Alert archive / Utah / Washington County / 2011
Weather alerts in Washington County, Utah, September 2011
12 weather alerts in September 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 12
- Warnings
- 10
- Watches
- 0
- Advisories
- 0
- Busiest day
- September 17, 20114 alerts
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 | Lasted |
|---|---|---|---|
| Sep 9, 4:54 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Sep 11, 4:30 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 13, 5:44 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Sep 14, 1:16 PM MDT | Mesoscale Discussion | SPC | 89 min |
| Sep 14, 2:23 PM MDT | Flash Flood Warning | SLC | 6 hr |
| Sep 14, 2:40 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Sep 16, 3:08 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Sep 16, 3:33 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Sep 16, 7:42 PM MDT | Severe Thunderstorm Warning | SLC | 48 min |
| Sep 16, 8:02 PM MDT | Severe Thunderstorm Warning | SLC | 43 min |
| Sep 16, 8:10 PM MDT | Tornado Warning | SLC | 20 min |
| Sep 16, 9:27 PM MDT | Severe Thunderstorm Warning | SLC | 38 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 | 3 |
| Tornado Warning | 1 |
| Mesoscale Discussion | 2 |
| Flooding | |
| Flash Flood Warning | 6 |
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.