Alert archive / Utah / Winter Weather Advisories
Winter Weather Advisories in Utah, 2026
19 winter weather advisories in 2026. 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 weather advisories reaches back to 2005.
Winter Weather Advisories by county
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Winter Weather Advisories
- 19
- Busiest month
- February7 winter weather advisories
- Busiest day
- February 19, 20262 winter weather advisories
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 |
|---|---|---|---|---|
| Dec 31, 11:28 PM MST | Winter Weather Advisory | SLC | Box Elder, Cache, Davis, Morgan, Rich, Salt Lake and 2 more | 36 hr |
| Jan 3, 1:47 AM MST | Winter Weather Advisory | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 16 more | 63 hr |
| Jan 6, 1:43 PM MST | Winter Weather Advisory | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 19 more | 64 hr |
| Jan 7, 2:29 AM MST | Winter Weather Advisory | GJT | Grand, San Juan | 57 hr |
| Jan 21, 1:58 PM MST | Winter Weather Advisory | GJT | Grand, San Juan | 3 days |
| Feb 10, 1:47 AM MST | Winter Weather Advisory | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 16 more | 63 hr |
| Feb 15, 12:21 PM MST | Winter Weather Advisory | GJT | Daggett, Grand, San Juan, Uintah | 4 days |
| Feb 16, 4:04 AM MST | Winter Weather Advisory | SLC | Carbon, Duchesne, Emery, Juab, Millard, Sanpete and 3 more | 23 hr |
| Feb 17, 2:44 AM MST | Winter Weather Advisory | SLC | Box Elder, Davis, Garfield, Iron, Juab, Kane and 8 more | 41 hr |
| Feb 19, 2:22 AM MST | Winter Weather Advisory | SLC | Beaver, Carbon, Duchesne, Emery, Garfield, Iron and 10 more | 32 hr |
| Feb 19, 11:24 AM MST | Winter Weather Advisory | GJT | Grand, San Juan, Uintah | 33 hr |
| Feb 23, 2:32 PM MST | Winter Weather Advisory | SLC | Box Elder, Cache, Davis, Duchesne, Juab, Morgan and 6 more | 50 hr |
| Mar 3, 3:42 PM MST | Winter Weather Advisory | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 18 more | 3 days |
| Mar 4, 12:37 PM MST | Winter Weather Advisory | GJT | Daggett, Uintah | 59 hr |
| Mar 31, 1:40 PM MDT | Winter Weather Advisory | SLC | Beaver, Carbon, Duchesne, Emery, Garfield, Iron and 12 more | 22 hr |
| Apr 1, 12:36 PM MDT | Winter Weather Advisory | SLC | Box Elder, Cache, Davis, Duchesne, Juab, Morgan and 6 more | 37 hr |
| Apr 12, 9:47 PM MDT | Winter Weather Advisory | SLC | Beaver, Emery, Garfield, Iron, Juab, Kane and 6 more | 41 hr |
| May 16, 11:10 AM MDT | Winter Weather Advisory | SLC | Duchesne, Summit, Wasatch | 55 hr |
| May 16, 8:44 PM MDT | Winter Weather Advisory | GJT | Daggett, Uintah | 45 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Juab County11
- Duchesne County10
- Utah County10
- Wasatch County10
- Salt Lake County9
- Summit County9
- Box Elder County8
- Davis County8
- Weber County8
- Emery County8
- Garfield County8
- Iron County8
- Kane County8
- Piute County8
- Sanpete County8
- Washington County8
- Cache County7
- Morgan County7
- Rich County7
- Beaver County7
- Carbon County7
- Wayne County7
- Millard County7
- Sevier County7
- Grand County4
- San Juan County4
- Uintah County4
- Daggett County3
- Tooele County2
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
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. Warning verification from the Mesonet's Cow. Rebuilt daily.