Alert archive / Utah / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Utah, 1997
124 severe thunderstorm warnings in 1997. 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 1997. Tap one for its archive.
- Severe Thunderstorm Warnings
- 124
- Busiest month
- September34 severe thunderstorm warnings
- Busiest day
- June 10, 199713 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 14, 4:46 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 29 min |
| May 14, 5:10 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 15 min |
| May 15, 3:17 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Cache | 28 min |
| May 17, 1:24 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 31 min |
| May 20, 6:11 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Cache | 34 min |
| May 21, 6:47 PM MDT | Severe Thunderstorm Warning | SLC | Cache | 28 min |
| May 21, 6:47 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 28 min |
| May 22, 3:50 PM MDT | Severe Thunderstorm Warning | SLC | Kane | 45 min |
| May 31, 3:32 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 28 min |
| May 31, 4:00 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 45 min |
| May 31, 4:55 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 60 min |
| Jun 5, 1:56 PM MDT | Severe Thunderstorm Warning | SLC | Rich, Summit | 49 min |
| Jun 6, 4:44 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 36 min |
| Jun 7, 2:17 PM MDT | Severe Thunderstorm Warning | SLC | Cache | 28 min |
| Jun 10, 12:00 PM MDT | Severe Thunderstorm Warning | SLC | Wayne | 45 min |
| Jun 10, 12:47 PM MDT | Severe Thunderstorm Warning | SLC | Wayne | 48 min |
| Jun 10, 1:10 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne | 45 min |
| Jun 10, 1:35 PM MDT | Severe Thunderstorm Warning | SLC | Wayne | 45 min |
| Jun 10, 1:55 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 45 min |
| Jun 10, 2:23 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Salt Lake | 47 min |
| Jun 10, 2:28 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 62 min |
| Jun 10, 2:46 PM MDT | Severe Thunderstorm Warning | GJT | Grand | 39 min |
| Jun 10, 3:02 PM MDT | Severe Thunderstorm Warning | SLC | Morgan, Salt Lake, Summit | 48 min |
| Jun 10, 3:34 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 41 min |
| Jun 10, 4:04 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 61 min |
| Jun 10, 5:02 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Salt Lake, Tooele | 63 min |
| Jun 10, 5:03 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Salt Lake, Tooele | 62 min |
| Jun 10, 6:16 PM MDT | Severe Thunderstorm Warning | SLC | Weber | 29 min |
| Jun 10, 6:41 PM MDT | Severe Thunderstorm Warning | SLC | Weber | 29 min |
| Jun 10, 9:17 PM MDT | Severe Thunderstorm Warning | GJT | Grand | 63 min |
| Jun 10, 9:17 PM MDT | Severe Thunderstorm Warning | GJT | Grand | 2 hr |
| Jun 11, 3:53 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 32 min |
| Jun 11, 4:32 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 33 min |
| Jun 12, 9:24 AM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 46 min |
| Jun 12, 10:25 AM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 60 min |
| Jun 12, 10:57 AM MDT | Severe Thunderstorm Warning | SLC | Davis, Salt Lake | 28 min |
| Jun 12, 11:22 AM MDT | Severe Thunderstorm Warning | SLC | Tooele | 48 min |
| Jun 12, 12:06 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake | 49 min |
| Jun 12, 5:52 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 48 min |
| Jun 13, 5:11 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 29 min |
| Jun 14, 12:49 PM MDT | Severe Thunderstorm Warning | SLC | Summit | 31 min |
| Jun 14, 1:39 PM MDT | Severe Thunderstorm Warning | SLC | Rich | 66 min |
| Jun 18, 6:27 PM MDT | Severe Thunderstorm Warning | SLC | Utah | 33 min |
| Jun 18, 9:07 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake | 28 min |
| Jul 9, 5:21 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake | 39 min |
| Jul 10, 3:54 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 61 min |
| Jul 11, 4:31 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 44 min |
| Jul 11, 7:22 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 33 min |
| Jul 18, 6:37 PM MDT | Severe Thunderstorm Warning | SLC | Rich, Summit | 33 min |
| Jul 19, 10:26 AM MDT | Severe Thunderstorm Warning | SLC | San Juan, Wayne | 59 min |
| Jul 19, 1:11 PM MDT | Severe Thunderstorm Warning | SLC | Emery | 44 min |
| Jul 19, 1:20 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne | 50 min |
| Jul 19, 1:56 PM MDT | Severe Thunderstorm Warning | SLC | Emery | 59 min |
| Jul 19, 3:51 PM MDT | Severe Thunderstorm Warning | GJT | Grand | 44 min |
| Jul 19, 4:24 PM MDT | Severe Thunderstorm Warning | GJT | Grand | 26 min |
| Jul 19, 4:25 PM MDT | Severe Thunderstorm Warning | SLC | San Juan, Wayne | 35 min |
| Jul 28, 4:58 PM MDT | Severe Thunderstorm Warning | SLC | Iron | 32 min |
| Aug 10, 5:38 AM MDT | Severe Thunderstorm Warning | SLC | Iron, Washington | 42 min |
| Aug 10, 7:28 AM MDT | Severe Thunderstorm Warning | SLC | Kane | 32 min |
| Aug 10, 5:26 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | 39 min |
| Aug 10, 6:15 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | 55 min |
| Aug 10, 7:10 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | |
| Aug 10, 7:10 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | 60 min |
| Aug 10, 7:29 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 61 min |
| Aug 10, 8:15 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Davis, Weber | 75 min |
| Aug 10, 9:33 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Morgan, Summit, Weber | 47 min |
| Aug 10, 10:03 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake, Utah | 42 min |
| Aug 11, 3:34 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 46 min |
| Aug 11, 5:59 PM MDT | Severe Thunderstorm Warning | SLC | Garfield | 46 min |
| Aug 11, 10:48 PM MDT | Severe Thunderstorm Warning | SLC | Kane | 62 min |
| Aug 12, 1:20 PM MDT | Severe Thunderstorm Warning | SLC | Emery | 35 min |
| Aug 12, 2:00 PM MDT | Severe Thunderstorm Warning | GJT | Grand | 65 min |
| Aug 12, 3:13 PM MDT | Severe Thunderstorm Warning | SLC | Garfield | 47 min |
| Aug 12, 3:59 PM MDT | Severe Thunderstorm Warning | SLC | Garfield | 46 min |
| Aug 12, 4:48 PM MDT | Severe Thunderstorm Warning | SLC | Juab, Tooele | 62 min |
| Aug 12, 5:51 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 64 min |
| Aug 12, 8:09 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Davis, Weber | 61 min |
| Aug 12, 10:54 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 61 min |
| Aug 17, 2:15 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake | 45 min |
| Aug 17, 3:08 PM MDT | Severe Thunderstorm Warning | SLC | Utah, Wasatch | 42 min |
| Aug 17, 3:08 PM MDT | Severe Thunderstorm Warning | SLC | Summit | 42 min |
| Aug 17, 3:49 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 41 min |
| Aug 17, 5:43 PM MDT | Severe Thunderstorm Warning | SLC | Tooele, Utah | 42 min |
| Aug 20, 6:30 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake, Tooele | 30 min |
| Aug 20, 7:12 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Morgan, Salt Lake | 48 min |
| Aug 26, 7:15 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne | 60 min |
| Aug 27, 8:27 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake | 48 min |
| Sep 2, 4:15 PM MDT | Severe Thunderstorm Warning | SLC | Utah | 60 min |
| Sep 2, 9:29 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | 51 min |
| Sep 2, 10:26 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 59 min |
| Sep 2, 11:23 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 57 min |
| Sep 3, 12:24 AM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 61 min |
| Sep 3, 9:07 PM MDT | Severe Thunderstorm Warning | SLC | Kane | 48 min |
| Sep 4, 8:15 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 45 min |
| Sep 4, 9:07 PM MDT | Severe Thunderstorm Warning | SLC | Kane | 48 min |
| Sep 5, 3:44 PM MDT | Severe Thunderstorm Warning | SLC | Garfield, Piute | 46 min |
| Sep 5, 11:09 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | 56 min |
| Sep 6, 2:54 PM MDT | Severe Thunderstorm Warning | SLC | Garfield | 46 min |
| Sep 6, 7:15 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 60 min |
| Sep 6, 9:22 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 58 min |
| Sep 6, 10:19 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Cache | 61 min |
| Sep 7, 2:54 AM MDT | Severe Thunderstorm Warning | SLC | Utah | 41 min |
| Sep 7, 5:58 AM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Weber | 47 min |
| Sep 7, 7:05 AM MDT | Severe Thunderstorm Warning | SLC | Davis, Morgan | 30 min |
| Sep 8, 1:49 PM MDT | Severe Thunderstorm Warning | SLC | Garfield, Iron | 61 min |
| Sep 10, 11:14 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 61 min |
| Sep 11, 2:02 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 48 min |
| Sep 11, 2:38 PM MDT | Severe Thunderstorm Warning | SLC | Cache | 47 min |
| Sep 11, 3:01 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 49 min |
| Sep 11, 3:17 PM MDT | Severe Thunderstorm Warning | SLC | Kane, San Juan | 43 min |
| Sep 11, 3:46 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 44 min |
| Sep 11, 4:16 PM MDT | Severe Thunderstorm Warning | SLC | Cache | 34 min |
| Sep 19, 10:08 AM MDT | Severe Thunderstorm Warning | GJT | Uintah | 57 min |
| Sep 19, 1:55 PM MDT | Severe Thunderstorm Warning | SLC | Emery | 30 min |
| Sep 19, 2:26 PM MDT | Severe Thunderstorm Warning | SLC | Emery | 34 min |
| Sep 20, 1:31 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 34 min |
| Sep 20, 2:27 PM MDT | Severe Thunderstorm Warning | GJT | Grand | 48 min |
| Sep 20, 3:18 PM MDT | Severe Thunderstorm Warning | GJT | Grand | 62 min |
| Sep 20, 4:43 PM MDT | Severe Thunderstorm Warning | SLC | San Juan | 62 min |
| Sep 21, 12:20 PM MDT | Severe Thunderstorm Warning | SLC | San Juan | 60 min |
| Sep 21, 3:39 PM MDT | Severe Thunderstorm Warning | SLC | San Juan | 46 min |
| Oct 2, 2:45 PM MDT | Severe Thunderstorm Warning | SLC | Garfield | 60 min |
| Oct 2, 3:38 PM MDT | Severe Thunderstorm Warning | SLC | Kane, Washington | 62 min |
| Oct 2, 4:56 PM MDT | Severe Thunderstorm Warning | SLC | Washington | 44 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Box Elder County36
- Tooele County23
- Salt Lake County13
- Davis County9
- Grand County8
- Cache County7
- Kane County7
- Garfield County7
- Summit County6
- Weber County6
- Utah County6
- San Juan County6
- Wayne County5
- Emery County5
- Morgan County4
- Rich County3
- Duchesne County3
- Uintah County3
- Iron County3
- Washington County3
- Juab County1
- Wasatch County1
- Piute County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19961998
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.