Alert archive / Utah / Winter Weather Advisories
Winter Weather Advisories in Utah, 2009
56 winter weather advisories in 2009. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of winter weather advisories reaches back to 2005.
Winter Weather Advisories by county
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Winter Weather Advisories
- 56
- Busiest month
- January11 winter weather advisories
- Busiest day
- January 2, 20092 winter weather advisories
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 | Counties | Lasted |
|---|---|---|---|---|
| Jan 2, 2:42 AM MST | Winter Weather Advisory | SLC | 29 hr | |
| Jan 2, 4:41 AM MST | Winter Weather Advisory | GJT | Daggett, Uintah | 67 hr |
| Jan 5, 4:20 AM MST | Winter Weather Advisory | SLC | 3 hr | |
| Jan 5, 7:25 AM MST | Winter Weather Advisory | SLC | 21 hr | |
| Jan 6, 5:00 AM MST | Winter Weather Advisory | SLC | 22 hr | |
| Jan 8, 2:46 PM MST | Winter Weather Advisory | SLC | 20 hr | |
| Jan 22, 4:02 AM MST | Winter Weather Advisory | SLC | 11 hr | |
| Jan 22, 3:46 PM MST | Winter Weather Advisory | GJT | Uintah | 60 hr |
| Jan 25, 3:57 AM MST | Winter Weather Advisory | GJT | Grand, San Juan, Uintah | 58 hr |
| Jan 25, 4:36 AM MST | Winter Weather Advisory | SLC | 35 hr | |
| Jan 27, 2:59 PM MST | Winter Weather Advisory | SLC | 29 hr | |
| Feb 6, 4:21 AM MST | Winter Weather Advisory | SLC | 62 hr | |
| Feb 7, 2:23 AM MST | Winter Weather Advisory | GJT | Grand, San Juan | 52 hr |
| Feb 8, 3:06 PM MST | Winter Weather Advisory | GJT | Daggett, Grand, San Juan, Uintah | 48 hr |
| Feb 8, 3:54 PM MST | Winter Weather Advisory | SLC | 41 hr | |
| Feb 11, 3:30 PM MST | Winter Weather Advisory | SLC | 30 hr | |
| Feb 13, 3:39 AM MST | Winter Weather Advisory | SLC | 36 hr | |
| Feb 16, 4:33 AM MST | Winter Weather Advisory | SLC | 55 hr | |
| Feb 16, 4:34 AM MST | Winter Weather Advisory | GJT | Daggett, Grand, Uintah | 59 hr |
| Feb 22, 2:58 PM MST | Winter Weather Advisory | SLC | 27 hr | |
| Feb 26, 10:21 AM MST | Winter Weather Advisory | SLC | 18 hr | |
| Mar 4, 3:31 PM MST | Winter Weather Advisory | SLC | 17 hr | |
| Mar 6, 4:06 AM MST | Winter Weather Advisory | SLC | 32 hr | |
| Mar 8, 4:58 AM MDT | Winter Weather Advisory | SLC | 47 hr | |
| Mar 21, 3:35 PM MDT | Winter Weather Advisory | GJT | Daggett, Uintah | 68 hr |
| Mar 22, 4:45 AM MDT | Winter Weather Advisory | SLC | 41 hr | |
| Mar 25, 4:40 AM MDT | Winter Weather Advisory | SLC | 35 hr | |
| Mar 25, 2:47 PM MDT | Winter Weather Advisory | GJT | Grand, San Juan, Uintah | 43 hr |
| Mar 28, 2:46 PM MDT | Winter Weather Advisory | SLC | 45 hr | |
| Mar 31, 4:16 AM MDT | Winter Weather Advisory | SLC | 30 hr | |
| Apr 2, 4:10 AM MDT | Winter Weather Advisory | SLC | 66 hr | |
| Apr 2, 3:45 PM MDT | Winter Weather Advisory | GJT | Daggett, Grand, San Juan, Uintah | 56 hr |
| Apr 3, 3:54 AM MDT | Winter Weather Advisory | SLC | 24 hr | |
| Apr 8, 4:18 AM MDT | Winter Weather Advisory | SLC | 32 hr | |
| Apr 10, 3:19 PM MDT | Winter Weather Advisory | SLC | 39 hr | |
| Apr 10, 3:36 PM MDT | Winter Weather Advisory | GJT | Daggett, Grand, San Juan, Uintah | 50 hr |
| Apr 14, 9:44 AM MDT | Winter Weather Advisory | SLC | 59 hr | |
| Apr 25, 1:29 AM MDT | Winter Weather Advisory | SLC | 19 hr | |
| May 2, 4:04 AM MDT | Winter Weather Advisory | SLC | 11 hr | |
| Oct 19, 2:51 PM MDT | Winter Weather Advisory | SLC | 13 hr | |
| Oct 26, 3:45 PM MDT | Winter Weather Advisory | SLC | 55 hr | |
| Oct 27, 5:13 AM MDT | Winter Weather Advisory | GJT | Grand, San Juan, Uintah | 48 hr |
| Nov 12, 4:48 AM MST | Winter Weather Advisory | GJT | Daggett, Grand, San Juan, Uintah | 3 days |
| Nov 12, 8:10 PM MST | Winter Weather Advisory | SLC | 16 hr | |
| Nov 13, 3:00 PM MST | Winter Weather Advisory | SLC | 36 hr | |
| Nov 22, 3:04 AM MST | Winter Weather Advisory | SLC | 25 hr | |
| Dec 4, 3:26 PM MST | Winter Weather Advisory | GJT | Daggett, Uintah | 61 hr |
| Dec 5, 10:40 AM MST | Winter Weather Advisory | SLC | 24 hr | |
| Dec 6, 2:20 PM MST | Winter Weather Advisory | GJT | Daggett, Uintah | 11 hr |
| Dec 6, 4:04 PM MST | Winter Weather Advisory | SLC | 44 hr | |
| Dec 12, 4:05 AM MST | Winter Weather Advisory | GJT | Daggett, Grand, San Juan, Uintah | 53 hr |
| Dec 12, 3:29 PM MST | Winter Weather Advisory | SLC | 24 hr | |
| Dec 21, 3:08 PM MST | Winter Weather Advisory | GJT | Daggett, Grand, San Juan, Uintah | 63 hr |
| Dec 22, 5:00 AM MST | Winter Weather Advisory | SLC | 28 hr | |
| Dec 29, 3:13 PM MST | Winter Weather Advisory | GJT | Grand, San Juan | 37 hr |
| Dec 29, 4:01 PM MST | Winter Weather Advisory | SLC | 31 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
The busiest days
Days with the most alerts issued, by UTC date.
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. Warning verification from the Mesonet's Cow. Rebuilt daily.