Alert archive / Utah / 2017
Weather alerts in Utah, August 2017
93 weather alerts in August 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 August 2017. Tap one for its archive.
- Alerts
- 93
- Warnings
- 22
- Watches
- 3
- Advisories
- 9
- Busiest day
- August 12, 201714 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 |
|---|---|---|---|---|
| Aug 2, 3:02 PM MDT | Special Weather Statement | GJT | Grand | 43 min |
| Aug 3, 3:05 PM MDT | Special Weather Statement | GJT | Grand | 40 min |
| Aug 3, 3:28 PM MDT | Special Weather Statement | GJT | Carbon | 32 min |
| Aug 3, 3:55 PM MDT | Flash Flood Warning | SLC | Kane | 6 hr |
| Aug 3, 6:07 PM MDT | Special Weather Statement | GJT | Grand | 38 min |
| Aug 3, 7:02 PM MDT | Flash Flood Warning | SLC | Kane, Washington | 3 hr |
| Aug 4, 10:01 AM MDT | Flash Flood Watch | SLC | 14 hr | |
| Aug 5, 1:09 AM MDT | Flash Flood Warning | SLC | Kane | 4 hr |
| Aug 5, 2:51 AM MDT | Areal Flood Advisory | SLC | Washington | 114 min |
| Aug 5, 3:13 PM MDT | Flash Flood Warning | SLC | Garfield, Iron | 3 hr |
| Aug 5, 5:20 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 25 min |
| Aug 5, 5:20 PM MDT | Special Weather Statement | SLC | Carbon | 25 min |
| Aug 5, 5:40 PM MDT | Severe Thunderstorm Warning | GJT | Grand, Uintah | 31 min |
| Aug 5, 5:44 PM MDT | Special Weather Statement | SLC | Emery | 31 min |
| Aug 5, 6:14 PM MDT | Severe Thunderstorm Warning | GJT | Grand | 31 min |
| Aug 5, 6:18 PM MDT | Flash Flood Warning | SLC | Iron | 3 hr |
| Aug 5, 7:24 PM MDT | Flash Flood Warning | SLC | Kane | 5 hr |
| Aug 6, 1:08 PM MDT | Areal Flood Advisory | GJT | San Juan | 3 hr |
| Aug 6, 1:46 PM MDT | Areal Flood Advisory | GJT | San Juan | 3 hr |
| Aug 6, 3:24 PM MDT | Flash Flood Warning | SLC | Iron | 3 hr |
| Aug 6, 4:07 PM MDT | Special Weather Statement | GJT | Grand | 38 min |
| Aug 6, 5:04 PM MDT | Areal Flood Advisory | GJT | Grand | 3 hr |
| Aug 7, 3:38 PM MDT | Severe Thunderstorm Warning | SLC | Rich | 37 min |
| Aug 7, 3:47 PM MDT | Special Weather Statement | SLC | Rich | 28 min |
| Aug 7, 4:09 PM MDT | Special Weather Statement | SLC | Rich | 51 min |
| Aug 7, 4:24 PM MDT | Areal Flood Advisory | SLC | Cache, Rich | 2 hr |
| Aug 8, 3:26 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 49 min |
| Aug 8, 3:55 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 35 min |
| Aug 8, 3:58 PM MDT | Special Weather Statement | SLC | Carbon | 47 min |
| Aug 8, 5:02 PM MDT | Special Weather Statement | SLC | Cache | 43 min |
| Aug 8, 5:23 PM MDT | Special Weather Statement | GJT | Grand | 52 min |
| Aug 8, 5:26 PM MDT | Special Weather Statement | SLC | Juab | 49 min |
| Aug 8, 5:47 PM MDT | Special Weather Statement | SLC | Cache | 43 min |
| Aug 8, 5:55 PM MDT | Special Weather Statement | SLC | Tooele | 50 min |
| Aug 8, 6:40 PM MDT | Special Weather Statement | SLC | Sanpete | 50 min |
| Aug 8, 6:52 PM MDT | Special Weather Statement | SLC | Juab | 38 min |
| Aug 9, 1:01 PM MDT | Special Weather Statement | GJT | Daggett | 44 min |
| Aug 9, 4:14 PM MDT | Special Weather Statement | SLC | Juab, Tooele | 46 min |
| Aug 9, 4:24 PM MDT | Special Weather Statement | SLC | 51 min | |
| Aug 9, 4:45 PM MDT | Severe Thunderstorm Warning | SLC | Juab, Tooele | 30 min |
| Aug 9, 5:00 PM MDT | Special Weather Statement | SLC | Juab, Tooele | 45 min |
| Aug 9, 5:11 PM MDT | Special Weather Statement | SLC | Box Elder | 34 min |
| Aug 9, 5:16 PM MDT | Special Weather Statement | SLC | 44 min | |
| Aug 9, 5:24 PM MDT | Special Weather Statement | SLC | 36 min | |
| Aug 9, 5:37 PM MDT | Special Weather Statement | SLC | 38 min | |
| Aug 9, 5:42 PM MDT | Special Weather Statement | SLC | Salt Lake | 33 min |
| Aug 9, 6:01 PM MDT | Special Weather Statement | SLC | Davis, Salt Lake, Utah, Weber | 89 min |
| Aug 9, 6:04 PM MDT | Special Weather Statement | SLC | 41 min | |
| Aug 9, 6:45 PM MDT | Special Weather Statement | SLC | Box Elder | 45 min |
| Aug 9, 7:18 PM MDT | Special Weather Statement | SLC | Duchesne, Summit, Wasatch | 42 min |
| Aug 9, 7:59 PM MDT | Special Weather Statement | SLC | Duchesne, Summit, Wasatch | 46 min |
| Aug 9, 8:30 PM MDT | Special Weather Statement | GJT | Uintah | 30 min |
| Aug 9, 8:43 PM MDT | Special Weather Statement | SLC | Carbon | 47 min |
| Aug 9, 8:53 PM MDT | Special Weather Statement | SLC | Duchesne | 52 min |
| Aug 10, 5:13 PM MDT | Special Weather Statement | SLC | Tooele | 47 min |
| Aug 10, 5:28 PM MDT | Special Weather Statement | SLC | Box Elder | 47 min |
| Aug 10, 9:32 PM MDT | Special Weather Statement | GJT | Grand | 43 min |
| Aug 12, 11:49 AM MDT | Flash Flood Warning | SLC | Iron | 3 hr |
| Aug 12, 12:23 PM MDT | Flash Flood Warning | SLC | Garfield | 3 hr |
| Aug 12, 12:44 PM MDT | Special Weather Statement | SLC | 46 min | |
| Aug 12, 1:11 PM MDT | Special Weather Statement | GJT | Daggett | 34 min |
| Aug 12, 2:47 PM MDT | Fire Weather Watch | SLC | Washington | 24 hr |
| Aug 12, 3:15 PM MDT | Severe Thunderstorm Warning | SLC | Kane, San Juan | 30 min |
| Aug 12, 3:19 PM MDT | Special Weather Statement | GJT | Uintah | 41 min |
| Aug 12, 3:36 PM MDT | Areal Flood Advisory | GJT | Uintah | 3 hr |
| Aug 12, 3:52 PM MDT | Special Weather Statement | SLC | Duchesne | 38 min |
| Aug 12, 3:54 PM MDT | Special Weather Statement | SLC | 51 min | |
| Aug 12, 4:19 PM MDT | Special Weather Statement | GJT | Grand | 41 min |
| Aug 12, 4:20 PM MDT | Special Weather Statement | SLC | Box Elder | 40 min |
| Aug 12, 4:33 PM MDT | Special Weather Statement | GJT | Uintah | 42 min |
| Aug 12, 4:52 PM MDT | Flash Flood Warning | GJT | Grand | 3 hr |
| Aug 12, 9:03 PM MDT | Flash Flood Warning | SLC | Washington | 117 min |
| Aug 12, 11:29 PM MDT | Special Weather Statement | SLC | Cache | 31 min |
| Aug 13, 1:31 PM MDT | Special Weather Statement | GJT | Daggett | 44 min |
| Aug 13, 2:38 PM MDT | Red Flag Warning | SLC | Washington | 29 hr |
| Aug 13, 2:42 PM MDT | Special Weather Statement | SLC | Salt Lake | 33 min |
| Aug 13, 3:12 PM MDT | Areal Flood Advisory | SLC | Salt Lake | 2 hr |
| Aug 13, 3:24 PM MDT | Special Weather Statement | SLC | Salt Lake | 36 min |
| Aug 13, 4:34 PM MDT | Special Weather Statement | SLC | Carbon | 26 min |
| Aug 13, 5:03 PM MDT | Special Weather Statement | SLC | Carbon | 27 min |
| Aug 15, 2:27 PM MDT | Special Weather Statement | GJT | Uintah | 48 min |
| Aug 15, 4:33 PM MDT | Special Weather Statement | SLC | Utah | 27 min |
| Aug 15, 4:59 PM MDT | Areal Flood Advisory | SLC | Utah | 61 min |
| Aug 15, 5:02 PM MDT | Special Weather Statement | SLC | Salt Lake | 28 min |
| Aug 20, 1:46 PM MDT | Special Weather Statement | RIW | Daggett | 29 min |
| Aug 20, 6:22 PM MDT | Flash Flood Warning | SLC | Iron | 3 hr |
| Aug 23, 3:02 PM MDT | Special Weather Statement | SLC | Salt Lake | 43 min |
| Aug 24, 2:38 PM MDT | Areal Flood Advisory | GJT | San Juan | 3 hr |
| Aug 25, 4:26 PM MDT | Special Weather Statement | SLC | Box Elder | 49 min |
| Aug 25, 4:30 PM MDT | Special Weather Statement | SLC | Box Elder | 45 min |
| Aug 28, 2:52 PM MDT | Fire Weather Watch | SLC | Box Elder, Cache, Davis, Juab, Millard, Morgan and 8 more | 23 hr |
| Aug 29, 1:38 PM MDT | Red Flag Warning | SLC | Box Elder, Cache, Davis, Juab, Millard, Morgan and 8 more | 34 hr |
| Aug 31, 3:48 PM MDT | Special Weather Statement | RIW | Daggett | 27 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 | 8 |
| Special Weather Statement | 59 |
| Flooding | |
| Flash Flood Warning | 12 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 9 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Grand County11
- Box Elder County10
- Salt Lake County9
- Uintah County7
- Juab County7
- Tooele County7
- Carbon County6
- Rich County6
- Cache County6
- Kane County5
- Washington County5
- Iron County5
- Daggett County5
- Utah County5
- San Juan County4
- Duchesne County4
- Summit County4
- Wasatch County4
- Sanpete County3
- Davis County3
- Weber County3
- Garfield County2
- Millard County2
- Morgan County2
- Emery 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. Rebuilt daily.