Alert archive / Utah / 2015
Weather alerts in Utah, May 2015
96 weather alerts in May 2015, 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 May 2015. Tap one for its archive.
- Alerts
- 96
- Warnings
- 40
- Watches
- 0
- Advisories
- 9
- Busiest day
- May 28, 201523 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 |
|---|---|---|---|---|
| May 6, 2:05 PM MDT | Areal Flood Advisory | SLC | Davis, Weber | 115 min |
| May 6, 5:22 PM MDT | Special Weather Statement | GJT | Grand | 38 min |
| May 6, 7:25 PM MDT | Special Weather Statement | SLC | Salt Lake, Utah | 50 min |
| May 7, 12:37 PM MDT | Special Weather Statement | RIW | Daggett | 38 min |
| May 7, 1:30 PM MDT | Special Weather Statement | RIW | Daggett | 45 min |
| May 7, 1:48 PM MDT | Severe Thunderstorm Warning | SLC | Juab, Tooele | 42 min |
| May 7, 1:53 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 52 min |
| May 7, 2:33 PM MDT | Special Weather Statement | SLC | Tooele | 42 min |
| May 7, 2:37 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 38 min |
| May 7, 3:34 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | 41 min |
| May 7, 3:38 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 52 min |
| May 7, 5:54 PM MDT | Special Weather Statement | SLC | Tooele | 51 min |
| May 8, 1:39 PM MDT | Special Weather Statement | SLC | Juab | 51 min |
| May 8, 2:35 PM MDT | Special Weather Statement | SLC | Tooele | 55 min |
| May 8, 3:07 PM MDT | Winter Weather Advisory | SLC | 24 hr | |
| May 8, 3:39 PM MDT | Special Weather Statement | SLC | 66 min | |
| May 8, 4:31 PM MDT | Special Weather Statement | GJT | Uintah | 44 min |
| May 8, 4:44 PM MDT | Special Weather Statement | GJT | San Juan | 46 min |
| May 8, 5:29 PM MDT | Special Weather Statement | GJT | Grand | 46 min |
| May 9, 3:14 AM MDT | Winter Weather Advisory | GJT | Daggett, Uintah | 32 hr |
| May 12, 12:53 PM MDT | Mesoscale Discussion | SPC | Box Elder | 2 hr |
| May 14, 11:56 AM MDT | Mesoscale Discussion | SPC | Beaver, Emery, Garfield, Juab, Kane, Millard and 5 more | 3 hr |
| May 14, 12:12 PM MDT | Special Weather Statement | FGZ | Kane | 33 min |
| May 14, 1:07 PM MDT | Flash Flood Warning | SLC | Kane, San Juan | 3 hr |
| May 14, 1:31 PM MDT | Severe Thunderstorm Warning | SLC | Garfield, Kane | 44 min |
| May 14, 1:50 PM MDT | Special Weather Statement | GJT | San Juan | 40 min |
| May 14, 2:14 PM MDT | Severe Thunderstorm Warning | SLC | Garfield | 21 min |
| May 14, 2:24 PM MDT | Flash Flood Warning | SLC | Garfield, Kane | 6 hr |
| May 14, 2:40 PM MDT | Severe Thunderstorm Warning | GJT | San Juan | 17 min |
| May 14, 2:43 PM MDT | Special Weather Statement | GJT | San Juan | 32 min |
| May 14, 2:58 PM MDT | Winter Weather Advisory | GJT | Grand, San Juan | 66 hr |
| May 14, 3:17 PM MDT | Special Weather Statement | SLC | Tooele | 88 min |
| May 14, 4:39 PM MDT | Special Weather Statement | SLC | Garfield | 51 min |
| May 14, 7:50 PM MDT | Severe Thunderstorm Warning | SLC | Garfield | 37 min |
| May 15, 5:05 AM MDT | Special Weather Statement | GJT | Grand | 40 min |
| May 15, 5:48 AM MDT | Special Weather Statement | GJT | Grand | 42 min |
| May 15, 7:30 AM MDT | Special Weather Statement | GJT | Uintah | 45 min |
| May 18, 1:25 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 21 min |
| May 18, 1:36 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 24 min |
| May 18, 2:01 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 24 min |
| May 18, 2:05 PM MDT | Special Weather Statement | SLC | Salt Lake | 25 min |
| May 18, 4:21 PM MDT | Special Weather Statement | GJT | Uintah | 84 min |
| May 18, 5:08 PM MDT | Special Weather Statement | GJT | Grand | 37 min |
| May 18, 5:09 PM MDT | Special Weather Statement | SLC | Salt Lake | 36 min |
| May 18, 5:49 PM MDT | Special Weather Statement | SLC | Weber | 26 min |
| May 18, 6:16 PM MDT | Special Weather Statement | GJT | Grand | 59 min |
| May 18, 7:00 PM MDT | Special Weather Statement | GJT | Uintah | 60 min |
| May 19, 8:33 AM MDT | Special Weather Statement | GJT | San Juan | 42 min |
| May 20, 4:31 PM MDT | Special Weather Statement | SLC | Tooele | 44 min |
| May 21, 3:36 PM MDT | Areal Flood Advisory | SLC | Davis, Weber | 84 min |
| May 22, 2:29 PM MDT | Areal Flood Advisory | SLC | Box Elder, Weber | 91 min |
| May 24, 1:53 PM MDT | Flash Flood Warning | SLC | Kane | 4 hr |
| May 24, 3:44 PM MDT | Special Weather Statement | SLC | Tooele | 46 min |
| May 24, 5:22 PM MDT | Flash Flood Warning | SLC | Kane, Washington | 3 hr |
| May 24, 5:38 PM MDT | Flash Flood Warning | SLC | Kane | 3 hr |
| May 24, 9:12 PM MDT | Flash Flood Warning | SLC | Kane | 3 hr |
| May 25, 3:28 PM MDT | Flash Flood Warning | SLC | Kane | 6 hr |
| May 26, 1:42 PM MDT | Special Weather Statement | GJT | San Juan | 48 min |
| May 27, 1:51 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 39 min |
| May 27, 2:32 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 28 min |
| May 27, 3:02 PM MDT | Severe Thunderstorm Warning | SLC | Millard | 58 min |
| May 27, 3:12 PM MDT | Special Weather Statement | GJT | Uintah | 33 min |
| May 27, 3:36 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 39 min |
| May 27, 4:09 PM MDT | Tornado Warning | GJT | Uintah | 36 min |
| May 27, 4:16 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 29 min |
| May 27, 4:17 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 58 min |
| May 27, 4:33 PM MDT | Special Weather Statement | GJT | Uintah | 42 min |
| May 27, 4:39 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 36 min |
| May 27, 4:44 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 31 min |
| May 27, 5:02 PM MDT | Severe Thunderstorm Warning | SLC | Sanpete | 26 min |
| May 27, 5:15 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 30 min |
| May 27, 6:00 PM MDT | Special Weather Statement | SLC | Tooele | 45 min |
| May 27, 6:44 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 46 min |
| May 27, 7:31 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Davis, Salt Lake, Tooele, Weber | 44 min |
| May 27, 7:58 PM MDT | Special Weather Statement | SLC | Salt Lake | 47 min |
| May 27, 8:11 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Cache, Davis, Morgan, Summit, Weber | 34 min |
| May 27, 8:37 PM MDT | Special Weather Statement | GJT | Grand | 38 min |
| May 28, 12:30 PM MDT | Special Weather Statement | GJT | Uintah | 45 min |
| May 28, 1:14 PM MDT | Areal Flood Advisory | GJT | Uintah | 3 hr |
| May 28, 1:21 PM MDT | Special Weather Statement | GJT | Uintah | 39 min |
| May 28, 1:37 PM MDT | Special Weather Statement | RIW | Daggett | 38 min |
| May 28, 1:57 PM MDT | Special Weather Statement | SLC | Emery | 48 min |
| May 28, 2:15 PM MDT | Areal Flood Advisory | SLC | Box Elder, Cache | 3 hr |
| May 28, 2:30 PM MDT | Special Weather Statement | GJT | Grand | 45 min |
| May 28, 2:32 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 58 min |
| May 28, 2:43 PM MDT | Special Weather Statement | SLC | Weber | 47 min |
| May 28, 2:49 PM MDT | Areal Flood Advisory | SLC | Box Elder, Cache | 86 min |
| May 28, 2:54 PM MDT | Severe Thunderstorm Warning | GJT | Grand | 51 min |
| May 28, 2:58 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Cache, Weber | 32 min |
| May 28, 3:27 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Weber | 33 min |
| May 28, 3:29 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | 61 min |
| May 28, 3:51 PM MDT | Special Weather Statement | GJT | Grand | 39 min |
| May 28, 4:19 PM MDT | Special Weather Statement | GJT | Daggett | 41 min |
| May 28, 4:19 PM MDT | Severe Thunderstorm Warning | SLC | Millard | 35 min |
| May 30, 5:43 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 47 min |
| May 30, 6:28 PM MDT | Special Weather Statement | SLC | Box Elder | 47 min |
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 | 32 |
| Tornado Warning | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 45 |
| Flooding | |
| Flash Flood Warning | 7 |
| Areal Flood Advisory | 6 |
| Winter | |
| Winter Weather Advisory | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Uintah County18
- Tooele County17
- Box Elder County15
- Grand County11
- Kane County10
- Weber County9
- San Juan County9
- Garfield County6
- Salt Lake County5
- Daggett County5
- Davis County4
- Cache County4
- Juab County3
- Millard County3
- Emery County2
- Sanpete County2
- Utah County1
- Beaver County1
- Piute County1
- Sevier County1
- Wayne County1
- Washington County1
- Morgan County1
- Summit County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.