Alert archive / Utah / 2017
Weather alerts in Utah, May 2017
63 weather alerts in May 2017, 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 2017. Tap one for its archive.
- Alerts
- 63
- Warnings
- 26
- Watches
- 7
- Advisories
- 7
- Busiest day
- May 6, 201715 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 5, 12:22 PM MDT | Red Flag Warning | SLC | Washington | 32 hr |
| May 5, 1:47 PM MDT | Flash Flood Watch | SLC | 14 min | |
| May 5, 2:01 PM MDT | Flood Watch | SLC | 21 hr | |
| May 5, 2:05 PM MDT | Wind Advisory | SLC | 30 hr | |
| May 6, 10:42 AM MDT | Areal Flood Warning | SLC | Weber | 7 days |
| May 6, 12:52 PM MDT | Special Weather Statement | SLC | Utah | 38 min |
| May 6, 1:55 PM MDT | Special Weather Statement | SLC | Box Elder | 50 min |
| May 6, 1:58 PM MDT | Special Weather Statement | SLC | Salt Lake | 47 min |
| May 6, 2:01 PM MDT | Special Weather Statement | GJT | Grand | 29 min |
| May 6, 2:32 PM MDT | Special Weather Statement | GJT | San Juan | 43 min |
| May 6, 2:32 PM MDT | Special Weather Statement | SLC | Wayne | 58 min |
| May 6, 2:41 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Davis, Weber | 49 min |
| May 6, 3:14 PM MDT | High Wind Warning | SLC | 5 hr | |
| May 6, 3:28 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Cache | 47 min |
| May 6, 3:30 PM MDT | Mesoscale Discussion | SPC | Carbon, Davis, Duchesne, Emery, Grand, Juab and 12 more | 60 min |
| May 6, 3:41 PM MDT | Special Weather Statement | GJT | San Juan | 49 min |
| May 6, 3:54 PM MDT | Severe Thunderstorm Warning | SLC | Emery, Wayne | 25 min |
| May 6, 4:22 PM MDT | Special Weather Statement | GJT | Grand | 38 min |
| May 6, 5:41 PM MDT | Special Weather Statement | GJT | Grand | 49 min |
| May 7, 3:11 PM MDT | Special Weather Statement | GJT | Grand | 49 min |
| May 7, 4:38 PM MDT | Special Weather Statement | GJT | Uintah | 52 min |
| May 7, 4:40 PM MDT | Special Weather Statement | GJT | Uintah | 50 min |
| May 7, 5:37 PM MDT | Special Weather Statement | GJT | Uintah | 38 min |
| May 7, 5:47 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 28 min |
| May 8, 2:27 PM MDT | Areal Flood Advisory | GJT | Grand, Uintah | 3 hr |
| May 8, 3:02 PM MDT | Special Weather Statement | SLC | Summit | 28 min |
| May 8, 3:12 PM MDT | Special Weather Statement | SLC | Morgan | 48 min |
| May 8, 3:26 PM MDT | Special Weather Statement | SLC | Rich | 34 min |
| May 8, 3:27 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Morgan | 33 min |
| May 8, 3:55 PM MDT | Special Weather Statement | SLC | Rich | 35 min |
| May 8, 4:09 PM MDT | Severe Thunderstorm Warning | SLC | Rich | 21 min |
| May 8, 4:32 PM MDT | Special Weather Statement | RIW | Rich | 43 min |
| May 8, 5:31 PM MDT | Special Weather Statement | SLC | Salt Lake | 29 min |
| May 8, 5:37 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake, Utah | 23 min |
| May 9, 8:20 AM MDT | Severe Thunderstorm Warning | GJT | San Juan | 25 min |
| May 9, 2:17 PM MDT | Special Weather Statement | GJT | San Juan | 43 min |
| May 11, 3:37 PM MDT | Wind Advisory | SLC | 31 hr | |
| May 11, 5:17 PM MDT | Flood Watch | SLC | 43 hr | |
| May 12, 4:29 PM MDT | Areal Flood Warning | SLC | Utah, Wasatch | 66 hr |
| May 12, 8:33 PM MDT | High Wind Warning | SLC | 6 hr | |
| May 13, 10:15 AM MDT | Areal Flood Warning | SLC | Weber | 10 hr |
| May 15, 3:28 AM MDT | Winter Storm Watch | SLC | 10 hr | |
| May 15, 9:56 AM MDT | Areal Flood Warning | SLC | Utah, Wasatch | 24 hr |
| May 15, 1:56 PM MDT | Winter Weather Advisory | SLC | 49 hr | |
| May 16, 3:38 AM MDT | Winter Weather Advisory | GJT | Daggett, Uintah | 3 days |
| May 16, 3:55 AM MDT | Freeze Watch | GJT | Grand, San Juan, Uintah | 35 hr |
| May 16, 4:21 AM MDT | High Wind Watch | SLC | 9 hr | |
| May 16, 9:32 AM MDT | Areal Flood Warning | SLC | Utah, Wasatch | 4 days |
| May 16, 1:50 PM MDT | Wind Advisory | SLC | 17 hr | |
| May 17, 3:10 PM MDT | Hard Freeze Warning | SLC | 18 hr | |
| May 17, 3:24 PM MDT | Freeze Warning | GJT | Uintah | 19 hr |
| May 18, 2:49 PM MDT | Hard Freeze Warning | SLC | 17 hr | |
| May 24, 5:02 PM MDT | Special Weather Statement | SLC | Salt Lake | 28 min |
| May 24, 5:20 PM MDT | High Wind Warning | SLC | 4 hr | |
| May 24, 5:44 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 46 min |
| May 24, 6:28 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake, Tooele | 32 min |
| May 24, 6:47 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Salt Lake, Tooele | 28 min |
| May 24, 7:13 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Morgan, Salt Lake, Weber | 32 min |
| May 24, 8:02 PM MDT | Special Weather Statement | SLC | Cache | 28 min |
| May 25, 9:45 AM MDT | Red Flag Warning | SLC | Washington | 10 hr |
| May 27, 1:25 PM MDT | Flood Watch | SLC | 50 hr | |
| May 29, 3:20 PM MDT | Areal Flood Warning | SLC | Cache | 7 days |
| May 30, 11:59 AM MDT | River Flood Advisory | GJT | Uintah | 5 days |
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 | 12 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 22 |
| Flooding | |
| Areal Flood Warning | 6 |
| Flash Flood Watch | 1 |
| Flood Watch | 3 |
| Areal Flood Advisory | 1 |
| River Flood Advisory | 1 |
| Winter | |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 2 |
| Cold | |
| Freeze Warning | 1 |
| Hard Freeze Warning | 2 |
| Freeze Watch | 1 |
| Wind and dust | |
| High Wind Warning | 3 |
| High Wind Watch | 1 |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Uintah County9
- Salt Lake County8
- Grand County7
- Utah County6
- San Juan County6
- Weber County5
- Davis County5
- Morgan County4
- Tooele County4
- Wasatch County4
- Rich County4
- Box Elder County3
- Wayne County3
- Cache County3
- Washington County2
- Emery County2
- Summit County2
- Carbon County1
- Duchesne County1
- Juab County1
- Millard County1
- Sanpete County1
- Sevier County1
- Daggett County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.