Alert archive / Utah / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Utah, 2014
43 severe thunderstorm warnings in 2014. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in 2014. Tap one for its archive.
- Severe Thunderstorm Warnings
- 43
- Busiest month
- August16 severe thunderstorm warnings
- Busiest day
- May 23, 20146 severe thunderstorm warnings
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 |
|---|---|---|---|---|
| May 23, 1:26 PM MDT | Severe Thunderstorm Warning | SLC | Kane, San Juan | 19 min |
| May 23, 1:47 PM MDT | Severe Thunderstorm Warning | SLC | Garfield, Kane, San Juan | 28 min |
| May 23, 2:14 PM MDT | Severe Thunderstorm Warning | SLC | Garfield, Kane, San Juan | 46 min |
| May 23, 2:58 PM MDT | Severe Thunderstorm Warning | SLC | Garfield, San Juan | 47 min |
| May 23, 3:45 PM MDT | Severe Thunderstorm Warning | SLC | Garfield, Wayne | 60 min |
| May 23, 5:42 PM MDT | Severe Thunderstorm Warning | GJT | Grand | 33 min |
| Jun 10, 4:09 PM MDT | Severe Thunderstorm Warning | SLC | Juab, Tooele | 51 min |
| Jun 10, 4:52 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 23 min |
| Jun 10, 5:14 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake, Tooele, Utah | 46 min |
| Jun 12, 3:39 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 64 min |
| Jun 12, 4:38 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Salt Lake, Tooele | 43 min |
| Jun 12, 5:10 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Morgan, Salt Lake, Weber | 35 min |
| Jun 12, 6:01 PM MDT | Severe Thunderstorm Warning | SLC | Morgan, Rich, Summit | 29 min |
| Jun 12, 6:28 PM MDT | Severe Thunderstorm Warning | SLC | Rich, Summit | 32 min |
| Jul 3, 5:06 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Salt Lake, Weber | 24 min |
| Jul 31, 3:34 PM MDT | Severe Thunderstorm Warning | SLC | Kane, San Juan | 56 min |
| Aug 6, 6:51 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 24 min |
| Aug 6, 8:49 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 41 min |
| Aug 6, 9:30 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake, Tooele | 30 min |
| Aug 7, 4:00 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne | 30 min |
| Aug 8, 4:11 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 49 min |
| Aug 8, 4:53 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 67 min |
| Aug 8, 5:57 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 48 min |
| Aug 12, 2:32 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 43 min |
| Aug 12, 3:13 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 32 min |
| Aug 12, 6:15 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Salt Lake, Weber | 45 min |
| Aug 18, 4:12 PM MDT | Severe Thunderstorm Warning | SLC | Iron, Washington | 33 min |
| Aug 20, 3:45 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake, Tooele | 45 min |
| Aug 20, 4:31 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 29 min |
| Aug 24, 9:29 PM MDT | Severe Thunderstorm Warning | SLC | Summit | 31 min |
| Aug 25, 2:36 PM MDT | Severe Thunderstorm Warning | SLC | Carbon, Duchesne, Utah | 24 min |
| Aug 25, 5:17 PM MDT | Severe Thunderstorm Warning | SLC | Carbon, Duchesne, Emery | 43 min |
| Sep 18, 3:05 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 25 min |
| Sep 18, 3:30 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 19 min |
| Sep 18, 5:18 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 27 min |
| Sep 21, 4:22 PM MDT | Severe Thunderstorm Warning | SLC | Garfield, Kane | 38 min |
| Sep 21, 5:00 PM MDT | Severe Thunderstorm Warning | SLC | Garfield | 24 min |
| Sep 26, 6:31 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 44 min |
| Sep 26, 7:08 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 37 min |
| Sep 27, 2:28 AM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 51 min |
| Sep 27, 8:27 AM MDT | Severe Thunderstorm Warning | SLC | Washington | 33 min |
| Sep 27, 10:43 AM MDT | Severe Thunderstorm Warning | SLC | Iron, Kane, Washington | 32 min |
| Sep 27, 11:48 AM MDT | Severe Thunderstorm Warning | SLC | Garfield, Kane | 27 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20132015
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.