Weather alerts in Utah, 2007
443 weather alerts in 2007, 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 2007. Tap one for its archive.
- Alerts
- 443
- Warnings
- 244
- Watches
- 91
- Advisories
- 87
- Busiest month
- August85 alerts
- Busiest day
- September 5, 200720 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 | Counties | Lasted |
|---|---|---|---|---|
| Jan 3, 3:33 PM MST | Snow Advisory | SLC | 36 hr | |
| Jan 3, 3:33 PM MST | Winter Storm Warning | SLC | 45 hr | |
| Jan 4, 3:23 AM MST | High Wind Watch | SLC | 10 hr | |
| Jan 4, 4:26 AM MST | Snow Advisory | GJT | Daggett, Grand, Uintah | 38 hr |
| Jan 4, 1:39 PM MST | High Wind Warning | SLC | 34 hr | |
| Jan 4, 3:12 PM MST | Heavy Snow Warning | SLC | 19 hr | |
| Jan 4, 3:12 PM MST | Snow Advisory | SLC | 90 min | |
| Jan 4, 4:05 PM MST | Snow and Blowing Snow Advisory | GJT | Daggett, Grand, Uintah | 26 hr |
| Jan 4, 9:06 PM MST | Lake Effect Snow Watch | SLC | 7 hr | |
| Jan 5, 3:52 AM MST | Snow Advisory | SLC | 7 hr | |
| Jan 5, 9:02 AM MST | Wind Advisory | SLC | 15 hr | |
| Jan 6, 4:13 AM MST | Snow and Blowing Snow Advisory | SLC | 19 hr | |
| Jan 6, 2:00 PM MST | Wind Advisory | SLC | 22 hr | |
| Jan 10, 5:10 AM MST | Winter Storm Watch | SLC | 24 hr | |
| Jan 10, 2:29 PM MST | Snow Advisory | SLC | 69 hr | |
| Jan 10, 3:33 PM MST | Winter Storm Watch | GJT | Daggett, Grand, Uintah | 22 hr |
| Jan 11, 5:03 AM MST | Winter Storm Warning | GJT | Daggett, Grand, Uintah | 71 hr |
| Jan 11, 5:33 AM MST | Winter Storm Watch | SLC | 24 hr | |
| Jan 11, 5:33 AM MST | Winter Storm Warning | SLC | 54 hr | |
| Jan 11, 11:28 AM MST | Mesoscale Discussion | SPC | Cache, Daggett, Davis, Morgan, Rich, Salt Lake and 2 more | 5 hr |
| Jan 11, 1:39 PM MST | Heavy Snow Warning | GJT | Uintah | 46 hr |
| Jan 11, 1:39 PM MST | Snow and Blowing Snow Advisory | GJT | Grand, San Juan | 50 hr |
| Jan 11, 1:39 PM MST | Snow Advisory | GJT | Grand, San Juan | 63 hr |
| Jan 11, 1:53 PM MST | Heavy Snow Warning | SLC | 43 hr | |
| Jan 11, 3:20 PM MST | Winter Storm Watch | GJT | Grand | 25 hr |
| Jan 11, 6:16 PM MST | Mesoscale Discussion | SPC | Daggett, Uintah | 4 hr |
| Jan 20, 9:15 AM MST | Snow Advisory | SLC | 27 hr | |
| Jan 21, 1:46 PM MST | Wind Advisory | SLC | 15 hr | |
| Jan 26, 5:15 PM MST | Dense Fog Advisory | SLC | 10 hr | |
| Jan 29, 2:36 AM MST | Dense Fog Advisory | SLC | 6 hr | |
| Jan 31, 9:57 PM MST | Snow Advisory | SLC | 25 hr | |
| Jan 31, 9:57 PM MST | Winter Storm Watch | SLC | 6 hr | |
| Feb 10, 11:46 PM MST | Snow Advisory | SLC | 28 hr | |
| Feb 11, 10:09 PM MST | Dense Fog Advisory | GJT | Uintah | 14 hr |
| Feb 12, 3:25 PM MST | Snow Advisory | SLC | 23 hr | |
| Feb 13, 3:19 PM MST | Snow Advisory | GJT | Grand, San Juan | 15 hr |
| Feb 15, 3:38 AM MST | Snow Advisory | SLC | 31 hr | |
| Feb 18, 5:02 PM MST | Snow Advisory | SLC | 27 hr | |
| Feb 21, 3:09 PM MST | High Wind Watch | SLC | 13 hr | |
| Feb 22, 4:08 AM MST | High Wind Warning | SLC | 16 hr | |
| Feb 22, 4:08 AM MST | Wind Advisory | SLC | 23 hr | |
| Feb 22, 4:24 AM MST | Winter Storm Watch | SLC | 13 hr | |
| Feb 22, 3:19 PM MST | Snow and Blowing Snow Advisory | GJT | Daggett, Grand, San Juan, Uintah | 50 hr |
| Feb 22, 4:58 PM MST | Heavy Snow Warning | SLC | 34 hr | |
| Feb 22, 4:58 PM MST | Snow Advisory | SLC | 23 hr | |
| Feb 22, 4:58 PM MST | Winter Storm Warning | SLC | 34 hr | |
| Feb 24, 3:34 PM MST | Snow Advisory | SLC | 36 hr | |
| Feb 26, 4:40 AM MST | Winter Storm Watch | SLC | 25 hr | |
| Feb 26, 3:48 PM MST | Winter Storm Watch | GJT | Daggett, Grand, San Juan, Uintah | 16 hr |
| Feb 26, 4:05 PM MST | Heavy Snow Warning | SLC | 24 hr | |
| Feb 26, 4:05 PM MST | Winter Storm Warning | SLC | 24 hr | |
| Feb 27, 5:03 AM MST | Snow and Blowing Snow Advisory | GJT | Daggett, Grand, Uintah | 31 hr |
| Feb 27, 5:03 AM MST | Winter Storm Warning | GJT | Grand, San Juan | 40 hr |
| Feb 27, 5:51 AM MST | Snow Advisory | SLC | 34 hr | |
| Feb 28, 3:12 PM MST | Snow Advisory | SLC | 24 hr | |
| Mar 1, 3:40 PM MST | Winter Storm Warning | SLC | 21 hr | |
| Mar 1, 5:50 PM MST | Heavy Snow Warning | SLC | 17 hr | |
| Mar 1, 9:03 PM MST | Snow Advisory | SLC | 14 hr | |
| Mar 25, 3:18 PM MDT | Winter Storm Watch | SLC | 25 hr | |
| Mar 25, 3:22 PM MDT | High Wind Watch | GJT | Grand, San Juan | 24 hr |
| Mar 25, 3:27 PM MDT | Winter Storm Watch | GJT | Daggett, Uintah | 37 hr |
| Mar 26, 2:53 PM MDT | High Wind Warning | GJT | Grand | 30 hr |
| Mar 26, 2:53 PM MDT | Wind Advisory | GJT | Grand, San Juan, Uintah | 30 hr |
| Mar 26, 3:54 PM MDT | Snow Advisory | SLC | 3 days | |
| Mar 26, 3:54 PM MDT | Winter Storm Warning | SLC | 3 days | |
| Mar 26, 4:01 PM MDT | Wind Advisory | SLC | 36 hr | |
| Mar 27, 4:52 AM MDT | Winter Storm Warning | GJT | Daggett, Grand, San Juan, Uintah | 61 hr |
| Mar 27, 12:37 PM MDT | Snow and Blowing Snow Advisory | SLC | 40 hr | |
| Mar 28, 3:27 PM MDT | Freeze Warning | GJT | Grand, San Juan | 17 hr |
| Mar 28, 3:27 PM MDT | Freeze Warning | GJT | Grand, San Juan | 41 hr |
| Mar 30, 3:56 PM MDT | Freeze Warning | GJT | Grand, San Juan | 16 hr |
| Apr 10, 10:26 AM MDT | Wind Advisory | GJT | San Juan | 7 hr |
| Apr 10, 3:25 PM MDT | Freeze Warning | GJT | Grand, San Juan | 17 hr |
| Apr 13, 3:09 PM MDT | Freeze Warning | GJT | Grand, San Juan | 17 hr |
| Apr 16, 1:00 PM MDT | Mesoscale Discussion | SPC | Emery, Garfield, Grand, Piute, San Juan, Sanpete and 2 more | 2 hr |
| Apr 17, 4:24 AM MDT | Winter Storm Watch | SLC | 11 hr | |
| Apr 17, 9:03 AM MDT | Severe Thunderstorm Warning | GJT | Daggett, Grand, San Juan, Uintah | 42 min |
| Apr 17, 2:55 PM MDT | Wind Advisory | SLC | 28 hr | |
| Apr 17, 3:04 PM MDT | Winter Storm Warning | SLC | 43 hr | |
| Apr 17, 3:25 PM MDT | Wind Advisory | GJT | Daggett, Grand, San Juan, Uintah | 30 hr |
| Apr 17, 8:42 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 33 min |
| Apr 18, 4:27 AM MDT | Snow Advisory | SLC | 30 hr | |
| Apr 20, 1:49 AM MDT | Freeze Warning | GJT | Grand | 6 hr |
| Apr 22, 3:25 PM MDT | Snow Advisory | SLC | 33 hr | |
| May 1, 3:41 AM MDT | Fire Weather Watch | SLC | 11 hr | |
| May 1, 2:52 PM MDT | Red Flag Warning | SLC | 31 hr | |
| May 2, 4:39 AM MDT | Wind Advisory | SLC | 22 hr | |
| May 2, 2:55 PM MDT | Snow Advisory | SLC | 31 hr | |
| May 3, 9:24 AM MDT | Red Flag Warning | SLC | 13 hr | |
| May 4, 3:11 PM MDT | Snow Advisory | GJT | Daggett, Grand, San Juan, Uintah | 61 hr |
| May 4, 3:11 PM MDT | Winter Storm Warning | GJT | Daggett, Uintah | 38 hr |
| May 4, 4:22 PM MDT | Snow Advisory | SLC | 36 hr | |
| May 5, 9:34 AM MDT | Heavy Snow Warning | SLC | 26 hr | |
| May 10, 2:33 PM MDT | Fire Weather Watch | SLC | 12 hr | |
| May 11, 2:47 AM MDT | Red Flag Warning | SLC | 43 hr | |
| May 11, 2:53 PM MDT | Fire Weather Watch | SLC | 24 hr | |
| May 12, 3:21 PM MDT | Red Flag Warning | SLC | 31 hr | |
| May 17, 2:51 AM MDT | Red Flag Warning | SLC | 19 hr | |
| May 18, 2:05 PM MDT | Fire Weather Watch | SLC | 23 hr | |
| May 19, 12:48 PM MDT | Fire Weather Watch | SLC | 25 hr | |
| May 19, 12:48 PM MDT | Red Flag Warning | SLC | 33 hr | |
| May 20, 1:27 PM MDT | Red Flag Warning | SLC | 33 hr | |
| May 26, 10:31 AM MDT | Fire Weather Watch | SLC | 4 hr | |
| May 26, 2:56 PM MDT | Red Flag Warning | SLC | 55 hr | |
| May 27, 4:01 AM MDT | Fire Weather Watch | SLC | 8 hr | |
| May 29, 3:09 AM MDT | Red Flag Warning | SLC | 19 hr | |
| Jun 2, 2:45 PM MDT | Fire Weather Watch | SLC | 24 hr | |
| Jun 3, 2:54 PM MDT | Red Flag Warning | SLC | 55 hr | |
| Jun 4, 2:14 PM MDT | High Wind Watch | SLC | 14 hr | |
| Jun 4, 3:47 PM MDT | Fire Weather Watch | SLC | 24 hr | |
| Jun 5, 4:38 AM MDT | High Wind Warning | SLC | 31 hr | |
| Jun 5, 4:38 AM MDT | Wind Advisory | SLC | 40 hr | |
| Jun 5, 2:01 PM MDT | Snow Advisory | SLC | 46 hr | |
| Jun 5, 3:30 PM MDT | Red Flag Warning | SLC | 30 hr | |
| Jun 5, 3:40 PM MDT | Wind Advisory | GJT | Grand, San Juan, Uintah | 26 hr |
| Jun 5, 10:42 PM MDT | Red Flag Warning | SLC | 3 hr | |
| Jun 6, 4:21 AM MDT | Wind Advisory | SLC | 17 hr | |
| Jun 8, 2:50 PM MDT | Fire Weather Watch | SLC | 24 hr | |
| Jun 9, 3:15 PM MDT | Red Flag Warning | SLC | 55 hr | |
| Jun 10, 3:38 PM MDT | Fire Weather Watch | SLC | 11 hr | |
| Jun 14, 3:25 AM MDT | Fire Weather Watch | SLC | 11 hr | |
| Jun 14, 2:25 PM MDT | Fire Weather Watch | SLC | 13 hr | |
| Jun 14, 2:25 PM MDT | Red Flag Warning | SLC | 3 days | |
| Jun 15, 2:56 AM MDT | Fire Weather Watch | SLC | 11 hr | |
| Jun 15, 2:56 AM MDT | Fire Weather Watch | SLC | 11 hr | |
| Jun 15, 3:29 PM MDT | Fire Weather Watch | GJT | 15 hr | |
| Jun 15, 3:29 PM MDT | Fire Weather Watch | GJT | 24 hr | |
| Jun 16, 6:53 AM MDT | Red Flag Warning | GJT | 14 hr | |
| Jun 16, 2:59 PM MDT | Red Flag Warning | GJT | 30 hr | |
| Jun 16, 7:50 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 25 min |
| Jun 16, 8:29 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | 41 min |
| Jun 16, 9:55 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Weber | 36 min |
| Jun 16, 10:19 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Davis, Weber | 26 min |
| Jun 18, 2:27 PM MDT | Fire Weather Watch | SLC | 24 hr | |
| Jun 19, 2:27 PM MDT | Fire Weather Watch | SLC | 14 hr | |
| Jun 19, 2:27 PM MDT | Red Flag Warning | SLC | 32 hr | |
| Jun 19, 2:44 PM MDT | Fire Weather Watch | GJT | 16 hr | |
| Jun 20, 6:56 AM MDT | Red Flag Warning | GJT | 15 hr | |
| Jun 21, 2:12 PM MDT | Fire Weather Watch | SLC | 24 hr | |
| Jun 22, 1:48 PM MDT | Red Flag Warning | SLC | 58 hr | |
| Jun 23, 3:41 PM MDT | Fire Weather Watch | GJT | 13 hr | |
| Jun 24, 5:07 AM MDT | Red Flag Warning | GJT | 16 hr | |
| Jun 25, 2:35 PM MDT | Fire Weather Watch | SLC | 24 hr | |
| Jun 26, 2:40 PM MDT | Fire Weather Watch | SLC | 14 hr | |
| Jun 26, 2:40 PM MDT | Red Flag Warning | SLC | 4 days | |
| Jun 26, 3:16 PM MDT | Fire Weather Watch | GJT | 14 hr | |
| Jul 1, 3:09 AM MDT | Red Flag Warning | SLC | 19 hr | |
| Jul 1, 3:36 PM MDT | Fire Weather Watch | SLC | 13 hr | |
| Jul 2, 4:08 AM MDT | Red Flag Warning | SLC | 17 hr | |
| Jul 4, 2:24 PM MDT | Fire Weather Watch | GJT | 14 hr | |
| Jul 4, 2:28 PM MDT | Fire Weather Watch | SLC | 12 hr | |
| Jul 5, 2:56 AM MDT | Red Flag Warning | SLC | 19 hr | |
| Jul 5, 4:35 AM MDT | Red Flag Warning | GJT | 17 hr | |
| Jul 5, 2:50 PM MDT | Fire Weather Watch | SLC | 13 hr | |
| Jul 5, 3:22 PM MDT | Fire Weather Watch | GJT | 18 hr | |
| Jul 6, 3:25 AM MDT | Red Flag Warning | SLC | 19 hr | |
| Jul 6, 3:57 AM MDT | Red Flag Warning | GJT | 18 hr | |
| Jul 6, 2:52 PM MDT | Fire Weather Watch | SLC | 13 hr | |
| Jul 6, 3:34 PM MDT | Fire Weather Watch | GJT | 15 hr | |
| Jul 7, 4:04 AM MDT | Red Flag Warning | SLC | 42 hr | |
| Jul 7, 6:48 AM MDT | Red Flag Warning | GJT | 15 hr | |
| Jul 7, 2:59 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 46 min |
| Jul 7, 3:07 PM MDT | Fire Weather Watch | GJT | 13 hr | |
| Jul 8, 4:32 AM MDT | Red Flag Warning | GJT | 15 hr | |
| Jul 8, 1:57 PM MDT | Red Flag Warning | SLC | 32 hr | |
| Jul 9, 9:30 AM MDT | Red Flag Warning | GJT | 12 hr | |
| Jul 10, 3:17 PM MDT | Fire Weather Watch | GJT | 15 hr | |
| Jul 10, 3:56 PM MDT | Fire Weather Watch | SLC | 10 hr | |
| Jul 11, 1:56 AM MDT | Red Flag Warning | SLC | 25 hr | |
| Jul 11, 6:21 AM MDT | Red Flag Warning | GJT | 16 hr | |
| Jul 11, 3:00 PM MDT | Fire Weather Watch | GJT | 15 hr | |
| Jul 11, 3:02 PM MDT | Fire Weather Watch | SLC | 12 hr | |
| Jul 13, 3:46 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne | 44 min |
| Jul 15, 9:21 PM MDT | Severe Thunderstorm Warning | SLC | Iron | 24 min |
| Jul 16, 4:24 PM MDT | Mesoscale Discussion | SPC | Box Elder | 96 min |
| Jul 16, 6:08 PM MDT | Severe Thunderstorm Warning | SLC | Juab | 37 min |
| Jul 17, 12:01 PM MDT | Mesoscale Discussion | SPC | Beaver, Box Elder, Davis, Iron, Juab, Millard and 4 more | 59 min |
| Jul 17, 2:42 PM MDT | Red Flag Warning | SLC | 3 days | |
| Jul 17, 4:51 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | 24 min |
| Jul 17, 5:55 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 50 min |
| Jul 17, 6:13 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 47 min |
| Jul 17, 7:00 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 30 min |
| Jul 21, 10:38 AM MDT | Red Flag Warning | SLC | 11 hr | |
| Jul 23, 7:36 PM MDT | Severe Thunderstorm Warning | GJT | Grand | 39 min |
| Jul 23, 8:28 PM MDT | Flash Flood Warning | GJT | Grand, San Juan | 3 hr |
| Jul 23, 8:28 PM MDT | Flash Flood Warning | GJT | San Juan | 3 hr |
| Jul 24, 5:29 AM MDT | Flash Flood Warning | SLC | Washington | 3 hr |
| Jul 24, 4:25 PM MDT | Flash Flood Warning | SLC | Wayne | 3 hr |
| Jul 24, 6:22 PM MDT | Flash Flood Warning | SLC | Rich | 113 min |
| Jul 25, 3:46 PM MDT | Flash Flood Watch | SLC | 8 hr | |
| Jul 25, 4:23 PM MDT | Severe Thunderstorm Warning | SLC | Summit | 38 min |
| Jul 25, 4:43 PM MDT | Flash Flood Warning | SLC | Tooele | 3 hr |
| Jul 25, 5:58 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Salt Lake | 47 min |
| Jul 25, 6:17 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Morgan, Weber | 43 min |
| Jul 25, 7:37 PM MDT | Flash Flood Warning | SLC | Juab, Millard | 3 hr |
| Jul 26, 3:29 PM MDT | Flash Flood Warning | SLC | Garfield | 3 hr |
| Jul 26, 3:29 PM MDT | Flash Flood Warning | SLC | Garfield, Iron | 3 hr |
| Jul 26, 5:18 PM MDT | Flash Flood Warning | SLC | Sanpete | 3 hr |
| Jul 26, 7:38 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 52 min |
| Jul 26, 8:37 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 38 min |
| Jul 26, 9:14 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake | 46 min |
| Jul 26, 10:02 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake | 22 min |
| Jul 27, 3:13 PM MDT | Severe Thunderstorm Warning | SLC | Washington | 47 min |
| Jul 27, 3:50 PM MDT | Severe Thunderstorm Warning | SLC | Washington | 40 min |
| Jul 27, 4:04 PM MDT | Flash Flood Warning | SLC | Washington | 116 min |
| Jul 27, 4:09 PM MDT | Severe Thunderstorm Warning | SLC | Washington | 51 min |
| Jul 27, 4:39 PM MDT | Severe Thunderstorm Warning | SLC | Washington | 51 min |
| Jul 28, 7:27 PM MDT | Flash Flood Warning | GJT | San Juan | 2 hr |
| Jul 30, 5:19 PM MDT | Flash Flood Warning | SLC | Washington | 4 hr |
| Jul 30, 5:37 PM MDT | Flash Flood Warning | SLC | Washington | 3 hr |
| Jul 31, 6:53 AM MDT | Flash Flood Watch | SLC | 17 hr | |
| Jul 31, 3:48 PM MDT | Flash Flood Warning | SLC | Juab, Sanpete | 3 hr |
| Jul 31, 8:58 PM MDT | Flash Flood Warning | SLC | Washington | 3 hr |
| Aug 1, 3:34 PM MDT | Flash Flood Warning | SLC | Iron, Washington | 3 hr |
| Aug 1, 4:25 PM MDT | Flash Flood Warning | SLC | Washington | 3 hr |
| Aug 1, 4:44 PM MDT | Severe Thunderstorm Warning | SLC | Morgan | 31 min |
| Aug 1, 6:24 PM MDT | Flash Flood Warning | SLC | Washington | 3 hr |
| Aug 1, 7:27 PM MDT | River Flood Warning | SLC | Washington | 6 hr |
| Aug 1, 7:27 PM MDT | River Flood Warning | SLC | Washington | 4 hr |
| Aug 2, 4:01 AM MDT | Flash Flood Watch | SLC | 17 hr | |
| Aug 2, 3:35 PM MDT | Mesoscale Discussion | SPC | Davis, Morgan, Salt Lake, Sanpete, Sevier, Summit and 3 more | 115 min |
| Aug 2, 3:40 PM MDT | Flash Flood Warning | SLC | Utah | 95 min |
| Aug 2, 6:24 PM MDT | Severe Thunderstorm Warning | SLC | Wayne | 51 min |
| Aug 3, 1:46 PM MDT | Flash Flood Warning | SLC | Garfield, Wayne | 3 hr |
| Aug 3, 2:19 PM MDT | Flash Flood Watch | GJT | Grand, San Juan | 7 hr |
| Aug 3, 3:45 PM MDT | Flash Flood Watch | SLC | 8 hr | |
| Aug 3, 4:33 PM MDT | Flash Flood Warning | SLC | Garfield | 4 hr |
| Aug 3, 5:09 PM MDT | Flash Flood Warning | SLC | Garfield, Kane | 6 hr |
| Aug 3, 5:42 PM MDT | Flash Flood Warning | SLC | Garfield, Kane | 6 hr |
| Aug 4, 3:44 PM MDT | Flash Flood Warning | SLC | Garfield | 4 hr |
| Aug 4, 3:44 PM MDT | Flash Flood Warning | SLC | Garfield, Wayne | 4 hr |
| Aug 5, 12:32 PM MDT | Mesoscale Discussion | SPC | Cache | 2 hr |
| Aug 5, 3:03 PM MDT | Flash Flood Warning | GJT | Uintah | 3 hr |
| Aug 5, 5:48 PM MDT | Flash Flood Warning | GJT | Uintah | 102 min |
| Aug 5, 5:56 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Cache | 34 min |
| Aug 5, 7:50 PM MDT | Flash Flood Warning | GJT | San Juan | 3 hr |
| Aug 5, 10:32 PM MDT | Flash Flood Warning | GJT | San Juan | 2 hr |
| Aug 9, 3:04 PM MDT | Red Flag Warning | SLC | 55 hr | |
| Aug 10, 4:47 PM MDT | Red Flag Warning | GJT | 4 hr | |
| Aug 12, 4:32 AM MDT | Red Flag Warning | SLC | 16 hr | |
| Aug 12, 5:38 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | 52 min |
| Aug 12, 6:32 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | 28 min |
| Aug 14, 3:56 PM MDT | Flash Flood Watch | SLC | 8 hr | |
| Aug 16, 2:27 PM MDT | Flash Flood Warning | SLC | Tooele | 2 hr |
| Aug 16, 8:18 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 28 min |
| Aug 17, 3:00 PM MDT | Flash Flood Warning | GJT | Daggett | 3 hr |
| Aug 17, 3:28 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Weber | 32 min |
| Aug 17, 6:03 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | 42 min |
| Aug 17, 6:43 PM MDT | Flash Flood Warning | SLC | Iron | 3 hr |
| Aug 17, 6:43 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 47 min |
| Aug 18, 2:46 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 44 min |
| Aug 18, 2:50 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Davis, Juab, Morgan, Rich and 6 more | 115 min |
| Aug 18, 2:52 PM MDT | Fire Weather Watch | SLC | 13 hr | |
| Aug 18, 2:54 PM MDT | Severe Thunderstorm Warning | GJT | Daggett | 30 min |
| Aug 18, 3:27 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | 48 min |
| Aug 18, 4:01 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 44 min |
| Aug 18, 4:08 PM MDT | Severe Thunderstorm Watch | SPC | Box Elder, Cache, Rich | 7 hr |
| Aug 18, 4:11 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 64 min |
| Aug 18, 5:13 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 47 min |
| Aug 18, 6:59 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Tooele | 46 min |
| Aug 18, 7:38 PM MDT | Severe Thunderstorm Warning | SLC | Weber | 37 min |
| Aug 18, 8:03 PM MDT | Severe Thunderstorm Warning | SLC | Davis | 13 min |
| Aug 18, 8:07 PM MDT | Severe Thunderstorm Warning | SLC | Morgan | 38 min |
| Aug 18, 8:20 PM MDT | Severe Thunderstorm Warning | SLC | Weber | 40 min |
| Aug 18, 9:16 PM MDT | Mesoscale Discussion | SPC | Cache, Davis, Morgan, Rich, Salt Lake, Summit and 1 more | 59 min |
| Aug 18, 9:50 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Davis, Weber | 25 min |
| Aug 18, 10:14 PM MDT | Severe Thunderstorm Warning | SLC | Cache, Weber | 16 min |
| Aug 18, 11:03 PM MDT | Severe Thunderstorm Warning | SLC | Rich | 12 min |
| Aug 19, 3:40 AM MDT | Red Flag Warning | SLC | 18 hr | |
| Aug 19, 1:26 PM MDT | Wind Advisory | SLC | 9 hr | |
| Aug 19, 2:33 PM MDT | Severe Thunderstorm Warning | SLC | Cache | 21 min |
| Aug 22, 12:25 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Rich | 65 min |
| Aug 22, 3:58 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 62 min |
| Aug 22, 4:54 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 66 min |
| Aug 22, 5:51 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Weber | 56 min |
| Aug 22, 6:27 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Cache, Weber | 36 min |
| Aug 23, 2:05 PM MDT | Mesoscale Discussion | SPC | Carbon, Daggett, Duchesne, Uintah, Wasatch | 115 min |
| Aug 23, 6:30 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne | 45 min |
| Aug 23, 6:40 PM MDT | Severe Thunderstorm Warning | SLC | Millard | 50 min |
| Aug 25, 2:36 PM MDT | Red Flag Warning | SLC | 30 hr | |
| Aug 26, 3:36 AM MDT | Flash Flood Watch | SLC | 40 hr | |
| Aug 26, 12:57 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne | 33 min |
| Aug 26, 12:58 PM MDT | Flash Flood Warning | SLC | Carbon | 3 hr |
| Aug 26, 1:28 PM MDT | Severe Thunderstorm Warning | SLC | Utah | 32 min |
| Aug 26, 3:53 PM MDT | Severe Thunderstorm Warning | SLC | Utah | 37 min |
| Aug 26, 8:00 PM MDT | Flash Flood Warning | SLC | Iron | 3 hr |
| Aug 27, 7:21 AM MDT | Flash Flood Warning | SLC | Washington | 4 hr |
| Aug 27, 8:30 AM MDT | Flash Flood Warning | SLC | Iron, Kane, Washington | 3 hr |
| Aug 27, 8:54 AM MDT | Flash Flood Watch | GJT | Grand, San Juan, Uintah | 11 hr |
| Aug 27, 1:24 PM MDT | Flash Flood Warning | SLC | Piute | 3 hr |
| Aug 27, 1:24 PM MDT | Flash Flood Warning | SLC | Piute | 3 hr |
| Aug 27, 1:35 PM MDT | Flash Flood Warning | SLC | Kane | 3 hr |
| Aug 27, 1:55 PM MDT | Flash Flood Warning | SLC | Piute | 10 min |
| Aug 27, 4:27 PM MDT | Flash Flood Warning | SLC | Kane | 2 hr |
| Aug 28, 5:59 PM MDT | Flash Flood Warning | GJT | Grand | 91 min |
| Aug 28, 7:10 PM MDT | Flash Flood Warning | GJT | Grand | 3 hr |
| Aug 30, 7:07 PM MDT | Flash Flood Warning | SLC | Washington | 113 min |
| Sep 3, 4:45 PM MDT | Flash Flood Warning | SLC | Washington | 3 hr |
| Sep 4, 4:39 AM MDT | Fire Weather Watch | SLC | 11 hr | |
| Sep 4, 4:39 AM MDT | Red Flag Warning | SLC | 11 hr | |
| Sep 4, 1:29 PM MDT | Flash Flood Warning | SLC | Garfield | 3 hr |
| Sep 4, 1:29 PM MDT | Flash Flood Warning | SLC | Garfield, Wayne | 3 hr |
| Sep 4, 1:33 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Davis, Juab, Morgan, Salt Lake and 3 more | 57 min |
| Sep 4, 1:48 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 42 min |
| Sep 4, 2:05 PM MDT | Severe Thunderstorm Watch | SPC | Box Elder, Cache, Davis, Juab, Morgan, Rich and 4 more | 7 hr |
| Sep 4, 3:51 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 39 min |
| Sep 4, 3:53 PM MDT | Red Flag Warning | SLC | 27 hr | |
| Sep 4, 3:55 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 50 min |
| Sep 4, 4:07 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | 38 min |
| Sep 4, 4:31 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 44 min |
| Sep 4, 4:47 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 58 min |
| Sep 4, 5:08 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Cache, Davis, Morgan, Weber | 30 min |
| Sep 4, 5:46 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 59 min |
| Sep 4, 5:58 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Davis, Duchesne, Morgan, Rich and 6 more | 2 hr |
| Sep 4, 6:43 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Salt Lake, Tooele | 47 min |
| Sep 4, 6:58 PM MDT | Flash Flood Warning | SLC | Davis | 3 hr |
| Sep 4, 7:04 PM MDT | Severe Thunderstorm Warning | SLC | Juab, Tooele, Utah, Wasatch | 41 min |
| Sep 4, 7:14 PM MDT | Severe Thunderstorm Warning | SLC | Cache, Davis, Morgan, Weber | 46 min |
| Sep 4, 7:27 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Morgan, Salt Lake, Summit, Utah, Wasatch | 48 min |
| Sep 4, 7:44 PM MDT | Severe Thunderstorm Warning | SLC | Juab, Tooele, Utah, Wasatch | 46 min |
| Sep 4, 8:13 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne, Morgan, Rich, Summit, Wasatch | 47 min |
| Sep 5, 12:20 PM MDT | Mesoscale Discussion | SPC | Beaver, Cache, Carbon, Daggett, Davis, Duchesne and 18 more | 115 min |
| Sep 5, 12:51 PM MDT | Severe Thunderstorm Watch | SPC | Beaver, Cache, Carbon, Daggett, Davis, Duchesne and 16 more | 7 hr |
| Sep 5, 12:55 PM MDT | Severe Thunderstorm Warning | SLC | Emery | 50 min |
| Sep 5, 1:24 PM MDT | Severe Thunderstorm Warning | SLC | Morgan, Summit | 51 min |
| Sep 5, 1:41 PM MDT | Severe Thunderstorm Warning | SLC | Carbon, Emery | 49 min |
| Sep 5, 1:49 PM MDT | Severe Thunderstorm Warning | SLC | Morgan, Rich, Summit | 56 min |
| Sep 5, 1:56 PM MDT | Special Weather Statement | RIW | Daggett | 64 min |
| Sep 5, 2:37 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 38 min |
| Sep 5, 2:49 PM MDT | Mesoscale Discussion | SPC | Cache, Carbon, Daggett, Duchesne, Emery, Grand and 12 more | 116 min |
| Sep 5, 3:12 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 48 min |
| Sep 5, 3:32 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 43 min |
| Sep 5, 4:01 PM MDT | Severe Thunderstorm Warning | SLC | Utah | 29 min |
| Sep 5, 4:08 PM MDT | Severe Thunderstorm Warning | SLC | Juab, Tooele, Utah | 30 min |
| Sep 8, 4:36 AM MDT | Fire Weather Watch | SLC | 24 hr | |
| Sep 8, 6:07 AM MDT | Fire Weather Watch | GJT | 25 hr | |
| Sep 9, 4:55 AM MDT | Red Flag Warning | SLC | 16 hr | |
| Sep 9, 6:39 AM MDT | Red Flag Warning | GJT | 14 hr | |
| Sep 12, 4:30 AM MDT | Red Flag Warning | SLC | 17 hr | |
| Sep 12, 2:56 PM MDT | Red Flag Warning | SLC | 54 hr | |
| Sep 13, 2:44 PM MDT | Red Flag Warning | SLC | 30 hr | |
| Sep 14, 2:09 PM MDT | Red Flag Warning | SLC | 31 hr | |
| Sep 16, 4:28 AM MDT | Red Flag Warning | SLC | 17 hr | |
| Sep 16, 4:28 AM MDT | Wind Advisory | SLC | 16 hr | |
| Sep 16, 11:11 AM MDT | Mesoscale Discussion | SPC | Carbon, Duchesne, Emery, Garfield, Grand, Kane and 3 more | 2 hr |
| Sep 16, 12:38 PM MDT | Severe Thunderstorm Watch | SPC | Carbon, Duchesne, Emery, Garfield, Grand, Kane and 3 more | 7 hr |
| Sep 16, 1:14 PM MDT | Severe Thunderstorm Warning | GJT | San Juan | 46 min |
| Sep 16, 1:55 PM MDT | Severe Thunderstorm Warning | GJT | San Juan | 50 min |
| Sep 16, 2:51 PM MDT | Mesoscale Discussion | SPC | Carbon, Emery, Garfield, Grand, Kane, San Juan and 2 more | 84 min |
| Sep 17, 1:44 AM MDT | Mesoscale Discussion | SPC | Emery, Garfield, Grand, San Juan, Wayne | 3 hr |
| Sep 17, 2:59 PM MDT | Fire Weather Watch | SLC | 24 hr | |
| Sep 18, 2:51 PM MDT | Red Flag Warning | SLC | 54 hr | |
| Sep 19, 4:08 AM MDT | Wind Advisory | SLC | 17 hr | |
| Sep 21, 1:26 PM MDT | Flash Flood Watch | SLC | 32 hr | |
| Sep 22, 10:51 AM MDT | Flash Flood Warning | SLC | Iron, Washington | 6 hr |
| Sep 22, 12:28 PM MDT | Flash Flood Warning | SLC | Kane | 6 hr |
| Sep 22, 9:13 PM MDT | Flash Flood Watch | SLC | 3 hr | |
| Sep 23, 9:29 PM MDT | Snow Advisory | SLC | 15 hr | |
| Sep 24, 4:44 AM MDT | Freeze Watch | GJT | Uintah | 10 hr |
| Sep 24, 12:18 PM MDT | Frost Advisory | SLC | 21 hr | |
| Sep 24, 12:18 PM MDT | Freeze Warning | SLC | 21 hr | |
| Sep 24, 2:44 PM MDT | Freeze Warning | GJT | Uintah | 17 hr |
| Sep 27, 2:28 PM MDT | Red Flag Warning | SLC | 31 hr | |
| Sep 27, 3:33 PM MDT | Wind Advisory | SLC | 41 hr | |
| Sep 28, 2:59 PM MDT | Snow Advisory | SLC | 29 hr | |
| Sep 29, 10:28 AM MDT | Wind Advisory | GJT | Grand, San Juan | 8 hr |
| Sep 29, 11:34 AM MDT | Mesoscale Discussion | SPC | Daggett | 86 min |
| Sep 29, 12:58 PM MDT | Wind Advisory | SLC | 7 hr | |
| Oct 4, 4:34 AM MDT | Wind Advisory | SLC | 41 hr | |
| Oct 4, 3:30 PM MDT | Wind Advisory | GJT | Daggett, Grand, San Juan, Uintah | 29 hr |
| Oct 4, 4:08 PM MDT | High Wind Warning | SLC | 26 hr | |
| Oct 5, 2:40 PM MDT | Snow Advisory | SLC | 33 hr | |
| Oct 5, 7:20 PM MDT | Flash Flood Warning | GJT | Uintah | 6 hr |
| Oct 9, 11:47 AM MDT | Red Flag Warning | SLC | 33 hr | |
| Oct 17, 3:29 AM MDT | Snow Advisory | SLC | 27 hr | |
| Oct 19, 3:09 PM MDT | Winter Storm Watch | GJT | Daggett, Uintah | 14 hr |
| Oct 19, 3:46 PM MDT | Winter Storm Watch | SLC | 13 hr | |
| Oct 20, 3:13 AM MDT | Wind Advisory | SLC | 25 hr | |
| Oct 20, 4:56 AM MDT | Wind Advisory | GJT | Grand, San Juan | 15 hr |
| Oct 20, 5:00 AM MDT | Heavy Snow Warning | SLC | 24 hr | |
| Oct 20, 5:00 AM MDT | Snow Advisory | SLC | 28 hr | |
| Oct 20, 5:15 AM MDT | Snow and Blowing Snow Advisory | GJT | Daggett, Uintah | 34 hr |
| Oct 20, 3:22 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 38 min |
| Oct 20, 8:21 PM MDT | Freeze Watch | GJT | Grand, San Juan | 19 hr |
| Oct 21, 3:00 PM MDT | Freeze Warning | GJT | Grand, San Juan | 17 hr |
| Nov 11, 4:40 AM MST | Snow Advisory | SLC | 19 hr | |
| Nov 21, 3:08 PM MST | Frost Advisory | SLC | 18 hr | |
| Nov 23, 9:44 PM MST | Wind Advisory | SLC | 7 hr | |
| Nov 27, 4:02 AM MST | Lake Effect Snow Watch | SLC | 17 hr | |
| Nov 27, 4:02 AM MST | Snow Advisory | SLC | 31 hr | |
| Nov 27, 8:52 PM MST | Lake Effect Snow Warning | SLC | 8 hr | |
| Nov 29, 4:51 AM MST | Winter Storm Watch | GJT | Daggett, Grand, San Juan, Uintah | 35 hr |
| Nov 29, 3:53 PM MST | Winter Storm Watch | SLC | 14 hr | |
| Nov 29, 8:12 PM MST | Winter Storm Warning | GJT | Daggett, Grand, San Juan, Uintah | 56 hr |
| Nov 30, 4:24 AM MST | Flash Flood Watch | SLC | 29 hr | |
| Nov 30, 5:46 AM MST | Snow Advisory | SLC | 32 hr | |
| Nov 30, 5:46 AM MST | Winter Storm Warning | SLC | 41 hr | |
| Nov 30, 5:36 PM MST | Flash Flood Watch | GJT | San Juan | 18 hr |
| Nov 30, 10:43 PM MST | Heavy Snow Warning | GJT | Uintah | 30 hr |
| Dec 1, 4:44 AM MST | Flash Flood Warning | SLC | Kane, Washington | 4 hr |
| Dec 1, 2:18 PM MST | Snow Advisory | SLC | 9 hr | |
| Dec 5, 5:06 AM MST | Winter Storm Watch | GJT | Daggett, Grand, San Juan, Uintah | 24 hr |
| Dec 5, 4:11 PM MST | Winter Storm Watch | SLC | 12 hr | |
| Dec 6, 3:47 AM MST | Flash Flood Watch | SLC | 35 hr | |
| Dec 6, 4:31 AM MST | Heavy Snow Warning | SLC | 71 hr | |
| Dec 6, 4:43 AM MST | Winter Storm Warning | GJT | Daggett, Grand, San Juan, Uintah | 3 days |
| Dec 6, 4:56 AM MST | Flash Flood Watch | GJT | San Juan | 39 hr |
| Dec 6, 3:15 PM MST | Heavy Snow Warning | GJT | Uintah | 63 hr |
| Dec 6, 4:02 PM MST | Winter Storm Watch | SLC | 13 hr | |
| Dec 7, 7:13 AM MST | Flash Flood Warning | SLC | Kane, Washington | 4 hr |
| Dec 7, 1:53 PM MST | Snow Advisory | SLC | 38 hr | |
| Dec 9, 2:37 PM MST | Winter Storm Watch | GJT | Grand, San Juan | 15 hr |
| Dec 10, 4:21 AM MST | Snow Advisory | SLC | 32 hr | |
| Dec 10, 4:45 AM MST | Snow Advisory | GJT | Grand, San Juan | 36 hr |
| Dec 10, 4:45 AM MST | Winter Storm Warning | GJT | Grand, San Juan | 36 hr |
| Dec 13, 6:14 PM MST | Snow Advisory | SLC | 11 hr | |
| Dec 14, 5:41 AM MST | Heavy Snow Warning | SLC | 6 hr | |
| Dec 15, 2:49 AM MST | Dense Fog Advisory | GJT | Uintah | 8 hr |
| Dec 18, 3:06 AM MST | Snow Advisory | SLC | 32 hr | |
| Dec 19, 3:21 PM MST | Winter Storm Watch | GJT | Daggett, Uintah | 13 hr |
| Dec 19, 4:05 PM MST | Snow Advisory | SLC | 43 hr | |
| Dec 19, 4:05 PM MST | Winter Storm Warning | SLC | 44 hr | |
| Dec 20, 4:42 AM MST | Snow and Blowing Snow Advisory | GJT | Daggett, Grand, Uintah | 37 hr |
| Dec 20, 4:42 AM MST | Snow Advisory | GJT | Uintah | 37 hr |
| Dec 20, 5:30 AM MST | Snow and Blowing Snow Advisory | SLC | 31 hr | |
| Dec 20, 5:30 AM MST | Winter Storm Watch | SLC | 6 hr | |
| Dec 20, 11:42 AM MST | Heavy Snow Warning | SLC | 23 hr | |
| Dec 20, 4:34 PM MST | Mesoscale Discussion | SPC | Beaver, Iron, Morgan, Piute, Sanpete, Sevier and 2 more | 5 hr |
| Dec 20, 9:22 PM MST | Severe Thunderstorm Warning | SLC | Washington | 23 min |
| Dec 22, 3:37 PM MST | Winter Storm Watch | SLC | 37 hr | |
| Dec 23, 3:59 PM MST | Snow and Blowing Snow Advisory | SLC | 43 hr | |
| Dec 23, 3:59 PM MST | Snow Advisory | SLC | 36 hr | |
| Dec 24, 4:34 AM MST | Heavy Snow Warning | SLC | 30 hr | |
| Dec 24, 4:34 AM MST | Winter Storm Warning | SLC | 23 hr | |
| Dec 25, 3:18 AM MST | Wind Advisory | SLC | 13 hr | |
| Dec 25, 2:47 PM MST | Winter Storm Watch | SLC | 17 hr | |
| Dec 26, 4:41 AM MST | Heavy Snow Warning | SLC | 29 hr | |
| Dec 26, 4:41 AM MST | Snow Advisory | SLC | 29 hr | |
| Dec 26, 4:44 AM MST | Snow Advisory | GJT | Daggett, Grand, San Juan, Uintah | 37 hr |
| Dec 28, 4:13 AM MST | Snow Advisory | SLC | 65 hr | |
| Dec 28, 3:18 PM MST | Snow and Blowing Snow Advisory | SLC | 54 hr | |
| Dec 29, 10:09 PM MST | Heavy Snow Warning | SLC | 22 hr | |
| Dec 29, 10:09 PM MST | Winter Storm Warning | SLC | 23 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 | |
| Severe Thunderstorm Warning | 86 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 20 |
| Special Weather Statement | 1 |
| Flooding | |
| Flash Flood Warning | 54 |
| River Flood Warning | 2 |
| Flash Flood Watch | 14 |
| Winter | |
| Heavy Snow Warning | 16 |
| Lake Effect Snow Warning | 1 |
| Winter Storm Warning | 18 |
| Lake Effect Snow Watch | 2 |
| Winter Storm Watch | 23 |
| Snow Advisory | 45 |
| Snow and Blowing Snow Advisory | 11 |
| Cold | |
| Freeze Warning | 9 |
| Freeze Watch | 2 |
| Frost Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 5 |
| High Wind Watch | 4 |
| Wind Advisory | 25 |
| Fire | |
| Red Flag Warning | 53 |
| Fire Weather Watch | 42 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Grand County54
- Uintah County48
- San Juan County48
- Box Elder County35
- Daggett County33
- Tooele County29
- Weber County23
- Davis County22
- Washington County22
- Morgan County20
- Cache County18
- Salt Lake County16
- Garfield County16
- Utah County16
- Rich County14
- Summit County14
- Wayne County13
- Juab County12
- Wasatch County12
- Duchesne County11
- Kane County11
- Emery County10
- Iron County10
- Piute County9
- Carbon County9
- Sanpete County8
- Sevier County6
- Millard County5
- Beaver County4
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20062008
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.