Alert archive / Pennsylvania / Severe Thunderstorm Warnings / 2017

Severe Thunderstorm Warnings in Pennsylvania, June 2017

94 severe thunderstorm warnings in June 2017. 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 2017. Tap one for its archive.

Severe Thunderstorm Warnings: 94
Busiest day: June 19, 201723 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, 2:02 PM EDT	Severe Thunderstorm Warning	BGM	Bradford, Susquehanna	58 min
Jun 13, 2:15 PM EDT	Severe Thunderstorm Warning	PBZ	Greene	31 min
Jun 13, 3:15 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	45 min
Jun 13, 3:46 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Butler, Lawrence	44 min
Jun 13, 3:54 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Westmoreland	51 min
Jun 13, 4:05 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Butler, Lawrence	25 min
Jun 13, 4:33 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Butler	42 min
Jun 13, 4:42 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana, Westmoreland	48 min
Jun 13, 4:45 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Westmoreland	45 min
Jun 13, 5:29 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Washington, Westmoreland	18 min
Jun 13, 5:48 PM EDT	Severe Thunderstorm Warning	CTP	Blair, Cambria, Huntingdon	57 min
Jun 13, 6:43 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Fulton	62 min
Jun 15, 3:15 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Butler	30 min
Jun 15, 3:45 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Westmoreland	30 min
Jun 15, 3:45 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Butler, Westmoreland	45 min
Jun 15, 5:22 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana	38 min
Jun 15, 5:47 PM EDT	Severe Thunderstorm Warning	CTP	Cambria, Clearfield	88 min
Jun 15, 6:12 PM EDT	Severe Thunderstorm Warning	CTP	Cameron, Elk	78 min
Jun 15, 6:23 PM EDT	Severe Thunderstorm Warning	CTP	McKean, Potter	67 min
Jun 15, 6:49 PM EDT	Severe Thunderstorm Warning	CLE	Crawford	26 min
Jun 15, 6:49 PM EDT	Severe Thunderstorm Warning	CTP	Blair	86 min
Jun 15, 6:59 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Clinton	83 min
Jun 16, 2:51 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Fayette, Washington, Westmoreland	39 min
Jun 16, 3:17 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana, Westmoreland	28 min
Jun 16, 4:10 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	18 min
Jun 18, 1:31 PM EDT	Severe Thunderstorm Warning	CLE	Crawford	44 min
Jun 18, 2:40 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	65 min
Jun 18, 2:41 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer, Venango	34 min
Jun 18, 3:10 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	35 min
Jun 18, 3:14 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Clarion, Forest, Mercer, Venango	46 min
Jun 18, 3:27 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver, Butler, Lawrence	33 min
Jun 18, 3:30 PM EDT	Severe Thunderstorm Warning	CTP	Warren	60 min
Jun 18, 3:57 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Butler, Clarion, Forest, Jefferson, Venango	48 min
Jun 18, 4:14 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Beaver, Washington	46 min
Jun 18, 4:24 PM EDT	Severe Thunderstorm Warning	CTP	McKean, Warren	51 min
Jun 18, 4:57 PM EDT	Severe Thunderstorm Warning	CTP	McKean, Potter	48 min
Jun 18, 5:47 PM EDT	Severe Thunderstorm Warning	CTP	Clinton, Lycoming, Potter, Tioga	58 min
Jun 18, 6:10 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	50 min
Jun 18, 6:37 PM EDT	Severe Thunderstorm Warning	CLE	Crawford, Erie	68 min
Jun 18, 6:55 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer	35 min
Jun 18, 7:09 PM EDT	Severe Thunderstorm Warning	CTP	Warren	66 min
Jun 18, 7:18 PM EDT	Severe Thunderstorm Warning	CTP	Centre, Huntingdon, Mifflin, Snyder	57 min
Jun 18, 7:35 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	40 min
Jun 18, 8:08 PM EDT	Severe Thunderstorm Warning	BGM	Bradford, Susquehanna	52 min
Jun 19, 11:12 AM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Lebanon, Schuylkill	63 min
Jun 19, 12:19 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Dauphin, Lebanon, Montour, Northumberland, Schuylkill	56 min
Jun 19, 12:40 PM EDT	Severe Thunderstorm Warning	BGM	Bradford, Susquehanna	65 min
Jun 19, 12:40 PM EDT	Severe Thunderstorm Warning	CTP	Adams, Cumberland, Franklin, York	65 min
Jun 19, 12:55 PM EDT	Severe Thunderstorm Warning	PHI	Carbon, Monroe	50 min
Jun 19, 1:49 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Lancaster, Lebanon, Schuylkill, York	56 min
Jun 19, 2:08 PM EDT	Severe Thunderstorm Warning	PHI	Berks	52 min
Jun 19, 2:24 PM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	44 min
Jun 19, 2:45 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	30 min
Jun 19, 2:49 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Lehigh, Montgomery, Northampton	41 min
Jun 19, 2:53 PM EDT	Severe Thunderstorm Warning	PHI	Carbon, Monroe	52 min
Jun 19, 2:57 PM EDT	Severe Thunderstorm Warning	PHI	Monroe, Northampton	48 min
Jun 19, 3:08 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Chester, Montgomery	52 min
Jun 19, 3:35 PM EDT	Severe Thunderstorm Warning	PHI	Lehigh, Monroe, Northampton	25 min
Jun 19, 3:53 PM EDT	Severe Thunderstorm Warning	PHI	Monroe, Northampton	37 min
Jun 19, 3:56 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Northampton	49 min
Jun 19, 4:07 PM EDT	Severe Thunderstorm Warning	PHI	Chester, Delaware, Montgomery	38 min
Jun 19, 4:07 PM EDT	Severe Thunderstorm Warning	PHI	Delaware	38 min
Jun 19, 4:34 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Chester, Delaware, Montgomery, Philadelphia	41 min
Jun 19, 5:09 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Philadelphia	51 min
Jun 19, 6:18 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Forest, Jefferson	27 min
Jun 19, 7:04 PM EDT	Severe Thunderstorm Warning	CLE	Crawford	41 min
Jun 21, 4:02 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Chester, Montgomery	43 min
Jun 21, 4:28 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Chester, Delaware, Montgomery, Philadelphia	47 min
Jun 22, 12:36 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Butler, Clarion	24 min
Jun 22, 12:59 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Butler, Clarion	24 min
Jun 22, 2:55 PM EDT	Severe Thunderstorm Warning	PBZ	Indiana	35 min
Jun 23, 2:40 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Blair, Cambria, Huntingdon	65 min
Jun 23, 3:09 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny, Fayette, Washington, Westmoreland	36 min
Jun 23, 3:20 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland, Franklin, Perry	40 min
Jun 23, 3:47 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Washington, Westmoreland	43 min
Jun 23, 3:56 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland, Dauphin, Perry, York	64 min
Jun 23, 3:59 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Greene	46 min
Jun 23, 4:25 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster, Lebanon	65 min
Jun 23, 4:30 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Westmoreland	30 min
Jun 23, 4:35 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Lancaster, Lebanon, York	55 min
Jun 23, 4:46 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Greene, Washington	44 min
Jun 23, 5:21 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Bucks, Lehigh, Montgomery	54 min
Jun 23, 5:27 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster	33 min
Jun 23, 5:29 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette, Greene	61 min
Jun 23, 5:33 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Bucks, Chester, Montgomery	57 min
Jun 23, 6:10 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Bucks, Lehigh, Montgomery	50 min
Jun 29, 9:16 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer, Venango	44 min
Jun 29, 9:19 PM EDT	Severe Thunderstorm Warning	PBZ	Butler, Lawrence, Mercer	41 min
Jun 29, 9:56 PM EDT	Severe Thunderstorm Warning	PBZ	Butler, Lawrence, Mercer	49 min
Jun 29, 10:01 PM EDT	Severe Thunderstorm Warning	PBZ	Butler, Clarion, Mercer, Venango	44 min
Jun 29, 10:35 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	40 min
Jun 30, 3:00 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Wyoming	45 min
Jun 30, 3:52 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna, Luzerne, Wyoming	53 min
Jun 30, 4:55 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Lebanon	25 min

By county

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

21 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2016 2018

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.