Alert archive / Utah / 2018
Weather alerts in Utah, May 2018
46 weather alerts in May 2018, 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 2018. Tap one for its archive.
- Alerts
- 46
- Warnings
- 8
- Watches
- 1
- Advisories
- 6
- Busiest day
- May 31, 20189 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 1, 3:34 AM MDT | Winter Weather Advisory | GJT | Daggett, Uintah | 56 hr |
| May 10, 8:41 PM MDT | Special Weather Statement | SLC | Davis | 49 min |
| May 11, 3:34 AM MDT | Wind Advisory | SLC | 17 hr | |
| May 11, 8:47 PM MDT | Wind Advisory | GJT | Grand, San Juan | 23 hr |
| May 13, 3:12 PM MDT | Special Weather Statement | SLC | Tooele | 63 min |
| May 13, 4:13 PM MDT | Special Weather Statement | SLC | Tooele | 62 min |
| May 13, 5:14 PM MDT | Special Weather Statement | SLC | Box Elder, Davis, Salt Lake | 61 min |
| May 13, 6:14 PM MDT | Special Weather Statement | SLC | Box Elder, Davis, Salt Lake | 46 min |
| May 14, 1:07 PM MDT | Special Weather Statement | RIW | Daggett | 23 min |
| May 20, 1:56 PM MDT | Special Weather Statement | SLC | Salt Lake | 49 min |
| May 20, 2:33 PM MDT | Flash Flood Warning | SLC | Garfield, Wayne | 3 hr |
| May 20, 2:49 PM MDT | Special Weather Statement | SLC | Salt Lake, Utah | 41 min |
| May 20, 3:05 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake, Utah | 25 min |
| May 23, 1:17 PM MDT | Special Weather Statement | GJT | Uintah | 43 min |
| May 23, 1:54 PM MDT | Special Weather Statement | GJT | Uintah | 51 min |
| May 25, 1:52 AM MDT | Red Flag Warning | GJT | Grand, San Juan | 44 hr |
| May 27, 3:03 PM MDT | Special Weather Statement | SLC | Salt Lake | 27 min |
| May 27, 3:24 PM MDT | Areal Flood Advisory | SLC | Salt Lake | 66 min |
| May 27, 3:50 PM MDT | Special Weather Statement | SLC | Utah | 40 min |
| May 27, 3:53 PM MDT | Special Weather Statement | SLC | Salt Lake | 22 min |
| May 27, 4:04 PM MDT | Areal Flood Advisory | SLC | Davis, Salt Lake | 56 min |
| May 27, 4:28 PM MDT | Special Weather Statement | SLC | Utah | 32 min |
| May 28, 1:24 PM MDT | Special Weather Statement | RIW | Daggett | 51 min |
| May 28, 2:27 PM MDT | Special Weather Statement | SLC | Weber | 48 min |
| May 28, 2:39 PM MDT | Special Weather Statement | SLC | Cache | 51 min |
| May 28, 3:03 PM MDT | Special Weather Statement | GJT | Daggett | 42 min |
| May 28, 3:37 PM MDT | Special Weather Statement | SLC | Box Elder | 38 min |
| May 28, 3:49 PM MDT | Special Weather Statement | SLC | Utah | 41 min |
| May 29, 2:32 PM MDT | Red Flag Warning | SLC | Carbon, Duchesne, Emery, Garfield, Kane, San Juan and 2 more | 55 hr |
| May 29, 2:57 PM MDT | Fire Weather Watch | GJT | Grand, San Juan | 24 hr |
| May 30, 4:30 AM MDT | Red Flag Warning | GJT | Daggett, Grand, San Juan, Uintah | 42 hr |
| May 30, 1:49 PM MDT | Wind Advisory | SLC | 31 hr | |
| May 30, 3:09 PM MDT | Special Weather Statement | SLC | 51 min | |
| May 30, 3:48 PM MDT | Special Weather Statement | SLC | Box Elder | 42 min |
| May 30, 4:29 PM MDT | Special Weather Statement | SLC | Box Elder | 46 min |
| May 30, 5:13 PM MDT | Special Weather Statement | SLC | Box Elder | 47 min |
| May 30, 5:55 PM MDT | Special Weather Statement | SLC | Box Elder | 50 min |
| May 30, 6:35 PM MDT | Special Weather Statement | SLC | Cache | 40 min |
| May 30, 6:44 PM MDT | Special Weather Statement | GJT | Daggett | 46 min |
| May 30, 7:06 PM MDT | Special Weather Statement | SLC | Cache | 54 min |
| May 30, 8:55 PM MDT | Special Weather Statement | SLC | Morgan | 35 min |
| May 30, 8:57 PM MDT | Special Weather Statement | SLC | Salt Lake | 33 min |
| May 30, 9:37 PM MDT | Special Weather Statement | SLC | Morgan | 23 min |
| May 31, 4:31 AM MDT | Red Flag Warning | GJT | Daggett, Grand, Uintah | 41 hr |
| May 31, 2:32 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 58 min |
| May 31, 4:21 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 24 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 | 3 |
| Special Weather Statement | 31 |
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Weather Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 4 |
| Fire Weather Watch | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.