Alert archive / Pennsylvania / Severe Thunderstorm Warnings / 2025

Severe Thunderstorm Warnings in Pennsylvania, June 2025

182 severe thunderstorm warnings in June 2025. 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 June 2025. Tap one for its archive.

Severe Thunderstorm Warnings: 182
Busiest day: June 19, 202528 severe thunderstorm warnings

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
Jun 5, 1:39 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer	51 min
Jun 5, 3:41 PM EDT	Severe Thunderstorm Warning	CTP	Warren	49 min
Jun 5, 4:43 PM EDT	Severe Thunderstorm Warning	CTP	McKean	47 min
Jun 5, 4:45 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Butler, Clarion	45 min
Jun 5, 4:53 PM EDT	Severe Thunderstorm Warning	CTP	McKean	37 min
Jun 5, 5:18 PM EDT	Severe Thunderstorm Warning	CTP	Elk	27 min
Jun 5, 5:27 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Butler	30 min
Jun 5, 7:06 PM EDT	Severe Thunderstorm Warning	CTP	Tioga	24 min
Jun 5, 7:20 PM EDT	Severe Thunderstorm Warning	CTP	Tioga	40 min
Jun 5, 7:41 PM EDT	Severe Thunderstorm Warning	CTP	Blair, Cambria, Centre, Clearfield	34 min
Jun 6, 9:40 AM EDT	Severe Thunderstorm Warning	PBZ	Indiana, Westmoreland	38 min
Jun 6, 9:49 AM EDT	Severe Thunderstorm Warning	CTP	Cambria	56 min
Jun 6, 1:00 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Westmoreland	30 min
Jun 6, 2:19 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Armstrong, Westmoreland	26 min
Jun 6, 2:20 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	25 min
Jun 6, 4:46 PM EDT	Severe Thunderstorm Warning	CTP	Clinton, Lycoming, Potter, Tioga	29 min
Jun 9, 3:30 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	42 min
Jun 9, 3:42 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Butler, Lawrence	48 min
Jun 9, 3:53 PM EDT	Severe Thunderstorm Warning	CTP	Warren	52 min
Jun 9, 4:02 PM EDT	Severe Thunderstorm Warning	PBZ	Forest, Venango	28 min
Jun 9, 4:12 PM EDT	Severe Thunderstorm Warning	CTP	Warren	63 min
Jun 9, 4:49 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Forest, Jefferson	56 min
Jun 9, 4:55 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	80 min
Jun 9, 4:58 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Forest, Jefferson	47 min
Jun 9, 5:07 PM EDT	Severe Thunderstorm Warning	CTP	Elk	68 min
Jun 9, 5:28 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Butler, Washington	28 min
Jun 9, 6:09 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Forest, Venango	17 min
Jun 9, 6:52 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Clarion, Jefferson	38 min
Jun 9, 6:56 PM EDT	Severe Thunderstorm Warning	CTP	Potter, Tioga	49 min
Jun 9, 7:00 PM EDT	Severe Thunderstorm Warning	PBZ	Greene	45 min
Jun 9, 7:13 PM EDT	Severe Thunderstorm Warning	PBZ	Jefferson	42 min
Jun 9, 7:15 PM EDT	Severe Thunderstorm Warning	CTP	Blair, Huntingdon	45 min
Jun 9, 7:22 PM EDT	Severe Thunderstorm Warning	CTP	Cameron, Elk, McKean	38 min
Jun 9, 7:45 PM EDT	Severe Thunderstorm Warning	CTP	Tioga	45 min
Jun 9, 7:58 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Huntingdon	47 min
Jun 9, 8:11 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Clinton	49 min
Jun 9, 8:33 PM EDT	Severe Thunderstorm Warning	CTP	Huntingdon, Mifflin	42 min
Jun 9, 8:57 PM EDT	Severe Thunderstorm Warning	CTP	Clinton, Lycoming	48 min
Jun 9, 9:05 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Franklin, Fulton, Huntingdon	40 min
Jun 9, 9:11 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Mifflin, Snyder, Union	49 min
Jun 9, 9:18 PM EDT	Severe Thunderstorm Warning	CTP	Juniata, Mifflin, Snyder	42 min
Jun 9, 9:56 PM EDT	Severe Thunderstorm Warning Considerable damage threat	CTP	Mifflin, Snyder, Union	49 min
Jun 9, 10:05 PM EDT	Severe Thunderstorm Warning	CTP	Huntingdon, Juniata, Mifflin	40 min
Jun 10, 7:44 AM EDT	Severe Thunderstorm Warning	CTP	Lancaster	31 min
Jun 10, 7:47 AM EDT	Severe Thunderstorm Warning	PHI	Berks	43 min
Jun 12, 5:54 PM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	36 min
Jun 12, 6:25 PM EDT	Severe Thunderstorm Warning	PHI	Carbon, Monroe, Northampton	35 min
Jun 14, 5:18 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	31 min
Jun 17, 2:13 PM EDT	Severe Thunderstorm Warning	CTP	Blair, Cambria	22 min
Jun 18, 4:18 PM EDT	Severe Thunderstorm Warning	PBZ	Lawrence, Mercer	47 min
Jun 18, 4:55 PM EDT	Severe Thunderstorm Warning	CTP	Warren	65 min
Jun 18, 5:14 PM EDT	Severe Thunderstorm Warning	CTP	Warren	46 min
Jun 18, 5:20 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Westmoreland	40 min
Jun 18, 5:39 PM EDT	Severe Thunderstorm Warning	CTP	Elk, McKean, Warren	66 min
Jun 18, 5:43 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Armstrong, Butler, Indiana	47 min
Jun 18, 6:56 PM EDT	Severe Thunderstorm Warning	CTP	Clearfield, Elk	19 min
Jun 18, 7:08 PM EDT	Severe Thunderstorm Warning	CTP	Cameron, Clearfield, Elk	52 min
Jun 18, 7:26 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Lawrence	34 min
Jun 18, 7:34 PM EDT	Severe Thunderstorm Warning	CTP	Potter, Tioga	41 min
Jun 18, 7:51 PM EDT	Severe Thunderstorm Warning	CTP	Blair, Centre, Clearfield, Clinton, Huntingdon	39 min
Jun 18, 8:25 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Huntingdon, Mifflin	50 min
Jun 18, 8:42 PM EDT	Severe Thunderstorm Warning Considerable damage threat	CTP	Clinton, Lycoming	48 min
Jun 18, 9:17 PM EDT	Severe Thunderstorm Warning	CTP	Lycoming, Montour, Northumberland, Union	43 min
Jun 18, 9:44 PM EDT	Severe Thunderstorm Warning Considerable damage threat	CLE	Crawford, Erie	61 min
Jun 18, 10:01 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PBZ	Beaver, Lawrence, Mercer, Washington	59 min
Jun 18, 10:14 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Montour	46 min
Jun 18, 10:36 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	69 min
Jun 18, 10:54 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Forest and 5 more	66 min
Jun 18, 10:57 PM EDT	Severe Thunderstorm Warning	PBZ	Greene, Washington	63 min
Jun 18, 11:57 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Armstrong, Butler, Clarion, Forest, Indiana and 3 more	63 min
Jun 19, 3:56 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster, York	64 min
Jun 19, 4:34 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	Chester, Delaware	41 min
Jun 19, 4:59 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Armstrong, Indiana, Westmoreland	46 min
Jun 19, 5:13 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Clearfield	32 min
Jun 19, 5:13 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	Bucks, Chester, Delaware, Montgomery, Philadelphia	47 min
Jun 19, 5:23 PM EDT	Severe Thunderstorm Warning	PHI	Delaware, Philadelphia	52 min
Jun 19, 5:31 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Montgomery	44 min
Jun 19, 5:40 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	Bucks, Montgomery, Philadelphia	50 min
Jun 19, 5:42 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana	22 min
Jun 19, 5:44 PM EDT	Severe Thunderstorm Warning	CTP	Centre	31 min
Jun 19, 5:50 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana, Westmoreland	25 min
Jun 19, 6:04 PM EDT	Severe Thunderstorm Warning	CTP	Cambria, Somerset	41 min
Jun 19, 6:12 PM EDT	Severe Thunderstorm Warning	CTP	Clinton, Lycoming	48 min
Jun 19, 6:14 PM EDT	Severe Thunderstorm Warning	PHI	Bucks	31 min
Jun 19, 6:44 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Blair	31 min
Jun 19, 6:49 PM EDT	Severe Thunderstorm Warning Considerable damage threat	CTP	Lycoming, Sullivan	56 min
Jun 19, 7:20 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Lycoming, Montour, Northumberland, Snyder, Union	70 min
Jun 19, 7:29 PM EDT	Severe Thunderstorm Warning	BGM	Bradford, Luzerne, Wyoming	61 min
Jun 19, 8:34 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Luzerne, Wyoming	41 min
Jun 22, 5:58 AM EDT	Severe Thunderstorm Warning	BGM	Susquehanna, Wayne	47 min
Jun 25, 12:23 PM EDT	Severe Thunderstorm Warning	PBZ	Greene	52 min
Jun 25, 1:00 PM EDT	Severe Thunderstorm Warning	PBZ	Greene	45 min
Jun 25, 2:01 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	44 min
Jun 25, 3:02 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	28 min
Jun 25, 4:56 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Washington, Westmoreland	49 min
Jun 25, 5:06 PM EDT	Severe Thunderstorm Warning	CTP	Juniata, Mifflin	39 min
Jun 25, 5:31 PM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	44 min
Jun 25, 5:32 PM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	43 min
Jun 25, 5:39 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Lehigh	66 min
Jun 25, 5:45 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Lycoming, Montour	30 min
Jun 25, 5:54 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	51 min
Jun 25, 6:02 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	26 min
Jun 25, 6:06 PM EDT	Severe Thunderstorm Warning	CTP	Adams, Cumberland, York	39 min
Jun 25, 6:07 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Westmoreland	38 min
Jun 25, 6:36 PM EDT	Severe Thunderstorm Warning	CTP	Clinton	39 min
Jun 25, 6:41 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Chester, Montgomery	32 min
Jun 25, 7:34 PM EDT	Severe Thunderstorm Warning	CTP	Adams, Franklin, Fulton	71 min
Jun 25, 7:54 PM EDT	Severe Thunderstorm Warning	PHI	Delaware, Philadelphia	26 min
Jun 26, 2:03 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer	42 min
Jun 26, 2:04 PM EDT	Severe Thunderstorm Warning	CTP	Franklin, Fulton, Huntingdon	56 min
Jun 26, 2:16 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Pike, Wayne	29 min
Jun 26, 2:39 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer	51 min
Jun 26, 3:26 PM EDT	Severe Thunderstorm Warning	CTP	Juniata, Northumberland, Snyder, Union	64 min
Jun 26, 3:35 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Butler, Lawrence	40 min
Jun 26, 3:48 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Lehigh	42 min
Jun 26, 3:58 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	47 min
Jun 26, 4:20 PM EDT	Severe Thunderstorm Warning	PHI	Carbon, Lehigh, Monroe, Northampton	40 min
Jun 26, 4:31 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Bucks, Lehigh, Montgomery	44 min
Jun 26, 4:42 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	48 min
Jun 26, 5:04 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana, Jefferson	15 min
Jun 26, 5:12 PM EDT	Severe Thunderstorm Warning	CTP	York	63 min
Jun 26, 5:22 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Washington	38 min
Jun 26, 5:37 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Lancaster, Lebanon	53 min
Jun 26, 5:37 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Washington	38 min
Jun 26, 5:45 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Chester, Montgomery	45 min
Jun 26, 5:56 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Indiana, Westmoreland	49 min
Jun 26, 6:05 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Washington	40 min
Jun 26, 6:22 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	38 min
Jun 26, 6:26 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster, York	64 min
Jun 26, 6:29 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Chester, Delaware, Montgomery	46 min
Jun 26, 6:54 PM EDT	Severe Thunderstorm Warning	PHI	Chester	36 min
Jun 26, 6:59 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	46 min
Jun 26, 7:14 PM EDT	Severe Thunderstorm Warning	PHI	Chester, Delaware	46 min
Jun 26, 7:16 PM EDT	Severe Thunderstorm Warning	CTP	Huntingdon, Mifflin	44 min
Jun 26, 8:27 PM EDT	Severe Thunderstorm Warning	CTP	Franklin, Fulton, Huntingdon	48 min
Jun 26, 9:00 PM EDT	Severe Thunderstorm Warning	CTP	Franklin, Fulton	45 min
Jun 27, 3:12 PM EDT	Severe Thunderstorm Warning	PBZ	Lawrence, Mercer	48 min
Jun 27, 3:29 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Lawrence	31 min
Jun 27, 3:52 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Butler, Lawrence, Mercer	38 min
Jun 27, 3:59 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer, Venango	46 min
Jun 27, 4:29 PM EDT	Severe Thunderstorm Warning	CTP	Warren	61 min
Jun 27, 5:11 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny	34 min
Jun 27, 5:17 PM EDT	Severe Thunderstorm Warning	PBZ	Greene, Washington	28 min
Jun 27, 5:34 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Westmoreland	27 min
Jun 27, 5:42 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Forest, Jefferson	48 min
Jun 27, 5:54 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Fayette, Washington, Westmoreland	51 min
Jun 27, 7:14 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana, Westmoreland	46 min
Jun 27, 8:49 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Washington	41 min
Jun 27, 9:24 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Washington	36 min
Jun 28, 10:46 AM EDT	Severe Thunderstorm Warning	PBZ	Mercer	44 min
Jun 28, 11:17 AM EDT	Severe Thunderstorm Warning	PBZ	Butler, Lawrence, Mercer, Venango	43 min
Jun 28, 11:27 AM EDT	Severe Thunderstorm Warning	PBZ	Mercer, Venango	48 min
Jun 28, 12:05 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Forest, Jefferson, Venango	55 min
Jun 28, 12:18 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Greene, Washington, Westmoreland	42 min
Jun 28, 12:28 PM EDT	Severe Thunderstorm Warning	CTP	Clearfield, Elk	47 min
Jun 28, 12:44 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Butler, Clarion, Indiana, Jefferson, Westmoreland	61 min
Jun 28, 1:03 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Westmoreland	72 min
Jun 28, 2:06 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Clearfield	39 min
Jun 28, 2:21 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Fulton	39 min
Jun 28, 3:01 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	44 min
Jun 28, 3:17 PM EDT	Severe Thunderstorm Warning	CTP	Lycoming, Montour, Northumberland, Sullivan, Tioga	43 min
Jun 28, 3:25 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Clinton, Lycoming, Mifflin, Montour, Northumberland and 2 more	50 min
Jun 28, 4:06 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	33 min
Jun 28, 5:28 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Washington, Westmoreland	47 min
Jun 28, 7:18 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	42 min
Jun 28, 7:58 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster, York	77 min
Jun 30, 1:28 PM EDT	Severe Thunderstorm Warning	PHI	Chester, Delaware	47 min
Jun 30, 2:14 PM EDT	Severe Thunderstorm Warning	PHI	Chester, Delaware	46 min
Jun 30, 3:06 PM EDT	Severe Thunderstorm Warning	CTP	Lycoming, Sullivan	39 min
Jun 30, 3:10 PM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	50 min
Jun 30, 3:14 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Montgomery, Philadelphia	46 min
Jun 30, 3:48 PM EDT	Severe Thunderstorm Warning	CTP	Franklin, Fulton	42 min
Jun 30, 4:44 PM EDT	Severe Thunderstorm Warning	CTP	Potter	31 min
Jun 30, 4:59 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland	46 min
Jun 30, 5:14 PM EDT	Severe Thunderstorm Warning	PHI	Monroe	46 min
Jun 30, 5:17 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster, York	43 min
Jun 30, 5:20 PM EDT	Severe Thunderstorm Warning	CLE	Erie	27 min
Jun 30, 5:30 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland	30 min
Jun 30, 6:17 PM EDT	Severe Thunderstorm Warning	CTP	Tioga	30 min
Jun 30, 7:21 PM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	24 min
Jun 30, 7:30 PM EDT	Severe Thunderstorm Warning	PHI	Carbon	33 min
Jun 30, 7:45 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Clinton, Lycoming	45 min

By county

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

26 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.