Alert archive / Utah / Mesoscale Discussions
Mesoscale Discussions in Utah, 2023
15 mesoscale discussions in 2023. 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 2023. Tap one for its archive.
- Mesoscale Discussions
- 15
- Busiest month
- August5 mesoscale discussions
- Busiest day
- August 2, 20232 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 |
|---|---|---|---|---|
| Feb 22, 8:26 AM MST | Mesoscale Discussion | SPC | Grand, San Juan, Uintah | 4 hr |
| May 23, 12:50 PM MDT | Mesoscale Discussion | SPC | Box Elder, Juab, Tooele | 2 hr |
| May 24, 1:03 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Davis, Juab, Morgan, Rich and 6 more | 2 hr |
| Jun 6, 1:12 PM MDT | Mesoscale Discussion | SPC | Box Elder, Davis, Juab, Salt Lake, Tooele, Utah and 1 more | 2 hr |
| Jul 3, 1:17 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Carbon, Daggett, Davis, Duchesne and 9 more | 118 min |
| Jul 19, 2:21 PM MDT | Mesoscale Discussion | SPC | Beaver, Box Elder, Davis, Juab, Millard, Morgan and 4 more | 2 hr |
| Jul 24, 3:33 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Davis, Juab, Morgan, Rich and 6 more | 87 min |
| Jul 24, 6:55 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Rich | 65 min |
| Aug 2, 12:12 PM MDT | Mesoscale Discussion | SPC | Emery, Garfield, Juab, Kane, Piute, Salt Lake and 5 more | 2 hr |
| Aug 2, 4:09 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Davis, Morgan, Rich, Salt Lake and 1 more | 96 min |
| Aug 21, 12:26 PM MDT | Mesoscale Discussion | SPC | Cache, Carbon, Daggett, Duchesne, Emery, Morgan and 5 more | 2 hr |
| Aug 22, 12:40 PM MDT | Mesoscale Discussion | SPC | Carbon, Daggett, Duchesne, Emery, Garfield, Kane and 10 more | 2 hr |
| Aug 31, 5:42 PM MDT | Mesoscale Discussion | SPC | Washington | 2 hr |
| Sep 3, 12:32 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Davis, Juab, Morgan, Rich and 3 more | 2 hr |
| Sep 3, 4:20 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Box Elder County10
- Tooele County8
- Cache County8
- Morgan County8
- Rich County8
- Salt Lake County8
- Weber County8
- Juab County7
- Davis County7
- Utah County7
- Summit County5
- Wasatch County5
- Uintah County4
- Carbon County3
- Daggett County3
- Duchesne County3
- Emery County3
- Garfield County2
- Kane County2
- Piute County2
- Sanpete County2
- Sevier County2
- Wayne County2
- Grand County1
- San Juan County1
- Beaver County1
- Millard County1
- Washington County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.