Alert archive / Utah / 2017
Weather alerts in Utah, December 2017
13 weather alerts in December 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 December 2017. Tap one for its archive.
- Alerts
- 13
- Warnings
- 5
- Watches
- 0
- Advisories
- 8
- Busiest day
- December 19, 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 |
|---|---|---|---|---|
| Dec 2, 2:59 PM MST | Winter Weather Advisory | SLC | 44 hr | |
| Dec 2, 3:08 PM MST | Wind Advisory | SLC | 31 hr | |
| Dec 2, 8:39 PM MST | Wind Advisory | GJT | Grand, San Juan, Uintah | 26 hr |
| Dec 6, 1:17 PM MST | High Wind Warning | SLC | 8 hr | |
| Dec 13, 3:15 PM MST | High Wind Warning | SLC | 18 hr | |
| Dec 19, 1:53 PM MST | Winter Storm Warning | SLC | 50 hr | |
| Dec 19, 1:53 PM MST | Winter Weather Advisory | SLC | 50 hr | |
| Dec 19, 4:10 PM MST | Winter Weather Advisory | GJT | Daggett, Grand, San Juan, Uintah | 56 hr |
| Dec 21, 9:21 AM MST | Winter Storm Warning | GJT | Grand | 9 hr |
| Dec 22, 12:47 PM MST | Winter Weather Advisory | SLC | 26 hr | |
| Dec 24, 3:36 AM MST | Winter Weather Advisory | SLC | 30 hr | |
| Dec 24, 9:04 PM MST | Winter Storm Warning | SLC | 12 hr | |
| Dec 26, 3:22 AM MST | Dense Fog Advisory | SLC | 8 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Winter | |
| Winter Storm Warning | 3 |
| Winter Weather Advisory | 5 |
| Wind and dust | |
| High Wind Warning | 2 |
| Wind Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 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. Rebuilt daily.