Alert archive / Utah / Mesoscale Discussions / 2012
Mesoscale Discussions in Utah, September 2012
6 mesoscale discussions in September 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 September 2012. Tap one for its archive.
- Mesoscale Discussions
- 6
- Busiest day
- September 1, 20124 mesoscale discussions
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| 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 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Juab County5
- Tooele County5
- Box Elder County4
- Cache County4
- Carbon County4
- Davis County4
- Duchesne County4
- Emery County4
- Millard County4
- Morgan County4
- Rich County4
- Salt Lake County4
- Sanpete County4
- Sevier County4
- Summit County4
- Utah County4
- Wasatch County4
- Weber County4
- Beaver County3
- Piute County3
- Iron County1
- Washington County1
- Kane County1
- San Juan County1
- Wayne County1
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.