Alert archive / Utah / 2011
Weather alerts in Utah, February 2011
38 weather alerts in February 2011, 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 February 2011. Tap one for its archive.
- Alerts
- 38
- Warnings
- 12
- Watches
- 9
- Advisories
- 15
- Busiest day
- February 15, 20116 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 |
|---|---|---|---|---|
| Jan 31, 8:57 PM MST | Wind Chill Warning | SLC | 31 hr | |
| Feb 1, 10:41 AM MST | High Wind Warning | SLC | 17 hr | |
| Feb 2, 4:04 AM MST | Wind Advisory | SLC | 7 hr | |
| Feb 4, 3:41 PM MST | Winter Weather Advisory | SLC | 24 hr | |
| Feb 5, 10:51 AM MST | Wind Advisory | SLC | 11 hr | |
| Feb 6, 3:06 AM MST | Winter Weather Advisory | SLC | 49 hr | |
| Feb 6, 2:28 PM MST | Winter Weather Advisory | GJT | Daggett, Uintah | 54 hr |
| Feb 7, 3:26 PM MST | Wind Advisory | SLC | 37 min | |
| Feb 7, 4:03 PM MST | High Wind Warning | SLC | 5 hr | |
| Feb 7, 9:20 PM MST | Wind Advisory | SLC | 13 hr | |
| Feb 14, 3:08 PM MST | High Wind Watch | SLC | 24 hr | |
| Feb 14, 3:09 PM MST | Winter Storm Watch | SLC | 24 hr | |
| Feb 15, 2:59 PM MST | Blizzard Watch | GJT | Grand, San Juan | 14 hr |
| Feb 15, 2:59 PM MST | Winter Storm Watch | GJT | Daggett, Uintah | 14 hr |
| Feb 15, 3:00 PM MST | High Wind Warning | GJT | Daggett, Grand, San Juan, Uintah | 33 hr |
| Feb 15, 3:13 PM MST | High Wind Warning | SLC | 30 hr | |
| Feb 15, 3:13 PM MST | Wind Advisory | SLC | 29 hr | |
| Feb 15, 3:13 PM MST | Winter Storm Warning | SLC | 48 hr | |
| Feb 16, 5:12 AM MST | Blizzard Warning | GJT | Grand, San Juan | 23 hr |
| Feb 16, 5:12 AM MST | Winter Weather Advisory | GJT | Daggett, Grand, San Juan, Uintah | 39 hr |
| Feb 16, 5:29 AM MST | Wind Advisory | GJT | Grand, San Juan | 19 hr |
| Feb 16, 3:24 PM MST | Winter Weather Advisory | SLC | 12 hr | |
| Feb 16, 5:44 PM MST | Special Weather Statement | SLC | Cache | 31 min |
| Feb 16, 6:03 PM MST | Severe Thunderstorm Warning | SLC | Tooele | 12 min |
| Feb 16, 6:21 PM MST | Mesoscale Discussion | SPC | Cache, Davis, Morgan, Salt Lake, Utah, Weber | 4 hr |
| Feb 17, 3:04 PM MST | Winter Storm Watch | GJT | Daggett, Grand, San Juan, Uintah | 37 hr |
| Feb 17, 8:23 PM MST | Winter Storm Watch | SLC | 20 hr | |
| Feb 18, 1:04 PM MST | Winter Storm Warning | GJT | Daggett, Grand, San Juan, Uintah | 59 hr |
| Feb 18, 3:54 PM MST | Winter Storm Warning | SLC | 53 hr | |
| Feb 18, 3:54 PM MST | Winter Weather Advisory | SLC | 60 hr | |
| Feb 19, 3:42 AM MST | Winter Weather Advisory | GJT | Uintah | 31 hr |
| Feb 23, 4:19 AM MST | Winter Storm Watch | SLC | 12 hr | |
| Feb 23, 4:26 PM MST | Winter Storm Watch | SLC | 47 hr | |
| Feb 23, 4:26 PM MST | Winter Storm Warning | SLC | 4 days | |
| Feb 24, 3:56 AM MST | Winter Storm Warning | GJT | Grand, San Juan | 3 days |
| Feb 24, 3:56 AM MST | Winter Weather Advisory | GJT | Daggett, Grand, Uintah | 3 days |
| Feb 24, 2:16 PM MST | Winter Storm Watch | GJT | Grand, San Juan | 12 hr |
| Feb 24, 3:49 PM MST | Winter Weather Advisory | SLC | 68 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 | 1 |
| Special Weather Statement | 1 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 5 |
| Blizzard Watch | 1 |
| Winter Storm Watch | 7 |
| Winter Weather Advisory | 9 |
| Cold | |
| Wind Chill Warning | 1 |
| Wind and dust | |
| High Wind Warning | 4 |
| High Wind Watch | 1 |
| Wind Advisory | 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 archive20102012
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.