Alert archive / Utah / 2007
Weather alerts in Utah, September 2007
71 weather alerts in September 2007, 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 September 2007. Tap one for its archive.
- Alerts
- 71
- Warnings
- 44
- Watches
- 10
- Advisories
- 8
- Busiest day
- September 5, 200720 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 |
|---|---|---|---|---|
| Sep 3, 4:45 PM MDT | Flash Flood Warning | SLC | Washington | 3 hr |
| Sep 4, 4:39 AM MDT | Fire Weather Watch | SLC | 11 hr | |
| Sep 4, 4:39 AM MDT | Red Flag Warning | SLC | 11 hr | |
| Sep 4, 1:29 PM MDT | Flash Flood Warning | SLC | Garfield | 3 hr |
| Sep 4, 1:29 PM MDT | Flash Flood Warning | SLC | Garfield, Wayne | 3 hr |
| Sep 4, 1:33 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Davis, Juab, Morgan, Salt Lake and 3 more | 57 min |
| Sep 4, 1:48 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 42 min |
| Sep 4, 2:05 PM MDT | Severe Thunderstorm Watch | SPC | Box Elder, Cache, Davis, Juab, Morgan, Rich and 4 more | 7 hr |
| Sep 4, 3:51 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 39 min |
| Sep 4, 3:53 PM MDT | Red Flag Warning | SLC | 27 hr | |
| Sep 4, 3:55 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 50 min |
| Sep 4, 4:07 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Tooele | 38 min |
| Sep 4, 4:31 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 44 min |
| Sep 4, 4:47 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder | 58 min |
| Sep 4, 5:08 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Cache, Davis, Morgan, Weber | 30 min |
| Sep 4, 5:46 PM MDT | Severe Thunderstorm Warning | SLC | Tooele | 59 min |
| Sep 4, 5:58 PM MDT | Mesoscale Discussion | SPC | Box Elder, Cache, Davis, Duchesne, Morgan, Rich and 6 more | 2 hr |
| Sep 4, 6:43 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Salt Lake, Tooele | 47 min |
| Sep 4, 6:58 PM MDT | Flash Flood Warning | SLC | Davis | 3 hr |
| Sep 4, 7:04 PM MDT | Severe Thunderstorm Warning | SLC | Juab, Tooele, Utah, Wasatch | 41 min |
| Sep 4, 7:14 PM MDT | Severe Thunderstorm Warning | SLC | Cache, Davis, Morgan, Weber | 46 min |
| Sep 4, 7:27 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Morgan, Salt Lake, Summit, Utah, Wasatch | 48 min |
| Sep 4, 7:44 PM MDT | Severe Thunderstorm Warning | SLC | Juab, Tooele, Utah, Wasatch | 46 min |
| Sep 4, 8:13 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne, Morgan, Rich, Summit, Wasatch | 47 min |
| Sep 5, 12:20 PM MDT | Mesoscale Discussion | SPC | Beaver, Cache, Carbon, Daggett, Davis, Duchesne and 18 more | 115 min |
| Sep 5, 12:51 PM MDT | Severe Thunderstorm Watch | SPC | Beaver, Cache, Carbon, Daggett, Davis, Duchesne and 16 more | 7 hr |
| Sep 5, 12:55 PM MDT | Severe Thunderstorm Warning | SLC | Emery | 50 min |
| Sep 5, 1:24 PM MDT | Severe Thunderstorm Warning | SLC | Morgan, Summit | 51 min |
| Sep 5, 1:41 PM MDT | Severe Thunderstorm Warning | SLC | Carbon, Emery | 49 min |
| Sep 5, 1:49 PM MDT | Severe Thunderstorm Warning | SLC | Morgan, Rich, Summit | 56 min |
| Sep 5, 1:56 PM MDT | Special Weather Statement | RIW | Daggett | 64 min |
| Sep 5, 2:37 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 38 min |
| Sep 5, 2:49 PM MDT | Mesoscale Discussion | SPC | Cache, Carbon, Daggett, Duchesne, Emery, Grand and 12 more | 116 min |
| Sep 5, 3:12 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 48 min |
| Sep 5, 3:32 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 43 min |
| Sep 5, 4:01 PM MDT | Severe Thunderstorm Warning | SLC | Utah | 29 min |
| Sep 5, 4:08 PM MDT | Severe Thunderstorm Warning | SLC | Juab, Tooele, Utah | 30 min |
| Sep 8, 4:36 AM MDT | Fire Weather Watch | SLC | 24 hr | |
| Sep 8, 6:07 AM MDT | Fire Weather Watch | GJT | 25 hr | |
| Sep 9, 4:55 AM MDT | Red Flag Warning | SLC | 16 hr | |
| Sep 9, 6:39 AM MDT | Red Flag Warning | GJT | 14 hr | |
| Sep 12, 4:30 AM MDT | Red Flag Warning | SLC | 17 hr | |
| Sep 12, 2:56 PM MDT | Red Flag Warning | SLC | 54 hr | |
| Sep 13, 2:44 PM MDT | Red Flag Warning | SLC | 30 hr | |
| Sep 14, 2:09 PM MDT | Red Flag Warning | SLC | 31 hr | |
| Sep 16, 4:28 AM MDT | Red Flag Warning | SLC | 17 hr | |
| Sep 16, 4:28 AM MDT | Wind Advisory | SLC | 16 hr | |
| Sep 16, 11:11 AM MDT | Mesoscale Discussion | SPC | Carbon, Duchesne, Emery, Garfield, Grand, Kane and 3 more | 2 hr |
| Sep 16, 12:38 PM MDT | Severe Thunderstorm Watch | SPC | Carbon, Duchesne, Emery, Garfield, Grand, Kane and 3 more | 7 hr |
| Sep 16, 1:14 PM MDT | Severe Thunderstorm Warning | GJT | San Juan | 46 min |
| Sep 16, 1:55 PM MDT | Severe Thunderstorm Warning | GJT | San Juan | 50 min |
| Sep 16, 2:51 PM MDT | Mesoscale Discussion | SPC | Carbon, Emery, Garfield, Grand, Kane, San Juan and 2 more | 84 min |
| Sep 17, 1:44 AM MDT | Mesoscale Discussion | SPC | Emery, Garfield, Grand, San Juan, Wayne | 3 hr |
| Sep 17, 2:59 PM MDT | Fire Weather Watch | SLC | 24 hr | |
| Sep 18, 2:51 PM MDT | Red Flag Warning | SLC | 54 hr | |
| Sep 19, 4:08 AM MDT | Wind Advisory | SLC | 17 hr | |
| Sep 21, 1:26 PM MDT | Flash Flood Watch | SLC | 32 hr | |
| Sep 22, 10:51 AM MDT | Flash Flood Warning | SLC | Iron, Washington | 6 hr |
| Sep 22, 12:28 PM MDT | Flash Flood Warning | SLC | Kane | 6 hr |
| Sep 22, 9:13 PM MDT | Flash Flood Watch | SLC | 3 hr | |
| Sep 23, 9:29 PM MDT | Snow Advisory | SLC | 15 hr | |
| Sep 24, 4:44 AM MDT | Freeze Watch | GJT | Uintah | 10 hr |
| Sep 24, 12:18 PM MDT | Frost Advisory | SLC | 21 hr | |
| Sep 24, 12:18 PM MDT | Freeze Warning | SLC | 21 hr | |
| Sep 24, 2:44 PM MDT | Freeze Warning | GJT | Uintah | 17 hr |
| Sep 27, 2:28 PM MDT | Red Flag Warning | SLC | 31 hr | |
| Sep 27, 3:33 PM MDT | Wind Advisory | SLC | 41 hr | |
| Sep 28, 2:59 PM MDT | Snow Advisory | SLC | 29 hr | |
| Sep 29, 10:28 AM MDT | Wind Advisory | GJT | Grand, San Juan | 8 hr |
| Sep 29, 11:34 AM MDT | Mesoscale Discussion | SPC | Daggett | 86 min |
| Sep 29, 12:58 PM MDT | Wind Advisory | SLC | 7 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 | 25 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 8 |
| Special Weather Statement | 1 |
| Flooding | |
| Flash Flood Warning | 6 |
| Flash Flood Watch | 2 |
| Winter | |
| Snow Advisory | 2 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 5 |
| Fire | |
| Red Flag Warning | 11 |
| Fire Weather Watch | 4 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Morgan County12
- Tooele County11
- Utah County11
- Uintah County11
- Davis County10
- Emery County9
- Wayne County8
- Box Elder County8
- Cache County8
- Salt Lake County8
- Weber County8
- Summit County8
- Wasatch County8
- Grand County8
- Garfield County7
- Juab County7
- Rich County7
- Duchesne County7
- Carbon County7
- San Juan County7
- Daggett County5
- Kane County4
- Piute County3
- Sanpete County3
- Sevier County3
- Washington County2
- Beaver County2
- Iron County2
- Millard County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20062008
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.