Alert archive / Utah / Summit County / Mesoscale Discussions
Mesoscale Discussions in Summit County, Utah, 2018
4 mesoscale discussions in 2018. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.
Summit County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Mesoscale Discussions
- 4
- Busiest month
- August3 mesoscale discussions
- Busiest day
- August 22, 20182 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 | Lasted |
|---|---|---|---|
| Jun 17, 2:25 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 22, 2:57 PM MDT | Mesoscale Discussion | SPC | 93 min |
| Aug 22, 5:13 PM MDT | Mesoscale Discussion | SPC | 92 min |
| Aug 22, 8:23 PM MDT | Mesoscale Discussion | SPC | 67 min |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.