Alert archive / Virginia / Frederick County / Mesoscale Discussions

Mesoscale Discussions in Frederick County, Virginia, 2018

24 mesoscale discussions in 2018. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Frederick County and its neighbors

Each county as a circle sized by its count in 2018. Tap one for its archive.

Mesoscale Discussions
24
Busiest month
May8 mesoscale discussions
Busiest day
May 10, 20182 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
Mar 20, 9:55 PM EDTMesoscale DiscussionSPC6 hr
May 10, 12:36 PM EDTMesoscale DiscussionSPC114 min
May 10, 4:53 PM EDTMesoscale DiscussionSPC67 min
May 12, 5:05 PM EDTMesoscale DiscussionSPC115 min
May 13, 1:56 PM EDTMesoscale DiscussionSPC2 hr
May 13, 7:00 PM EDTMesoscale DiscussionSPC60 min
May 14, 11:56 AM EDTMesoscale DiscussionSPC64 min
May 14, 3:26 PM EDTMesoscale DiscussionSPC2 hr
May 27, 1:29 PM EDTMesoscale DiscussionSPC3 hr
Jun 9, 1:34 PM EDTMesoscale DiscussionSPC2 hr
Jun 19, 12:04 PM EDTMesoscale DiscussionSPC116 min
Jun 27, 7:37 PM EDTMesoscale DiscussionSPC3 hr
Jul 2, 1:03 PM EDTMesoscale DiscussionSPC72 min
Jul 27, 1:28 PM EDTMesoscale DiscussionSPC62 min
Jul 27, 4:50 PM EDTMesoscale DiscussionSPC55 min
Aug 1, 3:15 PM EDTMesoscale DiscussionSPC3 hr
Aug 13, 1:57 PM EDTMesoscale DiscussionSPC3 hr
Aug 17, 3:10 PM EDTMesoscale DiscussionSPC3 hr
Aug 21, 4:56 PM EDTMesoscale DiscussionSPC2 hr
Aug 21, 7:06 PM EDTMesoscale DiscussionSPC84 min
Sep 26, 3:40 PM EDTMesoscale DiscussionSPC3 hr
Nov 15, 3:18 AM ESTMesoscale DiscussionSPC6 hr
Nov 15, 9:56 AM ESTMesoscale DiscussionSPC6 hr
Dec 21, 2:33 PM ESTMesoscale DiscussionSPC57 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 10, 20182mesoscale discussions
  2. May 13, 20182mesoscale discussions
  3. May 14, 20182mesoscale discussions
  4. July 27, 20182mesoscale discussions
  5. August 21, 20182mesoscale discussions
  6. November 15, 20182mesoscale discussions
  7. March 21, 20181mesoscale discussions
  8. May 12, 20181mesoscale discussions
  9. May 27, 20181mesoscale discussions
  10. June 9, 20181mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordForecastThe 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.