Alert archive / Nebraska / Sioux County / Mesoscale Discussions

Mesoscale Discussions in Sioux County, Nebraska, 2018

42 mesoscale discussions in 2018. 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 2018. Tap one for its archive.

Mesoscale Discussions
42
Busiest month
May13 mesoscale discussions
Busiest day
May 18, 20183 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 16, 3:04 AM MDTMesoscale DiscussionSPC4 hr
Apr 30, 1:36 PM MDTMesoscale DiscussionSPC54 min
May 10, 12:56 PM MDTMesoscale DiscussionSPC2 hr
May 11, 5:39 PM MDTMesoscale DiscussionSPC96 min
May 17, 12:58 PM MDTMesoscale DiscussionSPC92 min
May 17, 4:19 PM MDTMesoscale DiscussionSPC116 min
May 17, 6:47 PM MDTMesoscale DiscussionSPC58 min
May 18, 1:50 PM MDTMesoscale DiscussionSPC115 min
May 18, 5:04 PM MDTMesoscale DiscussionSPC86 min
May 22, 4:56 PM MDTMesoscale DiscussionSPC2 hr
May 23, 1:00 PM MDTMesoscale DiscussionSPC2 hr
May 23, 5:07 PM MDTMesoscale DiscussionSPC83 min
May 23, 7:28 PM MDTMesoscale DiscussionSPC92 min
May 27, 4:42 PM MDTMesoscale DiscussionSPC93 min
May 27, 7:31 PM MDTMesoscale DiscussionSPC119 min
Jun 8, 1:01 PM MDTMesoscale DiscussionSPC119 min
Jun 15, 4:47 PM MDTMesoscale DiscussionSPC88 min
Jun 16, 2:15 PM MDTMesoscale DiscussionSPC90 min
Jun 21, 6:43 PM MDTMesoscale DiscussionSPC3 hr
Jun 22, 12:56 PM MDTMesoscale DiscussionSPC94 min
Jun 23, 4:14 PM MDTMesoscale DiscussionSPC61 min
Jun 29, 4:31 PM MDTMesoscale DiscussionSPC89 min
Jun 30, 1:03 PM MDTMesoscale DiscussionSPC87 min
Jul 16, 6:23 PM MDTMesoscale DiscussionSPC2 hr
Jul 17, 2:47 PM MDTMesoscale DiscussionSPC118 min
Jul 17, 5:49 PM MDTMesoscale DiscussionSPC116 min
Jul 17, 10:04 PM MDTMesoscale DiscussionSPC86 min
Jul 21, 12:50 PM MDTMesoscale DiscussionSPC2 hr
Jul 24, 3:44 PM MDTMesoscale DiscussionSPC2 hr
Jul 26, 12:49 PM MDTMesoscale DiscussionSPC56 min
Jul 26, 6:07 PM MDTMesoscale DiscussionSPC113 min
Jul 28, 2:17 PM MDTMesoscale DiscussionSPC88 min
Jul 28, 6:38 PM MDTMesoscale DiscussionSPC97 min
Jul 29, 12:46 PM MDTMesoscale DiscussionSPC59 min
Jul 29, 5:23 PM MDTMesoscale DiscussionSPC67 min
Aug 5, 11:45 AM MDTMesoscale DiscussionSPC2 hr
Aug 5, 2:41 PM MDTMesoscale DiscussionSPC94 min
Aug 5, 6:05 PM MDTMesoscale DiscussionSPC115 min
Aug 6, 2:49 PM MDTMesoscale DiscussionSPC86 min
Aug 6, 5:24 PM MDTMesoscale DiscussionSPC66 min
Sep 8, 4:07 PM MDTMesoscale DiscussionSPC2 hr
Sep 24, 2:24 PM MDTMesoscale DiscussionSPC3 hr

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 18, 20183mesoscale discussions
  2. July 17, 20183mesoscale discussions
  3. July 29, 20183mesoscale discussions
  4. August 6, 20183mesoscale discussions
  5. May 17, 20182mesoscale discussions
  6. May 23, 20182mesoscale discussions
  7. June 22, 20182mesoscale discussions
  8. August 5, 20182mesoscale discussions
  9. March 16, 20181mesoscale discussions
  10. April 30, 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.