Alert archive / Utah / Summit County
Weather alerts in Summit County, Utah, 2020
39 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Summit County and its neighbors
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Alerts
- 39
- Warnings
- 20
- Watches
- 10
- Advisories
- 1
- Busiest month
- August11 alerts
- Busiest day
- June 6, 20204 alerts
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 |
|---|---|---|---|
| May 29, 12:57 PM MDT | Special Weather Statement | SLC | 48 min |
| May 31, 12:18 PM MDT | Mesoscale Discussion | SPC | 117 min |
| Jun 5, 4:49 PM MDT | Special Weather Statement | SLC | 41 min |
| Jun 5, 5:32 PM MDT | Severe Thunderstorm Warning | SLC | 73 min |
| Jun 5, 6:24 PM MDT | Mesoscale Discussion | SPC | 96 min |
| Jun 6, 9:48 AM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 6, 4:56 PM MDT | Special Weather Statement | SLC | 49 min |
| Jun 6, 5:37 PM MDT | Special Weather Statement | SLC | 38 min |
| Jun 7, 10:28 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 7, 10:59 AM MDT | Areal Flood Advisory | SLC | 91 min |
| Jun 7, 11:31 AM MDT | Special Weather Statement | SLC | 44 min |
| Jun 7, 11:53 AM MDT | Severe Thunderstorm Warning | SLC | 37 min |
| Jul 20, 2:00 PM MDT | Fire Weather Watch | SLC | 25 hr |
| Jul 21, 2:48 PM MDT | Red Flag Warning | SLC | 31 hr |
| Aug 2, 2:10 PM MDT | Red Flag Warning | SLC | 32 hr |
| Aug 4, 3:21 AM MDT | Red Flag Warning | SLC | 66 hr |
| Aug 8, 2:29 PM MDT | Red Flag Warning | SLC | 55 hr |
| Aug 10, 2:14 PM MDT | Red Flag Warning | SLC | 3 days |
| Aug 11, 3:15 AM MDT | Fire Weather Watch | SLC | 12 hr |
| Aug 18, 3:20 PM MDT | Fire Weather Watch | SLC | 23 hr |
| Aug 19, 2:36 PM MDT | Red Flag Warning | SLC | 30 hr |
| Aug 22, 2:37 PM MDT | Red Flag Warning | SLC | 30 hr |
| Aug 27, 3:09 AM MDT | Red Flag Warning | SLC | 17 hr |
| Aug 28, 3:06 AM MDT | Fire Weather Watch | SLC | 12 hr |
| Aug 28, 2:54 PM MDT | Red Flag Warning | SLC | 3 days |
| Sep 3, 2:29 PM MDT | Fire Weather Watch | SLC | 24 hr |
| Sep 4, 2:43 PM MDT | Red Flag Warning | SLC | 4 days |
| Sep 13, 11:32 AM MDT | Red Flag Warning | SLC | 33 hr |
| Sep 15, 2:00 PM MDT | Fire Weather Watch | SLC | 48 hr |
| Sep 16, 2:49 PM MDT | Red Flag Warning | SLC | 3 days |
| Sep 22, 2:28 PM MDT | Fire Weather Watch | SLC | 21 hr |
| Sep 23, 11:34 AM MDT | Red Flag Warning | SLC | 3 days |
| Oct 1, 2:24 PM MDT | Red Flag Warning | SLC | 32 hr |
| Oct 3, 2:57 PM MDT | Fire Weather Watch | SLC | 24 hr |
| Oct 4, 2:58 PM MDT | Red Flag Warning | SLC | 29 hr |
| Oct 8, 2:34 PM MDT | Fire Weather Watch | SLC | 24 hr |
| Oct 9, 2:34 PM MDT | Red Flag Warning | SLC | 54 hr |
| Oct 20, 2:36 PM MDT | Red Flag Warning | SLC | 54 hr |
| Oct 22, 3:15 PM MDT | Red Flag Warning | SLC | 30 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 2 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 5 |
| Flooding | |
| Areal Flood Advisory | 1 |
| Fire | |
| Red Flag Warning | 18 |
| Fire Weather Watch | 9 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.