Alert archive / Virginia / Frederick County / Mesoscale Discussions

Mesoscale Discussions in Frederick County, Virginia, 2017

19 mesoscale discussions in 2017. 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 2017. Tap one for its archive.

Mesoscale Discussions
19
Busiest month
July6 mesoscale discussions
Busiest day
March 1, 20172 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 1, 9:44 AM ESTMesoscale DiscussionSPC91 min
Mar 1, 12:25 PM ESTMesoscale DiscussionSPC65 min
Mar 13, 10:01 PM EDTMesoscale DiscussionSPC4 hr
Mar 14, 3:22 AM EDTMesoscale DiscussionSPC5 hr
Apr 30, 3:25 PM EDTMesoscale DiscussionSPC95 min
May 25, 12:59 PM EDTMesoscale DiscussionSPC61 min
May 30, 5:56 PM EDTMesoscale DiscussionSPC64 min
Jun 21, 2:38 PM EDTMesoscale DiscussionSPC3 hr
Jun 23, 8:25 PM EDTMesoscale DiscussionSPC65 min
Jul 1, 12:54 PM EDTMesoscale DiscussionSPC66 min
Jul 7, 3:35 PM EDTMesoscale DiscussionSPC85 min
Jul 14, 1:09 PM EDTMesoscale DiscussionSPC2 hr
Jul 14, 4:23 PM EDTMesoscale DiscussionSPC67 min
Jul 18, 2:31 PM EDTMesoscale DiscussionSPC59 min
Jul 24, 2:17 PM EDTMesoscale DiscussionSPC118 min
Aug 2, 1:30 PM EDTMesoscale DiscussionSPC2 hr
Aug 11, 3:48 PM EDTMesoscale DiscussionSPC87 min
Aug 19, 8:16 PM EDTMesoscale DiscussionSPC59 min
Sep 5, 2:31 PM EDTMesoscale DiscussionSPC59 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. March 1, 20172mesoscale discussions
  2. March 14, 20172mesoscale discussions
  3. July 14, 20172mesoscale discussions
  4. April 30, 20171mesoscale discussions
  5. May 25, 20171mesoscale discussions
  6. May 30, 20171mesoscale discussions
  7. June 21, 20171mesoscale discussions
  8. June 24, 20171mesoscale discussions
  9. July 1, 20171mesoscale discussions
  10. July 7, 20171mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20162018

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.