Alert archive / Utah / Washington County
Weather alerts in Washington County, Utah, 2021
185 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Washington County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 185
- Warnings
- 88
- Watches
- 45
- Advisories
- 27
- Busiest month
- July72 alerts
- Busiest day
- July 26, 202114 alerts
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 | Lasted |
|---|---|---|---|
| Apr 2, 2:28 PM MDT | Fire Weather Watch | SLC | 68 hr |
| Apr 3, 2:47 PM MDT | Red Flag Warning | SLC | 3 days |
| Apr 12, 2:51 PM MDT | Red Flag Warning | SLC | 54 hr |
| Apr 13, 9:01 PM MDT | Wind Advisory | SLC | 24 hr |
| Apr 17, 3:16 AM MDT | Fire Weather Watch | SLC | 12 hr |
| Apr 17, 2:49 PM MDT | Red Flag Warning | SLC | 54 hr |
| Apr 20, 3:43 AM MDT | Red Flag Warning | SLC | 41 hr |
| Apr 22, 2:40 PM MDT | Fire Weather Watch | SLC | 24 hr |
| Apr 22, 2:40 PM MDT | Red Flag Warning | SLC | 4 days |
| Apr 24, 3:53 AM MDT | High Wind Watch | SLC | 11 hr |
| Apr 24, 11:30 AM MDT | Wind Advisory | SLC | 9 hr |
| Apr 24, 2:56 PM MDT | High Wind Warning | SLC | 31 hr |
| Apr 24, 2:56 PM MDT | Wind Advisory | SLC | 54 hr |
| Apr 25, 11:26 AM MDT | Winter Weather Advisory | SLC | 46 hr |
| Apr 25, 11:32 AM MDT | Wind Advisory | SLC | 33 hr |
| May 6, 2:51 PM MDT | Red Flag Warning | SLC | 4 days |
| May 12, 2:10 PM MDT | Fire Weather Watch | SLC | 13 hr |
| May 13, 3:35 AM MDT | Red Flag Warning | SLC | 4 days |
| May 17, 12:12 PM MDT | Fire Weather Watch | SLC | 27 hr |
| May 17, 12:12 PM MDT | Red Flag Warning | SLC | 6 days |
| May 17, 2:27 PM MDT | Areal Flood Advisory | SLC | 93 min |
| May 18, 3:29 PM MDT | High Wind Watch | SLC | 19 hr |
| May 19, 10:38 AM MDT | High Wind Warning | SLC | 34 hr |
| May 19, 10:38 AM MDT | Wind Advisory | SLC | 34 hr |
| May 19, 2:51 PM MDT | Wind Advisory | SLC | 54 hr |
| May 23, 2:29 PM MDT | Red Flag Warning | SLC | 56 hr |
| May 23, 2:29 PM MDT | Red Flag Warning | SLC | 3 days |
| Jun 1, 2:03 PM MDT | Excessive Heat Warning | SLC | 4 days |
| Jun 3, 3:17 AM MDT | Fire Weather Watch | SLC | 23 hr |
| Jun 3, 1:51 PM MDT | Red Flag Warning | SLC | 7 days |
| Jun 4, 2:33 AM MDT | Fire Weather Watch | SLC | 25 hr |
| Jun 5, 3:17 AM MDT | Fire Weather Watch | SLC | 12 hr |
| Jun 5, 3:18 PM MDT | Fire Weather Watch | SLC | 46 hr |
| Jun 7, 1:25 PM MDT | Fire Weather Watch | SLC | 22 hr |
| Jun 8, 2:18 PM MDT | Wind Advisory | SLC | 31 hr |
| Jun 11, 3:03 AM MDT | Fire Weather Watch | SLC | 9 hr |
| Jun 11, 11:56 AM MDT | Fire Weather Watch | SLC | 51 hr |
| Jun 11, 11:56 AM MDT | Red Flag Warning | SLC | 9 days |
| Jun 11, 2:37 PM MDT | Excessive Heat Watch | SLC | 48 hr |
| Jun 11, 2:37 PM MDT | Excessive Heat Warning | SLC | 9 days |
| Jun 12, 1:19 PM MDT | Fire Weather Watch | SLC | 26 hr |
| Jun 12, 3:03 PM MDT | Heat Advisory | SLC | 7 days |
| Jun 17, 3:05 AM MDT | Fire Weather Watch | SLC | 10 hr |
| Jun 17, 12:53 PM MDT | Red Flag Warning | SLC | 5 days |
| Jun 19, 3:14 PM MDT | Fire Weather Watch | SLC | 23 hr |
| Jun 19, 3:14 PM MDT | Red Flag Warning | SLC | 3 days |
| Jun 20, 2:25 PM MDT | Fire Weather Watch | SLC | 49 hr |
| Jun 22, 3:01 PM MDT | Red Flag Warning | SLC | 33 hr |
| Jun 24, 12:16 AM MDT | Red Flag Warning | SLC | 21 hr |
| Jun 29, 2:11 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jun 29, 2:14 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jun 29, 3:51 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Jul 5, 2:04 PM MDT | Excessive Heat Warning | SLC | 7 days |
| Jul 5, 2:04 PM MDT | Heat Advisory | SLC | 48 hr |
| Jul 9, 3:53 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 12, 2:57 PM MDT | Flash Flood Watch | SLC | 32 hr |
| Jul 13, 5:42 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 13, 8:14 PM MDT | Special Weather Statement | SLC | 61 min |
| Jul 14, 9:32 AM MDT | Flash Flood Watch | SLC | 12 hr |
| Jul 14, 6:25 PM MDT | Severe Thunderstorm Warning | SLC | 50 min |
| Jul 14, 7:07 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 14, 7:53 PM MDT | Severe Thunderstorm Warning | SLC | 69 min |
| Jul 15, 2:53 AM MDT | Flash Flood Watch | SLC | 25 hr |
| Jul 16, 12:39 AM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 16, 1:05 AM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 16, 1:09 AM MDT | Areal Flood Advisory | SLC | 3 hr |
| Jul 19, 4:32 AM MDT | Flash Flood Watch | SLC | 19 hr |
| Jul 19, 1:44 PM MDT | Flash Flood Warning | SLC | 5 hr |
| Jul 19, 2:34 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 19, 5:57 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 19, 6:13 PM MDT | Special Weather Statement | SLC | 47 min |
| Jul 20, 1:18 PM MDT | Flash Flood Warning | SLC | 4 hr |
| Jul 22, 2:43 AM MDT | Flash Flood Watch | SLC | 20 hr |
| Jul 22, 11:54 AM MDT | Flood Watch | SLC | 11 hr |
| Jul 22, 2:34 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 22, 2:58 PM MDT | Severe Thunderstorm Warning | SLC | 32 min |
| Jul 22, 3:14 PM MDT | Special Weather Statement | SLC | 46 min |
| Jul 22, 4:48 PM MDT | Special Weather Statement | SLC | 27 min |
| Jul 23, 3:20 AM MDT | Flash Flood Watch | SLC | 21 hr |
| Jul 23, 6:14 PM MDT | Areal Flood Advisory | SLC | 61 min |
| Jul 24, 3:23 AM MDT | Flash Flood Watch | SLC | 42 hr |
| Jul 24, 2:01 PM MDT | Mesoscale Discussion | SPC | 119 min |
| Jul 24, 2:13 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 24, 2:24 PM MDT | Severe Thunderstorm Warning | SLC | 21 min |
| Jul 24, 3:16 PM MDT | Severe Thunderstorm Warning | SLC | 29 min |
| Jul 24, 3:40 PM MDT | Severe Thunderstorm Warning | SLC | 35 min |
| Jul 24, 4:04 PM MDT | Severe Thunderstorm Warning | SLC | 26 min |
| Jul 24, 4:07 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 24, 4:12 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 24, 4:30 PM MDT | Severe Thunderstorm Warning | SLC | 30 min |
| Jul 24, 5:24 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 25, 4:21 PM MDT | Special Weather Statement | SLC | 24 min |
| Jul 25, 4:41 PM MDT | Special Weather Statement | SLC | 19 min |
| Jul 25, 4:52 PM MDT | Flash Flood Warning | SLC | 4 hr |
| Jul 25, 5:16 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 25, 5:26 PM MDT | Severe Thunderstorm Warning | SLC | 19 min |
| Jul 25, 5:36 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Jul 25, 5:42 PM MDT | Severe Thunderstorm Warning | SLC | 33 min |
| Jul 25, 5:44 PM MDT | Special Weather Statement | SLC | 31 min |
| Jul 25, 5:52 PM MDT | Special Weather Statement | SLC | 23 min |
| Jul 25, 6:06 PM MDT | Special Weather Statement | SLC | 39 min |
| Jul 25, 6:16 PM MDT | Special Weather Statement | SLC | 44 min |
| Jul 26, 3:37 AM MDT | Flash Flood Watch | SLC | 20 hr |
| Jul 26, 1:13 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 26, 1:37 PM MDT | Severe Thunderstorm Warning | SLC | 23 min |
| Jul 26, 2:00 PM MDT | Special Weather Statement | SLC | 45 min |
| Jul 26, 2:07 PM MDT | Areal Flood Advisory | SLC | 53 min |
| Jul 26, 2:53 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 26, 3:26 PM MDT | Special Weather Statement | SLC | 49 min |
| Jul 26, 3:30 PM MDT | Severe Thunderstorm Warning | SLC | 30 min |
| Jul 26, 3:32 PM MDT | Areal Flood Advisory | SLC | 118 min |
| Jul 26, 4:00 PM MDT | Severe Thunderstorm Warning | SLC | 30 min |
| Jul 26, 4:01 PM MDT | Mesoscale Discussion | SPC | 119 min |
| Jul 26, 4:34 PM MDT | Special Weather Statement | SLC | 41 min |
| Jul 29, 2:38 AM MDT | Flash Flood Watch | SLC | 21 hr |
| Jul 29, 2:00 PM MDT | Severe Thunderstorm Warning | SLC | 30 min |
| Jul 29, 7:06 PM MDT | Special Weather Statement | SLC | 24 min |
| Jul 29, 9:01 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 30, 3:38 AM MDT | Flash Flood Watch | SLC | 19 hr |
| Jul 30, 2:17 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 31, 1:30 PM MDT | Severe Thunderstorm Warning | SLC | 30 min |
| Jul 31, 5:11 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Jul 31, 5:37 PM MDT | Special Weather Statement | SLC | 38 min |
| Jul 31, 5:39 PM MDT | Flash Flood Warning | SLC | 5 hr |
| Jul 31, 6:09 PM MDT | Special Weather Statement | SLC | 51 min |
| Jul 31, 6:22 PM MDT | Flash Flood Warning | SLC | 4 hr |
| Aug 1, 3:21 AM MDT | Flash Flood Watch | SLC | 21 hr |
| Aug 1, 4:16 PM MDT | Special Weather Statement | SLC | 44 min |
| Aug 1, 5:04 PM MDT | Areal Flood Advisory | SLC | 116 min |
| Aug 2, 2:04 AM MDT | Flash Flood Watch | SLC | 18 hr |
| Aug 12, 6:26 PM MDT | Flash Flood Warning | SLC | 114 min |
| Aug 13, 4:20 PM MDT | Severe Thunderstorm Warning | SLC | 25 min |
| Aug 13, 4:40 PM MDT | Severe Thunderstorm Warning | SLC | 35 min |
| Aug 13, 5:14 PM MDT | Severe Thunderstorm Warning | SLC | 16 min |
| Aug 14, 4:47 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Aug 14, 5:14 PM MDT | Special Weather Statement | SLC | 46 min |
| Aug 14, 5:25 PM MDT | Severe Thunderstorm Warning | SLC | 36 min |
| Aug 14, 7:01 PM MDT | Severe Thunderstorm Warning | SLC | 33 min |
| Aug 16, 2:18 PM MDT | Flash Flood Watch | SLC | 64 hr |
| Aug 18, 6:02 AM MDT | Flash Flood Warning | SLC | 4 hr |
| Aug 18, 7:30 AM MDT | Flash Flood Warning | SLC | 90 min |
| Aug 18, 7:55 AM MDT | Areal Flood Warning | SLC | 6 hr |
| Aug 18, 8:58 AM MDT | Flash Flood Warning | SLC | 92 min |
| Aug 18, 12:14 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 18, 1:39 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Aug 18, 9:39 PM MDT | Flash Flood Warning | SLC | 3 hr |
| Aug 18, 11:11 PM MDT | Flash Flood Warning | SLC | 5 hr |
| Aug 30, 2:19 PM MDT | Flash Flood Watch | SLC | 57 hr |
| Sep 1, 1:37 AM MDT | Areal Flood Advisory | SLC | 3 hr |
| Sep 1, 8:21 AM MDT | Flash Flood Warning | SLC | 3 hr |
| Sep 6, 3:04 AM MDT | Excessive Heat Warning | SLC | 66 hr |
| Sep 19, 2:59 AM MDT | Hard Freeze Watch | SLC | 31 hr |
| Sep 20, 2:59 AM MDT | Hard Freeze Warning | SLC | 30 hr |
| Oct 5, 3:07 PM MDT | Special Weather Statement | SLC | 38 min |
| Oct 5, 3:40 PM MDT | Special Weather Statement | SLC | 50 min |
| Oct 5, 4:01 PM MDT | Flash Flood Warning | SLC | 4 hr |
| Oct 7, 2:45 PM MDT | Flood Watch | SLC | 33 hr |
| Oct 10, 2:42 PM MDT | Winter Storm Watch | SLC | 24 hr |
| Oct 10, 2:43 PM MDT | Hard Freeze Watch | SLC | 25 hr |
| Oct 11, 3:10 PM MDT | Winter Storm Warning | SLC | 33 hr |
| Oct 11, 3:20 PM MDT | Hard Freeze Warning | SLC | 19 hr |
| Oct 12, 2:35 AM MDT | Hard Freeze Warning | SLC | 30 hr |
| Oct 17, 1:43 PM MDT | Wind Advisory | SLC | 28 hr |
| Oct 18, 3:08 PM MDT | Wind Advisory | SLC | 2 hr |
| Oct 22, 2:38 AM MDT | High Wind Watch | SLC | 50 hr |
| Oct 23, 3:50 PM MDT | High Wind Warning | SLC | 51 hr |
| Oct 25, 4:06 AM MDT | Winter Weather Advisory | SLC | 32 hr |
| Dec 7, 2:40 PM MST | Winter Storm Watch | SLC | 25 hr |
| Dec 8, 3:35 PM MST | Winter Storm Warning | SLC | 48 hr |
| Dec 8, 3:35 PM MST | Winter Weather Advisory | SLC | 48 hr |
| Dec 12, 2:50 PM MST | Winter Storm Watch | SLC | 25 hr |
| Dec 13, 3:50 AM MST | High Wind Watch | SLC | 12 hr |
| Dec 13, 3:20 PM MST | High Wind Warning | SLC | 27 hr |
| Dec 13, 3:55 PM MST | Winter Storm Warning | SLC | 43 hr |
| Dec 13, 3:55 PM MST | Winter Weather Advisory | SLC | 43 hr |
| Dec 22, 2:18 PM MST | Winter Weather Advisory | SLC | 66 hr |
| Dec 24, 7:14 AM MST | Areal Flood Warning | SLC | 9 hr |
| Dec 25, 2:13 AM MST | Winter Storm Warning | SLC | 36 hr |
| Dec 25, 2:13 AM MST | Winter Weather Advisory | SLC | 34 hr |
| Dec 25, 2:09 PM MST | Wind Advisory | SLC | 25 hr |
| Dec 26, 3:49 PM MST | Winter Storm Watch | SLC | 12 hr |
| Dec 26, 3:49 PM MST | Winter Weather Advisory | SLC | 52 hr |
| Dec 27, 4:02 AM MST | Winter Storm Warning | SLC | 31 hr |
| Dec 28, 3:19 AM MST | Winter Storm Watch | SLC | 12 hr |
| Dec 28, 3:42 PM MST | Winter Weather Advisory | SLC | 4 days |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe 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.