Alert archive / Nebraska / Sioux County / Mesoscale Discussions

Mesoscale Discussions in Sioux County, Nebraska, 2017

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

Sioux County and its neighbors

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

Mesoscale Discussions
17
Busiest month
May6 mesoscale discussions
Busiest day
May 16, 20173 mesoscale discussions

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Mar 23, 2:53 PM MDTMesoscale DiscussionSPC2 hr
May 14, 5:51 PM MDTMesoscale DiscussionSPC54 min
May 15, 3:07 PM MDTMesoscale DiscussionSPC113 min
May 15, 6:34 PM MDTMesoscale DiscussionSPC56 min
May 15, 9:53 PM MDTMesoscale DiscussionSPC67 min
May 16, 1:16 PM MDTMesoscale DiscussionSPC119 min
May 28, 2:54 PM MDTMesoscale DiscussionSPC66 min
Jun 5, 4:01 PM MDTMesoscale DiscussionSPC59 min
Jun 12, 5:05 PM MDTMesoscale DiscussionSPC85 min
Jun 12, 8:02 PM MDTMesoscale DiscussionSPC58 min
Jun 12, 10:14 PM MDTMesoscale DiscussionSPC91 min
Jun 27, 2:04 PM MDTMesoscale DiscussionSPC2 hr
Jun 28, 3:07 PM MDTMesoscale DiscussionSPC113 min
Jul 7, 7:04 PM MDTMesoscale DiscussionSPC116 min
Jul 10, 4:08 PM MDTMesoscale DiscussionSPC2 hr
Jul 18, 6:58 PM MDTMesoscale DiscussionSPC2 hr
Jul 28, 1:49 PM MDTMesoscale DiscussionSPC2 hr

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 16, 20173mesoscale discussions
  2. June 13, 20172mesoscale discussions
  3. March 23, 20171mesoscale discussions
  4. May 14, 20171mesoscale discussions
  5. May 15, 20171mesoscale discussions
  6. May 28, 20171mesoscale discussions
  7. June 5, 20171mesoscale discussions
  8. June 12, 20171mesoscale discussions
  9. June 27, 20171mesoscale discussions
  10. June 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.