Alert archive / Utah / San Juan County
Weather alerts in San Juan County, Utah, 2007
48 weather alerts in 2007, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
San Juan County and its neighbors
Each county as a circle sized by its count in 2007. Tap one for its archive.
- Alerts
- 48
- Warnings
- 19
- Watches
- 11
- Advisories
- 14
- Busiest month
- December8 alerts
- Busiest day
- September 16, 20075 alerts
Over time
By month
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 | Lasted |
|---|---|---|---|
| Jan 11, 1:39 PM MST | Snow and Blowing Snow Advisory | GJT | 50 hr |
| Jan 11, 1:39 PM MST | Snow Advisory | GJT | 63 hr |
| Feb 13, 3:19 PM MST | Snow Advisory | GJT | 15 hr |
| Feb 22, 3:19 PM MST | Snow and Blowing Snow Advisory | GJT | 50 hr |
| Feb 26, 3:48 PM MST | Winter Storm Watch | GJT | 16 hr |
| Feb 27, 5:03 AM MST | Winter Storm Warning | GJT | 40 hr |
| Mar 25, 3:22 PM MDT | High Wind Watch | GJT | 24 hr |
| Mar 26, 2:53 PM MDT | Wind Advisory | GJT | 30 hr |
| Mar 27, 4:52 AM MDT | Winter Storm Warning | GJT | 61 hr |
| Mar 28, 3:27 PM MDT | Freeze Warning | GJT | 17 hr |
| Mar 28, 3:27 PM MDT | Freeze Warning | GJT | 41 hr |
| Mar 30, 3:56 PM MDT | Freeze Warning | GJT | 16 hr |
| Apr 10, 10:26 AM MDT | Wind Advisory | GJT | 7 hr |
| Apr 10, 3:25 PM MDT | Freeze Warning | GJT | 17 hr |
| Apr 13, 3:09 PM MDT | Freeze Warning | GJT | 17 hr |
| Apr 16, 1:00 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 17, 9:03 AM MDT | Severe Thunderstorm Warning | GJT | 42 min |
| Apr 17, 3:25 PM MDT | Wind Advisory | GJT | 30 hr |
| May 4, 3:11 PM MDT | Snow Advisory | GJT | 61 hr |
| Jun 5, 3:40 PM MDT | Wind Advisory | GJT | 26 hr |
| Jul 23, 8:28 PM MDT | Flash Flood Warning | GJT | 3 hr |
| Jul 23, 8:28 PM MDT | Flash Flood Warning | GJT | 3 hr |
| Jul 28, 7:27 PM MDT | Flash Flood Warning | GJT | 2 hr |
| Aug 3, 2:19 PM MDT | Flash Flood Watch | GJT | 7 hr |
| Aug 5, 7:50 PM MDT | Flash Flood Warning | GJT | 3 hr |
| Aug 5, 10:32 PM MDT | Flash Flood Warning | GJT | 2 hr |
| Aug 27, 8:54 AM MDT | Flash Flood Watch | GJT | 11 hr |
| Sep 16, 11:11 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 16, 12:38 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 16, 1:14 PM MDT | Severe Thunderstorm Warning | GJT | 46 min |
| Sep 16, 1:55 PM MDT | Severe Thunderstorm Warning | GJT | 50 min |
| Sep 16, 2:51 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Sep 17, 1:44 AM MDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 29, 10:28 AM MDT | Wind Advisory | GJT | 8 hr |
| Oct 4, 3:30 PM MDT | Wind Advisory | GJT | 29 hr |
| Oct 20, 4:56 AM MDT | Wind Advisory | GJT | 15 hr |
| Oct 20, 8:21 PM MDT | Freeze Watch | GJT | 19 hr |
| Oct 21, 3:00 PM MDT | Freeze Warning | GJT | 17 hr |
| Nov 29, 4:51 AM MST | Winter Storm Watch | GJT | 35 hr |
| Nov 29, 8:12 PM MST | Winter Storm Warning | GJT | 56 hr |
| Nov 30, 5:36 PM MST | Flash Flood Watch | GJT | 18 hr |
| Dec 5, 5:06 AM MST | Winter Storm Watch | GJT | 24 hr |
| Dec 6, 4:43 AM MST | Winter Storm Warning | GJT | 3 days |
| Dec 6, 4:56 AM MST | Flash Flood Watch | GJT | 39 hr |
| Dec 9, 2:37 PM MST | Winter Storm Watch | GJT | 15 hr |
| Dec 10, 4:45 AM MST | Snow Advisory | GJT | 36 hr |
| Dec 10, 4:45 AM MST | Winter Storm Warning | GJT | 36 hr |
| Dec 26, 4:44 AM MST | Snow Advisory | GJT | 37 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 | 3 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 4 |
| Flooding | |
| Flash Flood Warning | 5 |
| Flash Flood Watch | 4 |
| Winter | |
| Winter Storm Warning | 5 |
| Winter Storm Watch | 4 |
| Snow Advisory | 5 |
| Snow and Blowing Snow Advisory | 2 |
| Cold | |
| Freeze Warning | 6 |
| Freeze Watch | 1 |
| Wind and dust | |
| High Wind Watch | 1 |
| Wind Advisory | 7 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe 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. Warning verification from the Mesonet's Cow. Rebuilt daily.