Alert archive / Utah / Summit County
Weather alerts in Summit County, Utah, 2011
17 weather alerts in 2011, 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 2011. Tap one for its archive.
- Alerts
- 17
- Warnings
- 12
- Watches
- 0
- Advisories
- 1
- Busiest month
- April6 alerts
- Busiest day
- April 21, 20113 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 |
|---|---|---|---|
| Apr 2, 9:17 PM MDT | Areal Flood Advisory | SLC | 6 hr |
| Apr 19, 12:30 AM MDT | Areal Flood Warning | SLC | 12 hr |
| Apr 19, 6:03 AM MDT | Areal Flood Warning | SLC | 6 hr |
| Apr 21, 1:08 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Apr 21, 1:45 PM MDT | Severe Thunderstorm Warning | SLC | 30 min |
| Apr 21, 2:14 PM MDT | Severe Thunderstorm Warning | SLC | 46 min |
| May 29, 12:43 PM MDT | Areal Flood Warning | SLC | 46 hr |
| May 31, 9:55 AM MDT | Areal Flood Warning | SLC | 10 days |
| Jun 10, 2:40 PM MDT | Areal Flood Warning | SLC | 6 days |
| Jun 23, 12:11 PM MDT | Areal Flood Warning | SLC | 8 days |
| Jun 29, 1:41 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 29, 1:58 PM MDT | Severe Thunderstorm Warning | SLC | 32 min |
| Jun 30, 6:15 AM MDT | Areal Flood Warning | SLC | 8 hr |
| Jul 1, 11:24 AM MDT | Areal Flood Warning | SLC | 4 days |
| Jul 13, 1:47 PM MDT | Mesoscale Discussion | SPC | 88 min |
| Aug 15, 1:38 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 15, 4:35 PM MDT | Severe Thunderstorm Warning | SLC | 40 min |
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 | 4 |
| Mesoscale Discussion | 4 |
| Flooding | |
| Areal Flood Warning | 8 |
| Areal Flood Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.