Alert archive / Utah / Mesoscale Discussions

Mesoscale Discussions in Utah, 2021

23 mesoscale discussions in 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in 2021. Tap one for its archive.

Mesoscale Discussions
23
Busiest month
July5 mesoscale discussions
Busiest day
August 18, 20212 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.

IssuedProductOfficeCountiesLasted
Feb 26, 3:30 PM MSTMesoscale DiscussionSPCBox Elder2 hr
May 15, 1:54 PM MDTMesoscale DiscussionSPCDaggett, Summit96 min
May 16, 1:28 PM MDTMesoscale DiscussionSPCJuab, Tooele92 min
Jun 29, 3:51 PM MDTMesoscale DiscussionSPCWashington84 min
Jul 13, 5:42 PM MDTMesoscale DiscussionSPCBeaver, Iron, Washington2 hr
Jul 14, 2:35 PM MDTMesoscale DiscussionSPCBeaver, Garfield, Iron, Kane, Millard, Piute85 min
Jul 24, 2:01 PM MDTMesoscale DiscussionSPCKane, Washington119 min
Jul 25, 5:36 PM MDTMesoscale DiscussionSPCWashington114 min
Jul 26, 4:01 PM MDTMesoscale DiscussionSPCBeaver, Garfield, Iron, Kane, Piute, Washington119 min
Aug 1, 12:24 PM MDTMesoscale DiscussionSPCBeaver, Iron, Millard96 min
Aug 17, 12:49 PM MDTMesoscale DiscussionSPCBeaver, Carbon, Emery, Garfield, Iron, Juab and 7 more116 min
Aug 18, 11:34 AM MDTMesoscale DiscussionSPCBeaver, Carbon, Duchesne, Emery, Garfield, Iron and 8 more86 min
Aug 18, 2:35 PM MDTMesoscale DiscussionSPCBeaver, Emery, Garfield, Grand, Iron, Piute and 3 more115 min
Aug 21, 2:33 PM MDTMesoscale DiscussionSPCBox Elder, Cache, Davis, Rich, Tooele, Weber117 min
Sep 2, 2:41 PM MDTMesoscale DiscussionSPCBox Elder, Davis, Morgan, Salt Lake, Tooele, Weber3 hr
Sep 11, 4:19 PM MDTMesoscale DiscussionSPCBox Elder, Davis, Juab, Tooele86 min
Sep 12, 4:59 PM MDTMesoscale DiscussionSPCBox Elder, Cache, Rich, Weber91 min
Sep 18, 11:59 AM MDTMesoscale DiscussionSPCCarbon, Duchesne, Emery, Garfield, Kane, Piute and 6 more2 hr
Oct 7, 4:07 PM MDTMesoscale DiscussionSPCBox Elder, Cache, Davis, Morgan, Rich, Tooele and 1 more113 min
Oct 8, 12:52 PM MDTMesoscale DiscussionSPCBox Elder, Cache, Davis, Juab, Morgan, Rich and 3 more2 hr
Dec 26, 8:06 AM MSTMesoscale DiscussionSPCDuchesne, Morgan, Rich, Salt Lake, Sanpete, Summit and 2 more2 hr
Dec 26, 11:00 AM MSTMesoscale DiscussionSPCGrand, Uintah3 hr
Dec 27, 5:13 PM MSTMesoscale DiscussionSPCMorgan, Rich, Salt Lake, Summit, Tooele, Utah and 2 more2 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

  1. August 18, 20212mesoscale discussions
  2. December 26, 20212mesoscale discussions
  3. February 26, 20211mesoscale discussions
  4. May 15, 20211mesoscale discussions
  5. May 16, 20211mesoscale discussions
  6. June 29, 20211mesoscale discussions
  7. July 13, 20211mesoscale discussions
  8. July 14, 20211mesoscale discussions
  9. July 24, 20211mesoscale discussions
  10. July 25, 20211mesoscale discussions
  11. July 26, 20211mesoscale discussions
  12. August 1, 20211mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20202022

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. Rebuilt daily.