Alert archive / Utah / 2009
Weather alerts in Utah, August 2009
40 weather alerts in August 2009, 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 2009. Tap one for its archive.
- Alerts
- 40
- Warnings
- 16
- Watches
- 6
- Advisories
- 7
- Busiest day
- August 6, 20099 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 3, 2:26 PM MDT | Fire Weather Watch | SLC | 4 days | |
| Aug 3, 3:10 PM MDT | Fire Weather Watch | GJT | 70 hr | |
| Aug 4, 3:23 PM MDT | Red Flag Warning | SLC | 60 hr | |
| Aug 5, 8:53 AM MDT | Red Flag Warning | SLC | 60 hr | |
| Aug 5, 2:29 PM MDT | Wind Advisory | SLC | 33 hr | |
| Aug 5, 4:40 PM MDT | Special Weather Statement | SLC | Utah | 50 min |
| Aug 5, 5:12 PM MDT | Special Weather Statement | SLC | Wasatch | 48 min |
| Aug 5, 6:06 PM MDT | Special Weather Statement | SLC | Summit | 39 min |
| Aug 5, 6:14 PM MDT | Special Weather Statement | SLC | Davis | 46 min |
| Aug 6, 12:55 PM MDT | Red Flag Warning | GJT | 33 hr | |
| Aug 6, 1:10 PM MDT | High Wind Warning | SLC | 10 hr | |
| Aug 6, 2:16 PM MDT | Mesoscale Discussion | SPC | Carbon, Daggett, Duchesne, Summit, Wasatch | 59 min |
| Aug 6, 2:42 PM MDT | Special Weather Statement | SLC | Duchesne | 48 min |
| Aug 6, 3:34 PM MDT | Special Weather Statement | SLC | Duchesne | 41 min |
| Aug 6, 4:03 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 27 min |
| Aug 6, 4:28 PM MDT | Severe Thunderstorm Warning | GJT | Daggett, Uintah | 47 min |
| Aug 6, 8:18 PM MDT | Areal Flood Advisory | GJT | Uintah | 10 hr |
| Aug 7, 4:11 AM MDT | Wind Advisory | SLC | 17 hr | |
| Aug 13, 4:49 AM MDT | Fire Weather Watch | SLC | 10 hr | |
| Aug 13, 3:05 PM MDT | Red Flag Warning | SLC | 33 hr | |
| Aug 13, 6:02 PM MDT | Areal Flood Advisory | SLC | Garfield, Iron | 3 hr |
| Aug 14, 3:56 AM MDT | Wind Advisory | SLC | 18 hr | |
| Aug 14, 1:58 PM MDT | Areal Flood Advisory | SLC | Emery, Sevier, Wayne | 3 hr |
| Aug 14, 2:09 PM MDT | Special Weather Statement | SLC | Morgan | 36 min |
| Aug 14, 3:25 PM MDT | Special Weather Statement | SLC | Carbon | 50 min |
| Aug 14, 3:28 PM MDT | Severe Thunderstorm Warning | SLC | Carbon, Duchesne, Utah | 47 min |
| Aug 14, 3:35 PM MDT | Special Weather Statement | SLC | Salt Lake | 25 min |
| Aug 14, 4:04 PM MDT | Special Weather Statement | SLC | Morgan | 41 min |
| Aug 14, 9:03 PM MDT | Severe Thunderstorm Warning | SLC | Duchesne, Wasatch | 57 min |
| Aug 15, 3:38 AM MDT | Red Flag Warning | SLC | 18 hr | |
| Aug 15, 1:37 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 38 min |
| Aug 15, 2:01 PM MDT | Severe Thunderstorm Warning | GJT | Uintah | 44 min |
| Aug 23, 6:07 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Salt Lake, Tooele | 23 min |
| Aug 23, 7:56 PM MDT | Areal Flood Advisory | SLC | Davis, Morgan, Weber | 49 min |
| Aug 28, 2:40 PM MDT | Fire Weather Watch | SLC | 24 hr | |
| Aug 29, 3:42 AM MDT | Fire Weather Watch | SLC | 35 hr | |
| Aug 29, 2:15 PM MDT | Red Flag Warning | SLC | 55 hr | |
| Aug 30, 5:58 AM MDT | Fire Weather Watch | GJT | 9 hr | |
| Aug 30, 2:25 PM MDT | Red Flag Warning | SLC | 31 hr | |
| Aug 30, 2:43 PM MDT | Red Flag Warning | GJT | 29 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 | 7 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 10 |
| Flooding | |
| Areal Flood Advisory | 4 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 8 |
| Fire Weather Watch | 6 |
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 archive20082010
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.