jul 21, 10:48 AM EDT	Severe Thunderstorm Warning	CTP	Tioga	62 min
Jul 21, 11:20 AM EDT	Severe Thunderstorm Warning	BGM	Bradford	40 min
Jul 21, 11:43 AM EDT	Severe Thunderstorm Warning	CTP	Lycoming, Sullivan	67 min
Jul 21, 11:43 AM EDT	Severe Thunderstorm Warning	CTP	Lycoming, Sullivan	62 min
Jul 21, 12:42 PM EDT	Severe Thunderstorm Warning	CTP	Columbia	63 min
Jul 21, 1:28 PM EDT	Severe Thunderstorm Warning	BGM	Luzerne	47 min
Jul 21, 2:00 PM EDT	Severe Thunderstorm Warning	PHI	Carbon	40 min
Jul 21, 2:01 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna	34 min
Jul 21, 2:16 PM EDT	Severe Thunderstorm Warning	PHI	Monroe	49 min
Jul 21, 4:11 PM EDT	Severe Thunderstorm Warning	CTP	Somerset	74 min
Jul 21, 4:36 PM EDT	Severe Thunderstorm Warning	CTP	Bedford	59 min
Jul 21, 4:53 PM EDT	Severe Thunderstorm Warning	CTP	Fulton	32 min
Jul 21, 4:55 PM EDT	Severe Thunderstorm Warning	CTP	Fulton	30 min
Jul 21, 5:21 PM EDT	Severe Thunderstorm Warning	CTP	Lebanon	19 min
Jul 21, 6:11 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	34 min
Jul 21, 6:28 PM EDT	Severe Thunderstorm Warning	PHI	Chester	47 min
Jul 21, 8:20 PM EDT	Severe Thunderstorm Warning	CLE	Erie	65 min
Jul 21, 8:33 PM EDT	Severe Thunderstorm Warning	CLE	Crawford	62 min
Jul 21, 8:54 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer	56 min
Jul 21, 9:15 PM EDT	Severe Thunderstorm Warning	PBZ	Lawrence	60 min
Jul 21, 9:25 PM EDT	Severe Thunderstorm Warning	PBZ	Venango	60 min
Jul 21, 9:30 PM EDT	Severe Thunderstorm Warning	PBZ	Butler	60 min
Jul 21, 9:34 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	46 min
Jul 21, 9:38 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Forest	62 min
Jul 21, 9:40 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	60 min
Jul 21, 10:00 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Jefferson
Jul 21, 10:22 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny	58 min
Jul 21, 10:28 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana, Westmoreland	72 min
Jul 21, 10:29 PM EDT	Severe Thunderstorm Warning	PBZ	Butler	21 min
Jul 21, 10:43 PM EDT	Severe Thunderstorm Warning	CTP	Cambria, Clearfield	57 min
Jul 21, 11:42 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	58 min
Jul 21, 11:47 PM EDT	Severe Thunderstorm Warning	CTP	Cambria, Somerset	78 min
Jul 22, 12:43 AM EDT	Severe Thunderstorm Warning	PBZ	Lawrence, Mercer	47 min
Jul 22, 12:54 AM EDT	Severe Thunderstorm Warning	PBZ	Beaver	46 min
Jul 22, 1:30 AM EDT	Severe Thunderstorm Warning	PBZ	Butler	60 min
Jul 22, 8:35 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	60 min
Jul 23, 12:32 AM EDT	Severe Thunderstorm Warning	PBZ	Lawrence, Mercer	58 min
Jul 23, 1:05 AM EDT	Severe Thunderstorm Warning	PBZ	Butler, Venango	60 min
Jul 23, 2:01 AM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Forest	49 min
Jul 23, 2:07 AM EDT	Severe Thunderstorm Warning	CTP	Warren	48 min
Jul 30, 1:42 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Westmoreland	57 min
Jul 30, 1:53 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	57 min
Aug 11, 3:30 PM EDT	Severe Thunderstorm Warning	CTP	Franklin	35 min
Aug 14, 1:54 PM EDT	Severe Thunderstorm Warning	CTP	Fulton	51 min
Aug 14, 2:48 PM EDT	Severe Thunderstorm Warning	CTP	Franklin, Fulton	32 min
Aug 14, 5:58 PM EDT	Severe Thunderstorm Warning	CTP	McKean	62 min
Aug 16, 7:23 PM EDT	Severe Thunderstorm Warning	CTP	Cameron	62 min
Aug 18, 1:03 PM EDT	Severe Thunderstorm Warning	CTP	Lebanon	62 min
Aug 18, 1:55 PM EDT	Severe Thunderstorm Warning	PHI	Berks	45 min
Aug 18, 2:02 PM EDT	Severe Thunderstorm Warning	CTP	Adams	33 min
Aug 18, 2:23 PM EDT	Severe Thunderstorm Warning	CTP	York	47 min
Aug 18, 3:58 PM EDT	Severe Thunderstorm Warning	PHI	Montgomery, Philadelphia	47 min
Aug 24, 8:40 AM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	60 min
Aug 24, 8:50 AM EDT	Severe Thunderstorm Warning	PBZ	Mercer	43 min
Aug 24, 8:58 AM EDT	Severe Thunderstorm Warning	CTP	Warren	62 min
Aug 24, 9:05 AM EDT	Severe Thunderstorm Warning	PBZ	Venango	55 min
Aug 24, 9:21 AM EDT	Severe Thunderstorm Warning	PBZ	Lawrence	54 min
Aug 24, 9:36 AM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Forest	54 min
Aug 24, 9:36 AM EDT	Severe Thunderstorm Warning	PBZ	Butler	54 min
Aug 24, 9:37 AM EDT	Severe Thunderstorm Warning	CTP	Elk, McKean	58 min
Aug 24, 9:46 AM EDT	Severe Thunderstorm Warning	PBZ	Beaver	44 min
Aug 24, 9:54 AM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Jefferson	56 min
Aug 24, 10:07 AM EDT	Severe Thunderstorm Warning	CTP	Clearfield	78 min
Aug 24, 10:20 AM EDT	Severe Thunderstorm Warning	CTP	Cameron, Potter	75 min
Aug 24, 10:27 AM EDT	Severe Thunderstorm Warning	CTP	Elk	48 min
Aug 24, 10:42 AM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Washington	58 min
Aug 24, 1:23 PM EDT	Severe Thunderstorm Warning	BGM	Wayne	77 min
Aug 24, 4:04 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	56 min
Aug 24, 5:09 PM EDT	Severe Thunderstorm Warning	PBZ	Greene	56 min
Aug 25, 7:08 AM EDT	Severe Thunderstorm Warning	PBZ	Butler	52 min
Aug 25, 4:49 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Westmoreland	59 min
Aug 25, 5:10 PM EDT	Severe Thunderstorm Warning	CTP	Cambria	65 min
Aug 25, 6:22 PM EDT	Severe Thunderstorm Warning	CTP	Cambria	48 min
Aug 25, 8:47 PM EDT	Severe Thunderstorm Warning	CTP	Clearfield	33 min
Aug 25, 10:09 PM EDT	Severe Thunderstorm Warning	CTP	Clinton	21 min
Aug 25, 10:12 PM EDT	Severe Thunderstorm Warning	CTP	Lycoming	63 min
Aug 25, 10:47 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Sullivan	43 min
Aug 26, 1:10 AM EDT	Severe Thunderstorm Warning	PHI	Northampton	35 min
Sep 2, 2:43 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	62 min
Sep 2, 2:51 PM EDT	Severe Thunderstorm Warning	CTP	Lycoming, Sullivan	49 min
Sep 2, 3:25 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Montour, Northumberland	60 min
Sep 2, 4:36 PM EDT	Severe Thunderstorm Warning	BGM	Luzerne	34 min
Sep 2, 5:20 PM EDT	Severe Thunderstorm Warning	PHI	Carbon	35 min
Sep 2, 5:39 PM EDT	Severe Thunderstorm Warning	PHI	Northampton	46 min
Sep 2, 6:54 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	16 min
Sep 2, 7:34 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	46 min
Sep 7, 3:54 AM EDT	Severe Thunderstorm Warning	BGM	Bradford	66 min
Sep 7, 3:56 AM EDT	Severe Thunderstorm Warning	CTP	Tioga	34 min
Sep 7, 4:23 AM EDT	Severe Thunderstorm Warning	BGM	Susquehanna	62 min
Sep 7, 4:45 AM EDT	Severe Thunderstorm Warning	BGM	Wayne	65 min
Sep 7, 7:43 AM EDT	Severe Thunderstorm Warning	PBZ	Lawrence, Mercer	43 min
Sep 7, 8:12 AM EDT	Severe Thunderstorm Warning	PBZ	Butler, Venango	56 min
Sep 7, 8:20 AM EDT	Severe Thunderstorm Warning	PBZ	Lawrence	40 min
Sep 7, 8:38 AM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Washington	57 min
Sep 7, 8:46 AM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Forest	59 min
Sep 7, 8:50 AM EDT	Severe Thunderstorm Warning	CTP	Elk	55 min
Sep 7, 9:01 AM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Westmoreland	59 min
Sep 7, 9:20 AM EDT	Severe Thunderstorm Warning	CTP	Clearfield	55 min
Sep 7, 9:34 AM EDT	Severe Thunderstorm Warning	CTP	Cameron	61 min
Sep 7, 9:56 AM EDT	Severe Thunderstorm Warning	CTP	Clinton, Potter	44 min
Sep 7, 10:20 AM EDT	Severe Thunderstorm Warning	CTP	Lycoming, Tioga	75 min
Sep 7, 10:43 AM EDT	Severe Thunderstorm Warning	BGM	Bradford	77 min
Sep 7, 11:01 AM EDT	Severe Thunderstorm Warning	CTP	Sullivan	64 min
Sep 7, 11:07 AM EDT	Severe Thunderstorm Warning	CTP	Juniata, Mifflin, Snyder, Union	63 min
Sep 7, 11:22 AM EDT	Severe Thunderstorm Warning	BGM	Luzerne, Wyoming	78 min
Sep 7, 11:24 AM EDT	Severe Thunderstorm Warning	CTP	Columbia, Montour, Northumberland	61 min
Sep 7, 11:31 AM EDT	Severe Thunderstorm Warning	CTP	Cumberland, Perry	49 min
Sep 7, 11:44 AM EDT	Severe Thunderstorm Warning	BGM	Susquehanna	76 min
Sep 7, 11:47 AM EDT	Severe Thunderstorm Warning	CTP	Dauphin, York	63 min
Sep 7, 11:47 AM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	63 min
Sep 7, 11:59 AM EDT	Severe Thunderstorm Warning	BGM	Lackawanna	61 min
Sep 7, 12:07 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster, Lebanon	63 min
Sep 7, 12:15 PM EDT	Severe Thunderstorm Warning	BGM	Wayne	60 min
Sep 7, 12:22 PM EDT	Severe Thunderstorm Warning	PHI	Carbon	53 min
Sep 7, 12:30 PM EDT	Severe Thunderstorm Warning	PHI	Berks	60 min
Sep 7, 12:35 PM EDT	Severe Thunderstorm Warning	PHI	Monroe	60 min
Sep 7, 12:41 PM EDT	Severe Thunderstorm Warning	BGM	Pike	74 min
Sep 7, 12:46 PM EDT	Severe Thunderstorm Warning	PHI	Lehigh, Northampton	59 min
Sep 7, 1:04 PM EDT	Severe Thunderstorm Warning	PHI	Chester, Montgomery	61 min
Sep 7, 1:19 PM EDT	Severe Thunderstorm Warning	PHI	Bucks	61 min
Sep 7, 1:39 PM EDT	Severe Thunderstorm Warning	PHI	Delaware, Philadelphia	51 min
Sep 27, 2:17 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	48 min
Sep 27, 2:35 PM EDT	Severe Thunderstorm Warning	BGM	Susquehanna	65 min
Sep 27, 3:14 PM EDT	Severe Thunderstorm Warning	CLE	Erie	66 min
Sep 27, 3:52 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion	58 min
Sep 27, 4:09 PM EDT	Severe Thunderstorm Warning	CTP	Elk	61 min
Sep 27, 4:13 PM EDT	Severe Thunderstorm Warning	PBZ	Jefferson	42 min
Sep 27, 4:17 PM EDT	Severe Thunderstorm Warning	CTP	Clearfield	63 min
Sep 27, 4:25 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer	40 min
Sep 27, 4:28 PM EDT	Severe Thunderstorm Warning	CTP	McKean, Warren	62 min
Sep 27, 4:50 PM EDT	Severe Thunderstorm Warning	PBZ	Butler, Venango	45 min
Sep 27, 5:15 PM EDT	Severe Thunderstorm Warning	CTP	Cameron, Potter	60 min
Sep 27, 5:16 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong	44 min
Sep 27, 5:56 PM EDT	Severe Thunderstorm Warning	CTP	Centre	34 min
Sep 27, 5:58 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana	57 min
Sep 27, 6:00 PM EDT	Severe Thunderstorm Warning	CTP	Clinton, Lycoming	45 min
Sep 27, 6:11 PM EDT	Severe Thunderstorm Warning	CTP	Cambria	49 min
Sep 27, 6:27 PM EDT	Severe Thunderstorm Warning	CTP	Montour, Northumberland	48 min
Sep 27, 6:41 PM EDT	Severe Thunderstorm Warning	CTP	Blair	49 min
Sep 27, 6:49 PM EDT	Severe Thunderstorm Warning	CTP	Columbia	36 min
Sep 27, 7:02 PM EDT	Severe Thunderstorm Warning	CTP	Huntingdon	48 min
Sep 30, 9:13 PM EDT	Severe Thunderstorm Warning	PHI	Chester	47 min
Nov 10, 5:53 PM EST	Severe Thunderstorm Warning	CLE	Crawford, Erie	82 min
Nov 10, 11:54 PM EST	Severe Thunderstorm Warning	CTP	Potter, Tioga	61 min
Nov 10, 11:54 PM EST	Severe Thunderstorm Warning	CTP	Centre, Clinton	61 min

By county

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

27 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 1997 1999

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.