Alert archive / Utah / 2020
Weather alerts in Utah, April 2020
14 weather alerts in April 2020, 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 April 2020. Tap one for its archive.
- Alerts
- 14
- Warnings
- 4
- Watches
- 4
- Advisories
- 1
- Busiest day
- April 11, 20203 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 |
|---|---|---|---|---|
| Apr 11, 3:02 AM MDT | Wind Advisory | SLC | 24 hr | |
| Apr 11, 1:51 PM MDT | Freeze Watch | GJT | Grand | 13 hr |
| Apr 11, 1:51 PM MDT | Freeze Watch | GJT | Grand | 13 hr |
| Apr 12, 2:53 AM MDT | Freeze Warning | GJT | Grand | 31 hr |
| Apr 12, 2:53 AM MDT | Freeze Warning | GJT | Grand | 55 hr |
| Apr 14, 4:32 AM MDT | Freeze Watch | GJT | Grand | 9 hr |
| Apr 14, 4:32 AM MDT | Freeze Warning | GJT | Grand | 29 hr |
| Apr 15, 3:29 PM MDT | Hard Freeze Watch | SLC | 23 hr | |
| Apr 16, 2:58 PM MDT | Hard Freeze Warning | SLC | 18 hr | |
| Apr 19, 2:44 PM MDT | Special Weather Statement | SLC | Sanpete | 31 min |
| Apr 21, 3:08 PM MDT | Special Weather Statement | SLC | Kane | 22 min |
| Apr 30, 2:03 PM MDT | Special Weather Statement | SLC | 57 min | |
| Apr 30, 2:58 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache | 92 min |
| Apr 30, 3:12 PM MDT | Special Weather Statement | SLC | Box Elder | 63 min |
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 | 1 |
| Special Weather Statement | 4 |
| Cold | |
| Freeze Warning | 3 |
| Hard Freeze Warning | 1 |
| Freeze Watch | 3 |
| Hard Freeze Watch | 1 |
| Wind and dust | |
| Wind 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 archive20192021
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.