Alert archive / Utah / 2015
Weather alerts in Utah, February 2015
15 weather alerts in February 2015, 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 February 2015. Tap one for its archive.
- Alerts
- 15
- Warnings
- 4
- Watches
- 5
- Advisories
- 6
- Busiest day
- February 20, 20154 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 |
|---|---|---|---|---|
| Jan 31, 8:50 PM MST | Dense Fog Advisory | GJT | Grand, San Juan | 13 hr |
| Feb 2, 3:16 PM MST | Winter Weather Advisory | SLC | 42 hr | |
| Feb 20, 4:42 AM MST | Winter Storm Warning | GJT | Grand, San Juan | 4 days |
| Feb 20, 4:42 AM MST | Winter Weather Advisory | GJT | Daggett, Grand, San Juan, Uintah | 3 days |
| Feb 20, 2:57 PM MST | Winter Storm Watch | SLC | 24 hr | |
| Feb 20, 4:47 PM MST | Winter Storm Watch | GJT | Grand, San Juan | 23 hr |
| Feb 21, 2:55 PM MST | High Wind Warning | SLC | 44 hr | |
| Feb 21, 2:58 PM MST | Winter Storm Warning | SLC | 61 hr | |
| Feb 23, 7:31 AM MST | Winter Weather Advisory | SLC | 3 hr | |
| Feb 24, 7:50 PM MST | Dense Fog Advisory | GJT | San Juan | 8 hr |
| Feb 25, 2:36 PM MST | Winter Storm Watch | GJT | Grand, San Juan | 24 hr |
| Feb 26, 2:12 PM MST | Winter Storm Warning | GJT | Daggett, Grand, San Juan, Uintah | 6 days |
| Feb 26, 3:32 PM MST | Winter Storm Watch | SLC | 24 hr | |
| Feb 27, 3:58 PM MST | Winter Weather Advisory | SLC | 4 days | |
| Feb 28, 4:46 AM MST | Winter Storm Watch | GJT | Daggett, Uintah | 24 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 Storm Watch | 5 |
| Winter Weather Advisory | 4 |
| Wind and dust | |
| High Wind Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
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 archive20142016
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.