Alert archive / Virginia / Frederick County / Mesoscale Discussions

Mesoscale Discussions in Frederick County, Virginia, 2011

47 mesoscale discussions in 2011. 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 2011. Tap one for its archive.

Mesoscale Discussions
47
Busiest month
April12 mesoscale discussions
Busiest day
April 16, 20113 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 26, 7:30 AM ESTMesoscale DiscussionSPC5 hr
Jan 26, 11:19 AM ESTMesoscale DiscussionSPC4 hr
Feb 21, 6:33 PM ESTMesoscale DiscussionSPC5 hr
Feb 28, 8:36 AM ESTMesoscale DiscussionSPC24 min
Mar 23, 3:54 PM EDTMesoscale DiscussionSPC96 min
Apr 16, 12:52 PM EDTMesoscale DiscussionSPC113 min
Apr 16, 4:29 PM EDTMesoscale DiscussionSPC31 min
Apr 16, 6:38 PM EDTMesoscale DiscussionSPC97 min
Apr 19, 3:21 PM EDTMesoscale DiscussionSPC54 min
Apr 23, 8:16 PM EDTMesoscale DiscussionSPC59 min
Apr 24, 2:12 PM EDTMesoscale DiscussionSPC93 min
Apr 24, 9:02 PM EDTMesoscale DiscussionSPC58 min
Apr 26, 1:49 PM EDTMesoscale DiscussionSPC56 min
Apr 26, 4:34 PM EDTMesoscale DiscussionSPC56 min
Apr 26, 7:44 PM EDTMesoscale DiscussionSPC61 min
Apr 27, 4:39 PM EDTMesoscale DiscussionSPC66 min
Apr 28, 12:27 AM EDTMesoscale DiscussionSPC63 min
May 3, 6:51 PM EDTMesoscale DiscussionSPC84 min
May 17, 6:27 PM EDTMesoscale DiscussionSPC2 hr
May 18, 11:55 AM EDTMesoscale DiscussionSPC65 min
May 18, 3:08 PM EDTMesoscale DiscussionSPC67 min
May 18, 6:01 PM EDTMesoscale DiscussionSPC89 min
May 23, 10:33 AM EDTMesoscale DiscussionSPC87 min
May 23, 2:33 PM EDTMesoscale DiscussionSPC87 min
May 27, 12:24 PM EDTMesoscale DiscussionSPC96 min
May 27, 6:14 PM EDTMesoscale DiscussionSPC2 hr
Jun 9, 6:17 PM EDTMesoscale DiscussionSPC58 min
Jun 10, 5:28 PM EDTMesoscale DiscussionSPC92 min
Jun 11, 12:44 PM EDTMesoscale DiscussionSPC91 min
Jun 12, 12:03 PM EDTMesoscale DiscussionSPC87 min
Jun 16, 6:01 PM EDTMesoscale DiscussionSPC89 min
Jun 22, 2:03 PM EDTMesoscale DiscussionSPC117 min
Jul 3, 3:22 PM EDTMesoscale DiscussionSPC53 min
Jul 4, 1:54 PM EDTMesoscale DiscussionSPC96 min
Jul 8, 11:44 AM EDTMesoscale DiscussionSPC61 min
Jul 11, 5:54 PM EDTMesoscale DiscussionSPC96 min
Jul 11, 7:44 PM EDTMesoscale DiscussionSPC61 min
Jul 13, 1:43 PM EDTMesoscale DiscussionSPC92 min
Jul 22, 3:17 PM EDTMesoscale DiscussionSPC58 min
Aug 1, 3:22 PM EDTMesoscale DiscussionSPC83 min
Aug 13, 2:07 PM EDTMesoscale DiscussionSPC113 min
Aug 14, 3:47 PM EDTMesoscale DiscussionSPC58 min
Aug 21, 11:54 AM EDTMesoscale DiscussionSPC2 hr
Sep 11, 6:38 PM EDTMesoscale DiscussionSPC97 min
Sep 14, 3:22 PM EDTMesoscale DiscussionSPC53 min
Oct 29, 12:34 AM EDTMesoscale DiscussionSPC6 hr
Oct 29, 7:36 AM EDTMesoscale DiscussionSPC5 hr

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20102012

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.