Alert archive / Utah / 2011

Weather alerts in Utah, May 2011

62 weather alerts in May 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 May 2011. Tap one for its archive.

Alerts: 62
Warnings: 26
Watches: 8
Advisories: 23
Busiest day: May 22, 201112 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
May 1, 9:08 AM MDT	Hard Freeze Warning	SLC		24 hr
May 1, 2:56 PM MDT	Freeze Warning	GJT	Grand, San Juan	18 hr
May 6, 11:13 AM MDT	Flood Watch	SLC		71 hr
May 6, 3:47 PM MDT	River Flood Advisory	GJT	Uintah	7 days
May 6, 10:31 PM MDT	Red Flag Warning	SLC		46 hr
May 7, 12:21 PM MDT	Areal Flood Warning	SLC	Cache	48 hr
May 7, 2:27 PM MDT	Wind Advisory	SLC		31 hr
May 7, 2:42 PM MDT	Winter Weather Advisory	SLC		53 hr
May 9, 2:45 AM MDT	Hard Freeze Watch	SLC		12 hr
May 9, 6:20 PM MDT	Areal Flood Advisory	SLC	Garfield, Piute	6 hr
May 11, 11:25 AM MDT	Flood Watch	SLC		5 days
May 12, 3:57 PM MDT	Areal Flood Warning	SLC	Cache	5 days
May 14, 4:57 AM MDT	Areal Flood Warning	SLC	Weber	54 hr
May 14, 9:58 AM MDT	High Wind Watch	SLC		18 hr
May 14, 11:39 PM MDT	Wind Advisory	SLC		12 hr
May 15, 4:14 AM MDT	High Wind Warning	SLC		17 hr
May 15, 4:14 AM MDT	Wind Advisory	SLC		17 hr
May 15, 6:39 PM MDT	Mesoscale Discussion	SPC	Cache, Rich	96 min
May 16, 8:11 AM MDT	River Flood Advisory	GJT	Uintah	15 days
May 16, 10:28 AM MDT	Areal Flood Warning	SLC	Weber	45 hr
May 18, 6:17 AM MDT	Winter Weather Advisory	GJT	Daggett, Uintah	8 hr
May 18, 2:01 PM MDT	Winter Storm Warning	GJT	Daggett, Uintah	58 hr
May 18, 3:04 PM MDT	Winter Weather Advisory	SLC		47 hr
May 19, 2:41 PM MDT	Flood Watch	SLC		17 hr
May 20, 5:12 PM MDT	Areal Flood Advisory	SLC	Morgan	6 hr
May 21, 8:35 PM MDT	Areal Flood Advisory	SLC	Weber	3 hr
May 21, 8:42 PM MDT	Areal Flood Advisory	SLC	Weber	3 hr
May 22, 4:16 AM MDT	Flood Watch	SLC		4 days
May 22, 12:05 PM MDT	Areal Flood Warning	SLC	Weber	18 days
May 22, 3:27 PM MDT	Severe Thunderstorm Warning	SLC	Millard	48 min
May 22, 3:43 PM MDT	Severe Thunderstorm Warning	SLC	Juab, Tooele	47 min
May 22, 4:06 PM MDT	Mesoscale Discussion	SPC	Beaver, Carbon, Davis, Emery, Juab, Millard and 6 more	114 min
May 22, 4:12 PM MDT	Severe Thunderstorm Warning	SLC	Millard	48 min
May 22, 4:28 PM MDT	Special Weather Statement	SLC	Juab, Tooele	47 min
May 22, 4:44 PM MDT	Severe Thunderstorm Warning	SLC	Tooele	61 min
May 22, 4:50 PM MDT	Severe Thunderstorm Warning	SLC	Millard	55 min
May 22, 5:20 PM MDT	Severe Thunderstorm Warning	SLC	Tooele	55 min
May 22, 6:00 PM MDT	Areal Flood Advisory	SLC	Salt Lake, Tooele, Utah	3 hr
May 22, 6:11 PM MDT	Severe Thunderstorm Warning	SLC	Salt Lake, Tooele, Utah	79 min
May 22, 7:33 PM MDT	Special Weather Statement	SLC	Salt Lake	57 min
May 23, 1:27 PM MDT	Flash Flood Warning	SLC	Emery	3 hr
May 23, 2:30 PM MDT	Special Weather Statement	SLC	Juab, Tooele	60 min
May 23, 4:22 PM MDT	Areal Flood Advisory	SLC	Tooele	3 hr
May 24, 5:35 AM MDT	Areal Flood Advisory	SLC	Salt Lake	3 hr
May 24, 10:27 AM MDT	Areal Flood Warning	SLC	Weber	7 days
May 24, 10:35 AM MDT	Areal Flood Warning	SLC	Cache	6 hr
May 24, 3:01 PM MDT	Areal Flood Warning	SLC	Morgan	7 days
May 26, 3:47 AM MDT	Wind Advisory	SLC		5 hr
May 26, 3:47 AM MDT	Wind Advisory	SLC		12 hr
May 26, 4:13 AM MDT	Wind Advisory	GJT	Grand, San Juan	15 hr
May 27, 2:12 PM MDT	Flood Watch	SLC		62 hr
May 27, 7:26 PM MDT	Wind Advisory	SLC		51 hr
May 27, 11:57 PM MDT	Areal Flood Advisory	GJT	Uintah	12 hr
May 28, 4:33 AM MDT	Wind Advisory	GJT	Grand, San Juan, Uintah	40 hr
May 29, 12:43 PM MDT	Areal Flood Warning	SLC	Davis, Morgan, Summit, Weber	46 hr
May 29, 1:43 PM MDT	Areal Flood Warning	SLC	Juab, Piute, Sanpete, Sevier	4 days
May 30, 12:19 PM MDT	River Flood Advisory	GJT	Grand	8 days
May 30, 4:28 PM MDT	Areal Flood Warning	SLC	Cache	17 hr
May 31, 9:18 AM MDT	Red Flag Warning	SLC		60 hr
May 31, 9:55 AM MDT	Areal Flood Warning	SLC	Davis, Morgan, Summit, Weber	10 days
May 31, 2:42 PM MDT	High Wind Watch	SLC		13 hr
May 31, 3:01 PM MDT	Wind Advisory	GJT	Grand, San Juan, Uintah	52 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	2
Special Weather Statement	3
Flooding
Areal Flood Warning	12
Flash Flood Warning	1
Flood Watch	5
Areal Flood Advisory	8
River Flood Advisory	3
Winter
Winter Storm Warning	1
Winter Weather Advisory	3
Cold
Freeze Warning	1
Hard Freeze Warning	1
Hard Freeze Watch	1
Wind and dust
High Wind Warning	1
High Wind Watch	2
Wind Advisory	9
Fire
Red Flag Warning	2

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force now Tornadoes on record The radar archive 2010 2012

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.