Alert archive / Utah / 2021
Weather alerts in Utah, January 2021
13 weather alerts in January 2021, 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 January 2021. Tap one for its archive.
- Alerts
- 13
- Warnings
- 2
- Watches
- 1
- Advisories
- 9
- Busiest day
- January 18, 20212 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 1, 10:26 PM MST | Dense Fog Advisory | GJT | Uintah | 15 hr |
| Jan 4, 2:46 AM MST | Winter Weather Advisory | SLC | 33 hr | |
| Jan 5, 12:08 AM MST | Special Weather Statement | SLC | Box Elder, Cache, Davis, Salt Lake, Tooele, Weber | 82 min |
| Jan 8, 2:03 PM MST | Wind Advisory | SLC | 27 hr | |
| Jan 17, 3:32 AM MST | High Wind Watch | SLC | 33 hr | |
| Jan 18, 12:20 PM MST | High Wind Warning | SLC | 24 hr | |
| Jan 18, 1:40 PM MST | Winter Weather Advisory | GJT | Grand, San Juan | 27 hr |
| Jan 21, 2:00 PM MST | Winter Weather Advisory | GJT | Daggett, Grand, San Juan, Uintah | 4 days |
| Jan 21, 3:12 PM MST | Winter Weather Advisory | SLC | 53 hr | |
| Jan 24, 1:06 PM MST | Winter Storm Warning | SLC | 45 hr | |
| Jan 24, 1:06 PM MST | Winter Weather Advisory | SLC | 46 hr | |
| Jan 25, 3:35 AM MST | Winter Weather Advisory | GJT | Grand, San Juan | 37 hr |
| Jan 28, 3:00 PM MST | Winter Weather Advisory | SLC | 42 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 | 1 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Weather Advisory | 7 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 1 |
| 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 archive20202022
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.