Alert archive / Pennsylvania / Mesoscale Discussions / 2016

Mesoscale Discussions in Pennsylvania, June 2016

14 mesoscale discussions in June 2016. 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 2016. Tap one for its archive.

Mesoscale Discussions
14
Busiest day
June 16, 20164 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 5, 1:14 PM EDTMesoscale DiscussionSPCAdams, Berks, Carbon, Chester, Cumberland, Dauphin and 8 more91 min
Jun 5, 4:33 PM EDTMesoscale DiscussionSPCBeaver, Butler, Clarion, Forest, Lawrence, Mercer and 2 more87 min
Jun 5, 4:57 PM EDTMesoscale DiscussionSPCBucks, Chester, Delaware, Montgomery, Philadelphia93 min
Jun 6, 11:41 AM EDTMesoscale DiscussionSPCAllegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 4 more64 min
Jun 6, 3:11 PM EDTMesoscale DiscussionSPCAllegheny, Armstrong, Beaver, Butler, Clarion, Greene and 7 more3 hr
Jun 11, 2:32 PM EDTMesoscale DiscussionSPCAdams, Allegheny, Armstrong, Beaver, Bedford, Berks and 42 more58 min
Jun 16, 11:27 AM EDTMesoscale DiscussionSPCFayette, Greene63 min
Jun 16, 1:08 PM EDTMesoscale DiscussionSPCAdams, Allegheny, Beaver, Bedford, Fayette, Franklin and 6 more97 min
Jun 16, 4:20 PM EDTMesoscale DiscussionSPCAllegheny, Bedford, Fayette, Fulton, Greene, Somerset and 2 more55 min
Jun 16, 6:54 PM EDTMesoscale DiscussionSPCAdams, York96 min
Jun 21, 12:00 PM EDTMesoscale DiscussionSPCAdams, Chester, Cumberland, Delaware, Franklin, Fulton and 2 more90 min
Jun 28, 1:09 PM EDTMesoscale DiscussionSPCBradford, Carbon, Clinton, Columbia, Lackawanna, Luzerne and 11 more66 min
Jun 28, 3:49 PM EDTMesoscale DiscussionSPCBerks, Chester, Lancaster, Lehigh, York56 min
Jun 28, 7:16 PM EDTMesoscale DiscussionSPCBerks, Bucks, Carbon, Chester, Delaware, Lancaster and 10 more59 min

By county

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

22 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20152017

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.