Alert archive / Utah / 2011
Weather alerts in Utah, July 2011
147 weather alerts in July 2011, 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 July 2011. Tap one for its archive.
- Alerts
- 147
- Warnings
- 61
- Watches
- 8
- Advisories
- 32
- Busiest day
- July 19, 201116 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 |
|---|---|---|---|---|
| Jun 30, 7:35 PM MDT | Areal Flood Warning | SLC | Salt Lake | 5 days |
| Jul 1, 11:24 AM MDT | Areal Flood Warning | SLC | Summit | 4 days |
| Jul 2, 1:45 PM MDT | Special Weather Statement | RIW | Daggett | 45 min |
| Jul 2, 3:49 PM MDT | Special Weather Statement | GJT | Daggett | 41 min |
| Jul 2, 5:08 PM MDT | Special Weather Statement | GJT | Daggett | 37 min |
| Jul 2, 5:38 PM MDT | Areal Flood Advisory | GJT | Daggett, Uintah | 3 hr |
| Jul 2, 7:16 PM MDT | Flash Flood Warning | GJT | Uintah | 5 hr |
| Jul 2, 7:52 PM MDT | Flash Flood Warning | GJT | Uintah | 5 hr |
| Jul 3, 3:05 PM MDT | Red Flag Warning | SLC | 6 hr | |
| Jul 3, 3:39 PM MDT | Areal Flood Warning | GJT | Daggett | 8 days |
| Jul 4, 9:10 PM MDT | River Flood Advisory | GJT | Uintah | 9 days |
| Jul 5, 12:21 PM MDT | Areal Flood Advisory | SLC | Garfield, Iron | 3 hr |
| Jul 5, 2:22 PM MDT | Areal Flood Advisory | SLC | Garfield | 3 hr |
| Jul 5, 2:26 PM MDT | Areal Flood Advisory | SLC | Garfield | 3 hr |
| Jul 5, 9:28 PM MDT | Areal Flood Advisory | SLC | Utah | 62 min |
| Jul 5, 9:42 PM MDT | Areal Flood Warning | SLC | Salt Lake | 63 hr |
| Jul 5, 10:43 PM MDT | Areal Flood Advisory | SLC | Utah | 2 hr |
| Jul 6, 4:11 AM MDT | Flash Flood Watch | SLC | 17 hr | |
| Jul 6, 1:26 PM MDT | Special Weather Statement | SLC | Kane | 49 min |
| Jul 6, 2:05 PM MDT | Flash Flood Warning | GJT | San Juan | 3 hr |
| Jul 6, 3:25 PM MDT | Areal Flood Advisory | SLC | Iron | 3 hr |
| Jul 6, 9:06 PM MDT | Flash Flood Watch | SLC | 4 hr | |
| Jul 7, 1:48 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne | 42 min |
| Jul 7, 1:52 PM MDT | Areal Flood Advisory | GJT | Grand | 8 days |
| Jul 7, 2:05 PM MDT | Areal Flood Advisory | SLC | Utah, Wasatch | 3 hr |
| Jul 7, 2:10 PM MDT | Special Weather Statement | SLC | Utah | 35 min |
| Jul 7, 2:26 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne | 34 min |
| Jul 7, 2:54 PM MDT | Special Weather Statement | GJT | Uintah | 51 min |
| Jul 7, 4:12 PM MDT | Special Weather Statement | SLC | Tooele | 63 min |
| Jul 7, 4:29 PM MDT | Special Weather Statement | GJT | Uintah | 46 min |
| Jul 7, 6:20 PM MDT | Special Weather Statement | SLC | Wasatch | 40 min |
| Jul 7, 6:25 PM MDT | Special Weather Statement | SLC | Tooele | 65 min |
| Jul 7, 6:49 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Juab, Tooele | 41 min |
| Jul 7, 7:31 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Juab, Tooele | 29 min |
| Jul 8, 1:14 PM MDT | Flash Flood Warning | GJT | Grand, Uintah | 3 hr |
| Jul 8, 3:41 PM MDT | Flash Flood Warning | SLC | Garfield, Kane | 3 hr |
| Jul 8, 4:54 PM MDT | Special Weather Statement | SLC | Cache | 51 min |
| Jul 8, 7:15 PM MDT | Areal Flood Advisory | SLC | Garfield, Iron | 3 hr |
| Jul 8, 8:40 PM MDT | Flash Flood Warning | SLC | Washington | 5 hr |
| Jul 8, 9:08 PM MDT | Special Weather Statement | SLC | Washington | 67 min |
| Jul 9, 12:10 PM MDT | Special Weather Statement | SLC | Wayne | 50 min |
| Jul 9, 4:28 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Davis, Morgan, Rich, Salt Lake and 2 more | 62 min |
| Jul 9, 5:02 PM MDT | Special Weather Statement | SLC | Tooele | 43 min |
| Jul 9, 5:31 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 59 min |
| Jul 9, 5:42 PM MDT | Special Weather Statement | SLC | Davis | 48 min |
| Jul 9, 5:57 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Weber | 33 min |
| Jul 9, 6:10 PM MDT | Special Weather Statement | SLC | Cache | 50 min |
| Jul 9, 6:20 PM MDT | Special Weather Statement | SLC | Salt Lake | 40 min |
| Jul 9, 6:32 PM MDT | Special Weather Statement | SLC | Rich | 58 min |
| Jul 9, 6:38 PM MDT | Special Weather Statement | SLC | Rich | 52 min |
| Jul 10, 1:41 PM MDT | Areal Flood Advisory | GJT | San Juan | 114 min |
| Jul 10, 4:00 PM MDT | Special Weather Statement | SLC | Morgan | 45 min |
| Jul 10, 4:02 PM MDT | Special Weather Statement | SLC | Morgan | 43 min |
| Jul 10, 4:04 PM MDT | Flash Flood Warning | SLC | Wayne | 3 hr |
| Jul 10, 4:20 PM MDT | Special Weather Statement | SLC | Tooele | 55 min |
| Jul 10, 4:55 PM MDT | Special Weather Statement | SLC | Davis | 65 min |
| Jul 11, 3:21 AM MDT | Flash Flood Watch | GJT | Daggett, Grand, San Juan, Uintah | 45 hr |
| Jul 11, 1:35 PM MDT | Flash Flood Warning | SLC | Wayne | 4 hr |
| Jul 11, 3:30 PM MDT | Flash Flood Warning | GJT | Uintah | 3 hr |
| Jul 11, 4:26 PM MDT | Special Weather Statement | SLC | 49 min | |
| Jul 11, 9:10 PM MDT | Flash Flood Warning | SLC | Washington | 3 hr |
| Jul 12, 12:30 PM MDT | Flash Flood Warning | GJT | Grand | 3 hr |
| Jul 12, 12:32 PM MDT | Flash Flood Warning | GJT | Uintah | 3 hr |
| Jul 12, 3:07 PM MDT | Severe Thunderstorm Warning | SLC | Emery | 38 min |
| Jul 12, 3:26 PM MDT | Flash Flood Warning | GJT | Grand, Uintah | 3 hr |
| Jul 12, 3:30 PM MDT | Fire Weather Watch | SLC | 37 hr | |
| Jul 13, 1:47 PM MDT | Mesoscale Discussion | SPC | Carbon, Daggett, Duchesne, Emery, Grand, San Juan and 4 more | 88 min |
| Jul 13, 3:10 PM MDT | Special Weather Statement | GJT | Uintah | 50 min |
| Jul 13, 3:24 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 51 min |
| Jul 13, 3:38 PM MDT | Special Weather Statement | GJT | Uintah | 52 min |
| Jul 13, 3:54 PM MDT | Areal Flood Advisory | GJT | San Juan | 3 hr |
| Jul 13, 4:08 PM MDT | Severe Thunderstorm Warning | SLC | Emery | 39 min |
| Jul 13, 4:40 PM MDT | Severe Thunderstorm Warning | SLC | Emery | 54 min |
| Jul 13, 5:04 PM MDT | Severe Thunderstorm Warning | SLC | Carbon | 41 min |
| Jul 13, 5:44 PM MDT | Special Weather Statement | SLC | Emery | 46 min |
| Jul 13, 7:44 PM MDT | Special Weather Statement | GJT | Uintah | 46 min |
| Jul 13, 8:06 PM MDT | Special Weather Statement | RIW | Daggett | 39 min |
| Jul 13, 8:31 PM MDT | Special Weather Statement | GJT | Uintah | 59 min |
| Jul 13, 8:36 PM MDT | Special Weather Statement | SLC | Emery | 39 min |
| Jul 13, 8:40 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 50 min |
| Jul 13, 8:46 PM MDT | Severe Thunderstorm Warning | SLC | Emery | 44 min |
| Jul 13, 9:00 PM MDT | Severe Thunderstorm Warning | GJT | Grand | 48 min |
| Jul 14, 4:11 AM MDT | Red Flag Warning | SLC | 23 hr | |
| Jul 14, 2:45 PM MDT | Fire Weather Watch | SLC | 12 hr | |
| Jul 15, 3:03 AM MDT | Red Flag Warning | SLC | 53 hr | |
| Jul 17, 8:20 AM MDT | Red Flag Warning | SLC | 13 hr | |
| Jul 17, 5:45 PM MDT | Special Weather Statement | SLC | Rich | 30 min |
| Jul 17, 6:48 PM MDT | Special Weather Statement | SLC | Sanpete | 27 min |
| Jul 18, 4:17 PM MDT | Areal Flood Advisory | SLC | Duchesne, Wasatch | 3 hr |
| Jul 18, 4:53 PM MDT | Special Weather Statement | SLC | 52 min | |
| Jul 18, 5:47 PM MDT | Special Weather Statement | SLC | 43 min | |
| Jul 18, 6:27 PM MDT | Special Weather Statement | SLC | Kane | 48 min |
| Jul 18, 7:42 PM MDT | Special Weather Statement | GJT | Grand | 48 min |
| Jul 18, 9:12 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 48 min |
| Jul 18, 11:54 PM MDT | Areal Flood Advisory | GJT | Uintah | 3 hr |
| Jul 19, 2:27 AM MDT | Red Flag Warning | SLC | 20 hr | |
| Jul 19, 2:45 AM MDT | Wind Advisory | SLC | 18 hr | |
| Jul 19, 12:33 PM MDT | Flash Flood Warning | SLC | Wayne | 3 hr |
| Jul 19, 12:42 PM MDT | Areal Flood Advisory | GJT | San Juan | 3 hr |
| Jul 19, 1:11 PM MDT | Flash Flood Warning | GJT | San Juan | 3 hr |
| Jul 19, 1:46 PM MDT | Flash Flood Warning | SLC | Carbon | 3 hr |
| Jul 19, 2:16 PM MDT | Areal Flood Advisory | GJT | Uintah | 3 hr |
| Jul 19, 3:00 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 45 min |
| Jul 19, 3:17 PM MDT | Special Weather Statement | SLC | Salt Lake | 43 min |
| Jul 19, 3:31 PM MDT | Areal Flood Advisory | SLC | Salt Lake | 59 min |
| Jul 19, 3:45 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 45 min |
| Jul 19, 4:51 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 35 min |
| Jul 19, 7:40 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne | 50 min |
| Jul 19, 8:25 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne | 30 min |
| Jul 19, 8:30 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 45 min |
| Jul 20, 1:53 PM MDT | Areal Flood Advisory | GJT | Uintah | 3 hr |
| Jul 20, 8:35 PM MDT | Flash Flood Warning | GJT | Grand | 12 hr |
| Jul 21, 2:09 PM MDT | Red Flag Warning | SLC | 32 hr | |
| Jul 25, 2:58 PM MDT | Areal Flood Advisory | SLC | Garfield | 3 hr |
| Jul 25, 3:33 PM MDT | Flash Flood Warning | SLC | Garfield | 3 hr |
| Jul 25, 6:54 PM MDT | Flash Flood Warning | SLC | Washington | 6 hr |
| Jul 25, 9:03 PM MDT | Flash Flood Watch | GJT | Grand, San Juan, Uintah | 25 hr |
| Jul 26, 3:36 AM MDT | Flash Flood Watch | SLC | 18 hr | |
| Jul 26, 1:05 PM MDT | Areal Flood Advisory | SLC | Washington | 115 min |
| Jul 26, 1:32 PM MDT | Special Weather Statement | RIW | Daggett | 43 min |
| Jul 26, 2:34 PM MDT | Areal Flood Advisory | SLC | Kane | 3 hr |
| Jul 26, 2:50 PM MDT | Flash Flood Warning | SLC | Kane | 5 hr |
| Jul 26, 3:26 PM MDT | Severe Thunderstorm Warning | SLC | Salt Lake, Utah | 31 min |
| Jul 26, 3:37 PM MDT | Areal Flood Advisory | SLC | Salt Lake | 3 hr |
| Jul 26, 4:05 PM MDT | Flash Flood Warning | SLC | Salt Lake | 3 hr |
| Jul 26, 4:40 PM MDT | Areal Flood Advisory | SLC | Salt Lake, Utah | 110 min |
| Jul 26, 7:26 PM MDT | Areal Flood Advisory | GJT | Uintah | 3 hr |
| Jul 26, 8:11 PM MDT | Areal Flood Advisory | SLC | Juab, Millard | 3 hr |
| Jul 27, 1:02 PM MDT | Mesoscale Discussion | SPC | Beaver, Garfield, Iron, Juab, Kane, Millard and 4 more | 118 min |
| Jul 27, 2:17 PM MDT | Special Weather Statement | RIW | Daggett | 28 min |
| Jul 27, 3:13 PM MDT | Flash Flood Warning | SLC | Garfield, Wayne | 3 hr |
| Jul 27, 4:15 PM MDT | Severe Thunderstorm Warning | SLC | Utah | 30 min |
| Jul 27, 4:52 PM MDT | Flash Flood Warning | SLC | Garfield, Wayne | 3 hr |
| Jul 27, 5:04 PM MDT | Flash Flood Warning | GJT | San Juan | 3 hr |
| Jul 27, 5:45 PM MDT | Severe Thunderstorm Warning | SLC | Carbon, Duchesne | 30 min |
| Jul 27, 6:08 PM MDT | Special Weather Statement | GJT | Uintah | 52 min |
| Jul 27, 6:59 PM MDT | Special Weather Statement | GJT | Grand | 46 min |
| Jul 30, 4:20 PM MDT | Areal Flood Advisory | SLC | Garfield, Piute | 3 hr |
| Jul 30, 5:56 PM MDT | Areal Flood Advisory | SLC | Garfield | 3 hr |
| Jul 31, 4:04 AM MDT | Flash Flood Watch | SLC | 17 hr | |
| Jul 31, 1:43 PM MDT | Areal Flood Advisory | SLC | Kane, Washington | 3 hr |
| Jul 31, 3:45 PM MDT | Areal Flood Advisory | SLC | Beaver, Iron | 3 hr |
| Jul 31, 4:02 PM MDT | Special Weather Statement | SLC | Garfield | 43 min |
| Jul 31, 4:49 PM MDT | Flash Flood Warning | SLC | Garfield | 6 hr |
| Jul 31, 5:12 PM MDT | Flash Flood Warning | SLC | Washington | 3 hr |
| Jul 31, 5:52 PM MDT | Flash Flood Warning | SLC | Wayne | 3 hr |
| Jul 31, 5:53 PM MDT | Areal Flood Advisory | SLC | Kane, Washington | 3 hr |
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 | 24 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 43 |
| Flooding | |
| Areal Flood Warning | 4 |
| Flash Flood Warning | 27 |
| Flash Flood Watch | 6 |
| Areal Flood Advisory | 30 |
| River Flood Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fire | |
| Red Flag Warning | 6 |
| Fire Weather Watch | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Uintah County29
- Garfield County14
- Grand County11
- Salt Lake County10
- Daggett County10
- San Juan County9
- Wayne County9
- Kane County8
- Washington County8
- Utah County7
- Duchesne County7
- Tooele County7
- Emery County7
- Iron County5
- Box Elder County5
- Wasatch County4
- Juab County4
- Rich County4
- Carbon County4
- Cache County3
- Davis County3
- Morgan County3
- Summit County2
- Weber County2
- Sanpete County2
- Millard County2
- Beaver County2
- Piute County2
- Sevier County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.