Alert archive / Utah / 2021
Weather alerts in Utah, April 2021
61 weather alerts in April 2021, 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 2021. Tap one for its archive.
- Alerts
- 61
- Warnings
- 21
- Watches
- 19
- Advisories
- 17
- Busiest day
- April 14, 20216 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 2, 2:28 PM MDT | Fire Weather Watch | SLC | Beaver, Carbon, Duchesne, Emery, Garfield, Iron and 3 more | 68 hr |
| Apr 2, 2:50 PM MDT | Fire Weather Watch | GJT | Daggett, Grand, Uintah | 46 hr |
| Apr 3, 2:47 PM MDT | Red Flag Warning | SLC | Beaver, Carbon, Duchesne, Emery, Garfield, Iron and 3 more | 3 days |
| Apr 4, 1:07 PM MDT | Red Flag Warning | GJT | Daggett, Grand, Uintah | 32 hr |
| Apr 5, 2:20 PM MDT | Red Flag Warning | GJT | Grand | 28 hr |
| Apr 5, 2:22 PM MDT | Freeze Watch | GJT | Uintah | 13 hr |
| Apr 5, 3:07 PM MDT | Wind Advisory | SLC | Carbon, Duchesne, Emery, Sevier | 24 hr |
| Apr 6, 3:07 AM MDT | Freeze Warning | GJT | Grand, San Juan, Uintah | 30 hr |
| Apr 6, 3:22 PM MDT | Fire Weather Watch | SLC | Carbon, Emery, Garfield, Wayne | 23 hr |
| Apr 6, 6:29 PM MDT | Fire Weather Watch | GJT | Grand | 20 hr |
| Apr 7, 2:20 PM MDT | Red Flag Warning | GJT | Daggett, Grand, Uintah | 31 hr |
| Apr 7, 2:38 PM MDT | Red Flag Warning | SLC | Carbon, Duchesne, Emery, Garfield, Wasatch, Wayne | 4 days |
| Apr 8, 4:27 AM MDT | Wind Advisory | SLC | Box Elder, Carbon, Emery, Salt Lake, Sevier, Tooele and 1 more | 23 hr |
| Apr 9, 2:08 PM MDT | Red Flag Warning | GJT | Daggett, Grand, Uintah | 31 hr |
| Apr 10, 1:52 AM MDT | Freeze Watch | GJT | Uintah | 21 hr |
| Apr 12, 2:47 AM MDT | Wind Advisory | SLC | Box Elder, Cache, Davis, Weber | 33 hr |
| Apr 12, 2:42 PM MDT | Fire Weather Watch | GJT | Grand, San Juan | 24 hr |
| Apr 12, 2:51 PM MDT | Red Flag Warning | SLC | Beaver, Carbon, Emery, Garfield, Iron, Kane and 3 more | 54 hr |
| Apr 12, 8:12 PM MDT | High Wind Watch | SLC | Box Elder, Cache, Davis, Weber | 7 hr |
| Apr 13, 2:47 AM MDT | High Wind Warning | SLC | Box Elder, Cache, Davis, Rich, Weber | 33 hr |
| Apr 13, 2:47 AM MDT | Wind Advisory | SLC | Morgan, Salt Lake, Summit, Wasatch, Weber | 30 hr |
| Apr 13, 8:55 AM MDT | High Wind Warning | SLC | Davis, Weber | 3 hr |
| Apr 13, 2:27 PM MDT | Red Flag Warning | GJT | Grand, San Juan | 31 hr |
| Apr 13, 8:52 PM MDT | Winter Weather Advisory | SLC | Duchesne, Juab, Salt Lake, Summit, Utah, Wasatch | 26 hr |
| Apr 13, 9:01 PM MDT | Wind Advisory | SLC | Garfield, Kane, San Juan, Washington, Wayne | 24 hr |
| Apr 14, 2:33 AM MDT | Wind Advisory | GJT | Grand, San Juan | 18 hr |
| Apr 14, 3:51 PM MDT | Special Weather Statement | SLC | Utah | 24 min |
| Apr 14, 3:52 PM MDT | Special Weather Statement | SLC | Utah | 23 min |
| Apr 14, 4:16 PM MDT | Special Weather Statement | SLC | Utah | 44 min |
| Apr 15, 2:20 PM MDT | Special Weather Statement | GJT | Grand | 40 min |
| Apr 16, 2:53 PM MDT | Wind Advisory | SLC | Davis, Weber | 21 hr |
| Apr 17, 3:16 AM MDT | Fire Weather Watch | SLC | Beaver, Carbon, Emery, Garfield, Iron, Kane and 3 more | 12 hr |
| Apr 17, 3:41 AM MDT | Fire Weather Watch | GJT | Grand, San Juan | 24 hr |
| Apr 17, 2:49 PM MDT | Red Flag Warning | SLC | Beaver, Carbon, Duchesne, Emery, Garfield, Iron and 8 more | 54 hr |
| Apr 18, 2:59 AM MDT | Hard Freeze Watch | SLC | Box Elder, Cache, Salt Lake, Tooele, Utah | 12 hr |
| Apr 18, 2:59 AM MDT | Wind Advisory | SLC | Box Elder, Carbon, Duchesne, Emery, Salt Lake, Sevier and 2 more | 42 hr |
| Apr 18, 3:39 AM MDT | Wind Advisory | GJT | Grand, Uintah | 41 hr |
| Apr 18, 3:44 AM MDT | Red Flag Warning | GJT | Daggett, Grand, San Juan, Uintah | 41 hr |
| Apr 18, 3:16 PM MDT | Hard Freeze Warning | SLC | Box Elder, Cache, Salt Lake, Tooele, Utah | 43 hr |
| Apr 19, 3:06 AM MDT | Freeze Watch | GJT | Grand | 11 hr |
| Apr 19, 2:21 PM MDT | Fire Weather Watch | GJT | Grand, San Juan | 13 hr |
| Apr 20, 3:12 AM MDT | Red Flag Warning | GJT | Grand, San Juan | 43 hr |
| Apr 20, 3:43 AM MDT | Red Flag Warning | SLC | Beaver, Garfield, Iron, Kane, San Juan, Washington and 1 more | 41 hr |
| Apr 21, 7:28 AM MDT | Wind Advisory | SLC | Davis, Weber | 5 hr |
| Apr 22, 2:24 PM MDT | Fire Weather Watch | GJT | Grand, San Juan | 12 hr |
| Apr 22, 2:24 PM MDT | Fire Weather Watch | GJT | Daggett, Grand, San Juan, Uintah | 39 hr |
| Apr 22, 2:40 PM MDT | Fire Weather Watch | SLC | Beaver, Carbon, Duchesne, Emery, Iron, Washington | 24 hr |
| Apr 22, 2:40 PM MDT | Red Flag Warning | SLC | Beaver, Carbon, Duchesne, Emery, Garfield, Iron and 4 more | 4 days |
| Apr 23, 2:44 AM MDT | Red Flag Warning | GJT | Grand, San Juan, Uintah | 41 hr |
| Apr 23, 2:35 PM MDT | Red Flag Warning | GJT | Daggett, Grand, San Juan, Uintah | 57 hr |
| Apr 24, 3:53 AM MDT | High Wind Watch | SLC | Beaver, Iron, Juab, Millard, Washington | 11 hr |
| Apr 24, 11:30 AM MDT | Wind Advisory | SLC | Beaver, Iron, Juab, Millard, Washington | 9 hr |
| Apr 24, 2:00 PM MDT | Wind Advisory | GJT | Grand, San Juan | 31 hr |
| Apr 24, 2:56 PM MDT | High Wind Warning | SLC | Beaver, Iron, Juab, Millard, Washington | 31 hr |
| Apr 24, 2:56 PM MDT | Wind Advisory | SLC | Emery, Garfield, Iron, Juab, Kane, Millard and 4 more | 54 hr |
| Apr 24, 3:06 PM MDT | Winter Storm Watch | SLC | Box Elder, Cache, Davis, Duchesne, Juab, Morgan and 6 more | 20 hr |
| Apr 25, 4:38 AM MDT | Fire Weather Watch | GJT | Grand, San Juan | 4 hr |
| Apr 25, 9:06 AM MDT | Red Flag Warning | GJT | Daggett, Grand, San Juan, Uintah | 35 hr |
| Apr 25, 9:52 AM MDT | Wind Advisory | GJT | Grand, San Juan, Uintah | 32 hr |
| Apr 25, 11:26 AM MDT | Winter Weather Advisory | SLC | Beaver, Box Elder, Cache, Davis, Duchesne, Garfield and 13 more | 46 hr |
| Apr 25, 11:32 AM MDT | Wind Advisory | SLC | Emery, Garfield, Kane, San Juan, Sevier, Washington and 1 more | 33 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 | |
| Special Weather Statement | 4 |
| Winter | |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 2 |
| Cold | |
| Freeze Warning | 1 |
| Hard Freeze Warning | 1 |
| Freeze Watch | 3 |
| Hard Freeze Watch | 1 |
| Wind and dust | |
| High Wind Warning | 3 |
| High Wind Watch | 2 |
| Wind Advisory | 15 |
| Fire | |
| Red Flag Warning | 16 |
| Fire Weather Watch | 12 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Grand County25
- San Juan County24
- Washington County15
- Emery County14
- Uintah County14
- Garfield County13
- Iron County13
- Wayne County13
- Beaver County12
- Carbon County12
- Duchesne County11
- Utah County10
- Box Elder County9
- Weber County9
- Kane County9
- Wasatch County8
- Daggett County8
- Salt Lake County8
- Davis County8
- Juab County8
- Cache County7
- Sevier County5
- Millard County5
- Tooele County4
- Summit County4
- Rich County3
- Morgan County3
- Sanpete County1
- Piute County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.