Alert archive / Utah / 2017
Weather alerts in Utah, October 2017
12 weather alerts in October 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in October 2017. Tap one for its archive.
- Alerts
- 12
- Warnings
- 4
- Watches
- 1
- Advisories
- 5
- Busiest day
- October 1, 20173 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 | Counties | Lasted |
|---|---|---|---|---|
| Sep 30, 9:39 PM MDT | Winter Weather Advisory | GJT | Grand, Uintah | 49 hr |
| Sep 30, 10:42 PM MDT | Special Weather Statement | GJT | Uintah | 48 min |
| Sep 30, 11:30 PM MDT | Special Weather Statement | GJT | Uintah | 30 min |
| Oct 2, 2:31 PM MDT | Hard Freeze Warning | SLC | 18 hr | |
| Oct 3, 8:23 PM MDT | Wind Advisory | SLC | 11 hr | |
| Oct 7, 3:02 PM MDT | Red Flag Warning | SLC | Garfield, Kane, San Juan, Washington, Wayne | 29 hr |
| Oct 8, 3:16 AM MDT | Wind Advisory | SLC | 29 hr | |
| Oct 13, 2:27 PM MDT | Wind Advisory | SLC | 22 hr | |
| Oct 13, 3:56 PM MDT | Freeze Watch | GJT | Grand, San Juan | 11 hr |
| Oct 14, 3:03 AM MDT | Freeze Warning | GJT | Grand, San Juan | 30 hr |
| Oct 20, 2:53 AM MDT | Wind Advisory | GJT | Grand, San Juan | 16 hr |
| Oct 20, 12:22 PM MDT | High Wind Warning | SLC | 3 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 | |
| Special Weather Statement | 2 |
| Winter | |
| Winter Weather Advisory | 1 |
| Cold | |
| Freeze Warning | 1 |
| Hard Freeze Warning | 1 |
| Freeze Watch | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 4 |
| Fire | |
| Red Flag Warning | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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. Warning verification from the Mesonet's Cow. Rebuilt daily.