Alert archive / Utah / Winter Storm Warnings / 2023
Winter Storm Warnings in Utah, February 2023
6 winter storm warnings in February 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 winter storm warnings reaches back to 2005.
Winter Storm Warnings by county
Each county as a circle sized by its count in February 2023. Tap one for its archive.
- Winter Storm Warnings
- 6
- Busiest day
- February 20, 20232 winter storm warnings
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 |
|---|---|---|---|---|
| Feb 13, 2:37 PM MST | Winter Storm Warning | GJT | Grand, San Juan | 51 hr |
| Feb 14, 2:19 AM MST | Winter Storm Warning | SLC | Garfield, Kane, San Juan | 34 hr |
| Feb 20, 3:02 AM MST | Winter Storm Warning | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 19 more | 4 days |
| Feb 20, 3:40 PM MST | Winter Storm Warning | GJT | Daggett, Grand, San Juan, Uintah | 4 days |
| Feb 26, 3:38 AM MST | Winter Storm Warning | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 18 more | 4 days |
| Feb 28, 1:41 PM MST | Winter Storm Warning | GJT | Grand, San Juan | 40 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- San Juan County4
- Grand County3
- Garfield County3
- Kane County3
- Beaver County2
- Box Elder County2
- Cache County2
- Carbon County2
- Davis County2
- Duchesne County2
- Emery County2
- Iron County2
- Juab County2
- Millard County2
- Morgan County2
- Piute County2
- Rich County2
- Salt Lake County2
- Sanpete County2
- Sevier County2
- Summit County2
- Utah County2
- Wasatch County2
- Washington County2
- Wayne County2
- Weber County2
- Tooele County1
- Daggett County1
- Uintah County1
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.