Alert archive / Ohio / Union County / Mesoscale Discussions

Mesoscale Discussions in Union County, Ohio, 2017

21 mesoscale discussions in 2017. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Union County and its neighbors

Each county as a circle sized by its count in 2017. Tap one for its archive.

Mesoscale Discussions
21
Busiest month
April4 mesoscale discussions
Busiest day
April 20, 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
Jan 12, 10:42 AM ESTMesoscale DiscussionSPC3 hr
Jan 14, 11:27 AM ESTMesoscale DiscussionSPC4 hr
Feb 24, 5:56 PM ESTMesoscale DiscussionSPC94 min
Feb 24, 8:49 PM ESTMesoscale DiscussionSPC116 min
Feb 28, 11:03 PM ESTMesoscale DiscussionSPC117 min
Mar 30, 7:05 PM EDTMesoscale DiscussionSPC55 min
Apr 5, 2:59 PM EDTMesoscale DiscussionSPC3 hr
Apr 20, 1:36 PM EDTMesoscale DiscussionSPC84 min
Apr 20, 4:31 PM EDTMesoscale DiscussionSPC119 min
Apr 28, 6:48 PM EDTMesoscale DiscussionSPC117 min
May 28, 1:16 PM EDTMesoscale DiscussionSPC119 min
Jun 4, 4:06 PM EDTMesoscale DiscussionSPC54 min
Jun 5, 3:00 PM EDTMesoscale DiscussionSPC3 hr
Jun 13, 12:18 PM EDTMesoscale DiscussionSPC2 hr
Jun 30, 1:56 PM EDTMesoscale DiscussionSPC2 hr
Jul 7, 11:22 AM EDTMesoscale DiscussionSPC53 min
Jul 23, 2:03 PM EDTMesoscale DiscussionSPC2 hr
Aug 17, 12:04 PM EDTMesoscale DiscussionSPC116 min
Sep 4, 10:26 PM EDTMesoscale DiscussionSPC64 min
Nov 5, 5:58 PM ESTMesoscale DiscussionSPC62 min
Nov 18, 5:44 PM ESTMesoscale DiscussionSPC61 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. April 20, 20172mesoscale discussions
  2. January 12, 20171mesoscale discussions
  3. January 14, 20171mesoscale discussions
  4. February 24, 20171mesoscale discussions
  5. February 25, 20171mesoscale discussions
  6. March 1, 20171mesoscale discussions
  7. March 30, 20171mesoscale discussions
  8. April 5, 20171mesoscale discussions
  9. April 28, 20171mesoscale discussions
  10. May 28, 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.