Alert archive / Utah / Mesoscale Discussions
Mesoscale Discussions in Utah, 2012
12 mesoscale discussions in 2012. 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 2012. Tap one for its archive.
- Mesoscale Discussions
- 12
- Busiest month
- September6 mesoscale discussions
- Busiest day
- September 1, 20124 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 |
|---|---|---|---|---|
| Jan 18, 10:48 AM MST | Mesoscale Discussion | SPC | Morgan, Salt Lake, Summit, Utah, Wasatch, Weber | 5 hr |
| May 18, 11:05 AM MDT | Mesoscale Discussion | SPC | Daggett, Duchesne, Uintah | 115 min |
| Jun 5, 11:46 AM MDT | Mesoscale Discussion | SPC | Cache, Morgan, Rich, Salt Lake, Summit, Utah and 2 more | 2 hr |
| Jul 16, 4:14 PM MDT | Mesoscale Discussion | SPC | Beaver, Garfield, Iron, Juab, Kane, Millard and 3 more | 61 min |
| Aug 22, 11:43 AM MDT | Mesoscale Discussion | SPC | Washington | 2 hr |
| Sep 1, 12:31 PM MDT | Mesoscale Discussion | SPC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 16 more | 119 min |
| Sep 1, 2:31 PM MDT | Mesoscale Discussion | SPC | Kane, San Juan | 89 min |
| Sep 1, 3:02 PM MDT | Mesoscale Discussion | SPC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 15 more | 88 min |
| Sep 1, 5:49 PM MDT | Mesoscale Discussion | SPC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 14 more | 86 min |
| Sep 1, 8:02 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Carbon, Davis, Duchesne, Emery and 12 more | 58 min |
| Sep 10, 1:46 PM MDT | Mesoscale Discussion | SPC | Juab, Tooele | 119 min |
| Oct 12, 10:49 AM MDT | Mesoscale Discussion | SPC | San Juan | 86 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Morgan County6
- Salt Lake County6
- Summit County6
- Utah County6
- Wasatch County6
- Weber County6
- Juab County6
- Duchesne County5
- Cache County5
- Rich County5
- Millard County5
- Sevier County5
- Tooele County5
- Beaver County4
- Piute County4
- Box Elder County4
- Carbon County4
- Davis County4
- Emery County4
- Sanpete County4
- Washington County3
- Iron County2
- Kane County2
- San Juan County2
- Daggett County1
- Uintah County1
- Garfield County1
- Wayne County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.