Alert archive / Virginia / Grayson County / Mesoscale Discussions

Mesoscale Discussions in Grayson County, Virginia, 2025

18 mesoscale discussions in 2025. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Grayson County and its neighbors

Each county as a circle sized by its count in 2025. Tap one for its archive.

Mesoscale Discussions
18
Busiest month
May6 mesoscale discussions
Busiest day
May 8, 20252 mesoscale discussions

Over time

By month

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.

IssuedProductOfficeLasted
Jan 6, 2:44 AM ESTMesoscale DiscussionSPC5 hr
Feb 11, 12:26 PM ESTMesoscale DiscussionSPC5 hr
Feb 12, 11:58 AM ESTMesoscale DiscussionSPC5 hr
Mar 31, 2:45 PM EDTMesoscale DiscussionSPC2 hr
May 8, 2:37 PM EDTMesoscale DiscussionSPC83 min
May 8, 7:11 PM EDTMesoscale DiscussionSPC64 min
May 16, 10:26 AM EDTMesoscale DiscussionSPC2 hr
May 16, 12:59 PM EDTMesoscale DiscussionSPC2 hr
May 17, 3:18 AM EDTMesoscale DiscussionSPC87 min
May 31, 1:32 PM EDTMesoscale DiscussionSPC118 min
Jun 26, 12:48 PM EDTMesoscale DiscussionSPC117 min
Jun 27, 4:50 PM EDTMesoscale DiscussionSPC115 min
Jun 28, 1:59 PM EDTMesoscale DiscussionSPC91 min
Jun 29, 1:07 PM EDTMesoscale DiscussionSPC2 hr
Jul 1, 1:00 PM EDTMesoscale DiscussionSPC2 hr
Jul 9, 11:30 AM EDTMesoscale DiscussionSPC90 min
Jul 9, 1:07 PM EDTMesoscale DiscussionSPC113 min
Jul 18, 1:05 PM EDTMesoscale DiscussionSPC115 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 8, 20252mesoscale discussions
  2. May 16, 20252mesoscale discussions
  3. July 9, 20252mesoscale discussions
  4. January 6, 20251mesoscale discussions
  5. February 11, 20251mesoscale discussions
  6. February 12, 20251mesoscale discussions
  7. March 31, 20251mesoscale discussions
  8. May 17, 20251mesoscale discussions
  9. May 31, 20251mesoscale discussions
  10. June 26, 20251mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20242026

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.