Alert archive / Virginia / Mesoscale Discussions / 2018

Mesoscale Discussions in Virginia, July 2018

10 mesoscale discussions in July 2018. 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 July 2018. Tap one for its archive.

Mesoscale Discussions
10
Busiest day
July 27, 20183 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
Jul 2, 1:03 PM EDTMesoscale DiscussionSPCClarke, Frederick, City of Winchester72 min
Jul 11, 2:15 PM EDTMesoscale DiscussionSPCAlbemarle, Amelia, Amherst, Appomattox, Augusta, Bedford and 66 more3 hr
Jul 20, 7:24 PM EDTMesoscale DiscussionSPCBuchanan, Dickenson, Lee, Russell, Scott, Wise and 2 more96 min
Jul 20, 10:52 PM EDTMesoscale DiscussionSPCLee, Scott, Washington, City of Bristol53 min
Jul 22, 12:12 PM EDTMesoscale DiscussionSPCBrunswick, Caroline, Charles City, Chesterfield, Dinwiddie, Essex and 29 more2 hr
Jul 23, 2:57 AM EDTMesoscale DiscussionSPCAccomack, Albemarle, Amelia, Appomattox, Arlington, Brunswick and 69 more3 hr
Jul 23, 2:40 PM EDTMesoscale DiscussionSPCAccomack, Arlington, Caroline, Clarke, Culpeper, Essex and 23 more3 hr
Jul 27, 1:28 PM EDTMesoscale DiscussionSPCAlbemarle, Alleghany, Amherst, Arlington, Augusta, Bath and 38 more62 min
Jul 27, 4:50 PM EDTMesoscale DiscussionSPCAlbemarle, Alleghany, Amelia, Amherst, Appomattox, Arlington and 77 more55 min
Jul 27, 7:06 PM EDTMesoscale DiscussionSPCAccomack, Albemarle, Amelia, Arlington, Buckingham, Caroline and 52 more54 min

By county

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

76 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20172019

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.