Alert archive / Utah / Box Elder County / 2021
Weather alerts in Box Elder County, Utah, October 2021
16 weather alerts in October 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 16
- Warnings
- 2
- Watches
- 3
- Advisories
- 5
- Busiest day
- October 11, 20213 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 |
|---|---|---|---|
| Oct 7, 2:45 PM MDT | Flood Watch | SLC | 33 hr |
| Oct 7, 4:07 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Oct 8, 12:52 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 8, 3:21 PM MDT | Special Weather Statement | SLC | 54 min |
| Oct 8, 6:27 PM MDT | Special Weather Statement | SLC | 63 min |
| Oct 8, 6:32 PM MDT | Special Weather Statement | SLC | 58 min |
| Oct 11, 3:10 PM MDT | Winter Weather Advisory | SLC | 33 hr |
| Oct 11, 3:20 PM MDT | Hard Freeze Watch | SLC | 11 hr |
| Oct 11, 3:20 PM MDT | Wind Advisory | SLC | 24 hr |
| Oct 12, 2:35 AM MDT | Hard Freeze Warning | SLC | 30 hr |
| Oct 18, 3:08 AM MDT | Winter Weather Advisory | SLC | 33 hr |
| Oct 18, 3:19 PM MDT | Special Weather Statement | SLC | 56 min |
| Oct 22, 2:38 AM MDT | High Wind Watch | SLC | 50 hr |
| Oct 23, 3:50 PM MDT | High Wind Warning | SLC | 51 hr |
| Oct 24, 4:23 AM MDT | Wind Advisory | SLC | 42 hr |
| Oct 25, 4:06 AM MDT | Winter Weather Advisory | SLC | 32 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 | |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 4 |
| Flooding | |
| Flood Watch | 1 |
| Winter | |
| Winter Weather Advisory | 3 |
| Cold | |
| Hard Freeze Warning | 1 |
| Hard Freeze Watch | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe 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.