Alert archive / Utah / Mesoscale Discussions
Mesoscale Discussions in Utah, 2017
6 mesoscale discussions in 2017. 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 2017. Tap one for its archive.
- Mesoscale Discussions
- 6
- Busiest month
- April2 mesoscale discussions
- Busiest day
- September 14, 20172 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 |
|---|---|---|---|---|
| Mar 22, 2:30 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Davis, Morgan, Rich, Salt Lake and 3 more | 2 hr |
| Apr 8, 1:05 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Davis, Juab, Morgan, Salt Lake and 2 more | 2 hr |
| Apr 18, 2:09 PM MDT | Mesoscale Discussion | SPC | Juab, Salt Lake, Tooele, Utah | 3 hr |
| May 6, 3:30 PM MDT | Mesoscale Discussion | SPC | Carbon, Davis, Duchesne, Emery, Grand, Juab and 12 more | 60 min |
| Sep 14, 9:04 AM MDT | Mesoscale Discussion | SPC | Garfield, Kane, Washington | 116 min |
| Sep 14, 1:44 PM MDT | Mesoscale Discussion | SPC | Garfield, Kane, San Juan | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Salt Lake County4
- Tooele County4
- Davis County3
- Morgan County3
- Weber County3
- Juab County3
- Box Elder County2
- Cache County2
- Summit County2
- Utah County2
- San Juan County2
- Garfield County2
- Kane County2
- Rich County1
- Carbon County1
- Duchesne County1
- Emery County1
- Grand County1
- Millard County1
- Sanpete County1
- Sevier County1
- Wasatch County1
- Wayne County1
- Washington County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.