Weather alerts in Pennsylvania, May 2011

608 weather alerts in May 2011, 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 2011. Tap one for its archive.

Alerts: 608
Warnings: 201
Watches: 29
Advisories: 84
Busiest day: May 26, 201189 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
May 2, 11:24 AM EDT	River Flood Warning	BGM	Bradford	63 hr
May 2, 3:31 PM EDT	Flood Watch	BGM	Bradford, Lackawanna, Luzerne, Susquehanna, Wyoming	42 hr
May 3, 3:54 AM EDT	Flash Flood Watch	CTP	Bedford, Blair, Centre, Clinton, Columbia, Cumberland and 17 more	22 hr
May 3, 10:41 AM EDT	Areal Flood Advisory	CTP	Elk, McKean, Warren	3 hr
May 3, 2:27 PM EDT	Mesoscale Discussion	SPC	Adams, Bedford, Berks, Bradford, Carbon, Columbia and 27 more	2 hr
May 3, 3:47 PM EDT	Severe Thunderstorm Watch	SPC	Adams, Bedford, Berks, Bradford, Carbon, Centre and 30 more	6 hr
May 3, 4:42 PM EDT	Flash Flood Warning	CTP	Bedford, Blair, Fulton, Huntingdon, Mifflin	3 hr
May 3, 5:08 PM EDT	Flash Flood Warning	CTP	Centre, Clinton, Huntingdon, Lycoming, Mifflin, Snyder and 3 more	3 hr
May 3, 5:25 PM EDT	Flash Flood Warning	BGM	Bradford	6 hr
May 3, 5:56 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland, Franklin, Juniata, Mifflin, Perry, Snyder	34 min
May 3, 6:00 PM EDT	Flash Flood Warning	BGM	Susquehanna, Wyoming	6 hr
May 3, 6:29 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Cumberland, Dauphin, Juniata, Lycoming, Montour and 4 more	31 min
May 3, 6:40 PM EDT	Special Weather Statement	PHI	Schuylkill	95 min
May 3, 6:51 PM EDT	Mesoscale Discussion	SPC	Adams, Bedford, Berks, Bradford, Carbon, Centre and 30 more	84 min
May 3, 6:57 PM EDT	Special Weather Statement	CTP	Columbia, Montour, Northumberland	33 min
May 3, 7:00 PM EDT	Special Weather Statement	PHI	Schuylkill	60 min
May 3, 7:32 PM EDT	Special Weather Statement	CTP	Columbia, Schuylkill	28 min
May 3, 7:32 PM EDT	Special Weather Statement	PHI	Schuylkill	43 min
May 3, 7:38 PM EDT	Special Weather Statement	BGM	Luzerne	67 min
May 3, 7:45 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Northumberland, Schuylkill	60 min
May 3, 7:50 PM EDT	Special Weather Statement	PHI	Carbon	40 min
May 3, 7:52 PM EDT	Areal Flood Advisory	BGM	Luzerne	3 hr
May 3, 8:06 PM EDT	Severe Thunderstorm Warning	BGM	Luzerne	54 min
May 3, 8:06 PM EDT	Special Weather Statement	PHI	Carbon	39 min
May 3, 8:09 PM EDT	Areal Flood Advisory	BGM	Lackawanna, Susquehanna, Wayne, Wyoming	3 hr
May 3, 8:15 PM EDT	Severe Thunderstorm Warning	PHI	Carbon, Monroe	30 min
May 3, 8:47 PM EDT	Special Weather Statement	PHI	Carbon, Monroe	58 min
May 3, 9:11 PM EDT	Special Weather Statement	BGM	Pike	64 min
May 3, 9:12 PM EDT	Areal Flood Advisory	BGM	Pike, Wayne	117 min
May 3, 9:43 PM EDT	Special Weather Statement	PHI	Chester, Montgomery, Northampton	47 min
May 4, 3:45 AM EDT	Frost Advisory	CLE	Crawford, Erie	29 hr
May 4, 4:04 PM EDT	Frost Advisory	PBZ	Allegheny, Beaver, Fayette, Greene, Washington, Westmoreland	17 hr
May 5, 3:49 AM EDT	Frost Advisory	PHI	Carbon, Monroe	28 hr
May 6, 7:04 PM EDT	Special Weather Statement	PBZ	Allegheny, Greene, Washington	56 min
May 6, 7:15 PM EDT	Special Weather Statement	CTP	Lancaster, York	60 min
May 6, 8:15 PM EDT	Special Weather Statement	CTP	Lancaster	60 min
May 7, 12:03 PM EDT	Special Weather Statement	PHI	Monroe	57 min
May 7, 12:25 PM EDT	Special Weather Statement	BGM	Susquehanna, Wayne	95 min
May 7, 12:54 PM EDT	Special Weather Statement	CTP	Tioga	36 min
May 7, 1:13 PM EDT	Special Weather Statement	PHI	Carbon, Monroe	92 min
May 7, 1:18 PM EDT	Special Weather Statement	BGM	Bradford, Wyoming	42 min
May 7, 2:48 PM EDT	Special Weather Statement	BGM	Wayne	57 min
May 7, 3:11 PM EDT	Special Weather Statement	PHI	Carbon, Lehigh, Monroe, Northampton	64 min
May 7, 4:29 PM EDT	Special Weather Statement	PHI	Bucks, Delaware, Montgomery, Philadelphia	91 min
May 7, 4:46 PM EDT	Special Weather Statement	BGM	Bradford	29 min
May 7, 5:20 PM EDT	Special Weather Statement	PHI	Bucks, Chester, Delaware, Montgomery, Philadelphia	85 min
May 9, 2:30 PM EDT	Frost Advisory	CTP	Lycoming, Sullivan, Tioga	18 hr
May 9, 2:52 PM EDT	Frost Advisory	BGM	Bradford, Susquehanna, Wayne	17 hr
May 10, 10:19 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Washington	28 min
May 12, 10:30 AM EDT	Mesoscale Discussion	SPC	Greene	90 min
May 12, 11:04 AM EDT	Severe Thunderstorm Watch	SPC	Beaver, Crawford, Erie, Greene, Lawrence, Mercer and 1 more	8 hr
May 12, 3:55 PM EDT	Special Weather Statement	PBZ	Beaver	50 min
May 12, 4:54 PM EDT	Special Weather Statement	PBZ	Mercer	51 min
May 12, 4:59 PM EDT	Special Weather Statement	PBZ	Allegheny	31 min
May 12, 5:32 PM EDT	Special Weather Statement	PBZ	Allegheny	58 min
May 12, 6:05 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Greene	25 min
May 12, 6:26 PM EDT	Special Weather Statement	PBZ	Beaver, Lawrence	64 min
May 12, 6:42 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Washington	48 min
May 12, 6:52 PM EDT	Mesoscale Discussion	SPC	Beaver, Greene, Lawrence, Mercer
May 12, 7:21 PM EDT	Coastal Flood Statement	PHI	Delaware, Philadelphia	6 hr
May 12, 7:45 PM EDT	Special Weather Statement	PBZ	Allegheny	60 min
May 12, 7:48 PM EDT	Special Weather Statement	PBZ	Greene	57 min
May 12, 7:59 PM EDT	Special Weather Statement	PBZ	Armstrong, Butler	61 min
May 12, 8:07 PM EDT	Special Weather Statement	PBZ	Westmoreland	53 min
May 12, 8:18 PM EDT	Special Weather Statement	PBZ	Fayette	57 min
May 12, 8:42 PM EDT	Areal Flood Warning	PBZ	Allegheny, Armstrong, Butler, Westmoreland	3 hr
May 12, 8:51 PM EDT	Special Weather Statement	PBZ	Westmoreland	54 min
May 12, 9:16 PM EDT	Special Weather Statement	PBZ	Fayette	59 min
May 12, 9:37 PM EDT	Coastal Flood Advisory	PHI	Delaware, Philadelphia	2 hr
May 13, 7:37 AM EDT	Special Weather Statement	PBZ	Armstrong	53 min
May 13, 11:34 AM EDT	Special Weather Statement	CTP	Cambria	26 min
May 13, 1:19 PM EDT	Special Weather Statement	PBZ	Allegheny, Beaver, Lawrence	116 min
May 13, 1:29 PM EDT	Special Weather Statement	PBZ	Fayette	31 min
May 13, 1:42 PM EDT	Special Weather Statement	CTP	Somerset	33 min
May 13, 2:02 PM EDT	Areal Flood Advisory	CTP	Somerset	3 hr
May 13, 2:24 PM EDT	Flash Flood Warning	CTP	Somerset	2 hr
May 13, 2:41 PM EDT	Special Weather Statement	PBZ	Fayette	64 min
May 13, 2:52 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Washington	38 min
May 13, 3:15 PM EDT	Coastal Flood Advisory	PHI	Delaware, Philadelphia	15 hr
May 13, 3:18 PM EDT	Areal Flood Advisory	CLE	Crawford, Erie	3 hr
May 13, 3:22 PM EDT	Severe Thunderstorm Warning	CLE	Erie	38 min
May 13, 3:34 PM EDT	Special Weather Statement	PBZ	Westmoreland	56 min
May 13, 3:41 PM EDT	Special Weather Statement	PBZ	Allegheny	49 min
May 13, 3:43 PM EDT	Special Weather Statement	PBZ	Allegheny	47 min
May 13, 3:49 PM EDT	Areal Flood Warning	PBZ	Allegheny, Fayette, Washington, Westmoreland	6 hr
May 13, 3:50 PM EDT	Areal Flood Warning	CLE	Crawford, Erie	4 hr
May 13, 3:52 PM EDT	Flood Watch	PBZ	Allegheny, Armstrong, Beaver, Butler, Fayette, Greene and 3 more	6 hr
May 13, 3:53 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	67 min
May 13, 4:04 PM EDT	Special Weather Statement	PBZ	Armstrong	56 min
May 13, 4:28 PM EDT	Special Weather Statement	CTP	Warren	2 hr
May 13, 4:32 PM EDT	Special Weather Statement	PBZ	Greene	58 min
May 13, 5:37 PM EDT	Special Weather Statement	PBZ	Jefferson	53 min
May 13, 5:38 PM EDT	Special Weather Statement	CTP	McKean	112 min
May 13, 5:54 PM EDT	Areal Flood Warning	PBZ	Greene	14 hr
May 13, 7:26 PM EDT	Special Weather Statement	CTP	Cameron, Elk, Potter, Tioga	2 hr
May 13, 7:55 PM EDT	Areal Flood Advisory	CLE	Crawford, Erie	3 hr
May 14, 3:48 AM EDT	Coastal Flood Advisory	PHI	Delaware, Philadelphia	61 hr
May 14, 4:00 AM EDT	Flash Flood Watch	CTP	Cambria, Clearfield, Elk, McKean, Somerset, Warren	24 hr
May 14, 4:10 AM EDT	Flash Flood Watch	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more	20 hr
May 14, 4:19 AM EDT	Flash Flood Watch	CLE	Crawford, Erie	19 hr
May 14, 2:06 PM EDT	Areal Flood Advisory	CTP	Somerset	114 min
May 14, 6:49 PM EDT	Special Weather Statement	PBZ	Allegheny, Washington	41 min
May 14, 7:48 PM EDT	Special Weather Statement	PBZ	Fayette	42 min
May 14, 8:55 PM EDT	Special Weather Statement	PBZ	Butler	50 min
May 14, 9:05 PM EDT	Special Weather Statement	PBZ	Armstrong	40 min
May 14, 9:21 PM EDT	Flash Flood Warning	CLE	Crawford	4 hr
May 14, 9:35 PM EDT	Special Weather Statement	PBZ	Armstrong, Clarion, Mercer, Venango	55 min
May 14, 11:46 PM EDT	Special Weather Statement	PHI	Berks, Chester, Delaware, Montgomery	89 min
May 15, 12:52 AM EDT	Special Weather Statement	PHI	Bucks, Carbon, Lehigh, Monroe, Montgomery, Northampton and 1 more	83 min
May 15, 1:32 AM EDT	Areal Flood Advisory	CLE	Crawford	6 hr
May 15, 8:42 AM EDT	Special Weather Statement	PBZ	Armstrong, Butler, Clarion, Forest, Indiana, Jefferson and 1 more	3 hr
May 15, 9:50 AM EDT	Flash Flood Watch	CTP	McKean, Warren	12 hr
May 15, 10:28 AM EDT	Areal Flood Warning	PBZ	Armstrong, Butler, Clarion, Forest, Indiana, Jefferson and 1 more	6 hr
May 15, 10:34 AM EDT	Areal Flood Warning	CLE	Crawford, Erie	9 hr
May 15, 2:05 PM EDT	Special Weather Statement	CTP	Fulton	70 min
May 15, 2:23 PM EDT	Special Weather Statement	CTP	Lancaster	52 min
May 15, 2:26 PM EDT	Special Weather Statement	CTP	Lebanon	49 min
May 15, 2:26 PM EDT	Special Weather Statement	PHI	Berks	64 min
May 15, 2:46 PM EDT	Special Weather Statement	PHI	Schuylkill	59 min
May 15, 2:55 PM EDT	Special Weather Statement	PHI	Delaware	65 min
May 15, 3:30 PM EDT	Special Weather Statement	PHI	Berks	60 min
May 15, 3:37 PM EDT	Severe Thunderstorm Warning	PHI	Bucks	53 min
May 15, 3:39 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Lehigh	44 min
May 15, 3:42 PM EDT	Special Weather Statement	CTP	Schuylkill	48 min
May 15, 4:14 PM EDT	Special Weather Statement	PHI	Lehigh	61 min
May 15, 4:19 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Lehigh	56 min
May 15, 4:31 PM EDT	Special Weather Statement	PHI	Delaware, Philadelphia	59 min
May 15, 4:35 PM EDT	Special Weather Statement	PHI	Lehigh	55 min
May 15, 4:52 PM EDT	Special Weather Statement	PHI	Northampton	68 min
May 15, 5:03 PM EDT	Severe Thunderstorm Warning	PHI	Lehigh, Monroe, Northampton	57 min
May 15, 5:18 PM EDT	Areal Flood Advisory	CTP	Perry	117 min
May 15, 5:33 PM EDT	Special Weather Statement	PHI	Berks, Carbon, Lehigh	57 min
May 15, 5:37 PM EDT	Special Weather Statement	PHI	Bucks	53 min
May 15, 5:41 PM EDT	Special Weather Statement	BGM	Wayne	64 min
May 15, 5:46 PM EDT	Severe Thunderstorm Warning	PHI	Bucks	59 min
May 15, 6:28 PM EDT	Special Weather Statement	PBZ	Armstrong, Indiana, Westmoreland	47 min
May 15, 6:39 PM EDT	Special Weather Statement	PHI	Berks	66 min
May 15, 6:53 PM EDT	Special Weather Statement	CTP	Lancaster	52 min
May 15, 7:04 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	26 min
May 15, 7:19 PM EDT	Special Weather Statement	PBZ	Armstrong	41 min
May 15, 7:20 PM EDT	Areal Flood Advisory	PHI	Berks, Lehigh	3 hr
May 15, 7:28 PM EDT	Special Weather Statement	PHI	Delaware, Montgomery, Philadelphia	62 min
May 15, 7:34 PM EDT	Special Weather Statement	PBZ	Armstrong	71 min
May 15, 7:37 PM EDT	Special Weather Statement	PHI	Berks	53 min
May 15, 7:54 PM EDT	Areal Flood Advisory	PBZ	Westmoreland	6 hr
May 15, 8:15 PM EDT	Special Weather Statement	PHI	Berks, Carbon	60 min
May 15, 8:17 PM EDT	Special Weather Statement	PHI	Berks	58 min
May 15, 8:30 PM EDT	Special Weather Statement	PHI	Berks	60 min
May 15, 8:53 PM EDT	Special Weather Statement	PHI	Northampton	67 min
May 15, 9:04 PM EDT	Special Weather Statement	PHI	Delaware, Montgomery	56 min
May 15, 9:17 PM EDT	Special Weather Statement	PHI	Chester, Delaware	58 min
May 15, 9:53 PM EDT	Special Weather Statement	PHI	Montgomery	67 min
May 15, 10:06 PM EDT	Special Weather Statement	PHI	Monroe	54 min
May 15, 10:12 PM EDT	Special Weather Statement	PHI	Bucks, Delaware, Montgomery, Philadelphia	63 min
May 15, 10:16 PM EDT	Areal Flood Advisory	PHI	Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 2 more	3 hr
May 15, 10:52 PM EDT	Special Weather Statement	PHI	Bucks, Montgomery	53 min
May 15, 11:10 PM EDT	Special Weather Statement	PHI	Philadelphia	65 min
May 15, 11:14 PM EDT	Areal Flood Advisory	PHI	Bucks, Montgomery	3 hr
May 15, 11:18 PM EDT	Severe Thunderstorm Warning	PHI	Bucks	57 min
May 16, 12:07 AM EDT	Areal Flood Advisory	PHI	Monroe, Northampton	3 hr
May 16, 3:04 PM EDT	Special Weather Statement	PHI	Chester	56 min
May 16, 3:19 PM EDT	Areal Flood Advisory	PHI	Berks, Chester	3 hr
May 16, 3:50 PM EDT	Flood Watch	PHI	Berks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more	60 hr
May 16, 4:37 PM EDT	Coastal Flood Advisory	PHI	Delaware, Philadelphia	17 hr
May 16, 5:56 PM EDT	Areal Flood Advisory	CTP	Lancaster	3 hr
May 16, 6:09 PM EDT	Flash Flood Warning	CTP	Lancaster	2 hr
May 16, 8:45 PM EDT	Coastal Flood Advisory	PHI	Delaware, Philadelphia	7 hr
May 16, 9:00 PM EDT	Special Weather Statement	CTP	York	60 min
May 17, 3:45 AM EDT	Coastal Flood Watch	PHI	Delaware, Philadelphia	12 hr
May 17, 11:13 AM EDT	Flood Watch	CTP	Adams, Bedford, Cumberland, Dauphin, Franklin, Fulton and 6 more	33 hr
May 17, 2:46 PM EDT	Areal Flood Advisory	PBZ	Fayette	6 hr
May 17, 3:57 PM EDT	Coastal Flood Advisory	PHI	Delaware, Philadelphia	18 hr
May 17, 5:32 PM EDT	Special Weather Statement	CTP	Bedford, Franklin, Fulton	43 min
May 17, 5:45 PM EDT	Areal Flood Advisory	CTP	Bedford, Franklin, Fulton, Somerset	3 hr
May 17, 6:14 PM EDT	Special Weather Statement	CTP	Franklin, Fulton	46 min
May 17, 6:27 PM EDT	Mesoscale Discussion	SPC	Adams, Cumberland, Franklin, Fulton, Lancaster, York	2 hr
May 17, 6:50 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Blair, Fulton, Huntingdon	40 min
May 17, 7:23 PM EDT	Special Weather Statement	CTP	Blair	37 min
May 17, 7:47 PM EDT	Areal Flood Advisory	CTP	Blair, Huntingdon	88 min
May 17, 8:17 PM EDT	Tornado Warning	CTP	Franklin, Fulton	28 min
May 17, 8:45 PM EDT	Tornado Warning	CTP	Franklin, Fulton	45 min
May 17, 9:30 PM EDT	Special Weather Statement	CTP	Bedford	30 min
May 17, 10:02 PM EDT	River Flood Advisory	PBZ	Allegheny	64 hr
May 18, 2:25 AM EDT	Areal Flood Advisory	CTP	Somerset	3 hr
May 18, 2:41 AM EDT	Flood Watch	PBZ	Allegheny, Fayette, Greene, Washington, Westmoreland	16 hr
May 18, 4:00 AM EDT	Coastal Flood Advisory	PHI	Delaware, Philadelphia	25 hr
May 18, 5:13 AM EDT	Areal Flood Advisory	CTP	Bedford, Somerset	3 hr
May 18, 7:25 AM EDT	Special Weather Statement	PBZ	Allegheny, Lawrence, Westmoreland	50 min
May 18, 11:51 AM EDT	Special Weather Statement	CTP	Bedford	24 min
May 18, 11:55 AM EDT	Mesoscale Discussion	SPC	Adams, Allegheny, Beaver, Bedford, Blair, Cambria and 8 more	65 min
May 18, 11:56 AM EDT	Special Weather Statement	PBZ	Allegheny	49 min
May 18, 12:00 PM EDT	Special Weather Statement	CTP	Fulton	30 min
May 18, 12:14 PM EDT	Special Weather Statement	CTP	Somerset	31 min
May 18, 12:51 PM EDT	Special Weather Statement	PBZ	Beaver	39 min
May 18, 12:55 PM EDT	Severe Thunderstorm Watch	SPC	Adams, Allegheny, Armstrong, Beaver, Bedford, Blair and 14 more	8 hr
May 18, 1:01 PM EDT	Special Weather Statement	PHI	Bucks, Montgomery, Philadelphia	59 min
May 18, 1:21 PM EDT	Special Weather Statement	PBZ	Greene	39 min
May 18, 1:32 PM EDT	Special Weather Statement	PBZ	Butler, Lawrence	43 min
May 18, 1:37 PM EDT	Severe Thunderstorm Warning	PBZ	Greene	53 min
May 18, 1:51 PM EDT	Special Weather Statement	PBZ	Allegheny, Westmoreland	54 min
May 18, 1:52 PM EDT	Tornado Warning	PHI	Bucks, Montgomery, Philadelphia	24 min
May 18, 2:12 PM EDT	Areal Flood Warning	PBZ	Westmoreland	4 hr
May 18, 2:27 PM EDT	Severe Thunderstorm Warning	PBZ	Greene, Washington	48 min
May 18, 2:34 PM EDT	Special Weather Statement	PBZ	Mercer	56 min
May 18, 2:34 PM EDT	Mesoscale Discussion	SPC	Berks, Bucks, Carbon, Columbia, Lackawanna, Lebanon and 12 more	56 min
May 18, 2:45 PM EDT	Areal Flood Advisory	PHI	Monroe, Northampton	6 hr
May 18, 2:51 PM EDT	Special Weather Statement	CTP	York	54 min
May 18, 2:53 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	52 min
May 18, 2:58 PM EDT	Flash Flood Warning	PBZ	Greene	62 min
May 18, 3:05 PM EDT	Areal Flood Advisory	PHI	Bucks, Montgomery	115 min
May 18, 3:08 PM EDT	Mesoscale Discussion	SPC	Adams, Allegheny, Armstrong, Beaver, Bedford, Berks and 43 more	67 min
May 18, 3:11 PM EDT	Severe Thunderstorm Warning	CTP	York	49 min
May 18, 3:45 PM EDT	Areal Flood Advisory	PBZ	Washington	3 hr
May 18, 4:00 PM EDT	Areal Flood Advisory	CTP	Bedford, Somerset	3 hr
May 18, 4:11 PM EDT	Flash Flood Warning	CTP	Somerset	3 hr
May 18, 4:20 PM EDT	Areal Flood Advisory	CTP	Cumberland, Dauphin, York	3 hr
May 18, 4:23 PM EDT	Special Weather Statement	CTP	Juniata, Perry	67 min
May 18, 4:31 PM EDT	Flash Flood Warning	CTP	Adams, Cumberland, Dauphin, Lancaster, Perry, York	4 hr
May 18, 4:34 PM EDT	Special Weather Statement	PBZ	Allegheny	41 min
May 18, 4:38 PM EDT	Special Weather Statement	PBZ	Allegheny	37 min
May 18, 4:45 PM EDT	Areal Flood Advisory	CLE	Erie	3 hr
May 18, 4:47 PM EDT	Special Weather Statement	CTP	Dauphin	43 min
May 18, 5:11 PM EDT	Severe Thunderstorm Warning	CTP	Franklin	64 min
May 18, 5:15 PM EDT	Special Weather Statement	PBZ	Butler, Lawrence	45 min
May 18, 5:17 PM EDT	Areal Flood Advisory	BGM	Pike, Wayne	3 hr
May 18, 5:20 PM EDT	Areal Flood Advisory	CTP	Centre, Juniata, Mifflin, Snyder, Union	3 hr
May 18, 5:52 PM EDT	Flash Flood Warning	CTP	Centre, Clearfield, Clinton, Juniata, Mifflin, Snyder and 1 more	3 hr
May 18, 6:01 PM EDT	Mesoscale Discussion	SPC	Adams, Allegheny, Beaver, Bedford, Butler, Fayette and 7 more	89 min
May 18, 6:07 PM EDT	Special Weather Statement	PBZ	Lawrence	38 min
May 18, 6:31 PM EDT	Flash Flood Warning	CTP	Dauphin, Northumberland, Snyder	3 hr
May 18, 6:32 PM EDT	Special Weather Statement	CTP	Dauphin, Snyder, Union	43 min
May 18, 6:52 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Clinton, Lycoming, Snyder, Union	38 min
May 18, 7:47 PM EDT	Areal Flood Advisory	CTP	Cameron, Clearfield, Clinton, Elk, McKean, Potter and 1 more	3 hr
May 18, 7:57 PM EDT	Areal Flood Advisory	CTP	Centre, Clinton, Lycoming, Snyder, Union	3 hr
May 18, 8:15 PM EDT	Special Weather Statement	CTP	Clinton	60 min
May 18, 8:32 PM EDT	Special Weather Statement	PBZ	Greene	43 min
May 18, 8:52 PM EDT	Special Weather Statement	CTP	Potter	53 min
May 18, 9:02 PM EDT	Special Weather Statement	PBZ	Greene	58 min
May 18, 9:22 PM EDT	Flash Flood Warning	CTP	Lycoming	83 min
May 18, 10:19 PM EDT	Areal Flood Advisory	CTP	Adams, Cumberland, Franklin, Fulton, Huntingdon	116 min
May 18, 10:33 PM EDT	Special Weather Statement	CTP	Adams	27 min
May 18, 11:21 PM EDT	Special Weather Statement	CTP	Adams, Cumberland	54 min
May 18, 11:49 PM EDT	Areal Flood Advisory	CTP	Cumberland, Franklin, Huntingdon, Juniata, Mifflin, Perry	116 min
May 19, 12:22 AM EDT	Special Weather Statement	CTP	Centre, Juniata, Mifflin	53 min
May 19, 12:31 AM EDT	Areal Flood Advisory	CTP	Centre, Clinton, Mifflin, Snyder, Union	119 min
May 19, 12:56 AM EDT	Special Weather Statement	CTP	Snyder	64 min
May 19, 1:10 AM EDT	Special Weather Statement	CTP	Dauphin, Snyder	65 min
May 19, 1:20 AM EDT	Special Weather Statement	CTP	Clinton	55 min
May 19, 2:08 AM EDT	Special Weather Statement	CTP	Lancaster	37 min
May 19, 2:29 AM EDT	Areal Flood Advisory	CTP	Adams, York	2 hr
May 19, 3:24 AM EDT	Areal Flood Advisory	CTP	Cumberland, Dauphin, Juniata, Northumberland, Perry, Snyder and 1 more	3 hr
May 19, 3:33 AM EDT	River Flood Warning	CTP	Clinton	14 hr
May 19, 3:55 AM EDT	Flash Flood Warning	CTP	Dauphin	3 hr
May 19, 5:56 AM EDT	Areal Flood Advisory	CTP	Lycoming, Montour, Northumberland, Union	94 min
May 19, 10:47 AM EDT	Mesoscale Discussion	SPC	Berks, Bradford, Bucks, Carbon, Lackawanna, Lehigh and 9 more	88 min
May 19, 11:41 AM EDT	Areal Flood Advisory	CTP	Adams, Columbia, Cumberland, Dauphin, Franklin, Lancaster and 7 more	3 hr
May 19, 12:20 PM EDT	Severe Thunderstorm Watch	SPC	Berks, Bradford, Bucks, Carbon, Chester, Columbia and 20 more	8 hr
May 19, 12:31 PM EDT	Special Weather Statement	PHI	Berks	89 min
May 19, 1:26 PM EDT	Areal Flood Advisory	PHI	Berks	5 hr
May 19, 1:27 PM EDT	Special Weather Statement	CTP	Lebanon	33 min
May 19, 1:29 PM EDT	Severe Thunderstorm Warning	PHI	Berks	61 min
May 19, 1:30 PM EDT	Flash Flood Watch	BGM	Bradford, Lackawanna, Luzerne, Susquehanna, Wyoming	8 hr
May 19, 1:41 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Lebanon, Northumberland, Schuylkill	49 min
May 19, 2:00 PM EDT	Flash Flood Warning	CTP	Lycoming	3 hr
May 19, 2:09 PM EDT	Areal Flood Advisory	BGM	Bradford	4 hr
May 19, 2:17 PM EDT	Mesoscale Discussion	SPC	Berks, Bradford, Bucks, Carbon, Chester, Columbia and 23 more	58 min
May 19, 2:22 PM EDT	Severe Thunderstorm Warning	PHI	Berks	41 min
May 19, 2:54 PM EDT	Areal Flood Advisory	PHI	Berks, Carbon, Lehigh, Northampton	3 hr
May 19, 3:00 PM EDT	Special Weather Statement	PHI	Carbon	60 min
May 19, 3:01 PM EDT	Areal Flood Advisory	PHI	Chester, Delaware, Montgomery, Philadelphia	3 hr
May 19, 3:05 PM EDT	Special Weather Statement	PHI	Lehigh, Northampton	55 min
May 19, 3:12 PM EDT	Severe Thunderstorm Warning	PHI	Carbon, Lehigh, Monroe, Northampton	63 min
May 19, 3:15 PM EDT	Special Weather Statement	PHI	Chester, Delaware, Montgomery, Philadelphia	60 min
May 19, 3:18 PM EDT	Special Weather Statement	CTP	Cumberland	27 min
May 19, 3:37 PM EDT	Severe Thunderstorm Warning	PHI	Monroe, Northampton	53 min
May 19, 3:40 PM EDT	Areal Flood Advisory	PHI	Bucks, Lehigh, Monroe, Northampton	5 hr
May 19, 3:43 PM EDT	Flash Flood Warning	BGM	Bradford	4 hr
May 19, 3:52 PM EDT	Coastal Flood Statement	PHI	Delaware, Philadelphia	8 hr
May 19, 4:06 PM EDT	Severe Thunderstorm Warning	PHI	Philadelphia	54 min
May 19, 4:18 PM EDT	Special Weather Statement	PHI	Monroe	57 min
May 19, 4:20 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Northampton	55 min
May 19, 4:22 PM EDT	Areal Flood Advisory	CTP	Adams, Cumberland, York	3 hr
May 19, 4:28 PM EDT	Special Weather Statement	CTP	Adams	62 min
May 19, 4:28 PM EDT	Special Weather Statement	PHI	Bucks	62 min
May 19, 4:31 PM EDT	Special Weather Statement	PHI	Bucks	59 min
May 19, 4:39 PM EDT	Flash Flood Warning	PHI	Bucks, Monroe, Northampton	4 hr
May 19, 4:46 PM EDT	Special Weather Statement	CTP	York	59 min
May 19, 4:50 PM EDT	Special Weather Statement	PHI	Monroe	55 min
May 19, 5:02 PM EDT	Mesoscale Discussion	SPC	Berks, Bucks, Carbon, Chester, Dauphin, Delaware and 12 more	58 min
May 19, 5:03 PM EDT	Special Weather Statement	CTP	McKean	57 min
May 19, 5:05 PM EDT	Areal Flood Advisory	BGM	Susquehanna, Wayne	3 hr
May 19, 5:08 PM EDT	Severe Thunderstorm Warning	PHI	Monroe, Northampton	50 min
May 19, 6:13 PM EDT	Flash Flood Warning	CTP	McKean	3 hr
May 19, 6:13 PM EDT	Special Weather Statement	CTP	Potter	32 min
May 19, 6:18 PM EDT	Flash Flood Warning	BGM	Pike, Wayne	2 hr
May 19, 6:47 PM EDT	Areal Flood Warning	CTP	Potter, Tioga	3 hr
May 19, 7:23 PM EDT	Areal Flood Warning	PHI	Montgomery, Philadelphia	82 min
May 19, 7:50 PM EDT	Special Weather Statement	PHI	Philadelphia	55 min
May 19, 8:34 PM EDT	Special Weather Statement	CTP	Franklin	56 min
May 19, 11:23 PM EDT	Areal Flood Advisory	PHI	Monroe, Northampton	3 hr
May 20, 2:07 AM EDT	Areal Flood Advisory	PHI	Monroe	3 hr
May 20, 2:52 AM EDT	Special Weather Statement	PHI	Monroe	53 min
May 20, 3:30 AM EDT	Flash Flood Watch	PHI	Carbon, Monroe, Northampton	15 hr
May 20, 7:09 AM EDT	Areal Flood Advisory	CTP	Tioga	3 hr
May 20, 1:14 PM EDT	Areal Flood Advisory	BGM	Susquehanna, Wayne	3 hr
May 20, 2:25 PM EDT	Special Weather Statement	BGM	Wayne	65 min
May 20, 3:48 PM EDT	Areal Flood Advisory	BGM	Pike, Wayne	3 hr
May 20, 4:19 PM EDT	Special Weather Statement	CTP	Montour, Northumberland	56 min
May 20, 5:14 PM EDT	Special Weather Statement	CTP	Northumberland	61 min
May 20, 5:45 PM EDT	Areal Flood Advisory	PHI	Berks	3 hr
May 20, 5:48 PM EDT	Special Weather Statement	CTP	Columbia	57 min
May 20, 6:25 PM EDT	Areal Flood Advisory	BGM	Susquehanna	3 hr
May 20, 6:40 PM EDT	Special Weather Statement	PHI	Monroe	65 min
May 20, 7:36 PM EDT	Special Weather Statement	CTP	Mifflin	24 min
May 23, 8:25 AM EDT	Mesoscale Discussion	SPC	Crawford, Erie	65 min
May 23, 10:33 AM EDT	Mesoscale Discussion	SPC	Adams, Armstrong, Bedford, Blair, Cambria, Cameron and 21 more	87 min
May 23, 10:48 AM EDT	Severe Thunderstorm Watch	SPC	Adams, Bedford, Blair, Centre, Columbia, Cumberland and 15 more	9 hr
May 23, 2:33 PM EDT	Mesoscale Discussion	SPC	Adams, Bedford, Blair, Cambria, Centre, Clearfield and 12 more	87 min
May 23, 3:22 PM EDT	Special Weather Statement	CTP	Blair, Huntingdon	23 min
May 23, 3:48 PM EDT	Special Weather Statement	CTP	Centre, Clinton, Mifflin	27 min
May 23, 4:09 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Huntingdon, Juniata, Mifflin, Snyder, Union	66 min
May 23, 4:13 PM EDT	Tornado Warning	CTP	Huntingdon, Juniata, Mifflin	32 min
May 23, 4:18 PM EDT	Special Weather Statement	CTP	Centre, Clinton, Lycoming	57 min
May 23, 4:31 PM EDT	Special Weather Statement	CTP	Franklin	29 min
May 23, 4:40 PM EDT	Mesoscale Discussion	SPC	Adams, Berks, Bradford, Carbon, Chester, Columbia and 22 more	95 min
May 23, 4:53 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Clinton, Columbia, Lycoming, Montour, Northumberland and 3 more	52 min
May 23, 5:00 PM EDT	Special Weather Statement	CTP	Lancaster	30 min
May 23, 5:05 PM EDT	Special Weather Statement	CTP	Cumberland	25 min
May 23, 5:06 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Juniata, Northumberland, Perry, Schuylkill, Snyder	54 min
May 23, 5:15 PM EDT	Tornado Warning	CTP	Juniata, Northumberland, Snyder	30 min
May 23, 5:34 PM EDT	Special Weather Statement	CTP	York	26 min
May 23, 5:35 PM EDT	Special Weather Statement	PHI	Delaware, Philadelphia	55 min
May 23, 5:38 PM EDT	Special Weather Statement	CTP	Dauphin	22 min
May 23, 5:47 PM EDT	Special Weather Statement	PHI	Berks	43 min
May 23, 5:49 PM EDT	Tornado Warning	CTP	Dauphin, Northumberland, Schuylkill	41 min
May 23, 5:51 PM EDT	Special Weather Statement	CTP	Columbia, Montour, Northumberland	24 min
May 23, 6:02 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Lycoming, Montour, Northumberland, Schuylkill, Sullivan	58 min
May 23, 6:08 PM EDT	Special Weather Statement	CTP	Lancaster	37 min
May 23, 6:12 PM EDT	Severe Thunderstorm Warning	BGM	Luzerne	63 min
May 23, 6:15 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Northumberland, Schuylkill, Snyder	60 min
May 23, 6:16 PM EDT	Special Weather Statement	CTP	Lancaster	44 min
May 23, 6:21 PM EDT	Special Weather Statement	PHI	Berks, Chester, Montgomery	54 min
May 23, 6:27 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster, York	34 min
May 23, 6:30 PM EDT	Special Weather Statement	PHI	Carbon, Northampton	60 min
May 23, 6:32 PM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	48 min
May 23, 7:22 PM EDT	Severe Thunderstorm Warning	PHI	Carbon, Lehigh, Monroe, Northampton	38 min
May 23, 7:28 PM EDT	Special Weather Statement	CTP	Schuylkill	32 min
May 23, 7:30 PM EDT	Tornado Warning	PHI	Carbon, Lehigh, Monroe, Northampton	30 min
May 23, 7:49 PM EDT	Severe Thunderstorm Warning	CLE	Erie	56 min
May 23, 7:58 PM EDT	Tornado Warning	PHI	Bucks, Lehigh, Northampton	32 min
May 23, 8:07 PM EDT	Mesoscale Discussion	SPC	Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 9 more	83 min
May 23, 8:15 PM EDT	Special Weather Statement	PBZ	Lawrence, Mercer	30 min
May 23, 8:22 PM EDT	Special Weather Statement	PHI	Lehigh, Northampton	53 min
May 23, 8:31 PM EDT	Severe Thunderstorm Warning	PHI	Northampton	59 min
May 23, 8:31 PM EDT	Severe Thunderstorm Watch	SPC	Allegheny, Beaver, Butler, Clarion, Crawford, Erie and 6 more	3 hr
May 23, 8:44 PM EDT	Severe Thunderstorm Warning	CLE	Erie	46 min
May 23, 8:51 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer	39 min
May 23, 8:52 PM EDT	Severe Thunderstorm Warning	CTP	McKean, Warren	53 min
May 23, 9:06 PM EDT	Areal Flood Advisory	PHI	Northampton	2 hr
May 23, 9:07 PM EDT	Tornado Warning	PBZ	Mercer	38 min
May 23, 9:23 PM EDT	Special Weather Statement	PHI	Northampton	67 min
May 23, 9:38 PM EDT	Special Weather Statement	PBZ	Venango	37 min
May 23, 9:46 PM EDT	Special Weather Statement	CTP	McKean	29 min
May 23, 10:17 PM EDT	Special Weather Statement	CTP	McKean	43 min
May 23, 10:22 PM EDT	Areal Flood Advisory	CLE	Erie	3 hr
May 23, 10:24 PM EDT	Special Weather Statement	CTP	Warren	51 min
May 23, 11:01 PM EDT	Special Weather Statement	CTP	Warren	44 min
May 23, 11:03 PM EDT	Flash Flood Watch	BGM	Bradford	4 hr
May 23, 11:15 PM EDT	Special Weather Statement	PBZ	Venango	60 min
May 23, 11:17 PM EDT	Areal Flood Advisory	CTP	McKean, Potter, Warren	3 hr
May 23, 11:18 PM EDT	Severe Thunderstorm Warning	CTP	McKean, Warren	42 min
May 23, 11:39 PM EDT	Tornado Warning	CTP	McKean	36 min
May 24, 12:09 AM EDT	Severe Thunderstorm Warning	CTP	McKean, Potter	51 min
May 24, 12:10 AM EDT	Special Weather Statement	PBZ	Armstrong, Clarion, Indiana, Jefferson, Westmoreland	35 min
May 24, 12:29 AM EDT	Areal Flood Advisory	CTP	Cameron, Elk, McKean, Potter, Warren	3 hr
May 24, 12:43 AM EDT	Severe Thunderstorm Warning	CTP	McKean, Potter	17 min
May 24, 12:53 AM EDT	Special Weather Statement	CTP	Tioga	37 min
May 24, 1:05 AM EDT	Special Weather Statement	CTP	McKean, Potter, Tioga	55 min
May 24, 1:13 AM EDT	Special Weather Statement	CTP	Bedford, Blair, Cambria, Somerset	92 min
May 24, 1:34 PM EDT	Mesoscale Discussion	SPC	Berks, Bradford, Bucks, Carbon, Columbia, Lackawanna and 11 more	116 min
May 24, 6:59 PM EDT	Special Weather Statement	CTP	Somerset	76 min
May 24, 7:11 PM EDT	Special Weather Statement	PBZ	Beaver	49 min
May 24, 7:18 PM EDT	Special Weather Statement	CTP	Clearfield	57 min
May 24, 8:25 PM EDT	Special Weather Statement	CTP	Somerset	65 min
May 24, 9:12 PM EDT	Special Weather Statement	CTP	Somerset	78 min
May 24, 9:52 PM EDT	Areal Flood Advisory	CTP	Somerset	113 min
May 24, 10:49 PM EDT	Areal Flood Advisory	CTP	Bedford, Blair, Cambria, Somerset	116 min
May 25, 12:45 AM EDT	Areal Flood Advisory	CTP	Bedford, Blair, Cambria, Somerset	2 hr
May 25, 1:55 PM EDT	Tornado Watch	SPC	Crawford, Erie	8 hr
May 25, 4:45 PM EDT	Mesoscale Discussion	SPC	Beaver, Butler, Lawrence, Mercer	60 min
May 25, 7:50 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	55 min
May 25, 8:10 PM EDT	Special Weather Statement	CTP	Warren	110 min
May 25, 8:14 PM EDT	Mesoscale Discussion	SPC	Crawford, Lawrence, Mercer	2 hr
May 25, 8:17 PM EDT	Areal Flood Warning	CLE	Crawford, Erie	10 hr
May 25, 8:24 PM EDT	Special Weather Statement	PBZ	Lawrence, Mercer, Venango	51 min
May 25, 8:34 PM EDT	Tornado Warning	CLE	Erie	56 min
May 25, 8:37 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	53 min
May 25, 8:42 PM EDT	Severe Thunderstorm Warning	PBZ	Lawrence, Mercer	63 min
May 25, 9:19 PM EDT	Severe Thunderstorm Warning	CTP	Warren	56 min
May 25, 9:19 PM EDT	Severe Thunderstorm Warning	PBZ	Forest, Venango	56 min
May 25, 9:25 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	35 min
May 25, 9:29 PM EDT	Special Weather Statement	PBZ	Beaver	31 min
May 25, 9:42 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Lawrence and 2 more	63 min
May 25, 10:10 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Forest, Jefferson	35 min
May 25, 10:14 PM EDT	Severe Thunderstorm Warning	CTP	McKean, Warren	61 min
May 25, 10:39 PM EDT	Special Weather Statement	PBZ	Jefferson	36 min
May 25, 10:40 PM EDT	Special Weather Statement	CTP	Cameron, Elk	80 min
May 25, 11:10 PM EDT	Severe Thunderstorm Warning	CTP	Cameron, Clearfield, Clinton, Elk, McKean, Potter	65 min
May 25, 11:24 PM EDT	Severe Thunderstorm Warning	CTP	McKean, Potter, Tioga	66 min
May 25, 11:55 PM EDT	Special Weather Statement	CTP	Clinton, Tioga	80 min
May 26, 12:13 AM EDT	Severe Thunderstorm Warning	CTP	Clinton, Lycoming, Potter, Tioga	62 min
May 26, 12:25 AM EDT	Severe Thunderstorm Warning	BGM	Bradford	35 min
May 26, 12:25 AM EDT	Severe Thunderstorm Warning	PBZ	Mercer	35 min
May 26, 12:53 AM EDT	Severe Thunderstorm Warning	CLE	Crawford	67 min
May 26, 1:12 AM EDT	Severe Thunderstorm Warning	BGM	Bradford, Susquehanna, Wyoming	63 min
May 26, 1:26 AM EDT	Special Weather Statement	CTP	Lycoming	64 min
May 26, 2:19 AM EDT	Severe Thunderstorm Warning	BGM	Susquehanna	53 min
May 26, 2:25 AM EDT	Special Weather Statement	CTP	Sullivan	50 min
May 26, 2:37 AM EDT	Mesoscale Discussion	SPC	Beaver, Lawrence	83 min
May 26, 2:39 AM EDT	Special Weather Statement	BGM	Wyoming	36 min
May 26, 11:02 AM EDT	Flood Watch	CLE	Crawford, Erie	11 hr
May 26, 11:55 AM EDT	Mesoscale Discussion	SPC	Bradford, Clinton, Columbia, Dauphin, Juniata, Lackawanna and 13 more	95 min
May 26, 2:16 PM EDT	Tornado Watch	SPC	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	8 hr
May 26, 2:53 PM EDT	Tornado Watch	SPC	Adams, Bedford, Blair, Centre, Clinton, Columbia and 20 more	7 hr
May 26, 3:09 PM EDT	Special Weather Statement	CTP	Northumberland, Snyder	36 min
May 26, 3:19 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Lycoming, Montour, Northumberland, Snyder, Union	56 min
May 26, 3:42 PM EDT	Special Weather Statement	PBZ	Beaver	33 min
May 26, 3:43 PM EDT	Special Weather Statement	CTP	Tioga	62 min
May 26, 3:51 PM EDT	Special Weather Statement	PBZ	Greene	39 min
May 26, 4:09 PM EDT	Special Weather Statement	PBZ	Greene	36 min
May 26, 4:11 PM EDT	Severe Thunderstorm Warning	CTP	Lycoming, Sullivan	49 min
May 26, 4:15 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Butler, Lawrence	45 min
May 26, 4:19 PM EDT	Special Weather Statement	CTP	Schuylkill	26 min
May 26, 4:20 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Fayette, Greene, Washington, Westmoreland	40 min
May 26, 4:21 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Greene	39 min
May 26, 4:26 PM EDT	Special Weather Statement	CTP	Bedford	64 min
May 26, 4:39 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	66 min
May 26, 4:43 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	62 min
May 26, 4:44 PM EDT	Severe Thunderstorm Warning	CTP	Franklin, Fulton	76 min
May 26, 4:49 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Northumberland, Schuylkill	56 min
May 26, 4:53 PM EDT	Tornado Warning	CLE	Crawford, Erie	52 min
May 26, 4:53 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Armstrong, Indiana, Westmoreland	52 min
May 26, 4:54 PM EDT	Areal Flood Warning	CLE	Erie	4 hr
May 26, 4:54 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Lycoming, Montour, Northumberland	66 min
May 26, 4:56 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Indiana, Westmoreland	50 min
May 26, 4:59 PM EDT	Special Weather Statement	PBZ	Clarion	46 min
May 26, 5:05 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	55 min
May 26, 5:07 PM EDT	Severe Thunderstorm Warning	BGM	Luzerne	53 min
May 26, 5:07 PM EDT	Tornado Warning	CTP	Adams, Cumberland, Franklin, Fulton	68 min
May 26, 5:12 PM EDT	Special Weather Statement	PBZ	Forest	48 min
May 26, 5:15 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Franklin, Fulton, Huntingdon	60 min
May 26, 5:25 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Clarion, Indiana, Jefferson	50 min
May 26, 5:35 PM EDT	Special Weather Statement	CTP	Clinton	55 min
May 26, 5:35 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Blair, Cambria, Clearfield, Elk, Somerset	55 min
May 26, 5:40 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana, Jefferson, Westmoreland	33 min
May 26, 5:47 PM EDT	Special Weather Statement	PBZ	Forest	28 min
May 26, 5:49 PM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	41 min
May 26, 5:49 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland, Franklin, Juniata, Perry	56 min
May 26, 5:49 PM EDT	Mesoscale Discussion	SPC	Adams, Armstrong, Bedford, Blair, Bradford, Cambria and 41 more	56 min
May 26, 5:50 PM EDT	Special Weather Statement	PHI	Carbon	55 min
May 26, 5:58 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	62 min
May 26, 6:06 PM EDT	Severe Thunderstorm Watch	SPC	Allegheny, Armstrong, Beaver, Butler, Cambria, Cameron and 18 more	6 hr
May 26, 6:11 PM EDT	Tornado Warning	CTP	Adams, Cumberland, Franklin, Fulton	49 min
May 26, 6:28 PM EDT	Severe Thunderstorm Warning	CTP	Blair, Cameron, Centre, Clearfield, Clinton, Elk and 3 more	62 min
May 26, 6:29 PM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	61 min
May 26, 6:40 PM EDT	Severe Thunderstorm Warning	CTP	Adams, Cumberland, Dauphin, Franklin, Lebanon, Northumberland and 3 more	65 min
May 26, 6:46 PM EDT	Special Weather Statement	BGM	Bradford	59 min
May 26, 6:48 PM EDT	Areal Flood Advisory	CTP	Adams, Cumberland, Franklin, Perry, York	3 hr
May 26, 6:50 PM EDT	Severe Thunderstorm Warning	PHI	Carbon	55 min
May 26, 6:54 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	66 min
May 26, 7:10 PM EDT	Flash Flood Warning	CTP	Franklin, Fulton	3 hr
May 26, 7:14 PM EDT	Tornado Warning	BGM	Bradford	46 min
May 26, 7:21 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	24 min
May 26, 7:23 PM EDT	Severe Thunderstorm Warning	CTP	Clinton, Lycoming, Potter, Sullivan, Tioga	67 min
May 26, 7:28 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Northumberland, Schuylkill	62 min
May 26, 7:34 PM EDT	Severe Thunderstorm Warning	CTP	Adams, Cumberland, Dauphin, Lancaster, Lebanon, Perry and 1 more	56 min
May 26, 7:45 PM EDT	Areal Flood Advisory	BGM	Bradford	3 hr
May 26, 7:48 PM EDT	Special Weather Statement	PHI	Carbon, Monroe	57 min
May 26, 7:54 PM EDT	Tornado Warning	CTP	Dauphin, Lebanon, Schuylkill	36 min
May 26, 7:56 PM EDT	Special Weather Statement	PHI	Berks	49 min
May 26, 8:01 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Lycoming, Montour, Northumberland, Sullivan	59 min
May 26, 8:03 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	57 min
May 26, 8:11 PM EDT	Flash Flood Warning	BGM	Luzerne	6 hr
May 26, 8:11 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	49 min
May 26, 8:11 PM EDT	Severe Thunderstorm Warning	PHI	Berks	48 min
May 26, 8:14 PM EDT	Flash Flood Warning	BGM	Bradford	6 hr
May 26, 8:27 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Lebanon, Schuylkill	44 min
May 26, 8:29 PM EDT	Special Weather Statement	CTP	Lancaster	46 min
May 26, 8:30 PM EDT	Severe Thunderstorm Warning	BGM	Bradford, Lackawanna, Luzerne, Susquehanna, Wyoming	60 min
May 26, 8:43 PM EDT	Areal Flood Advisory	BGM	Susquehanna	3 hr
May 26, 8:46 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Carbon, Lehigh, Monroe, Northampton	59 min
May 26, 8:50 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	25 min
May 26, 8:50 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Lehigh, Northampton	55 min
May 26, 8:54 PM EDT	Mesoscale Discussion	SPC	Adams, Berks, Bradford, Carbon, Columbia, Cumberland and 21 more	66 min
May 26, 9:14 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Luzerne, Pike, Susquehanna, Wayne	47 min
May 26, 9:41 PM EDT	Severe Thunderstorm Warning	BGM	Pike, Wayne	52 min
May 26, 9:44 PM EDT	Severe Thunderstorm Warning	PHI	Monroe, Northampton	61 min
May 26, 9:53 PM EDT	Severe Thunderstorm Warning	BGM	Wayne	52 min
May 26, 10:33 PM EDT	Special Weather Statement	CTP	Bedford	27 min
May 26, 10:59 PM EDT	Areal Flood Advisory	CTP	Bedford, Blair, Cambria, Somerset	3 hr
May 26, 11:24 PM EDT	Special Weather Statement	CTP	Fulton, Huntingdon	36 min
May 27, 12:31 AM EDT	Special Weather Statement	CTP	Cumberland, Perry	59 min
May 27, 12:41 AM EDT	Special Weather Statement	CTP	Sullivan	49 min
May 27, 1:14 AM EDT	Special Weather Statement	CTP	Columbia, Dauphin, Lebanon, Montour, Northumberland, Schuylkill and 2 more	61 min
May 27, 1:21 AM EDT	Special Weather Statement	CTP	Cumberland, Franklin	54 min
May 27, 2:02 AM EDT	Special Weather Statement	CTP	Cumberland, Dauphin	58 min
May 27, 2:48 AM EDT	Special Weather Statement	CTP	Lebanon	57 min
May 27, 12:24 PM EDT	Mesoscale Discussion	SPC	Adams, Berks, Bradford, Carbon, Columbia, Cumberland and 25 more	96 min
May 27, 12:57 PM EDT	Severe Thunderstorm Watch	SPC	Adams, Bedford, Berks, Blair, Bradford, Carbon and 31 more	9 hr
May 27, 2:17 PM EDT	Special Weather Statement	CTP	Somerset	28 min
May 27, 2:50 PM EDT	Areal Flood Advisory	CTP	Bedford, Cambria, Somerset	3 hr
May 27, 3:05 PM EDT	Areal Flood Advisory	CLE	Crawford, Erie	4 hr
May 27, 3:10 PM EDT	Special Weather Statement	CTP	Bedford	95 min
May 27, 3:19 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Somerset	67 min
May 27, 3:44 PM EDT	Special Weather Statement	CTP	Cameron	76 min
May 27, 3:51 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Blair, Cambria, Huntingdon, Somerset	54 min
May 27, 3:59 PM EDT	Special Weather Statement	CTP	Juniata, Perry	46 min
May 27, 4:01 PM EDT	Special Weather Statement	CTP	Columbia	29 min
May 27, 4:14 PM EDT	Severe Thunderstorm Warning	CTP	Clinton, Potter	46 min
May 27, 4:46 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Blair, Huntingdon, Mifflin	59 min
May 27, 5:01 PM EDT	Severe Thunderstorm Warning	CTP	Clinton, Lycoming, Potter, Tioga	44 min
May 27, 5:05 PM EDT	Special Weather Statement	CTP	Union	25 min
May 27, 5:07 PM EDT	Flash Flood Warning	CTP	Bedford, Blair, Cambria, Huntingdon, Somerset	3 hr
May 27, 5:26 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Clinton, Lycoming, Mifflin, Snyder, Union	49 min
May 27, 5:27 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Fulton, Huntingdon	63 min
May 27, 5:36 PM EDT	Severe Thunderstorm Warning	CTP	Bedford	69 min
May 27, 5:43 PM EDT	Special Weather Statement	PBZ	Venango	47 min
May 27, 5:44 PM EDT	Tornado Warning	CTP	Bedford	46 min
May 27, 5:46 PM EDT	Tornado Warning	CTP	Bedford, Fulton, Huntingdon	59 min
May 27, 5:47 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Huntingdon, Juniata, Mifflin	58 min
May 27, 5:50 PM EDT	Special Weather Statement	CTP	Tioga	55 min
May 27, 5:51 PM EDT	Special Weather Statement	PBZ	Indiana	39 min
May 27, 5:52 PM EDT	Special Weather Statement	CTP	Lycoming	23 min
May 27, 5:53 PM EDT	Special Weather Statement	CTP	Sullivan	52 min
May 27, 5:56 PM EDT	Severe Thunderstorm Warning	BGM	Bradford, Susquehanna	64 min
May 27, 5:56 PM EDT	Severe Thunderstorm Warning	CTP	Tioga	64 min
May 27, 5:59 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Sullivan	61 min
May 27, 6:01 PM EDT	Tornado Warning	CTP	Tioga	59 min
May 27, 6:06 PM EDT	Special Weather Statement	CTP	Adams	54 min
May 27, 6:14 PM EDT	Mesoscale Discussion	SPC	Adams, Bedford, Berks, Bradford, Carbon, Centre and 31 more	2 hr
May 27, 6:15 PM EDT	Tornado Warning	CTP	Bedford, Fulton	45 min
May 27, 6:16 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Clinton, Lycoming, Mifflin, Snyder, Tioga and 1 more	59 min
May 27, 6:20 PM EDT	Special Weather Statement	BGM	Susquehanna	25 min
May 27, 6:26 PM EDT	Special Weather Statement	CTP	York	49 min
May 27, 6:28 PM EDT	Special Weather Statement	PBZ	Fayette, Indiana	62 min
May 27, 6:40 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Cumberland, Franklin, Fulton, Huntingdon, Juniata and 2 more	65 min
May 27, 6:49 PM EDT	Severe Thunderstorm Warning	CTP	Adams, Cumberland, Dauphin, Franklin, Perry, York	71 min
May 27, 6:55 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	65 min
May 27, 7:00 PM EDT	Severe Thunderstorm Warning	CTP	Tioga	45 min
May 27, 7:05 PM EDT	Special Weather Statement	CTP	Dauphin	70 min
May 27, 7:29 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	61 min
May 27, 7:29 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Lebanon, York	46 min
May 27, 7:30 PM EDT	Special Weather Statement	PBZ	Westmoreland	60 min
May 27, 7:37 PM EDT	Areal Flood Advisory	BGM	Bradford	3 hr
May 27, 7:39 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Juniata, Mifflin, Northumberland, Perry, Snyder and 1 more	81 min
May 27, 7:42 PM EDT	Areal Flood Advisory	CTP	Tioga	3 hr
May 27, 7:43 PM EDT	Flash Flood Watch	BGM	Bradford, Lackawanna, Luzerne, Susquehanna, Wayne, Wyoming	7 hr
May 27, 8:09 PM EDT	Special Weather Statement	CTP	Juniata, Mifflin, Perry	36 min
May 27, 8:24 PM EDT	Special Weather Statement	CTP	Huntingdon	36 min
May 27, 8:26 PM EDT	Special Weather Statement	CTP	Sullivan	79 min
May 27, 8:36 PM EDT	Tornado Warning	CTP	Lycoming, Montour, Sullivan	39 min
May 27, 8:47 PM EDT	Severe Thunderstorm Warning	CTP	Adams, York	58 min
May 27, 8:59 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Dauphin, Lebanon, Northumberland, Schuylkill	61 min
May 27, 9:08 PM EDT	Special Weather Statement	CTP	Columbia, Montour, Sullivan	37 min
May 27, 9:20 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland, Dauphin, Lebanon, Perry, York	40 min
May 27, 9:46 PM EDT	Areal Flood Advisory	CTP	Dauphin, Lebanon	119 min
May 27, 9:58 PM EDT	Special Weather Statement	PHI	Berks	62 min
May 27, 10:05 PM EDT	Special Weather Statement	CTP	Columbia, Lebanon, Northumberland, Schuylkill	55 min
May 27, 11:06 PM EDT	Special Weather Statement	PHI	Carbon	54 min
May 27, 11:57 PM EDT	Special Weather Statement	PHI	Berks	63 min
May 28, 12:22 AM EDT	Special Weather Statement	PHI	Carbon	53 min
May 28, 12:36 AM EDT	Special Weather Statement	PHI	Carbon	54 min
May 28, 1:14 AM EDT	Special Weather Statement	PHI	Carbon, Monroe	61 min
May 29, 3:21 PM EDT	Excessive Heat Watch	PHI	Delaware, Philadelphia	24 hr
May 29, 3:21 PM EDT	Heat Advisory	PHI	Delaware, Philadelphia	29 hr
May 29, 6:05 PM EDT	Mesoscale Discussion	SPC	Crawford, Erie, Mercer, Warren	25 min
May 29, 6:17 PM EDT	Severe Thunderstorm Watch	SPC	Armstrong, Butler, Cameron, Centre, Clarion, Clearfield and 13 more	5 hr
May 29, 7:28 PM EDT	Mesoscale Discussion	SPC	Clarion, Crawford, Elk, Erie, Forest, McKean and 3 more	62 min
May 29, 7:56 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	64 min
May 29, 8:19 PM EDT	Severe Thunderstorm Warning	CTP	Warren	56 min
May 29, 8:33 PM EDT	Special Weather Statement	PBZ	Mercer	57 min
May 29, 8:39 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer	51 min
May 29, 9:09 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Butler, Clarion, Forest, Mercer, Venango	51 min
May 29, 9:21 PM EDT	Severe Thunderstorm Warning	CTP	McKean, Warren	67 min
May 29, 9:47 PM EDT	Mesoscale Discussion	SPC	Armstrong, Butler, Cameron, Centre, Clarion, Clearfield and 11 more	58 min
May 29, 9:56 PM EDT	Special Weather Statement	PBZ	Clarion, Jefferson	49 min
May 29, 11:02 PM EDT	Special Weather Statement	CTP	Tioga	28 min
May 29, 11:36 PM EDT	Special Weather Statement	CTP	Tioga	9 min
May 30, 12:32 AM EDT	Special Weather Statement	CTP	McKean	43 min
May 30, 1:02 AM EDT	Special Weather Statement	CTP	Potter	43 min
May 30, 1:13 AM EDT	Severe Thunderstorm Warning	CTP	Potter	47 min
May 30, 1:52 AM EDT	Special Weather Statement	CTP	Tioga	53 min
May 30, 2:08 AM EDT	Special Weather Statement	CTP	Clinton	37 min
May 30, 2:20 AM EDT	Special Weather Statement	BGM	Bradford	55 min
May 30, 2:27 AM EDT	Severe Thunderstorm Warning	BGM	Bradford	63 min
May 30, 2:43 AM EDT	Severe Thunderstorm Warning	CTP	Lycoming, Sullivan, Tioga	62 min
May 30, 3:11 AM EDT	Special Weather Statement	PHI	Carbon, Monroe	64 min
May 30, 3:19 AM EDT	Severe Thunderstorm Warning	BGM	Bradford, Lackawanna, Luzerne, Susquehanna, Wyoming	41 min
May 30, 3:29 AM EDT	Special Weather Statement	CTP	Columbia, Montour	61 min
May 30, 3:34 AM EDT	Areal Flood Advisory	BGM	Bradford, Susquehanna	4 hr
May 30, 3:46 AM EDT	Mesoscale Discussion	SPC	Bucks, Carbon, Columbia, Lackawanna, Lehigh, Luzerne and 8 more	119 min
May 30, 3:50 AM EDT	Special Weather Statement	PHI	Carbon, Monroe	55 min
May 30, 4:38 AM EDT	Special Weather Statement	CTP	Schuylkill	67 min
May 30, 4:39 AM EDT	Special Weather Statement	PHI	Carbon, Lehigh, Monroe, Northampton	66 min
May 30, 5:11 AM EDT	Severe Thunderstorm Warning	PHI	Bucks, Carbon, Lehigh, Monroe, Northampton	64 min
May 30, 6:04 AM EDT	Special Weather Statement	PHI	Bucks	56 min
May 31, 1:27 PM EDT	Excessive Heat Warning	PHI	Delaware, Philadelphia	31 hr
May 31, 4:07 PM EDT	Mesoscale Discussion	SPC	Crawford, Mercer, Venango	113 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	143
Tornado Warning	21
Severe Thunderstorm Watch	9
Tornado Watch	3
Mesoscale Discussion	31
Special Weather Statement	261
Flooding
Areal Flood Warning	11
Flash Flood Warning	23
River Flood Warning	2
Flash Flood Watch	9
Flood Watch	6
Areal Flood Advisory	70
River Flood Advisory	1
Heat
Excessive Heat Warning	1
Excessive Heat Watch	1
Heat Advisory	1
Cold
Frost Advisory	5
Coast and beach
Coastal Flood Watch	1
Coastal Flood Advisory	7
Coastal Flood Statement	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 2010 2012

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.