Alert archive / Utah / 2023
Weather alerts in Utah, February 2023
63 weather alerts in February 2023, 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 February 2023. Tap one for its archive.
- Alerts
- 63
- Warnings
- 24
- Watches
- 11
- Advisories
- 19
- Busiest day
- February 28, 202315 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 |
|---|---|---|---|---|
| Feb 4, 2:56 PM MST | Winter Weather Advisory | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 18 more | 50 hr |
| Feb 5, 5:53 PM MST | Special Weather Statement | SLC | Iron | 112 min |
| Feb 6, 11:43 PM MST | Dense Fog Advisory | GJT | Uintah | 7 hr |
| Feb 7, 7:45 AM MST | Dense Fog Advisory | GJT | Uintah | 2 hr |
| Feb 7, 10:04 AM MST | Dense Fog Advisory | GJT | Uintah | 116 min |
| Feb 8, 3:29 AM MST | Wind Advisory | SLC | Carbon, Duchesne, Emery, Sevier | 24 hr |
| Feb 12, 1:41 PM MST | Winter Storm Watch | SLC | Beaver, Emery, Garfield, Iron, Juab, Kane and 7 more | 24 hr |
| Feb 12, 2:09 PM MST | Winter Storm Watch | GJT | Grand, San Juan | 24 hr |
| Feb 13, 2:10 PM MST | Wind Chill Warning | SLC | Cache, Garfield, Iron, Kane, Washington | 44 hr |
| Feb 13, 2:10 PM MST | Winter Weather Advisory | SLC | Beaver, Emery, Garfield, Iron, Juab, Kane and 7 more | 51 hr |
| Feb 13, 2:37 PM MST | Winter Storm Warning | GJT | Grand, San Juan | 51 hr |
| Feb 13, 2:37 PM MST | Winter Weather Advisory | GJT | Grand, San Juan, Uintah | 51 hr |
| Feb 14, 1:58 AM MST | High Wind Watch | GJT | Uintah | 12 hr |
| Feb 14, 2:19 AM MST | Winter Storm Warning | SLC | Garfield, Kane, San Juan | 34 hr |
| Feb 14, 2:45 AM MST | High Wind Watch | SLC | Washington | 12 hr |
| Feb 14, 2:45 AM MST | Wind Advisory | SLC | Davis, Juab, Millard, Salt Lake, Washington, Weber | 36 hr |
| Feb 14, 11:55 AM MST | Special Weather Statement | SLC | Washington | 50 min |
| Feb 14, 12:27 PM MST | Snow Squall Warning | SLC | Iron, Washington | 33 min |
| Feb 14, 1:39 PM MST | High Wind Warning | GJT | Uintah | 28 hr |
| Feb 14, 1:39 PM MST | Wind Advisory | GJT | Daggett, Uintah | 28 hr |
| Feb 15, 2:11 AM MST | Wind Chill Warning | SLC | Emery, Garfield, Iron, Kane, Rich, Sevier and 2 more | 31 hr |
| Feb 16, 2:24 PM MST | Wind Chill Warning | SLC | Emery, Garfield, Iron, Kane, Sevier, Washington and 1 more | 18 hr |
| Feb 19, 3:18 AM MST | Winter Storm Watch | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 19 more | 24 hr |
| Feb 19, 2:40 PM MST | Winter Storm Watch | GJT | Daggett, Grand, San Juan, Uintah | 25 hr |
| Feb 19, 2:46 PM MST | High Wind Watch | SLC | Beaver, Garfield, Iron, Kane, San Juan, Washington and 1 more | 12 hr |
| Feb 20, 2:23 AM MST | High Wind Watch | GJT | San Juan | 12 hr |
| Feb 20, 2:45 AM MST | High Wind Watch | SLC | Iron, Kane, Washington | 25 hr |
| Feb 20, 2:45 AM MST | High Wind Warning | SLC | Beaver, Carbon, Emery, Garfield, Iron, Kane and 4 more | 62 hr |
| Feb 20, 2:45 AM MST | Wind Advisory | SLC | Emery, Garfield, Piute, Sevier, Wayne | 56 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, 3:02 AM MST | Winter Weather Advisory | SLC | Box Elder, Carbon, Emery, Garfield, Kane, Piute and 5 more | 65 hr |
| Feb 20, 2:31 PM MST | Wind Advisory | GJT | Grand, San Juan | 55 hr |
| Feb 20, 3:40 PM MST | Winter Storm Warning | GJT | Daggett, Grand, San Juan, Uintah | 4 days |
| Feb 20, 3:40 PM MST | Winter Weather Advisory | GJT | Grand, San Juan, Uintah | 4 days |
| Feb 22, 8:13 AM MST | Snow Squall Warning | GJT | Grand | 32 min |
| Feb 22, 8:26 AM MST | Mesoscale Discussion | SPC | Grand, San Juan, Uintah | 4 hr |
| Feb 22, 2:25 PM MST | Winter Weather Advisory | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 16 more | 47 hr |
| Feb 22, 5:14 PM MST | Special Weather Statement | GJT | Grand | 31 min |
| Feb 23, 1:57 PM MST | Snow Squall Warning | GJT | Grand | 23 min |
| Feb 23, 6:54 PM MST | Snow Squall Warning | GJT | San Juan | 36 min |
| Feb 24, 4:43 AM MST | Special Weather Statement | GJT | Grand | 62 min |
| Feb 24, 2:03 PM MST | Winter Weather Advisory | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 17 more | 6 days |
| Feb 25, 2:13 PM MST | Winter Weather Advisory | GJT | Daggett, Grand, San Juan, Uintah | 3 days |
| Feb 25, 10:49 PM MST | Winter Storm Watch | SLC | Box Elder, Cache, Davis, Duchesne, Juab, Morgan and 6 more | 15 hr |
| Feb 26, 3:38 AM MST | Winter Storm Warning | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 18 more | 4 days |
| Feb 27, 2:31 AM MST | Winter Weather Advisory | GJT | Grand, Uintah | 39 hr |
| Feb 27, 2:48 PM MST | Wind Advisory | SLC | Beaver, Iron, Juab, Millard, Washington | 13 hr |
| Feb 27, 4:14 PM MST | Winter Storm Watch | GJT | Grand, San Juan | 21 hr |
| Feb 27, 11:19 PM MST | Special Weather Statement | SLC | 41 min | |
| Feb 27, 11:58 PM MST | Snow Squall Warning | SLC | Tooele | 62 min |
| Feb 28, 12:42 AM MST | Snow Squall Warning | SLC | Davis, Salt Lake, Tooele | 63 min |
| Feb 28, 1:45 AM MST | Snow Squall Warning | SLC | Box Elder, Cache, Davis, Morgan, Weber | 15 min |
| Feb 28, 1:48 AM MST | Snow Squall Warning | SLC | Davis, Morgan, Salt Lake, Tooele, Utah, Weber | 42 min |
| Feb 28, 2:38 AM MST | Snow Squall Warning | SLC | Salt Lake, Summit, Utah | 22 min |
| Feb 28, 2:49 AM MST | Snow Squall Warning | SLC | Utah, Wasatch | 26 min |
| Feb 28, 3:21 AM MST | Snow Squall Warning | SLC | Beaver, Juab, Millard, Piute, Sanpete, Sevier | 39 min |
| Feb 28, 4:47 AM MST | Snow Squall Warning | SLC | Beaver, Garfield, Iron, Washington | 43 min |
| Feb 28, 6:04 AM MST | Special Weather Statement | GJT | Uintah | 56 min |
| Feb 28, 6:53 AM MST | Special Weather Statement | GJT | Uintah | 52 min |
| Feb 28, 7:36 AM MST | Special Weather Statement | GJT | Grand | 24 min |
| Feb 28, 8:30 AM MST | Snow Squall Warning | GJT | Grand | 30 min |
| Feb 28, 1:41 PM MST | Winter Storm Warning | GJT | Grand, San Juan | 40 hr |
| Feb 28, 1:41 PM MST | Winter Weather Advisory | GJT | Grand, San Juan, Uintah | 39 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 | 1 |
| Special Weather Statement | 8 |
| Winter | |
| Snow Squall Warning | 13 |
| Winter Storm Warning | 6 |
| Winter Storm Watch | 6 |
| Winter Weather Advisory | 10 |
| Cold | |
| Wind Chill Warning | 3 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 5 |
| Wind Advisory | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Washington County21
- San Juan County20
- Grand County19
- Iron County18
- Garfield County17
- Kane County16
- Uintah County16
- Emery County14
- Sevier County14
- Beaver County13
- Wayne County13
- Juab County12
- Davis County11
- Piute County11
- Salt Lake County11
- Utah County11
- Millard County10
- Weber County10
- Box Elder County9
- Cache County9
- Carbon County9
- Sanpete County9
- Duchesne County8
- Morgan County8
- Rich County8
- Summit County8
- Wasatch County8
- Tooele County6
- Daggett County4
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.