Alert archive / Pennsylvania / Mesoscale Discussions / 2014

Mesoscale Discussions in Pennsylvania, June 2014

20 mesoscale discussions in June 2014. 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 mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in June 2014. Tap one for its archive.

Mesoscale Discussions
20
Busiest day
June 8, 20143 mesoscale discussions

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.

IssuedProductOfficeCountiesLasted
Jun 3, 12:10 PM EDTMesoscale DiscussionSPCAllegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 13 more3 hr
Jun 3, 4:34 PM EDTMesoscale DiscussionSPCArmstrong, Blair, Bradford, Cambria, Centre, Clearfield and 21 more116 min
Jun 8, 11:37 AM EDTMesoscale DiscussionSPCAllegheny, Armstrong, Beaver, Bedford, Blair, Butler and 16 more53 min
Jun 8, 1:20 PM EDTMesoscale DiscussionSPCAllegheny, Armstrong, Beaver, Bedford, Blair, Butler and 20 more2 hr
Jun 8, 4:51 PM EDTMesoscale DiscussionSPCAllegheny, Armstrong, Beaver, Butler, Cambria, Clarion and 11 more114 min
Jun 9, 3:03 PM EDTMesoscale DiscussionSPCAdams, Berks, Bucks, Chester, Cumberland, Dauphin and 8 more2 hr
Jun 11, 12:25 PM EDTMesoscale DiscussionSPCGreene2 hr
Jun 11, 1:32 PM EDTMesoscale DiscussionSPCAdams, Allegheny, Armstrong, Bedford, Butler, Fayette and 5 more118 min
Jun 11, 4:49 PM EDTMesoscale DiscussionSPCMcKean, Potter86 min
Jun 11, 8:07 PM EDTMesoscale DiscussionSPCBedford, Blair, Cameron, Centre, Clearfield, Clinton and 4 more83 min
Jun 16, 2:01 PM EDTMesoscale DiscussionSPCAllegheny, Beaver, Butler, Greene, Lawrence, Mercer and 2 more119 min
Jun 17, 1:38 PM EDTMesoscale DiscussionSPCMcKean, Potter, Tioga, Warren97 min
Jun 17, 6:26 PM EDTMesoscale DiscussionSPCCrawford, Erie, McKean, Warren64 min
Jun 17, 9:08 PM EDTMesoscale DiscussionSPCBradford, Cameron, McKean, Potter, Tioga, Warren97 min
Jun 18, 6:30 PM EDTMesoscale DiscussionSPCAllegheny, Armstrong, Beaver, Butler, Clarion, Jefferson and 4 more60 min
Jun 18, 9:06 PM EDTMesoscale DiscussionSPCAdams, Allegheny, Armstrong, Beaver, Bedford, Blair and 32 more54 min
Jun 19, 12:18 AM EDTMesoscale DiscussionSPCAdams, Bedford, Berks, Chester, Cumberland, Dauphin and 16 more87 min
Jun 24, 2:18 PM EDTMesoscale DiscussionSPCBeaver, Butler, Clarion, Crawford, Erie, Forest and 5 more57 min
Jun 25, 1:49 PM EDTMesoscale DiscussionSPCAdams, Bedford, Berks, Blair, Bradford, Bucks and 44 more2 hr
Jun 25, 5:44 PM EDTMesoscale DiscussionSPCAdams, Berks, Bucks, Carbon, Chester, Columbia and 18 more3 hr

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 nowTornadoes on recordThe radar archive20132015

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.