Alert archive / Pennsylvania / Severe Thunderstorm Warnings / 1999

Severe Thunderstorm Warnings in Pennsylvania, June 1999

56 severe thunderstorm warnings in June 1999. 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 1999. Tap one for its archive.

Severe Thunderstorm Warnings: 56
Busiest day: June 7, 199928 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 2, 12:43 PM EDT	Severe Thunderstorm Warning	CTP	Huntingdon, Mifflin	62 min
Jun 2, 2:41 PM EDT	Severe Thunderstorm Warning	CTP	Dauphin, Lancaster, Lebanon, York	49 min
Jun 2, 2:41 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland	49 min
Jun 2, 2:48 PM EDT	Severe Thunderstorm Warning	CTP	Somerset	42 min
Jun 2, 3:10 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	35 min
Jun 2, 3:13 PM EDT	Severe Thunderstorm Warning	CTP	Cambria	62 min
Jun 2, 3:25 PM EDT	Severe Thunderstorm Warning	CTP	Lancaster, Lebanon, Schuylkill	50 min
Jun 2, 3:25 PM EDT	Severe Thunderstorm Warning	CTP	York	50 min
Jun 2, 4:07 PM EDT	Severe Thunderstorm Warning	CTP	Bedford, Blair	53 min
Jun 2, 4:20 PM EDT	Severe Thunderstorm Warning	CTP	Centre	55 min
Jun 2, 4:32 PM EDT	Severe Thunderstorm Warning	CTP	Fulton, Huntingdon	58 min
Jun 2, 4:34 PM EDT	Severe Thunderstorm Warning	CTP	Clearfield	41 min
Jun 2, 5:14 PM EDT	Severe Thunderstorm Warning	CTP	Franklin, Juniata, Mifflin, Perry	61 min
Jun 2, 5:14 PM EDT	Severe Thunderstorm Warning	CTP	Cumberland	61 min
Jun 2, 5:14 PM EDT	Severe Thunderstorm Warning	CTP	Clinton	61 min
Jun 2, 5:27 PM EDT	Severe Thunderstorm Warning	CTP	Lycoming, Union	78 min
Jun 2, 5:27 PM EDT	Severe Thunderstorm Warning	CTP	Centre	78 min
Jun 2, 5:27 PM EDT	Severe Thunderstorm Warning	CTP	Snyder	78 min
Jun 2, 5:47 PM EDT	Severe Thunderstorm Warning	CTP	Tioga	73 min
Jun 2, 5:55 PM EDT	Severe Thunderstorm Warning	CTP	Adams, Franklin	65 min
Jun 2, 7:15 PM EDT	Severe Thunderstorm Warning	CTP	Adams, York	60 min
Jun 7, 1:16 PM EDT	Severe Thunderstorm Warning	CTP	McKean, Warren	44 min
Jun 7, 2:09 PM EDT	Severe Thunderstorm Warning	CTP	McKean	36 min
Jun 7, 2:25 PM EDT	Severe Thunderstorm Warning	CTP	Clinton	65 min
Jun 7, 2:32 PM EDT	Severe Thunderstorm Warning	CTP	Tioga	58 min
Jun 7, 2:57 PM EDT	Severe Thunderstorm Warning	CTP	Lycoming	63 min
Jun 7, 3:01 PM EDT	Severe Thunderstorm Warning	CTP	Clearfield	59 min
Jun 7, 3:10 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	60 min
Jun 7, 3:30 PM EDT	Severe Thunderstorm Warning	CTP	Tioga	45 min
Jun 7, 3:39 PM EDT	Severe Thunderstorm Warning	BGM	Susquehanna	66 min
Jun 7, 4:11 PM EDT	Severe Thunderstorm Warning	CTP	Northumberland, Union	49 min
Jun 7, 4:11 PM EDT	Severe Thunderstorm Warning	CTP	Montour	49 min
Jun 7, 4:16 PM EDT	Severe Thunderstorm Warning	BGM	Bradford	64 min
Jun 7, 4:19 PM EDT	Severe Thunderstorm Warning	BGM	Wayne	61 min
Jun 7, 4:26 PM EDT	Severe Thunderstorm Warning	CTP	Tioga	49 min
Jun 7, 4:29 PM EDT	Severe Thunderstorm Warning	BGM	Wyoming	76 min
Jun 7, 4:31 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Lycoming	59 min
Jun 7, 4:58 PM EDT	Severe Thunderstorm Warning	CTP	Montour	32 min
Jun 7, 5:11 PM EDT	Severe Thunderstorm Warning	BGM	Luzerne	64 min
Jun 7, 5:13 PM EDT	Severe Thunderstorm Warning	BGM	Lackawanna	62 min
Jun 7, 5:30 PM EDT	Severe Thunderstorm Warning	BGM	Wayne	65 min
Jun 7, 5:42 PM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	48 min
Jun 7, 6:12 PM EDT	Severe Thunderstorm Warning	BGM	Pike	63 min
Jun 7, 6:15 PM EDT	Severe Thunderstorm Warning	PHI	Carbon	35 min
Jun 7, 6:30 PM EDT	Severe Thunderstorm Warning	CTP	Northumberland	60 min
Jun 7, 6:35 PM EDT	Severe Thunderstorm Warning	CTP	Columbia	40 min
Jun 7, 6:43 PM EDT	Severe Thunderstorm Warning	PHI	Northampton	32 min
Jun 7, 7:10 PM EDT	Severe Thunderstorm Warning	PHI	Northampton	35 min
Jun 7, 7:58 PM EDT	Severe Thunderstorm Warning	PHI	Bucks, Lehigh	32 min
Jun 7, 8:09 PM EDT	Severe Thunderstorm Warning	PHI	Berks	31 min
Jun 10, 3:47 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer	56 min
Jun 10, 4:11 PM EDT	Severe Thunderstorm Warning	CLE	Crawford	34 min
Jun 10, 4:43 PM EDT	Severe Thunderstorm Warning	CLE	Crawford	47 min
Jun 10, 4:55 PM EDT	Severe Thunderstorm Warning	CTP	Potter	65 min
Jun 10, 5:13 PM EDT	Severe Thunderstorm Warning	CLE	Erie	62 min
Jun 10, 5:23 PM EDT	Severe Thunderstorm Warning	CTP	McKean	67 min

Nearby

Alerts in force now Tornadoes on record The radar archive 1998 2000

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.