Alert archive / Utah / Freeze Warnings
Freeze Warnings in Utah, 2023
9 freeze warnings in 2023. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of freeze warnings reaches back to 2005.
Freeze Warnings by county
Each county as a circle sized by its count in 2023. Tap one for its archive.
- Freeze Warnings
- 9
- Busiest month
- October6 freeze warnings
- Busiest day
- April 19, 20232 freeze warnings
Over time
By month
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 19, 2:28 AM MDT | Freeze Warning | GJT | Grand, San Juan | 32 hr |
| Apr 19, 1:30 PM MDT | Freeze Warning | GJT | Grand, San Juan | 45 hr |
| Sep 22, 11:33 AM MDT | Freeze Warning | SLC | Morgan, Rich, Summit, Wasatch, Weber | 21 hr |
| Oct 3, 3:09 PM MDT | Freeze Warning | SLC | Beaver, Iron, Sanpete, Washington | 18 hr |
| Oct 11, 2:49 AM MDT | Freeze Warning | SLC | Beaver, Carbon, Duchesne, Emery, Garfield, Iron and 8 more | 54 hr |
| Oct 26, 1:50 AM MDT | Freeze Warning | GJT | Uintah | 33 hr |
| Oct 26, 3:03 AM MDT | Freeze Warning | SLC | Box Elder, Davis, Salt Lake, Tooele, Utah, Weber | 30 hr |
| Oct 28, 2:00 PM MDT | Freeze Warning | SLC | Iron, Kane, Washington | 44 hr |
| Oct 29, 2:50 AM MDT | Freeze Warning | GJT | Grand, San Juan | 33 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Grand County3
- San Juan County3
- Iron County3
- Washington County3
- Weber County2
- Beaver County2
- Sanpete County2
- Tooele County2
- Utah County2
- Morgan County1
- Rich County1
- Summit County1
- Wasatch County1
- Carbon County1
- Duchesne County1
- Emery County1
- Garfield County1
- Juab County1
- Millard County1
- Sevier County1
- Wayne County1
- Uintah County1
- Box Elder County1
- Davis County1
- Salt Lake County1
- Kane County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.