Alert archive / Utah / Grand County
Weather alerts in Grand County, Utah, 2009
62 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Grand County and its neighbors
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Alerts
- 62
- Warnings
- 17
- Watches
- 13
- Advisories
- 30
- Busiest month
- December15 alerts
- Busiest day
- September 30, 20094 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 22, 1:00 PM MST | Winter Storm Warning | GJT | 5 days |
| Jan 24, 8:09 PM MST | Dense Fog Advisory | GJT | 13 hr |
| Jan 25, 3:57 AM MST | Winter Weather Advisory | GJT | 58 hr |
| Feb 6, 4:00 AM MST | Winter Storm Watch | GJT | 22 hr |
| Feb 7, 2:23 AM MST | Winter Weather Advisory | GJT | 52 hr |
| Feb 8, 3:06 PM MST | Winter Weather Advisory | GJT | 48 hr |
| Feb 9, 10:35 AM MST | Winter Storm Warning | GJT | 29 hr |
| Feb 16, 4:34 AM MST | Winter Weather Advisory | GJT | 59 hr |
| Feb 24, 7:51 AM MST | Dense Fog Advisory | GJT | 3 hr |
| Mar 4, 4:38 AM MST | Wind Advisory | GJT | 16 hr |
| Mar 22, 3:43 PM MDT | Wind Advisory | GJT | 5 hr |
| Mar 24, 3:32 PM MDT | Winter Storm Watch | GJT | 23 hr |
| Mar 25, 2:47 PM MDT | Winter Weather Advisory | GJT | 43 hr |
| Mar 26, 8:36 PM MDT | Freeze Warning | GJT | 13 hr |
| Mar 27, 2:31 PM MDT | Freeze Warning | GJT | 19 hr |
| Mar 28, 3:12 PM MDT | High Wind Watch | GJT | 13 hr |
| Mar 29, 4:30 AM MDT | Wind Advisory | GJT | 18 hr |
| Mar 29, 11:17 AM MDT | High Wind Warning | GJT | 11 hr |
| Apr 2, 3:45 PM MDT | Winter Storm Warning | GJT | 56 hr |
| Apr 2, 3:45 PM MDT | Winter Weather Advisory | GJT | 56 hr |
| Apr 8, 12:39 AM MDT | Wind Advisory | GJT | 20 hr |
| Apr 10, 3:36 PM MDT | Winter Weather Advisory | GJT | 50 hr |
| Apr 15, 8:37 AM MDT | Wind Advisory | GJT | 11 hr |
| Apr 25, 4:19 AM MDT | Wind Advisory | GJT | 17 hr |
| May 12, 3:47 AM MDT | Wind Advisory | GJT | 16 hr |
| May 24, 2:01 AM MDT | Flash Flood Watch | GJT | 20 hr |
| May 24, 4:08 PM MDT | Severe Thunderstorm Warning | GJT | 29 min |
| May 25, 3:58 AM MDT | Flash Flood Watch | GJT | 16 hr |
| Jun 5, 3:56 AM MDT | Wind Advisory | GJT | 17 hr |
| Jun 21, 1:28 PM MDT | Mesoscale Discussion | SPC | 92 min |
| Jun 26, 8:29 AM MDT | Flash Flood Watch | GJT | 12 hr |
| Jul 26, 12:02 PM MDT | Areal Flood Advisory | GJT | 3 hr |
| Jul 26, 3:29 PM MDT | Areal Flood Advisory | GJT | 77 min |
| Jul 26, 5:02 PM MDT | Areal Flood Advisory | GJT | 3 hr |
| Sep 15, 12:46 PM MDT | Mesoscale Discussion | SPC | 89 min |
| Sep 30, 3:47 AM MDT | Freeze Watch | GJT | 11 hr |
| Sep 30, 3:47 AM MDT | Wind Advisory | GJT | 16 hr |
| Sep 30, 7:18 AM MDT | High Wind Warning | GJT | 12 hr |
| Sep 30, 2:55 PM MDT | Freeze Warning | GJT | 18 hr |
| Oct 1, 7:22 PM MDT | Freeze Warning | GJT | 14 hr |
| Oct 3, 3:09 PM MDT | Wind Advisory | GJT | 30 hr |
| Oct 25, 4:30 AM MDT | Freeze Watch | GJT | 10 hr |
| Oct 25, 2:56 PM MDT | Freeze Warning | GJT | 18 hr |
| Oct 26, 4:36 AM MDT | Winter Storm Watch | GJT | 11 hr |
| Oct 26, 3:52 PM MDT | Winter Storm Warning | GJT | 3 days |
| Oct 27, 5:13 AM MDT | Winter Weather Advisory | GJT | 48 hr |
| Nov 12, 4:48 AM MST | Winter Weather Advisory | GJT | 3 days |
| Dec 5, 4:26 AM MST | Blizzard Watch | GJT | 12 hr |
| Dec 5, 4:26 AM MST | Winter Storm Watch | GJT | 45 hr |
| Dec 5, 4:07 PM MST | Blizzard Warning | GJT | 71 hr |
| Dec 6, 2:20 PM MST | Winter Storm Warning | GJT | 49 hr |
| Dec 11, 3:06 PM MST | Winter Storm Watch | GJT | 13 hr |
| Dec 12, 4:05 AM MST | Winter Storm Warning | GJT | 53 hr |
| Dec 12, 4:05 AM MST | Winter Weather Advisory | GJT | 53 hr |
| Dec 17, 9:40 PM MST | Dense Fog Advisory | GJT | 13 hr |
| Dec 18, 8:21 PM MST | Dense Fog Advisory | GJT | 15 hr |
| Dec 21, 3:05 AM MST | Winter Storm Watch | GJT | 12 hr |
| Dec 21, 3:08 PM MST | Winter Weather Advisory | GJT | 63 hr |
| Dec 21, 10:39 PM MST | Winter Storm Warning | GJT | 37 hr |
| Dec 23, 3:57 AM MST | Dense Fog Advisory | GJT | 6 hr |
| Dec 29, 3:13 PM MST | Winter Weather Advisory | GJT | 37 hr |
| Dec 30, 4:16 AM MST | Winter Storm Warning | GJT | 24 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 | 1 |
| Mesoscale Discussion | 2 |
| Flooding | |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 3 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 8 |
| Blizzard Watch | 1 |
| Winter Storm Watch | 6 |
| Winter Weather Advisory | 12 |
| Cold | |
| Freeze Warning | 5 |
| Freeze Watch | 2 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 1 |
| Wind Advisory | 10 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe 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.