Alert archive / Utah / Mesoscale Discussions

Mesoscale Discussions in Utah, 2020

6 mesoscale discussions in 2020. 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 2020. Tap one for its archive.

Mesoscale Discussions: 6
Busiest month: June3 mesoscale discussions
Busiest day: June 6, 20202 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.

Issued	Product	Office	Counties	Lasted
Apr 30, 2:58 PM MDT	Mesoscale Discussion	SPC	Box Elder, Cache	92 min
May 2, 11:53 AM MDT	Mesoscale Discussion	SPC	Carbon, Duchesne, Emery, Uintah	2 hr
May 31, 12:18 PM MDT	Mesoscale Discussion	SPC	Carbon, Daggett, Duchesne, Summit, Uintah, Wasatch	117 min
Jun 5, 6:24 PM MDT	Mesoscale Discussion	SPC	Davis, Duchesne, Morgan, Rich, Salt Lake, Summit and 3 more	96 min
Jun 6, 7:01 AM MDT	Mesoscale Discussion	SPC	Carbon, Daggett, Duchesne, Emery, Garfield, Grand and 6 more	2 hr
Jun 7, 10:28 AM MDT	Mesoscale Discussion	SPC	Cache, Davis, Duchesne, Morgan, Rich, Salt Lake and 4 more	2 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.

Nearby

Alerts in force now Tornadoes on record The radar archive 2019 2021

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.